NOW READ THIS
("Security Advisory")
Submitted by: Bill Hickey
NCVA Listmaster
NRT-0603 Panda Labs reports increase in fake antivirus products
infections:
Panda Security has noted an increase in the spread of fake
antivirus products that serve as a lure for duping users into downloading and
installing malware, according to an online press report. The fake applications,
classified as adware by Panda Labs, pass themselves off as antivirus utilities
and often appear on the Internet as free downloads. They can also be concealed
in other files downloaded by users, including music or video files.
Once the fake antivirus products are on a computer system,
they notify the unsuspecting user that a virus has been detected. The fake
antivirus products then invite the user to buy the full version of the antivirus
to disinfect the computer.
If the fake antivirus products are not purchased by the users,
the computer will continue displaying nonexistent infections and pop‑ups
inviting users to purchase the security software, which in reality does not
detect or delete anything.
To prevent users from checking whether the tools themselves,
or the virus warnings they produce, are genuine, the fake antivirus programs
usually try to block the Web pages of real online antivirus products and online
security companies.
Panda Labs Technical Director Luis Corrons noted that fake
antivirus programs were becoming more sophisticated to avoid detection by real
security solutions. Many of the programs are polymorphic, changing form every
time they are installed on a computer.
[darkreading.com 04Sep08]