""ET TROJAN ZuoRAT Windows Loader Shellcode Retrieval""

SID: 2037142

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2022_06_28, deployment Perimeter, deployment SSLDecrypt, malware_family ZuoRAT, performance_impact Low, signature_severity Major, updated_at 2022_06_28

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: "/api/docs/share/"

  • Value: "doc_slug="

  • Value: "from="

Within:

PCRE: "/^[a-f0-9]{8}-(?:[a-f0-9]{4}-){3}[a-f0-9]{12}/U"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

  • http_uri

source