PERL_IRCBOT.CXT
Mal/PerlBot-A (Sophos), PERL/ShellBot (AVG), Perl/IRCBot.I!tr (Fortinet), Backdoor.Perl.Shellbot (Ikarus), Backdoor.Perl.Shellbot.ek (Kaspersky), Backdoor:Perl/Shellbot.S (Microsoft), Perl/Shellbot.B trojan (NOD32), IRC.Backdoor.Trojan (Norton), Backdoor.Perl.IRCBot.a (v) (Sunbelt)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)

Threat Type: Backdoor
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
TECHNICAL DETAILS
26,555 bytes
Script
10 Nov 2013
Arrival Details
This backdoor arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
Other Details
This backdoor connects to the following possibly malicious URL:
- {BLOCKED}.20.35
- {BLOCKED}.166.134
- {BLOCKED}.42.14
- {BLOCKED}.192.40