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New (More) Annoying Microsoft Worm Hits Net

A new worm seems to be running rampant Unlike Code Red, it attempts to hit boxes with many different exploits (including what looks like an attempt to exploit boxes still rooted by Code Red). It looks like each IP tries 16 attempts on its neighbors. There is also a new mail worm mailing WAV files or something with bits of what appears to be the registry... it may or may not be related. Got any words on this? Shut down those windows boxes and stop opening attachments. And make that 21. Got another one while writing this story. All my hits are coming from 208.n.n.n (where I am) I'm sure it'll keep moving to nearby boxes. Update: 09/18 16:40 GMT by J : It now has a name: "Nimda." More info here, here, and here.

Here are examples of the requests it's sending:

GET /scripts/..%%35%63../winnt/system32/cmd.exe?/c+dir
GET /msadc/..%255c../..%255c../..%255c/..%c1%1c../..%c1%1c../ ..%c1%1c../winnt/system32/cmd.exe?/c+dir
GET /_vti_bin/..%255c../..%255c../..%255c../winnt/system32/cmd.exe?/c+dir

While writing this story I was hit a total of 4 times, 16 GET attempts per attack. In only 4 minutes. Also of interest, My desktop has now been hit about 500 times today, all from 208.x.x.x IPs. This might be really bad. I still haven't read anything about this anywhere else, so you heard it here first ;)

Update Web servers compromised by this worm apparently attach a "readme.eml" to all web pages served... and due to a bug in IE5, it will automatically execute the file! Yay Internet Explorer!

13 of 1,163 comments (clear)

  1. This could explain why I can't reach my machine.. by Gambit+Thirty-Two · · Score: 1, Troll

    If its scanning subnets, this could very well explain why I cant reach my machine at home (Roadrunner).

    Its probably generation a sh*tload of traffic.

    Can anyone on 24.x.x.x verify?

  2. Re:Oh no! XP has raw sockets!!! by Anonymous Coward · · Score: -1, Troll

    Here, have some goatsex to go along with those raw sockets.

  3. Re:Wrong name by zpengo · · Score: -1, Troll
    I was surfing some porn sites this morning and they seemed horribly affected... '

    "Horribly affected"? Sounds like Stileproject!

    --


    Got Rhinos?
  4. From what department? by EI-AOB · · Score: 0, Troll
    from the what-a-pain-in-the-arse dept.

    Arse? When did you move to England (or Ireland), Rob?

  5. Re:408 worm too? by zpengo · · Score: -1, Troll
    It looks like we may be getting hit in a shotgun approach

    The thing is, the shotgun approach *always* works when it comes to Microsoft systems. They're so swisscheesy that skr1pt k1dd13z don't even have to work to write code for them, they just shotgun it and know that they'll get into a good percentage of the ones attacked, then they rinse and repeat.

    --


    Got Rhinos?
  6. My night with Rob by Anonymous Coward · · Score: -1, Troll

    On October 30th 1997 my best friend Rob slept over my house. The House itself was farily nice, 5 bedrooms, nice first floor and a cool loft (no basement). The Loft was where my friends and I played games (I was 10 at the time) and made forts out of bed sheets. So on the 30th (The day before our School's Secretary's funeral who died the previous week) My parents go out to Maryland to clean a house which they had just sold, my brother was at a friends and Rob and I were alone in the house. So after watching alot of movies we went up to the loft to go to sleep. At around 1:00 I went down to the first floor to get a glass of water (and some snacks) leaving Rob by himself. As he explains it we was being tapped lightly on the shoulder and his first reaction was to say " Stop it Jerk I'm trying to sleep" it repeated about 10 more times until he finally looked over and saw nothing. So he brushed it off and went back to sleep while I was downstairs (now watching a movie with the snacks I picked out). He started to hear a voice saying something like "Get out" or "Get up" and got up and looked around only to find me walking up the stairs. He told me what had happened and I was not suprised. At the Time I first moved into the house I had similar occurences in my Room. Later that year my family moved from the house and all is well.....................hopefully it will stay like this.

  7. Time for a class action lawsuit against Microsoft. by fmaxwell · · Score: 4, Troll

    Microsoft has cost ISPs, businesses, and end users an incalculable amount of money and frustration and it is all due to their negligence. They were negligent when they created software and technologies that are so easily exploited. They were negligent in their testing of their products. They were negligent in not sending patch CDs through the mail to registered users. If they can send you upgrade offers via the mail, they can send you patch CDs to repair their defective products.

    And before anyone starts quoting the Microsoft license, ISPs that run Linux/*BSD/Solaris are being hurt by the traffic, too. They have no license with Microsoft and they've been injured by Microsoft's negligence.

    I'd like to see AOL, Earthlink, or some other big ISP take Microsoft's corporate butt to court, demanding compensatory and punitive damages for Microsoft's negligence.

  8. Re:Is this just the old Unicode exploit? by DrSkwid · · Score: 0, Troll

    i have a better solution

    get 2 floppies

    make freebsd kernel & mfsroot disks from www.freebsd.org

    reboot your machine

    install freebsd

    simple, no more lame attacks from IIS machines

    --
    There are places where the networks are not touching,and there are places where they are-Boeing's Lori Gunter
  9. Re:Info FromRuss at BugTraq by Black+Parrot · · Score: 0, Troll


    > One thing to note is the attempt to execute TFTP.EXE to download a file called ADMIN.DLL from (presumably) some previously compromised box.

    > Anyone who discovers a compromised machine (a machine with ADMIN.DLL in the /scripts directory), please forward me a copy of that .dll ASAP.

    Ehrm, won't that take care of itself if you just leave your machine on the network for a while?

    --
    Sheesh, evil *and* a jerk. -- Jade
  10. Wormageddon? by Black+Parrot · · Score: 1, Troll


    > It's something new attacking something old. It looks to me like its trying a few of the old IIS vulnerabilities...

    Suppose someone wrote a worm that, whenever it managed to root a box, would undo the patches that finally killed off the famous worms of the past, and also remove the anti-virus software's data files.

    Since many of those worms/viruses are still lurking about at the level of background noise, they would suddenly find a vastly expanded niche and start attacking machines that had formerly been off limits to them.

    You could get a huge pile-up of worms and viruses all "re-released" simultaneously.

    --
    Sheesh, evil *and* a jerk. -- Jade
  11. Re:Resolution? by J'raxis · · Score: -1, Troll

    fdisk?

  12. Re:MS infected! by WildBeast · · Score: 0, Troll

    well what kind of a friend to you have?

  13. Re:16:40 PM??? by Anonymous Coward · · Score: -1, Troll

    Shouldn't you be sucking Malda's cock and begging him to teach you Perl?