Sunday, January 27, 2008

"Valentine" worms!!!


PandaLabs, Panda Security's laboratory for detecting and analyzing malware, has detected 2 new worms, Nuwar.OL and Valentin.E, which use the topic of St. Valentine's Day to spread.

"Year after year we see the appearance of several malware strains that use St Valentine's Day as bait to attract users", explains Luis Corrons, Technical Director of PandaLabs. "This indicates that cyber-crooks are still reaping the benefits of this technique and many people still fall into the trap."

Once it has infected a computer, the worm sends out a large amount of emails to the infected user's contacts, in order to spread. This also creates a heavy load on networks and slows down the computer.

Valentin.E is very similar to this. Like the Nuwar worm, it spreads by email in messages with subjects like "Searching for true Love" or "True Love" and an attached file called "friends4u". If the targeted user opens the file, a copy of the worm gets downloaded on the user's computer.

The malicious code installs on the computer as a file with the .scr extension. If the user runs it, Valentin.E shows a new desktop background to trick them, while it makes several copies of itself on the computer. Then, the worm sends out emails with copies of itself from the infected computer to spread and infect more users.

PandaLabs recommends staying on alert for files that claim to be Valentine's greeting cards, romantic videos, etc.

Source:Techtree