""ET TROJAN CobianRAT Receiving Additional Commands From CnC""
SID: 2024653
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_09_01, deployment Perimeter, malware_family CobianRAT, performance_impact Low, signature_severity Major, updated_at 2017_09_01
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: 1024:
Destination Network: $HOME_NET
Destination Port: any
Flow: from_server,established
Contents:
-
Value: "|01 00 00 00 FF FF FF FF 01|" Depth: 15
-
Value: "more|7c 2d 7c|"
Within: 30
PCRE: "/^(?:FM|SM|CP|CM|MC|NF|CH|PS|PT)/R"
Special Options:
- fast_pattern