""ET MALWARE Win32/Zonebac Traffic Redirect""

SID: 2030821

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_09_01, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2020_09_01

Reference:

  • md5

  • 23ad5529074fa0fba3258b155440659f

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: "/"

  • Value: "ic=" Depth: 3

  • Value: "&fb="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_client_body

  • http_client_body

source