""ET TROJAN Sharik/Smoke Loader Microsoft Connectivity Check""

SID: 2022124

Revision: 5

Class Type: trojan-activity

Metadata: created_at 2015_11_20, updated_at 2016_11_30

Reference:

  • md5

  • 467b786f7c645c73d5c29347d35cae11

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: "/fwlink/?LinkId="

  • Value: "Host|3a 20|go.microsoft.com"

  • Value: !"MICROSOFT_DEVICE_METADATA_RETRIEVAL_CLIENT"

  • Value: !"SOAPAction|3a|"

  • Value: !"Referer|3a 20|"

  • Value: !"Accept"

Within:

PCRE:

Special Options:

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_header

  • http_header

  • http_header

source