""ET TROJAN IRC potential bot commands""

SID: 2002384

Revision: 17

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2011_10_21

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "PRIVMSG " Depth: 8

  • Value: "|3a|"

Within: 30

PCRE: "/((.aim\w*|ascanall|\x3agetshit200)\s+\w+)|((@kill|@get_os_version|@get_computer_name|@get_bot_version|@update|@restart|@reboot|@shutdown)\s)/i"

Special Options:

source