""ET TROJAN Win32/GenKryptik.FKJZ CnC Exfil""

SID: 2033936

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 2021_09_13, deployment Perimeter, signature_severity Major, updated_at 2021_09_13

Reference:

  • md5

  • b369e6f7f7ed1771110e9017741be7b3

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: "&pass="

  • Value: "&cookie="

  • Value: "&cc="

  • Value: "&chrome="

  • Value: "&firefox="

  • Value: "&binancepass="

  • Value: "&paypalpass="

  • Value: "&hwid="

  • Value: "&bit="

  • Value: "PK|03 04|"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • http_uri

  • fast_pattern

  • http_uri

  • http_uri

  • http_uri

  • http_client_body

source