""ET MOBILE_MALWARE Trojan-Spy.AndroidOS.Femas.b Apps List Exfil""

SID: 2023934

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Android, attack_target Client_Endpoint, created_at 2017_02_16, deployment Perimeter, performance_impact Low, signature_severity Major, tag Android, updated_at 2017_02_16

Reference:

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: "/functions.php"

  • Value: "|3b 20|Android|20|"

  • Value: "apslst=" Depth: 7

Within:

PCRE:

Special Options:

  • http_method

  • nocase

  • http_uri

  • http_header

  • http_client_body

source