""ET MOBILE_MALWARE AdWare.AndroidOS.Ewind.cd Checkin""

SID: 2024201

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Android, attack_target Mobile_Client, created_at 2017_04_11, deployment Perimeter, malware_family Android_Ewind, tag Android, updated_at 2017_04_11, mitre_tactic_id TA0037, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel

Reference:

  • md5

  • bc76d516a66e4002461128f62896c6dd

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "/sdk_api.php?id="

  • Value: "&type="

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

  • Value: !"Referer|3a 20|"

Within:

PCRE: "/.php\?id=[a-f0-9]{8}(?:-[a-f0-9]{4}){4}[a-f0-9]{8}&type=/U"

Special Options:

  • http_method

  • nocase

  • http_uri

  • http_uri

  • http_header

  • http_header

source