""ET CURRENT_EVENTS Successful Roundcube Credential Phish 2022-11-08""

SID: 2039755

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_11_08, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2022_11_08

Reference:

  • md5

  • 8b513ba8e9176e585daef4c9e4297b83

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "aaa=" Depth: 4

  • Value: "&bbb="

  • Value: "POST|20|/roundcube/process.php|20|"

Within:

PCRE:

Special Options:

  • http_client_body

  • http_client_body

  • fast_pattern

source