""ET MOBILE_MALWARE Android.C2P.Qd!c Ransomware CnC Beacon""

SID: 2024123

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Android, attack_target Client_Endpoint, created_at 2017_03_31, deployment Perimeter, signature_severity Major, tag Android, tag c2, updated_at 2017_03_31, 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: "POST"

  • Value: "/stat/locker|20|HTTP/1."

  • Value: "User-Agent|3A| Apache-HttpClient/"

  • Value: !"Referer|3a 20|"

  • Value: "type=" Depth: 5

  • Value: "&version="

  • Value: "&lid="

  • Value: "&c="

  • Value: "&i="

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • http_header

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

  • http_client_body

source