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Life-Ruining Browser Hijackers

LehiNephi writes "If you're not diligent enough at whacking malware on your computer, you could end up in jail, whether or not you actually did something wrong. Hijacked browsers can not only annoy you with a never-ending string of pop-ups, they leave a less-than-virtuous browser history behind on your computer. This guy claims that some piece of malware hijacked his home page, opened an unstoppable chain of pop-ups, and filled his cache with porn. He now has to register as a sex offender, even though he denies that he did anything his computer says he did. Makes me glad for built in pop-up blocking in Mozilla."

16 of 861 comments (clear)

  1. Hate breaking it to you... by Tuxedo+Jack · · Score: 5, Informative

    But now the Transponder gang (ABetterInternet) are making .xpis to install their shit in Firefox/Mozilla.

    And yes, CoolWebSearch is a goddamned pain to get rid of. New variants are immune to Merijn's CWShredder; they require specialized tools (pv.exe, TheKillBox) to remove, and some even require booting to a command line (nearly impossible in XP/2000).

    One guy at my office accidentally got some CWS variants on his machine, and the IT department - myself included - went through the router logs (school district, have to keep the logs, state law here) to see where he got it. This resulted in his getting fired (free pr0n site, and yes, he was logged in as himself).

    In short, these little bastards really _can_ ruin your life and your machine.

    --

    Striking fear in the authors of godawful fanfiction, I am here, appearing in darkness, Tuxedo Jack!
    1. Re:Hate breaking it to you... by poulbailey · · Score: 4, Informative

      > But now the Transponder gang (ABetterInternet) are making .xpis to install their shit in Firefox/Mozilla.

      The Mozilla team is actively battling that. I'm confident that they won't let the situation escalate to IE proportions.

      Firefox 0.9 will have a whitelisting permission system that disallows the installation of XPIs that don't come from trusted sites. It'll ship with a default list and let you add to it yourself as well.

      It'll also block XPI installation triggered via onload, onmouseout and onmouseover. Check out bug 240552 and bug 238684 on Bugzilla for more on these issues (not linked because of a /. referer check).

  2. Re:stop this? me? by Mr.Radar · · Score: 5, Informative

    Spybot Search & Destroy (best and most up-to-date IMHO)
    AdAware (the original big one, not as up-to-date as Spybot S&D, but it still catches stuff Spybot doesn't)
    HijackThis (for the really nasty stuff that the others don't get, though this can mess up your computer if it isn't used properly)
    SpywareBlaster (it isn't as good as the others mentioned, but it still couldn't hurt)

    --
    What if this signature were clever?
  3. Re:stop this? me? by IvyMike · · Score: 5, Informative

    what's the best way to get rid of this crap?

    • Ad-aware
    • Spybot
    • Cool Web Shredder Specific to CWS, but if you've got that, this is a necessity
    • And while you're at it, for your own computer, don't forget the virus-checker, the hardware firewall, and maybe even the software firewall. Public computers are a Wretched Hive of Scum and Villainy, so if you're forced to use them, mentally adapt your practices to account for that. (Expect every virus/trojan/keycapture program written.)

    And for the love of all that is holy, tell everybody you know to stop using IE. If you're the tech support guy for your friends and family, have them start using firefox. Because sooner or later, if you don't, they'll get CWS and you'll be at their house helping them for a LONG time.

  4. Re:Probably... by zulux · · Score: 4, Informative
    --

    Moneyed corporations, non-working 'poor' and criminal prisoners are turning productive citizens into tax-slaves.

  5. Re:Child Porn or what? by KingOfBLASH · · Score: 4, Informative
    Was the guys cache filled with child porn or something? How does looking at porn make you a sex offender? If it's illegal then arrest me right now.

    Some explanatory paragraphs from the article:

    "When I used search engines, sometimes I got a lot of porn pop-ups," Jack said. "Sometimes I was sent to illegal porn sites. When I tried to close one, another five would be opened without my will. They changed my start page, wrote a lot of illegal porn links in favorites. The only way to stop this was turn the (computer's) power off. But when I dialed up to my server again, I started with illegal site, then got the same pop-ups. There were illegal pictures in pop-ups."

    Security experts who were asked to review Jack's claims said it is possible that a browser hijacker could have been the reason porn images were found on Jack's computer. But they also pointed out some discrepancies in the story.

    Some of the images were found in unallocated file space, and would have to have been placed there deliberately since cached images from browsing sessions wouldn't have been stored in unallocated space.

    Brian Rothery, a former IBM systems engineer who has been researching Jack's claims, pointed out that a significant portion of the images and URLs cited in the arrest papers are from fairly tame nudist sites, as well as adult sites that do not contain illegal materials.

  6. You can't laugh this off, not even with Mozilla.. by Anubis333 · · Score: 4, Informative

    Malware is here to stay. I clean it of the computers of friends and family constantly. You can't hide behind Mozilla -or anything for the matter. You can use Ad-Aware or the like, and that's about it. I gave up on trying to make others understand what 'safe browsing' habits are. Malware no longer requires you to click 'ok' to something. It just hijacks your system on page load. I myself had a Java based trojan install an ftp daemon in my system folder with an INI file that had accounts named 'xdcc-warez' etc.. I am very secure, but I wouldn't have known about this intruder unless my firewall would have reported the ftp daemon opening the port.

    I have tried many types of virus protection and I refuse to run them. Symantec 2004 'Pro' or 'Corporate' is EXTREMELY intrusive. With *ALL* the auto search and protection off, it still runs many services that take over 15mb of ram! McAffee and everything else is about the same. I am all about performance, I will not have adware and virus protection software scanning every file written to my HD, every word doc I open, email I send, or page i visit; that's ridiculous; not to mention with all those things of, the services are still there for some reason. Also, I don't need a HUGE GUI interface with animated gifs and crap.

    Spyware is here to stay, get some somewhat non-intrusive software to protect your family and friends, and as for yourself, I guess just check your firewall, and/or have it alert you when a weird program or service wants access.

  7. Re:Probably... by swtaarrs · · Score: 4, Informative

    Well the image rendering library is named libpr0n :)

  8. Re:Might not have been the pop-ups even by Chump1422 · · Score: 4, Informative

    You're not responsible if someone else put porn on your computer. Crimes generally require 2 elements (I'm a law student):

    1) Mens Rea, or intent. Clearly no intent there. Sometimes crimes don't require this, but almost all do. Intent might be satisfied by meaning to download a "barely legal" video, though. It's like if you swear she looked 18, you can still go to jail for statutory rape.

    2) Actus Reus, or criminal act. Depending on the statute, possession might be a crime. So he could be liable just for that.

    It's unlikely he would be found guilty without at least meaning to download something pornographic.

  9. Re:WARNING: Mozilla cannot protect you by Ravadill · · Score: 5, Informative

    This gets past the Mozilla/Firefox blocker by using target="_blank" which somehow bypasses it.

    Add the following to your user.js to stop it:
    // disable target="_blank" (open in same window):
    user_pref("browser.block.target_new_wind ow", true);

    Stolen from Texturizer.net:
    http://texturizer.net/firefox/tip s.html#beh_blank

  10. Re:Yeah, that's highly likely! by jebell · · Score: 5, Informative

    I am a lawyer, and a former prosecutor, to boot. I never worked in a sex crimes unit, but I thought I'd offer my thoughts:

    I didn't see that this was a federal case, so the Justice Department probably wasn't involved. If I missed it, I'm sure someone will correct me, but I don't think the feds just go after a guy with a few pics on his computer. It's more likely local cops and prosecutors.

    That said, generally prosecutors have to turn over exculpatory evidence. Prosecutors are not permitted to second-guess what's exculpatory and what's not. If they don't turn something over, the defense can ask the judge for a number of sanctions, the most extreme of which is a dismissal of the charges. No prosecutor I know of would risk that or risk being made a fool of in front of the judge. Naturally, there are going to be instances where the prosecutor doesn't turn something over because of an oversight and there are very rare cases where prosecutors intentionally withhold evidence.

    One comment indicated that the prosecutors should be able to tell whether or not the pictures happened all at one time or spread out over a span of time. The prosecution is required to turn over the evidence only; not their intepretation of the evidence. So, they'd have to either (1) turn over a perfect copy of the hard drive; or (2) allow the defense to examine it. If they employ an expert, however, they'd be required to turn over his opinions and the bases for them.

    --
    This is my sig. There are many like it but this one is mine.
  11. Re:Yeah, that's highly likely! by jebell · · Score: 5, Informative
    Well, I hope he appeals. And gets access to his hard drive, so he can have his own experts analyze the data.

    What's he going to appeal? It was a plea bargain; he gave up most of his appellate rights. The only thing that stands out in my mind is that he could file an appeal based on ineffective assistance of counsel. In my experience, though, he wouldn't be likely to do this for two reasons: (1) appeals are extremely expensive; and (2) a claim of ineffective assistance of counsel has to be predicated on some kind of extreme negligence or malpractice on the part of the attorney. Bad advice alone isn't enough to warrant a reversal of his conviction.

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  12. Re:Yeah, that's highly likely! by jebell · · Score: 5, Informative
    Ummmm... I don't think "contingency" means what you think it means. A contingent fee is a fee that is collected based on the amount of the award. The most common use of contingent fees is in personal injury cases; if you've ever watched TV, you know darn well that Dewey Cheatham and Howe doesn't cost you a cent until and unless you collect.

    Furthermore, it's considered unethical (I know, I know, insert lawyer joke here) to collect a contingent fee in a criminal case. Why? Because then attorneys wouldn't take criminal cases they knew they would lose and poor Joe Child-Molester would never find competent counsel (contrary to popular belief, public defenders are only available to the indigent; most jurisdictions require a person seeking a public defender to disclose their financial information).

    --
    This is my sig. There are many like it but this one is mine.
  13. Re:Yeah, that's highly likely! by jebell · · Score: 5, Informative
    No problem; I enjoy contributing to conversations I have some knowledge about, instead of just pretending like I normally do. System-wide abuse is a lot less prevalent than it used to be. When I was a prosecutor (2000-2002), my jurisdiction had about 10 different police agencies that would submit cases to be prosecuted, in addition to some other specialized state agencies. For the most part, the police were pretty clean. A couple of the agencies had a reputation for shoddy police work, but nothing abusive. I learned pretty quickly which cops were honest and which weren't. Thankfully, there were only a few dishonest cops. A few more were just lazy, which can be just as bad as dishonest, but for the most part they did a good professional job.

    Coincidentally, my father is a retired FBI agent. I've never dealt with the FBI in a professional setting, but I know a little of the history. The FBI under Hoover was used to keep track of all kinds of people that Hoover saw as a potential threat. Thus, the FBI investigated everyone from Martin Luther King, Jr. to Elvis Presley. They undoubtedly used means to discover information that, by today's standards, would be considered illegal and abusive. Most of the time, this would not be a problem for the FBI because the sanction for obtaining evidence illegally is to throw the evidence out. If they're just keeping tabs on you and you're never arrested, there's little chance that you'd ever know about it.

    That said, the FBI was usually way ahead of its time when it came to ensuring that they got their man. For example, they were employing Miranda warnings long before the Supreme Court issed the Miranda v. Arizona decision, which required the police to read a defendant his rights before questioning him.

    One of the really great contributions of the FBI is that, wherever they interacted with the local police, they would encourage the local cops to adopt the same practices. This ultimately led to the creation of the FBI National Academy, where local police forces send their cops for training on legal issues as well as investigation techniques.

    --
    This is my sig. There are many like it but this one is mine.
  14. Re:A total farse by ewhac · · Score: 4, Informative
    It seems that javascript for example was designed with no regard to security, or more likely badly implemented by the likes of Microsoft. [ ... ]

    Alas, no. The blame for JavaScript may be laid firmly at the feet of Netscape, who invented it in part as a "respose" to Sun's Java. Any moron with even a passing familiarity with MSWord macro viruses would have realized that including and automatically executing code within what is fundamentally a document was a monumentally stupid idea. But no, they did it, anyway.

    Microsoft doesn't get off scot-free, however. They uncritically re-implemented this braindamage and -- as first-hand observers of the problems caused by MSWord macro viruses -- had even less excuse for proliferating this.

    Schwab

  15. Re:Yeah, that's highly likely! by jhylkema · · Score: 4, Informative

    This is not legal advice. You are not a client. I'm not even an attorney. If you want legal advice, contact an attorney admitted to your jurisdiction's bar. What I am saying here is probably 100% wrong and if you do anything in reliance upon it, you are a blithering idiot who deserves whatever bad shit is very likely to befall you.

    Okay, now that the requisite idiot-proofing is out of the way . . .

    The US Supreme Court passed on this issue a long time ago. The case was Brady v. Maryland 373 US 83 (1963). Quoth the headnote from the opinion:

    Suppression by the prosecution of evidence favorable to an accused who has requested it violates due process where the evidence is material either to guilt or to punishment, irrespective of the good faith or bad faith of the prosecution. Pp. 86-88.
    Another US Supreme Court case to pass on this issue was Kyles v. Whitley, 514 US 419 (1995). Here, Kyles was arrested with the murder victim's car, her groceries, and her purse. He was convicted and sentenced to death. He almost definitely did it, but because the prosecutor failed to turn over possibly exculpatory evidence, his conviction was tossed and he was released from Angola prison. So yes, the prosecutor does have to disclose possibly exculpatory evidence and no, it does not vary from state to state. HTH