""ET TROJAN W32/BaneChant.APT Initial CnC Beacon""

SID: 2016728

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2013_04_05, deployment Perimeter, signature_severity Major, tag c2, updated_at 2013_04_05, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "/adserv/logo.jpg"

• Value: "User-Agent|3A 20|Mozilla/4.0 (compatible|3B| MSIE 6.0|3B| Windows NT 5.1|3B| SV2)|0D 0A|"

Within:

PCRE:

Special Options:

• http_uri

• http_header

source