SID: 2049800

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_12_20, deployment Perimeter, performance_impact Moderate, confidence Medium, signature_severity Major, updated_at 2023_12_20

Reference:

  • md5

  • e788e3c27518515d09b5dee9f60acb49

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|0d 0a|http|3a 2f 2f|"

  • Value: "200"

  • Value: "http|3a 2f 2f|" Depth: 7

  • Value: ".msi"

Within:

PCRE:

Special Options:

  • http_stat_code

  • file_data

source