""ET TROJAN Win32/Sehyioa Variant Activity (POST)""
SID: 2030904
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2020_09_23, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_09_23
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?r=cmd|20|"
-
Value: !"Referer"
Within:
PCRE:
Special Options:
-
http_method
-
fast_pattern
-
http_header