""ET TROJAN W32/FloatingCloud.Banker CnC Beacon""
SID: 2016399
Revision: 2
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2013_02_08, deployment Perimeter, signature_severity Major, tag c2, updated_at 2013_02_09, 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: $HTTP_PORTS
Flow: established,to_server
Contents:
- Value: "/Install/Post.asp?Uid="
Within:
PCRE: "/\x2FPost\x2Easp\x3FUid\x3D[a-f0-9]{8}\x2D[a-f0-9]{8}\x2D[a-f0-9]{8}\x2D[a-f0-9]{8}$/Ui"
Special Options:
-
http_uri
-
nocase