""ET TROJAN Suspicious User-Agent (Asteria md5)""
SID: 2018985
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2014_08_22, deployment Perimeter, signature_severity Major, tag User_Agent, updated_at 2014_08_22
Reference:
-
md5
-
56c16ad7da8cecb429dccb168aef46b7
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| d9d385b3522b242398af91fd425b386d"
Within:
PCRE:
Special Options:
- http_header