""ET TROJAN Win32/Sehyioa Variant Activity (Download)""

SID: 2030905

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_09_23, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_09_23

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: "seCurEstrInGTogloBALAlLoCUnicOdE|28 20 24 28 27|76492d1116743f0423413b16050a5345MgB8A"

Within:

PCRE:

Special Options:

• http_stat_code

• file_data

• nocase

• fast_pattern

source