""ET TROJAN Linux/Lady CnC Beacon 1""
SID: 2023034
Revision: 1
Class Type: trojan-activity
Metadata: affected_product Linux, attack_target Client_Endpoint, created_at 2016_08_10, deployment Perimeter, malware_family Linux_Lady, signature_severity Major, tag c2, updated_at 2016_08_10, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/pm.sh?"
-
Value: !"Referer|3a|"
-
Value: "User-Agent|3a 20|curl/"
Within:
PCRE: "/^\/pm.sh\?\d+$/U"
Special Options:
-
http_method
-
http_uri
-
http_header
-
http_header