""ET TROJAN Win32/Spy.Pavica.FH Variant CnC Activity""

SID: 2031096

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_10_23, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_10_23

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: "/command.php?t=1&id="

• Value: "User-Agent|3a 20|Mozilla/5.0|20|(Windows|20|NT)|0d 0a|"

Within:

PCRE:

Special Options:

• http_method

• fast_pattern

• http_uri

• http_header

source