""ET TROJAN IIS-Raid Module Backdoor Ping in HTTP Request""
SID: 2045226
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Microsoft_IIS, attack_target Web_Server, created_at 2023_04_27, deployment Perimeter, deployment Internal, deployment SSLDecrypt, malware_family IIS_Raid, performance_impact Low, confidence High, signature_severity Major, updated_at 2023_06_09, reviewed_at 2023_08_21
Reference:
Protocol: tcp
Source Network: any
Source Port: any
Destination Network: [$HOME_NET,$HTTP_SERVERS]
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "|3a 20|PIN|7c|G"
Within:
PCRE:
Special Options:
-
http_header
-
fast_pattern