Daily Kos

WARNING! computer trojan creating botnet

Sun Aug 05, 2007 at 03:06:58 AM PDT

this is a quick diary to hopefully keep you from making my major mistake last week.

i opened an "ecard" from a "classmate" and loaded the nasty little trojan that is going round since july creating a massive botnet.  this little bugger is wreaking havoc with net activity by inserting into registries the backdoor to making your computer a spam server.

google has pages of info on this little nasty here describing how this particular bug has evaded over 30% of the virus protection programs.

check below for more info...

this particular attack is part of the "STORM worm" that is using the e cards or "greeting cards" to sucker people into downloading the worm that then opens up home computers to serve as the bots for spamming.

3am and i bit - since i am not used to nasties getting through the superb gmail filters... but this one did.

please, folks - don't open anything you don't know to be valid.

and PLEASE! people - STOP sending the damned mass "forwards" of chain emails that keep contaminating inboxes with infected addresses!

here is a bit of bad news

The Storm Worm is Back and He’s Bad
Jimmy Daniels - Filed under: Virus Info

Looks like we get another round of the Storm Worm, and it looks like it could be the biggest virus attack in over 2 years, according to security company Postini. They say this is the most sustained attack they have ever seen, and it has been going on for 9 to 10 days.

   Swidler said in an interview with InformationWeek that the attack started a little more than a week ago, and Postini since then has recorded 200 million spam e-mails luring users to malicious Web sites. Before this attack, an average day sees about 1 million virus-laden e-mails, according to Postini. Last Thursday, however, the company tracked 42 million Storm-related messages in that day alone. As of Tuesday afternoon, Postini researchers were predicting they would see that day between 4 million and 6 million virus e-mails — 99% of them associated with the Storm worm.

   While the number of spam e-mails has dropped significantly, it’s still far above normal levels, so Swidler isn’t ready to say the attack is over.

   The viruses are not embedded in the e-mails or in attachments. The e-mails, many of them otherwise empty, contain a link to a compromised Web site where machines are infected with a generic downloader. This helps pull the computers into the malware authors’ growing botnet, while also leaving them open for further infection at a later date. Source: Storm Worm Erupts Into Worst Virus Attack In 2 Years

This is all about refilling their botnets full of willing computers so they can get back to the bigger fish, making money off of users. They are also sending out e-card spams, and we are at the level now that we were at back in December, one of the biggest months for that kind of spam because of the Christmas holiday. They assumed it would spike for Independence Day, but it has continued until now and shows no signs of letting up. Don’t click on any links in strange emails, and if you get e-cards from someone you know, I would email them first to see if they really sent it or not.

if you slipped up, be prepared to have to re-install your operating system... a clean reinstall.

so, one more word of caution... backup.  backup.  BACKUP!

if your data is worth keeping, you'll have a second drive (preferably removeable) to store it - along with the programs you know and love.

me?  thank god for foxmarks bookmark saver in firefox - and thank god for that little usb portable drive housing holding my old notebook hard drive (where i have all my goodies stored and copied!)

good luck, folks... now, i'm going to bed - too  many all nighters trying to save my system - then two more all nighters reloading the sucker - and i'm not done yet!  but i AM going to bed now.  i am beat! (but at least the puter is working again!)

Tags: technology, teaching (all tags) :: Previous Tag Versions

Permalink | 30 comments

    •  thanks for this verification (3+ / 0-)

      Recommended by:
      bronte17, koNko, possum

      i don't do gmail, firefox or safari. mebe a month ago one of those e-cards turned up. i clicked, it hung, i trashed. i'd just upgraded mac OS, so was prepared for sys bugs... weeks later manifesting as inexplicable tcp/ip locks. never had anything like it in 20 years. OS security patch seems to have cured symptoms, but i better root for a virus vaccine.

      i really oughta migrate to linux soon.

      Diversity is the key to economic and political evolution.

      by MarketTrustee on Sun Aug 05, 2007 at 03:19:04 AM PDT

      [ Parent ]

    •  Yep, this is a bad one - some tips (2+ / 0-)

      Recommended by:
      exNYinTX, subtropolis

      Over the past few weeks I've received an incresing number of these "cards" from a "Friend" or "Classmate" or "Neighbor" but recognizing the M.O., delelted them.

      Two other new variants I've seen are:

      • A "stock tip" or the like with attached files, isually GIFs.
      • "See Attached" with a "PDF" attached, in some cases, a bogus PDF (ie, another file name "PDF").

      People should follow these simple rules:

      1. Set your e-mail client to NOT automatically view attachments since this automatically executes the attached file.
      1. By all means, use a firewall AND viris checking software, and update the virus definitions at least weekly (if not set to auto-update).
      1. Windows Users - REBOOT at least once a week, preferably at least once per day to clear your registers and run boot sector virus scans. I realize it's a big pain, but if you habitually run HIBERNATE or STANDBY mode, you are incresing your vulerability.
      1. Windows Users - Establish a RESTORE POINT after running a full disk scan and note the date. In case you get a boot sector virus, you can restore the system to the original setting using SYSTEM RESTORE.
      1. Update your commonly used applications, including/especially word processor, spreadsheet, e-mail client, presentation app (especially if you use PowerPoint), Acrobat and any basic applications you use to view photos or graphics. Virus hackers typically target the most commonly used applications (they are anti-social, not stupid).
      1. Use common sense. DON"T open any suspicious mails (especially those with attached files) from anyone you don't know or that come with suspucious titles. I realize that's difficult because much legitimate mail comes poorly identified, but at least take the precaution of scaninng the file (usually a right click command) before opening.

      Lastly, WHY are these attached files dangerous? Because the worm virus can be hidden in various types of files including GIF, JPEG, PDF, TXT and various word processor/data formats. Be particularly careful with GIF and JPEG, these are favorites of worm hacks.

      BTW, anti-virus software is pretty useless unless virus definitions are frequently updated, so I suggest you take care on this, it can save you a lot of hardship.

      When harmonious relationships dissolve, respect and devotion arise; when a nation falls to chaos, loyalty and patriotism are born - Daodejing (paraphrased)

      by koNko on Sun Aug 05, 2007 at 06:44:48 AM PDT

      [ Parent ]

      •  added point on restore points. (0+ / 0-)

        if you have an old system (like me), be sure you have enough disk space to run restore BEFORE you start.  if restore doesn't work, go clean up some of your files and delete unused info (but don't clean your disk and defragment if restore fails!).  i did the latter and wiped out ALL my restore points - thus the reload of the crappy xp (didn't have another system or money to buy one OR a system to run it! - old e machine until money returns).

        when i went to reload my xp disk, system refused to load because i'd installed (then uninstalled) service pack two.

        had to restore 98 then do a clean fresh install of xp using only mouse because 98 didn't support my replacement newer keyboard.

        ugh, UGH and TRIPLE ugh!

        okay - okay -- i KNOW i need a newer machine but thnk money...

        give a former software consultant (wang) a machine, ANY machine, and she can MAKE it work - not pretty - but functional!

        (oh, my conextant softv90 modem now runs as a generic v56 sucker at 28 bits per... i KNOW, i KNOW! new machines are cheap... but one STILL has to have the money!

  •  this is uglier than i thought... (7+ / 0-)

    the change in technology used by the bot people has surpassed spamming.

    the use of fast-flux technology (instead of irc (internet relay chat) has created monster numbers of hosts that supply the spammers instead of only a few servers.

    this technique was used to attack government offices in  estonia, not to mention the fbi identifyig over a million pcs as being infiltrated.

    these "hosts" are being used to commit cybercrimes (and are a great excuse to clamp down on the net... unless we do our part and stop falling prey to those who would entrap us into opening and infecting our own computers.

    ugh... i was going to bed... now i get to dream of worms and things.

  •  yet another reason (7+ / 0-)

    why we should all follow fareast's lead and go open source!

    •  Fareast got me to move to the light side (5+ / 0-)

      from the dark side.  Thanks to you and he I am very happy with  Ubuntu and enjoying lots of other distros on live CD.  This is fun!!!

    •  i don't do IE - only firefox (4+ / 0-)

      Recommended by:
      Bexley Lane, subtropolis, Turkana, marykk
      and gmail is so awesome - very few spam msgs get through - that is why i bit and opened the ecard even though it was in spam.

      the ugly part of this attack is that the botbastards play to emotions - a classmate, a family member, a partner, a friend has sent an ecard...

      spell it SUCKER!

      just finished re-loading celtx (opensource scripting software that is compatible with final draft), openoffice, hijack this, got to load adaware now - so much to restore.

      at least i keep my setup files on the removeable disk.

      bleeech.

    •  Eh, not so much (4+ / 0-)

      Recommended by:
      Dave925, subtropolis, koNko, MarketTrustee

      Open Source is less vulnerable mostly because open source platforms are less common than Windows. One could make the same argument for using OS X. There's nothing in the open source model in particular that makes that software more secure. (In fact, OS X, Linux, and various BSDs are all flavors or clones of UNIX, which hosted the first ever  trojan.)

      Open BSD is an exception because it's developed specifically with security in mind. It's also less than ideal for someone who doesn't like messing around a lot.

      NB: I say this as a Linux fan.

      •  Good Point (1+ / 0-)

        Recommended by:
        subtropolis

        It's more a matter of popularity (targeting) then inherent vulnerability.

        In fact, I would say open-source software is technically more vulerable because it's more difficult to authenticate and who will provide the resources for improvement when it's attacked (just a matter of time).

        Open source is also not a total solution for many people since the functionality is generally incomplete and at least 1-2 release generations behind shrink-wrapped applications (I'd make the same complaint about NOTES). So for some of us, there is not a practical alternative to using certian shrink-wrapped apps.

        In my company, deskbound users run Open Office, notebook users run MS apps. For general correspondance and light spread-sheeting it works fine, but we have lots of compatability problems handling complex formating WP documents and BIG issues with more complex Databases. Perhaps we would not have these issues if we ran ONLY Open Office, but that's not really an option, so finally, we have "Departmental" users with MS apps to handle such work.

        Let's face it folks, the tyrany of numbers applies to SW, and the more complex it gets, the more vulnerable.

        BTW, just in case someone thinks I'm a wierd-o MS Troll, I'm not. I've been a multi-platform user (Unix, Linux, X-windows, Windows, Mac) for years and I simply don't think there is very much difference between Windows and Mac in terms of actual vulnerability.

        When harmonious relationships dissolve, respect and devotion arise; when a nation falls to chaos, loyalty and patriotism are born - Daodejing (paraphrased)

        by koNko on Sun Aug 05, 2007 at 07:36:29 AM PDT

        [ Parent ]

  •  My server's spam filter caught the (3+ / 0-)

    Recommended by:
    bronte17, koNko, marykk

    e-cards from everyone under the sun,
    from a School mate
    from a Worshipper

    etc.

    I just checked online and found them in my "suspected Junk Mail" folder.

    This above all: to thine own self be true...-WS

    by Agathena on Sun Aug 05, 2007 at 04:05:00 AM PDT

  •  So THAT'S what all those stupid (3+ / 0-)

    emails are that I keep getting but refusing to open. The moment I saw they were being sent by my family and/or classmates, I knew it was bullshit.

    My friends and family--they call me.

    My signature beat up your signature.

    by Stand Strong on Sun Aug 05, 2007 at 04:14:24 AM PDT

  •  I had this a couple of weeks ago (1+ / 0-)

    Recommended by:
    MarketTrustee

    Symantic Virus didn't catch it coming in (and I KNEW better than to click on that "e-mail from a classmate" thing, but I am registered with one of those find classmates sites, so I bit), but it did catch my computer sending out the spam (too many messages in too short a time period).  I updated my virus definitions for Symantic and did a scan--it still didn't find it.  I found an on-line scan site that did find it and stop it, but the thing was still in the registry (I could tell because I'd get that message that said "error loading whatever.exe" (whatever being whatever it called itself, don't remember what that was)).  Fortunately, I have a second virus program associated with my firewall (Zone Alarm).  I updated those defs and scanned again and the thing was quarantined.  Computer working fine now, no need to reformat (thank goodness).

    My e-mail has contained two or three of these messages every day for the last few weeks.  It's so pointless and annoying (well, I guess annoying is the point).

    "The trouble with the world is that the stupid are cocksure and the intelligent are full of doubt." Bertrand Russell

    by Emerson on Sun Aug 05, 2007 at 04:23:37 AM PDT

  •  I assumed those emails were trojans and (0+ / 0-)

    never opened any of them.

    "I count him braver who overcomes his desires than him who conquers his enemies; for the hardest victory is over self." --Aristotle

    by java4every1 on Sun Aug 05, 2007 at 05:20:44 AM PDT

  •  I've received it several times, classmate, (2+ / 0-)

    Recommended by:
    subtropolis, fareast

    friend, family member etc.  
    But luckily it showed up in my bulk folder so was never opened.
    I have received my ubuntu in the mail, (thanks fareast) and expect to be running the trial install probably monday.

    Can you think of anything the right wing will NOT do? Me neither.

    by axman on Sun Aug 05, 2007 at 05:46:54 AM PDT

  •  I've pimped it before (0+ / 0-)

    and I'll say it again.  With regard to,
    backup.  backup.  BACKUP!
    Ghost rocks!  I actually despise all Norton's other slow and bloated products, but the Ghost... ya just can't beat it for fast, easy, and truly complete backups and restores.
  •  DO NOT re-install your operating system (0+ / 0-)

    "They're telling us something we don't understand"
    General Charles de Gaulle, Mai '68

    by subtropolis on Sun Aug 05, 2007 at 07:53:58 AM PDT

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