Slashdot Mirror


Inside a Ransomware Money Machine

tsu doh nimh writes "The FBI is warning that it's getting inundated with complaints from people taken in by ransomware scams that spoof the FBI and try to scare people into paying 'fines' in lieu of going to jail for having downloaded kiddie porn or pirated content. KrebsOnSecurity.com looks inside a few of the scams in the FBI alert, and it turns out it only takes 1-3 percent of victims to pay up to make it seriously worth the fraudsters' while."

52 of 158 comments (clear)

  1. Re:Scams by h4rr4r · · Score: 3, Informative

    Yes, me. I got one of these emails, but since I know that is not how the FBI operates I deleted it.

  2. Hah! by Anonymous Coward · · Score: 5, Informative

    My buddy got one of those from watching waaaaayy too much porn, and actually called the FBI who told him it was a virus.

    What it does is lock your screen with an FBI logo and official-looking message, even displaying the output from the webcam if there is one, saying that unless the mark pays $200 or so using a Bitcoin-like form of payment one can get at convenient stores, the user will be arrested for downloading CP and/or "copyrighted material." Certain keys are locked, obviously, so you can't do the 3-finger salute and kill it with the task manager.

    A boot into safe mode and a little MsConfig was enough to fix, though not remove, the malware.

    -- Ethanol-fueled

    1. Re:Hah! by dmomo · · Score: 4, Funny

      "my buddy"

      So, did you end up paying?

    2. Re:Hah! by hillbluffer · · Score: 3, Informative

      Here's how to get totally rid of it http://goo.gl/Av1Pm Short answer is, keep your anti-virus up to date!

    3. Re:Hah! by Anonymous Coward · · Score: 3, Informative

      My buddy got one of those from watching waaaaayy too much porn

      No, your buddy got it from downloading and executing malware. You can look at an unlimited amount of porn, but if your policy is that you don't run code that you have reason to trust, then you can't get infections. Porn is still as safe as it has always been.

    4. Re:Hah! by Opportunist · · Score: 3, Insightful

      It all depends on how well patched your browser and its plugins are...

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  3. Funny how it's not a scam when the lawyers do it by Nyder · · Score: 5, Insightful

    It should all be considered a scam when someone says pay up or I'll take you to court/press charges/sue/threatens you.

    --
    Be seeing you...
  4. The best defense against scams by operagost · · Score: 5, Insightful

    The best defenses against scams are still the same:
    1. Knowing your right to due process, and
    2. Knowing proper spelling and grammar in your native language.

    I'm continually dismayed that large numbers of people (possessing enough intelligence to use a web browser) don't realize that the FBI using email or popups to demand summary payment of "fines" without due process is implausible and illegal.

    --

    Gamingmuseum.com: Give your 3D accelerator a rest.
    1. Re:The best defense against scams by Anonymous Coward · · Score: 3, Interesting

      You'd be surprised at how ignorant folks are. Particularly older users tend to take real
      appearing emails at face value. I've told my parents to treat ALL commercial emails
      as fake, even if they are from some organization they actually do business with. Call
      the organization 800 number, go to the web page directly (not via "links" in the email). Yes,
      it is a pain/loss of functionality, but so is getting taken, and ignoring them all ends up being the safer
      approach... The above policy started after they got one of the fake anti-virus trojans...

    2. Re:The best defense against scams by dkleinsc · · Score: 5, Insightful

      There's a couple more rules of thumb that help:
      1. It's much harder to cheat an honest person. For example, if you don't download kiddie porn, it's very hard to get you to pay a fine to avoid trials for doing so. The Nigerian prince scam worked only on people who were willing to help somebody commit money laundering.
      2. If it seems fishy, it's a scam. Anyone saying "money for nothing" (who's not a member of Dire Straits) should be suspect.

      --
      I am officially gone from /. Long live http://www.soylentnews.com/
    3. Re:The best defense against scams by sl4shd0rk · · Score: 4, Funny

      I'm continually dismayed that large numbers of people--

      Oh, so many ways to finish that sentence.

      --
      Join the Slashcott! Feb 10 thru Feb 17!
    4. Re:The best defense against scams by AwesomeMcgee · · Score: 2

      I suspect Dire Straits, to be sure this whole thing wreaks of them.

    5. Re:The best defense against scams by asdf7890 · · Score: 5, Interesting
      2. Knowing proper spelling and grammar in your native language.

      There have been suggestions that some of the scammers use this as a mark filter: people put off by the spelling/grammar would be unlilkely to follow through to the end anyway so put them off early so you can concentrate on the others. People who fall for the scam despite the presentation are better quality marks and more more likely to pay out (either because they have done something wrong and are feeling guilty, or because they don't speak the language well enough to spot the telltail problems, or simply because they are just plain thick).

      Though I think it more likely that the simpler explanation (most of the scammers simply fail to create a good presentation in the target language) is more likely at least in most cases.

    6. Re:The best defense against scams by Canazza · · Score: 4, Funny

      I got an email saying they'd pay me a million dollars if I helped some arab guy transfer his money.

      Sultan of Swing or something.

      --
      It pays to be obvious, especially if you have a reputation for being subtle.
    7. Re:The best defense against scams by Zontar_Thing_From_Ve · · Score: 3, Insightful

      The best defenses against scams are still the same: 1. Knowing your right to due process, and 2. Knowing proper spelling and grammar in your native language.

      I'm continually dismayed that large numbers of people (possessing enough intelligence to use a web browser) don't realize that the FBI using email or popups to demand summary payment of "fines" without due process is implausible and illegal.

      As an American, I will shamefully explain why this kind of thing would work here. First of all, I have noticed a big uptick in the number of people with conservative political affiliations who have an irrational distrust and hatred for governments in general and the US government in particular. Such people do not know anything about due process and they believe every negative story they hear about "big government". They'll easily believe that the FBI would contact people this way.

      Second, just from reading Slashdot it's become clear to me to that the educational system in every English speaking country, yes every one of them, has completely failed its students and nobody anywhere in the English speaking world learns spelling and grammar any more. People think that "prolly" is a real word. People now think that anytime something puzzles you, you just need to add a question mark to it (ie. "I have no idea why the soap was on sale in the store for 25 cents?"). If anything I'm actually a little encouraged that only 3% or so of "victims" are falling for this. I would probably have guessed it would be at least 10%.

    8. Re:The best defense against scams by Hatta · · Score: 3, Funny

      The Nigerian prince scam worked only on people who were willing to help somebody commit money laundering.

      I think the Nigerian prince scam works only on people who are too stupid to understand what money laundering is.

      --
      Give me Classic Slashdot or give me death!
    9. Re:The best defense against scams by CastrTroy · · Score: 5, Insightful

      I've heard the Nigerian prince scam is designed to be quite unbelievable because they don't want to waste their time with people who have any kind of common sense. It's too hard to get money from people with common sense. I think the same goes for this type of scam. Target enough people and you'll eventually fall upon somebody who watches kiddie porn. And that person will be easy to get money out of, because they'd rather pay money than face the other consequences.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    10. Re:The best defense against scams by wildstoo · · Score: 3, Funny

      I'm continually dismayed that large numbers of people...

      ...exist.

    11. Re:The best defense against scams by operagost · · Score: 2

      Had to look it up in the dictionary! That was almost as embarrassing as when I got the decimal point in the wrong place. I always miss mundane details.

      --

      Gamingmuseum.com: Give your 3D accelerator a rest.
  5. Re:Scams by Trepidity · · Score: 2

    I'd at least be surprised by the FBI emailing me the offer...

  6. Re:I call BS, or Stupid - your choice by vlm · · Score: 3, Insightful

    Geeze isn't it simpler to just install linux or get a mac?

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
  7. Spoof the FBI? by delta98 · · Score: 4, Funny

    Poor Hoover must be spinning in his bustier.

  8. Same stats as spam ... by gstoddart · · Score: 3, Interesting

    it turns out it only takes 1-3 percent of victims to pay up to make it seriously worth the fraudsters' while

    Isn't this about the same percentage as any spam campaign? That's pretty much why it's still profitable.

    Though, you'd think that most people would realize that law enforcement doesn't simply send you an email demanding you pay a fine or face criminal charges -- there really isn't that option as far as I know. Well, at least not in all countries.

    --
    Lost at C:>. Found at C.
    1. Re:Same stats as spam ... by EdIII · · Score: 3, Interesting

      Depends on the ransomware. I have run across the FBI thing twice now and the real problem is that the machine had business data. Paying to get access to your business data was the main reason why they were willing to pay.

      These particular variants were making it difficult to locate data since they had silently redirected the My Documents folder. If you could get out of it and back into safe mode you would see your data missing unless the ransomware program was actually running.

      Even more problematic is that some of these programs encrypt the data. Then you really have a problem.

      It's a hard lesson of why you need to keep business machines and fapping stations separate .

  9. funny thing about that law by RobertLTux · · Score: 3, Informative

    once you have the mattress home it is legal for you to remove the tag but after that you can't resell the mattress.

    --
    Any person using FTFY or editing my postings agrees to a US$50.00 charge
    1. Re:funny thing about that law by mellyra · · Score: 2

      I wonder why some areas would ban sales of used mattresses?

      probably old laws that were meant to reduce the spread of lice and mites

    2. Re:funny thing about that law by kaatochacha · · Score: 3

      You mean beyond that fact that it's absolutely disgusting?

    3. Re:funny thing about that law by Anonymous Coward · · Score: 2, Insightful

      "I wonder why some areas would ban sales of used mattresses?"

      Health concerns. There was a major issue with it (or at least a heavily reported issue) in the 80/90s. Not so much with personal sales but with less reputable companies which would take the most rancid, stained, mold/parasite infested and disgusting mattresses and resell them. What idiot would buy a nasty stained mattress you say? Lots of people as the companies in question would replace/sew over the old mattress with a new cover which made it look brand new but still had the contaminated stuffing.

    4. Re:funny thing about that law by cayenne8 · · Score: 2

      You mean beyond that fact that it's absolutely disgusting?

      What's so disgusting about it? I've sold some of my old mattresses before....hell, when I was a broke college student, that's how you GOT a 'new' bed.....

      I mean, you *do* look them over first, make sure it isn't dirty and stained, etc...but if it looks clean, what's the problem?

      --
      Light travels faster than sound. This is why some people appear bright until you hear them speak.........
  10. This has gotten out of hand. by sageres · · Score: 3, Interesting

    Just a horrible observation: this has seriously gotten out of hand and it is getting worse. Back twenty years ago, there were only a limited number of known viruses, that identity definitions / checksums of all of them could have fitted on a single database file big enough for a single floppy disk. Nowdays the combination complicated operating systems with weak security, security bugs on internet software and abundance of poor programmers in the 3rd world countries willing to sell their code of ethics, morals and their mother for two thousand dollars per exploit make it virtually impossible for anti-virus companies to maintain a product and database to keep these off.
    In my experience, my customers in most cases were duped in downloading these pieces of thiefware. My personal thought back than was "I wish I could lock this computer in read-only state so that they can not do absolutely anything stupid except turn it on, browse and turn in back off."

    In light of this there must be a new way of conducting Internet browsing and software management on local computers. My personal thought was a full read-only operating environment periodically verified with full checksum for its integrity, on which any software updates or new software installs are simply impossible / or new installs are allowed based on reputation scores of such software.

    But seriously, are there any schemes or research out there that has been working on the topic of creating a managed secure environment for average consumers?

    1. Re:This has gotten out of hand. by viking099 · · Score: 4, Informative

      Back when I was working the computer labs at my university, we used a product by Centurion to secure our workstations.

      We would build an image, then lock down this little device installed in the case.

      The computer user never even notices it, and they can write to temp folders and change settings, and everything.

      When the computer is then rebooted, this device just reloads the OS from the "locked" partition, and it's just like it ever was.

      Day to day it was great, but applying updates was a pain because you had to visit each system and unlock it manually. This was 15 years or so ago, so I'm sure they have a better system in place now, but it worked pretty well for our group and the hundreds of computers we maintained.

    2. Re:This has gotten out of hand. by g1zmo · · Score: 3, Informative

      At my last job in a university library, they used the same approach (but different product) for keeping the public PC stations locked down.

      --
      I have found there are just two ways to go.
      It all comes down to livin' fast or dyin' slow.
      -REK, Jr.
    3. Re:This has gotten out of hand. by Archenoth · · Score: 2

      It sounds like you may like Deep Freeze. http://www.faronics.com/enterprise/deep-freeze/

      It costs a bit, but pretty much on every restart it will revert any "frozen" drives to their previous state, this is usually done in unison with a second partition that is "unfrozen" so people can save files... And if you want to update your system, you can turn Deep Freeze off temporarily. It also has a user permission system so some people can save files.

      Fantastic for management, and as someone who was on the user end of it for a while, it wasn't that bad because of the unfrozen drive for my files. (You could permanently install with a password if you needed to)

      --
      The arch foe.
    4. Re:This has gotten out of hand. by Anguirel · · Score: 2

      Linux Live CDs using RAM Disks have been around for quite some time. No permanent storage required.

      http://en.wikipedia.org/wiki/Live_CD

      --
      ~Anguirel (lit. Living Star-Iron)
      QA: The art of telling someone that their baby is ugly without getting punched.
    5. Re:This has gotten out of hand. by CastrTroy · · Score: 2

      This is what Virtual Machines are great at. Have a specific VM that you only use for your banking and other high security sites. Have another VM that you use for browsing dodgy sites that have a high likelyhood of carrying viruses, and have a third one that you use for everyday browsing. Wipe the "bank" VM and start over from a known good state every time if you want. Sure there's probably ways to break out of the VM, but I don't think most hackers have gotten that sophisticated yet, as there are too many easier ways to get money.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
  11. Why some people fall for this by JDG1980 · · Score: 3, Insightful

    Several commenters have asked why anyone would fall for this – after all, US law enforcement agencies generally don't just shake people down for cash. But there are two real-world situations the average person might have dealt with that are somewhat analogous to this.

    One is traffic tickets: In most cases, drivers are given the option to simply pay the fine without having to go to court. You can have a full hearing if you want, but most people just pay the fine.

    The other is the legal threats against BitTorrent users, the ones where the MAFIAA sends out letters demanding that the person whose account the activity was conducted from either must pay $1000 or some similar amount immediately, or face a lawsuit for significantly more.

    Now, there are definitely some legal differences there: a traffic infraction is a "summary offense" that doesn't carry the threat of jail time, and the MAFIAA lawsuits are civil cases, not criminal. But most people don't understand these subtleties: to many of them, any scary-sounding authority figure saying "Pay up" is the same thing. Heck, the Milgram experiment showed that you could have regular people deliver "fatal" electric shocks just by having a guy in a white lab coat tell them they had to.

  12. Woah... by Type44Q · · Score: 2

    ...and it turns out it only takes 1-3 percent of victims to pay up to make it seriously worth the fraudsters' while

    You mean to say that if I demand that a hundred people each send me a lot of money, and one to three of them do... those one to three people are going to... send me a lot of money?? (Is this that "math" thing I've heard so much about?! :p)

  13. Re:Funny how it's not a scam when the lawyers do i by darkmeridian · · Score: 4, Insightful

    The difference between blackmail and settlement is that blackmail requires the threat of doing something ILLEGAL if the demands are not met. Whereas, a settlement offer is the forbearance of a LEGAL right if the demands are met. If someone didn't pay me for my work, for instance, I can send a demand letter asking that he pay me or I will sue him for the money, which is a legal right I have. If I demand money or I will shoot him, that's blackmail.

    The boundary is close when it comes to porno cases. What if the right to sue is clear cut (the Copyright Laws clearly prohibit downloading the material) but the real damage is the damage to reputation? That becomes closer to the situation of, "Give me money or I'll release this sex tape you made" or "Give me money or I'll tell the world about our love baby."

    --
    A NYC lawyer blogs. http://www.chuangblog.com/
  14. Re:Funny how it's not a scam when the lawyers do i by HungryHobo · · Score: 4, Interesting

    " If I demand money or I will shoot him, that's blackmail."

    No, that's extortion.

    Blackmail would be threatening to tell your wife about your mistress. Blackmail can include things you would otherwise be perfectly legally allowed to do.

    You may have every legal right to expose the trips made to a bathhouse by a homophobic republican senator but if you demand money from him in exchange for *not* revealing that secret, that's illegal.

  15. Re:Webcam ransomware by CCarrot · · Score: 2

    I'm surprised there isn't more ransomware that turns your webcam on, perhaps catching you in something you'd rather not have on the interwebs, and blackmails you with that.

    For this reason, I am still amazed that no (well, not many) webcams out there come with a physical shutter that the user can slide closed / open. Why leave it 'looking' at you when you're not using it?

    It's not like people don't know this is possible, it's been used as a premise in enough tv shows...

    Ah well, a sticker works about the same for me...low tech to the rescue! :)

    --
    "I love animals! Some are cute, others are tasty, what's not to like?" - Betsy Schroeder, Jeopardy contestant
  16. Re:Funny how it's not a scam when the lawyers do i by Opportunist · · Score: 2

    I don't know about your country, but in mine, suing someone despite knowing very well that your chances of winning are zero with the intent of browbeating the person sued into submission due to him not knowing the legal system and not being able to afford adequate legal representation IS actually illegal.

    It's called a frivolous lawsuit and if you are a lawyer and tend to do such things too often, I hope you have a plan B for your time after being disbarred.

    --
    We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
  17. Re:Scams by CheshireDragon · · Score: 4, Insightful

    Exactly. If they suspect you have kiddie pr0n they are not going to take a bribe and say 'pay up to keep us quiet.' The first time you will even hear from them they will be kicking in your front door, seize you and all your electronics.

    --
    "That's right...I said it."
  18. Re:Scams by firewrought · · Score: 5, Funny

    The first time you will even hear from them they will be kicking in your front door, seize you and all your electronics.

    And it's that sort of personalized attention that makes American law enforcement the best! :O

    --
    -1, Too Many Layers Of Abstraction
  19. Re:Scams by Deep+Esophagus · · Score: 3, Insightful

    That's why the thought that 1 to 3 percent of the targets are falling for this makes me weep for the collective intelligence of the human race.

  20. Re:Scams by cayenne8 · · Score: 2

    How many Bush admin officials have been prosecuted for violations of the FISA law, torture, war crimes, etc.?

    Same thing could be asked of the current Obama administration's officials.

    --
    Light travels faster than sound. This is why some people appear bright until you hear them speak.........
  21. Re:Webcam ransomware by Lehk228 · · Score: 2

    I just leave my wank sock over it, since the cam is just for chatroulette anyways and i need both for that.......

    --
    Snowden and Manning are heroes.
  22. Re:Webcam ransomware by asdf7890 · · Score: 2

    To work that would need to be a fairly targeted attack: picking a few marks and working on them. A scatter-gun attack as usually used by scammers will simply alert the world to the problem and make all marks take the "no one will believe you" line, and the more targeted approach would take a lot more time and effort (and ability): while the payout could be more than worth it long term, I doubt any scammer will take the risk of waiting for as long as the scheme could take to "pay out".

    The only case where this sort of attack is a concern IMO is when the attacker is someone that you know, rather than a more remote scammer, who sees reason to be out to get you.

  23. Re:Scams by Anonymous Coward · · Score: 2, Insightful

    Shhhhh.... You can't tell anyone that Obama's terrorism policies are the exact same as Bush's.

  24. Re:Scams by ideonexus · · Score: 5, Insightful

    It's easy to laugh and feel superior that a small percentage of people fall for these scams, but what isn't funny is that the people falling for it are mostly senior citizens. Just yesterday my mother-in-law brought me the phone and told me, "It's somebody from Microsoft! They say our computer is infected with a virus!"

    I answered the phone and somebody with an Indian accent told me his name was "Todd Moody" and that our computer was sending error messages to Microsoft. Curious about the scam, I let him walk me through opening the application error log and trying to delete some errors from it, to which he exlaimed, "Oh no sir! You cannot delete the errors! This is very very bad! You have a very dangerous trojan virus on your computer!"

    If I hadn't been there, my mother-in-law would have handed over her credit card information no questions asked. In fact, my father-in-law had done this in the past. One day I'm going to be a senior citizen and my bullshit detector is going to stop working like it does for everyone else. The Federal Government should be putting a stop to this predatory scumbaggery with extreme prejudice.

    When you see this crap, do your civic duty and report it.

    --
    i ~ Celebrating Science, Cyberspace, Speculation
  25. Re:I call BS, or Stupid - your choice by CheshireDragon · · Score: 2

    HEX should absolutely NOT be in a Computers 101 class. I told my mother to take a Computers 101 class to learn about computers. God forbid they even brought the word HEX up in that class. That would confuse the shit out of ANY new user. Especially my neighbor who can't even get the names right. No Ken, it is called a Mouse not a Moose.
    Hex should be reserved for a Programming 101 class. In my 24yrs of doing tech work, not once has a need to view something HEX come up. Only when I go out of my way and want to modify programs to change their expiration date, the ability to unlock the SAVE button, bypass the CD/DVD check or even give myself more time on a level in a game has HEX ever come into play. Joe User isn't doing that. Joe User wants to play games, work on a project from home in Office, print his tax returns or a sales order for his home business.

    --
    "That's right...I said it."
  26. Re:Funny how it's not a scam when the lawyers do i by sjames · · Score: 2

    The last two examples you made are otherwise legal actions. It is perfectly legal for a woman to name the father of her child. It is not legal to demand money not to.

    It could be argued that a settlement is a payment of actual damages to make the would be plaintiff whole without need for court whereas blackmail is simply for unjust enrichment. However, at some point (such as the RIAA suits) the merits of the case against the defendant fall so low that it becomes indistinguishable from an extortion racket. Further, the payments are documented to not find their way back to the allegedly damaged party, so there is no making whole. But note that the RIAA isn't up on racketeering charges.

    The sad thing is that through uncontrolled legal costs, complete lack of a bullshit filter before those costs kick in, and capriciousness our 'justice' system so perfectly backstops blackmail every day.

  27. Re:Scams by ePhil_One · · Score: 2

    One day I'm going to be a senior citizen and my bullshit detector is going to stop working like it does for everyone else

    Its not that it stops working, its just that its misaligned. You know MS would not call you directly, but Grandma doesn't. The rules we know to protect ourselves are completely alien to someone not immersed in the culture.

    --
    You are in a maze of twisted little posts, all alike.