""ET MOBILE_MALWARE Android/Revive Banking Trojan Initial Checkin Activity (POST)""

SID: 2037262

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_07_05, deployment Perimeter, malware_family Revive, signature_severity Major, updated_at 2022_07_05

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 1024:

Flow: established,to_server

Contents:

  • Value: "Linux|3b 20|"

  • Value: "|7b 22|phone|22 3a 22|"

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

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

  • Value: "POST /user/insert HTTP/1.1"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • fast_pattern

source