""ET MOBILE_MALWARE Suspected Android Youzicheng Proxy Activity""

SID: 2029635

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_03_13, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_03_13

Reference:

  • md5

  • c907d74ace51cec7cb53b0c8720063e1

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: "/api/socksLog/add"

  • Value: "|20|Android|20|"

  • Value: "|7b 22|channelid|22 3a 22|" Depth: 14

  • Value: "|2c 22|content|22 3a 22|"

  • Value: "|2c 22|deviceid|22 3a 22|"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_header

  • nocase

  • fast_pattern

  • http_client_body

  • http_client_body

  • nocase

  • http_client_body

  • http_header

source