""ET TROJAN TrueBot/Silence.Downlaoder Screenshot Post M2""
SID: 2039121
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_10_07, deployment Perimeter, malware_family TrueBot, signature_severity Major, updated_at 2022_10_07
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "POST"
-
Value: ".php"
-
Value: "Content-Type|3a 20|multipart|2f|form|2d|data|3b 20|boundary|3d 2d 2d 2d 2d|WebKitFormBoundaryYeg3e1XpGtiXfNZD|0d 0a|"
Within:
PCRE: "/.php$/U"
Special Options:
-
http_method
-
http_uri
-
http_header