Virus Bulletins

• VIRUS BULLETIN #22 - ProLin, AKA Creative, Shockwave(02 December 2000)
"W32.Prolin.Worm uses Microsoft Outlook to email a copy of itself to everyone in the Outlook address book." (Symantec) Attachment purports to be "A great Shockwave Flash Movie."
F-Secure | Norton/Symantec | McAfee | Top


• VIRUS BULLETIN #24 - HaHaHa SNOWHITE & THE SEVEN DWARFS, AKA W32.Hybris.gen@M - (04 January 2001)
This worm spreads itself as an attachment to email messages retransmitted to the infected user's address book. Notice the misspelling of "Snowhite."
F-Secure | McAfee | Norton/Symantec | Top
• VIRUS BULLETIN #25 - MELISSA, AKA Mid/Melissa, ANNIV.DOC, W2001MAC/Melissa.W, Macro.W97.Melissa.W - (20 January 2001)
Caution for Mac users: this virus can infect Macs. This worm originated with Newsgroup postings.
F-Secure | McAfee | Norton/Symantec | Top
• VIRUS BULLETIN #26 - AOL PASSWORD-STEALING TROJAN - (02 February2001)
Antiviral software companies have tracked an increasing number of AOL password-stealing trojans. If you are an AOL subscriber, you should protect yourself immediately.
F-Secure | McAfee | Norton/Symantec | Top
VIRUS BULLETIN #27 - ANNA KOURNIKOVA, AKA Here You Have, ;o) , Here You Are, ;o), Onthefly -  (12 February 2001)
Read about this worm in this
ZDNet article. This worm will send itself out to your address book. Also, see Virus Bulletin #28 below for Microsoft Outlook Security Patch.
F-Secure | Norton/Symantec or this page or this page | McAfee | Top
• VIRUS BULLETIN #29 - HaHaHa SNOWHITE & THE SEVEN DWARFS, AKA W32/Hybris.gen@M - (13 February 2001, 13 March 2002)
Reappearance of this worm. "Snow White is turning 18..." You get the idea... Check
Virus Bulletin #24.
Please read again our
Words of Caution | Top
• VIRUS BULLETIN #30 - NAKED WIFE

AKA Naked Vandal, W32.HLLW.JibJab@MM, TROJ_NakedWife - (07 March 2001)
 
This Reuters release in the Washington Post provides information on this combination worm and virus. "A new e-mail virus that promises an eyeful to Internet users but instead cripples Microsoft Windows swept through companies worldwide today, as anti-virus experts traced it to a computer owned by the Brazilian division of a French insurance company."
One of my favorite sites, VMyths.com, has an interesting write-up about this worm/virus: "The NakedWife worm/virus is a real-but-overblown threat. Vmyths.com now classifies it as a media flop." Read the story here.
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• VIRUS BULLETIN #31 - W32/MAGISTR
AKA Judge, Other Random Names in Subject Line - (14 March 2001)
 
This virus may erase files and has an e-mail worm capability (will send itself to all in your address book). The subject and attachment names are randomly selected. Not an easy one to detect. RESIST clicking on attachments until you have first checked with the sender if this is a legitimate file.
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• VIRUS BULLETIN #32 - INJUSTICE
AKA VBS/Staple - (20 March 2001 - Updated 21 Mar 01))
 
A politically-driven (Middle East conflict) worm which propagates itself to addresses in your address book via Outlook Express. You'll see why when you click on one of the links below. The danger of this e-mail lies in the fact that it is actually performing what looks like a security measure: it asks you to confirm that you sent this! However, the tip off might be that it might be addressed to "Dear" and probably your full name (or as abbreviated on the sender's email address book - but not necessarily)! A friend wouldn't address you in this way.
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• VIRUS BULLETIN #33 - ANGEL
AKA Angelina Julie, VBS/Anjulie@MM - (23 March 01))
 
This worm was discovered on 23 March 2001 by McAfee: "This is a mass mailing VBScript worm. It arrives as a .VBS email attachment. Executing this attachment infects your system which is then used to email the virus to regular email correspondents." (McAfee) McAfee is the only company reporting this so far. This bulletin will be updated as other companies report on the worm.

McAfee -|Top


• VIRUS BULLETIN #34 - TWAIN, TWUNK
AKA VBS.Gnutella (alias: VBS.Gnu), W95.MTX (alias: W.32/Apology) - (31 March 01))
 
Twain and Twunk are neither viruses, nor worms. We only use these names for the bulletin, because they are the most recognizable in the whole text of a very misleading e-mail virus warning (it should be classified as a hoax) circulating at this time, because, if you follow its advice, you could be deleting legitimate Windows program files.
 
We have posted it as a Virus Bulletin, because part of the hoax includes a component (Twain) of a name (Shania Twain.mp3.vbs) of one of several potentially infected files. This incorrect e-mail combines some keywords from two worm warnings - one instance being an infection (Shania Twain), the others being legitimate files (twain*.mtx and twunk*.mtx).
 
The e-mail says, "Norton did not pick it up as a virus." FALSE: Norton has had fixes for the two following worms since May and August 2000, as have other companies. Two worms show up in response to a search of "twain" and "twunk" in the Norton virus database.
  • VBS.Gnutella - "Shania Twain.mp3.vbs" is only ONE of the infected files. If you are infected, the removal method to disinfect your drive is complex. If you use Gnutella file sharing software on the Internet, you might find this C/Net News.com June 5, 2000 article interesting.
  • W95.MTX - Norton's CAUTIONS section says: "The mere presence of files that begin with the letters "mtx" or have the .mtx extension is not an indication of infection. For example, the files mtxdm.dll, mtxoci.dll, twain*.mtx, and twunk*.mtx are all legitimate Windows program files."
If you receive this e-mail, please:
  • do NOT forward it
  • do NOT take any action based on its recommendations
  • check one of the antiviral software company sites listed below
  • run your detection software
  • you may provide the sender of the misleading e-mail with this bulletin's internet address: http://www.sdsltd.com/virus_bulletins.htm#V34
REMEMBER: The ONLY correct way to remove infected files (at any time) from your hard drive is to follow the procedures recommended by your antiviral software company for the specific problem at hand. Some procedures are more complicated than others. Do not forget to update your antivirus software online often - each week, or more often, is better than once a month!
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• VIRUS BULLETIN #36 - BADTRANS, BACKDOOR
AKA W32/Badtrans@MM, Backdoor.NK.svr - (23 April 01)
 
Read this article at ZDNet (Online Magazine) - Title: "Badtrans worm carries a password-stealing Trojan, By Robert Vamosi - Opening this mass-mailing worm's attachment could leave you stranded in an e-mail traffic jam."
 
CAUTION - CAUTION - CAUTION - CAUTION - The danger of this worm is that, "Badtrans arrives as an e-mail, usually carrying a subject line in response to an e-mail you have previously sent." (ZDNet)
  • F-Secure (Data Fellows) - "BadTrans is a worm spreading with e-mail messages from Win32 systems. The worm sends email messages with infected attached files, as well as installs a spying trojan component to steal information from infected systems. The worm was discovered in-the-wild on April 12 2001.
  • McAfee - See right side box "More Information" for remedy
  • Norton/Symantec - Site unavailable at publishing time. This is the research page. Enter "Badtrans" in the search block to find information on this worm.
  • See Virus Bulletin #49 for resurgence of this worm (27 Nov 01)
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• VIRUS BULLETIN #37 - CHERNOBYL
AKA CIH - (26 April 01))
 
Read this article at CNet (Online Magazine) - Title: "Chernobyl Virus Set to Wake Up." But don't panic yet. Don't miss the Computer Virus Myths & Hoaxes reasoned article on this virus. As VMyths says, warnings may be more hype than reality, but then who knows? Here's what some antiviral software companies have to say:
  • F-Secure (Data Fellows) - "The CIH virus family is no longer very widespread. The most common variant of the virus activates every April 26th."
  • McAfee - See right side box "More Information" for remedy
  • Norton/Symantec
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REMEMBER
Your antivirus software is only as effective as of the last date YOU updated it. Latest updates should be dated the current month. Just because you bought your antivirus software recently, it does not necessarily contain the latest virus definitions. That software is only as current as the date it was recorded prior to being processed for packaging (that could be several months ago). It is your responsibility to update it often (daily prior to retrieving e-mail is the best method) - or as recommended by the manufacturer - by going to the manufacturer's site or using LiveUpdate.

 

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Text from organizations as indicated - Page ©2003 Sherman Dynamics & Security Ltd.