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Panda Protection

Virus Encyclopedia

Welcome to the Virus Encyclopedia of Panda Security.

Encyclopedia GetVirusCard True 0

Nuker.CL

 
Threat LevelModerate threatDamageHighDistributionNot widespread
Common name:Nuker.CL
Technical name:Trj/nuker.click
Threat level:Low
Alias:Trj/Nuker.cl, Trojan/W32.Nuker.CL, Trj/32Nuker.Cl, Trj/Nuker.clic.1.4
Type:Trojan
Effects:  It blocks the affected computer. It closes IRC sessions or Internet connections.

Affected platforms:

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

Detection updated on:June 3, 2003
StatisticsNo
Proactive protection:
Yes, using TruPrevent Technologies

Brief Description 

    

Nuker.CL is a Trojan used by hackers to send large quantities of data to other computers in order to block them or interrupt its Internet connection. However, when the affected computer blocks, all unsaved data will be lost.

In addition, Nuker.CL displays error messages when certain actions are carried out.

Visible Symptoms 

    

Nuker.CL is easy to recognize, as it displays several error messages when certain actions are carried out. Some of these messages include the following:

NETWORK UNREACHABLE, HOST UNREACHABLE, PROTOCOL UNREACHABLE, PORT UNREACHABLE, FRAGMENTATION NEEDED SOURCE, ROUTE FAILED DESTINATION, NETWORK UNKNOWN DESTINATION, HOST UNKNOWN, SOURCE HOST ISOLATED DESTINATION, NETWORK ADMINISTRATIVELY PROHIBITED NETWORK UNREACHABLE FOR TYPE OF SERVICE, HOST UNREACHABLE FOR TYPE OF SERVICE PACKET FILTERED PRECEDENCE VIOLATION PRECEDENCE CUT OFF SOURCE QUENCH OPTION NOT INCLUDED.