""ET TROJAN WikiLoader Activity M4 (Response)""

SID: 2049275

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_11_21, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2023_11_21

Reference:

• Link

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

• Value: "<!--gmail|20|"

• Value: "|20|-->"

Within:

PCRE: "/^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=|[A-Za-z0-9+/]{4})/R"

Special Options:

• file_data

• fast_pattern

source