""ET TROJAN Win32/Valak <v20 Checkin - Server Response""

SID: 2029194

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2019_12_22, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2019_12_22

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: "200"

• Value: "|2d 2d|BODYdmFyIGNvbmZpZyA9IHsNCiA" Depth: 29

Within:

PCRE:

Special Options:

• http_stat_code

• file_data

source