""ET TROJAN Pteranodon Variant 3 Backdoor Checkin""

SID: 2024026

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_02_28, deployment Perimeter, malware_family Gamaredon, signature_severity Minor, updated_at 2017_02_28

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "GET"

  • Value: "/index.php?fid=" Depth: 15

  • Value: "&versiya="

  • Value: "&comp="

  • Value: "&id="

  • Value: "&sysinfo="

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • nocase

  • http_uri

  • fast_pattern

  • nocase

  • http_uri

  • nocase

  • http_uri

  • nocase

  • http_uri

source