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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Encyclopedia GetVirusCard True 0

CrazyBull

 
Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:CrazyBull
Technical name:Bck/CrazyBull
Threat level:Low
Type:Trojan
Effects:  It allows remote access to affected computers.

Affected platforms:

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

Detection updated on:Feb. 23, 2003
StatisticsNo

Brief Description 

    

CrazyBull is a backdoor type Trojan, which allows hackers to remotely access the affected computer.

CrazyBull consists of two modules:

  • The server program, which is installed on the affected computer.
  • The client program, which is installed on the hacker's computer.

Through these two programs, the attacker can gain remote access to the affected computer, without the user realizing.

Visible Symptoms 

    

CrazyBull is easy to recognize, as the server program, which is installed on the affected computer, has the following icon: