SID: 2036645

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_05_20, deployment Perimeter, malware_family Bitter, signature_severity Major, updated_at 2022_05_20

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "/profiles.php?profiles="

Within:

PCRE: "/^Host[^\r\n]+\r\nConnection[^\r\n]+\r\n\r\n$/H"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

source