""ET TROJAN Win32/BeamWinHTTP CnC Activity M2 (GET)""

SID: 2045779

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_12_22, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2023_05_19, reviewed_at 2024_01_26, former_sid 2852977

Reference:

• Link

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: "/tracemap.php"

• Value: !"Referer|3a 20|"

Within:

PCRE: "/\/tracemap.php$/U"

Special Options:

• http_method

• http_uri

• fast_pattern

• http_header

source