""ET TROJAN AHK.CREDSTEALER.A MalDoc Retrieving Payload""

SID: 2031433

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_12_18, deployment Perimeter, signature_severity Major, updated_at 2021_01_25

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: "User-Agent|3a 20|AutoHotkey|0d 0a|"

  • Value: !"Connection"

  • Value: !"Referer"

Within:

PCRE: "/^\/[0-9]{6,16}-(?:pro|xl2|us1)$/Us"

Special Options:

  • http_method

  • fast_pattern

  • http_header

  • http_header

  • http_header

source