On TechRepublic: Google Easter Eggs, Pranks, & Oddities
BNET Business Network:
BNET
TechRepublic
ZDNet

By Robert Lemos
Posted on ZDNet News: May 17, 2002 12:25:00 AM

An e-mail hoax posing as a virus advisory is surfing across the Internet on a wave of PC user naivete.


Reader Resources
E-hoax Central
Jdbgmgr.exe e-hoax
creates online confusion


The fake advisory warns users of the file "jdbgmgr.exe," purportedly a virus that damages a victim's computer system two weeks after first infecting the PC. The hoax has been forwarded by users who believe they have been infected and need to tell other victims to clean out the virus.

In reality, the component is the Java Debugger Manager and is part of the Java software installed on all Windows systems. If deleted, its absence could cause some Java applets and JavaScript to stop working, said Sharon Ruckman, senior director of security response for antivirus company Symantec.

To confuse matters, a virus known as W32.Efortune actually does infect the Java Debugger Manager file. However, that virus has failed to spread widely.

"We are seeing quite a bit of users (who are infected) on our online forums," said Ruckman. "It's picking up steam."

The month-old hoax has been passed from one would-be Samaritan to another, and it can be identified by its text.

"I just got this message from a contact," the e-mail message will generally start. "Sure enough, my address book was infected, which means yours will be also. I have the fix below. I have both McAfee and Norton Antivirus and neither caught it."

"The virus (called jdbgmgr.exe) is not detected by Trend Penicillin, Norton or McAfee antivirus systems," it continues. "The virus sits quietly for 14 days before damaging the system."

The hoax is nothing new, Ruckman said.

"This is not the first time someone has gone after a system file," she said. A year ago, another hoax targeted the system file "sulfnbk.exe," a Windows component that restores long file names.

The hoax has been translated into four other languages besides English: Spanish, French, Portuguese and Italian.

"If you ever get an e-mail and it tells you to send it out to as many people as possible, that should give you pause," Ruckman said.

SponsoredWhite Papers, Webcasts, and Downloads

Talkback

Add your opinion
advertisement
Premier Vendor Content Whitepapers, webcasts & resources from our Power Center Sponsors
The best support in the Linux business
If Linux is going to power your mission-critical applications, you'd better have the best support known to business. Novell was rated the top provider of Linux technical support.
Learn more >>
Microsoft Dynamics CRM Online - Free Six-Month Trial for Eligible Organizations
Microsoft Dynamics CRM Online provides fast online access, simple contact management and better sales performance for a low monthly cost - the best value on the market today.
Learn more about the free, six-month trial offer>>
The more you simplify, the more you save
When you transition from your existing Red Hat environment to SUSE Linux Enterprise from Novell, you can recognize dramatic cost savings, perhaps as much 50%
Learn more >>
Reduce risk. Reduce complexity. Increase reliability.
A simplified IT environment isn't just less complex. It's also more reliable. Standardize on a single Linux platform with SUSE Linux Enterprise from Novell, and get the world's most interoperable Linux
Learn more >>
Keep Up With The Latest In Document Management with The DocuMentor.
Doc delivers the scoop on today's enterprise content management, printer maintenance, and all other issues related to document management. It's the DocuMentor Blog.
Learn more >>
Learn more about tools to grow your business
The Business Essentials Guide provides you useful tools and templates to help grow your business and save you time with automated shipping solutions.
Save time with the UPS Business Essentials Guide
advertisement

White Papers, Webcasts, and Downloads