""ET TROJAN DeathStalker/Powersing CnC Checkin""
SID: 2030726
Revision: 2
Class Type: trojan-activity
Metadata: created_at 2020_08_24, deployment Perimeter, malware_family Powersing, signature_severity Major, tag APT, updated_at 2020_08_24
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: "|22|un|22 3a|"
-
Value: "|22|cn|22 3a|"
-
Value: "|22|av|22 3a|"
-
Value: "|22|dob|22 3a|"
-
Value: "|22|os|22 3a|"
-
Value: "|22|ou|22 3a|"
-
Value: "|22|dc|22 3a|"
Within:
PCRE:
Special Options:
-
http_method
-
http_client_body
-
http_client_body
-
http_client_body
-
http_client_body
-
fast_pattern
-
http_client_body
-
http_client_body
-
http_client_body