hi, guys. for anybody who hasn't seen this, this is a virus alert for those using windows. for those who know about it, or who use Linux, read with intrest and if n a, disregard. -- craig martin ---------- Forwarded message ---------- Date: Tue, 16 Jan 2001 10:03:41 -0600 From: kathy martin <kmartin@xxxxxxxxx> To: craig martin <clmartin at kc.rr.com> Subject: Fw: Hybris virus: Sleeper hit of 2001 Honey, check this out. I got this from Melvin Smith. Love you. Kathy. ----- Original Message ----- From: "Melvin Smith" <melvins@xxxxxxxxxxxxxxx> To: <melvins at alphapointe.org> Sent: Tuesday, January 16, 2001 9:24 AM Subject: Fwd: Hybris virus: Sleeper hit of 2001 >> >>Hybris virus: Sleeper hit of 2001 >>Computer worm shows no signs of slowing down >>By Robert Lemos ZDNN >>Jan. 11 - >>Hybris, a computer worm that uses encrypted plug-ins to update itself, could >>be the >>sleeper hit of 2001, anti-virus experts say. >>AdConDown(document.frmAdGifts.catId); >> "IT'S NOT A fast mailer or a mass mailer. It's slow and subtle," said >>Roger >>Thompson, technical director of malicious-code research for security firm >>TruSecure. >>But "slow and steady wins the race." >> The spread of most computer worms tends to spike quickly and just as >>quickly >>die out. But the 3-month-old Hybris worm shows no sign of dying anytime >>soon, Thompson >>said. >> He compared the virus to Happy99.exe, also known as Win32/Ska, a >>malicious >>program that started spreading in January 1999 and remained a threat to the >>unwary >>for more than a year. >> Like Happy99, the Hybris worm spreads by monitoring a PC's network >>connection >>for e-mail messages. When a message is detected, the worm will add the >>addresses >>found in the e-mail's header to a list. Later, Hybris selects destinations >>from the >>list to which it sends copies of itself. >> Instead of the avalanche of e-mail messages created by viruses such >>as Melissa >>and LoveLetter, Hybris produces a steady trickle of virulent e-mail, making >>it less >>noticeable. >> Another point in the worm's favor: It's written as a 32-bit Windows >>program, >>not in a scripting language as was LoveLetter or Melissa, said Vincent >>Gullotto, >>director of the anti-virus emergency research team at security firm Network >>Associates. >> "It is a hard one to kill, like most Win32 infectors," he said. >>"Anything >>that uses Win32 infects the PC very quickly. It can infect hundreds of files >>in a >>matter of seconds." >> Hybris' combination of slow spread and fast infection seems to have >>worked. >> First detected in October 2000, the worm has remained on the top-10 >>list of >>worldwide infectors, according to statistics from Trend Micro's Worldwide >>Virus Tracking >>page. For the past week, the virus has been rated as the No. 4 most >>prevalent virus >>in the United States, as measured by the number of PCs infected, and No. 9 >>worldwide. >> While Trend's statistics only take into account a small percentage of >>incidences >>worldwide, it is one of the few quantitative gauges of virus activity. >>DANGEROUS PLUG-INS >> One factor that hasn't helped Hybris spread itself widely is its use >>of encrypted >>plug-ins, anti-virus experts said. >> Like the Babylonia, LoveLetter and MTX viruses, the Hybris virus can >>access >>information across the Internet-in this case, from the alt.comp.virus Usenet >>group-and >>modify itself. That makes it different from the other viruses, said Nick >>FitzGerald, >>a New Zealand-based security consultant and virus researcher. >> "Hybris changes shape by finding and incorporating different >>extensions into >>its code and mailing that new form to other potential victims," he said. >> Typically, the anti-virus community would shut down the site that >>hosted such >>plug-ins, but because their own newsgroup is being used to publish the code, >>they >>can't shut it down without hurting their own ability to fight viruses. >> Anti-virus experts believe the author of the virus is the same one >>who created >>the Babylonia virus, a concept virus that "phoned home" to a Japanese Web >>site known >>as the Source of Chaos and updated itself using files found on the site. >> The name of the author, known as Vecna, appeared in a copyright >>notice in >>Hybris. Security firm Aladdin Knowledge Systems announced on Tuesday that >>they had >>proof that the virus had been created by the so-called VX-Brazil group. They >>claim >>that Vecna is a member of that group. >> Hybris' ability to change how it works and its signature makes the >>worm potentially >>very dangerous. >> Depending on which plug-ins it downloads, the worm could morph into a >>backdoor >>through a PC's security or into a malicious program that corrupts data. At >>present, >>at least eight plug-ins are known to exist. >> "At some point, (the writer) could easily have control of a large >>number of >>PCs," said TruSecure's Thompson, who added that companies don't have much to >>worry >>about, as their network administrators usually update virus definitions >>often enough >>to keep up with any changes to Hybris. >> Home computer users need to update their virus scanners frequently >>and treat >>e-mail attachments with suspicion, he said. >>? 2001 ZD Inc. All Rights Reserved. ZDNet and ZDNet logo are registered >>trademarks >>of ZD Inc. ? 2000 Ziff Davis Media. All Rights Reserved. >> ____________________________________________________________ T O P I C A -- Learn More. Surf Less. Newsletters, Tips and Discussions on Topics You Choose. http://www.topica.com/partner/tag01