x
48h OFFER
If you're already a customer of
our homeusers protection,
renew now with a 50% off
RENEW NOW
x
SPECIAL OFFER
If you're already a customer of
our homeusers protection,
renew now with a 50% off
RENEW NOW
x
HALLOWEEN OFFER
take advantage of our
terrific discounts
BUY NOW AND GET A 50% OFF
x
CHRISTMAS OFFER
Buy the best antivirus
at the best price
BUY NOW AND GET A 40% OFF
x
SPECIAL OFFER
Buy the best antivirus
at the best price
BUY NOW AND GET A 50% OFF
x
BLACKFRIDAY OFFER
Buy the best antivirus
at the best price
TODAY ONLY UP TO 70% OFF
x
CYBERMONDAY OFFER
Buy the best antivirus
at the best price
(Only for homeusers)
TODAY ONLY UP TO 70% OFF
Active Scan. Scan your PC free
Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Buzus.LE

Threat LevelLow threatDamageHighDistributionNot widespread
Common name:Buzus.LE
Technical name:W32/Buzus.LE
Threat level:Medium
Alias:Trojan.Win32.Buzus.dmcd,
Type:Virus
Effects:   It carries out damaging actions on the affected computer. It awaits remote-control orders to carry out. It uses stealth techniques to avoid being detected by the user. It spreads , via IRC, through instant messaging.
Affected platforms:

Windows 2003/XP/2000/NT/ME/98/95

First detected on:March 14, 2010
Detection updated on:March 29, 2010
StatisticsNo

Brief Description 

    

Buzus.LE is a virus that spreads to other computers by copying its code to other files or programs.

 

It reduces the security level of the computer: it awaits remote-control orders received through IRC.

 

It uses stealth techniques to avoid being detected by the user:

  • It uses techniques included in its code to hide itself while it is active.

 

Buzus.LE uses the following propagation or distribution methods:

  • Exploiting vulnerabilities with the intervention of the user: exploiting vulnerabilities in file formats or applications. To exploit them successfully it needs the intervention of the user: opening files, viewing malicious web pages, reading emails, etc.
  • IRC: It sends a copy of itself to all users connected to the channel to which the infected user is connected.
  • Instant messaging: it sends links pointing to a copy of itself to all users included in the infected user's contacts list.

 

Buzus.LE uses the following infection strategies:

  • Resident: once it has been run, the virus goes memory resident and stops functions belonging to the operating system. Therefore, every time the operating system or an application tries to access any of these functions, the virus will activate and infect new files.