""ET TROJAN W32.Daws/Sanny CnC Initial Beacon""
SID: 2016050
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2012_12_18, deployment Perimeter, signature_severity Major, tag c2, updated_at 2012_12_18, 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: "/list.php?db="
-
Value: "Accept-Language|3A| ko-kr"
Within:
PCRE:
Special Options:
-
http_uri
-
fast_pattern
-
http_header