""ET TROJAN Houdini/Hworm CnC Checkin M1""
SID: 2023429
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 2016_10_26, deployment Perimeter, malware_family Houdini, malware_family Hworm, performance_impact Low, signature_severity Major, updated_at 2016_11_03
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: any
Flow: established,to_server
Contents:
-
Value: "new_houdini|0d 0a|" Depth: 13 Offset: 4
-
Value: "|0d 0a|"
-
Value: "|0d 0a|"
-
Value: "|0d 0a|"
Within:
PCRE:
Special Options:
- fast_pattern