""ET TROJAN W32/Witch.3FA0!tr CnC Activity M2""

SID: 2034220

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2021_10_18, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2021_10_18

Reference:

  • md5

  • c52f17b858b143310dc1cb218feca5c8

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "&mac="

  • Value: "&pcname="

  • Value: "GET /?opt=put&mq=loader_tx_report" Depth: 33

  • Value: !"User-Agent|3a 20|"

Within: 8

PCRE:

Special Options:

  • http_uri

  • http_uri

  • fast_pattern

  • http_header

source