""ET TROJAN Gamaredon/Armageddon CnC Activity (Sending Windows System Information)""
SID: 2034352
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2021_11_05, deployment Perimeter, malware_family Gamaredon, signature_severity Major, updated_at 2021_11_05
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "_540AD80E/walt.html"
-
Value: "Content-Type|3a 20|application/x-www-form-urlencoded|0d 0a|"
Within:
PCRE: "/_540AD80E\/walt.html$/U"
Special Options:
-
http_method
-
http_uri
-
fast_pattern
-
http_header