""ET TROJAN Possible Maldoc Downloader Aug 18 2017""

SID: 2024600

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2017_08_21, deployment Perimeter, malware_family Maldoc, performance_impact Low, signature_severity Major, tag MalDoc, updated_at 2017_08_21

Reference:

  • md5

  • 5285f1adfc0013fa86218a7d76c0016d

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/s.php?id=" Depth: 10

  • Value: !"User-Agent|3a|"

  • Value: !"Accept|3a|"

  • Value: !"Cookie|3a|"

Within:

PCRE: "/^\/s.php\?id=[a-z0-9]{2,6}$/U"

Special Options:

  • http_uri

  • http_header

  • http_header

source