""ET TROJAN GORGON APT Download Activity M2""

SID: 2030706

Revision: 2

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2020_08_19, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_08_19

Reference:

  • md5

  • 1cc6e550e2e414d143e835b0f5f53f41

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: "Content-Type|3a 20|image/jpeg|0d 0a|"

  • Value: "|24|X1=|27|GEX|27 2e|replace|28 27|G|27 2c 27|I|27 29 3b|sal|20|g|20 24|X1|3b|"

Within:

PCRE:

Special Options:

  • http_stat_code

  • http_header

  • file_data

  • fast_pattern

source