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.

Encyclopedia GetVirusCard True 0

Orifice2K.sfx

 
Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:Orifice2K.sfx
Technical name:Bck/Orifice2K.sfx
Threat level:Low
Alias:BackDoor/BackOrifice2000.Installer
Type:Trojan
Effects:  It allows a hacker to remotely control all the resources of the attacked computer

Affected platforms:

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

Detection updated on:June 4, 2003
StatisticsNo
Family:ANTICMOS

Brief Description 

    

Orifice2K.sfx is a backdoor type Trojan, which allows hackers to remotely control all the resources of the affected computer: run commands, send and receive files, handle the Windows Registry, delete programs or directories, etc.

This Trojan can be installed and run in Windows Me/98/95 computers only.

Orifice2K.sfx has three modules:

  • BOSERVE.EXE: This is the server program, which is installed in the attacked computer.
  • BOCLIENT.EXE: This is the client program, which is installed in the attacking computer.
  • BOCONFIG.EXE: This is the server configuration program.

Visible Symptoms 

    

Orifice2K.sfx is difficult to recognize, as it does not show any messages or warnings that indicate the user that it has reached the computer.