""ET USER_AGENTS Suspicious User-Agent (ItIsMe)""
SID: 2035445
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_03_14, deployment Perimeter, performance_impact Low, signature_severity Informational, updated_at 2022_03_14
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: to_server,established
Contents:
- Value: "User-Agent|3a 20|ItIsMe"
Within:
PCRE:
Special Options:
-
fast_pattern
-
http_header