""ET TROJAN JS/Nemucod.M.gen requesting PDF payload 2015-11-02""

SID: 2022038

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2015_11_05, updated_at 2015_11_05

Reference:

  • md5

  • f77e7cac3793136bcd1d77ec6a00d8e2

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "POST"

  • Value: "redir.php"

  • Value: !"Referer|3a| "

  • Value: "jndj="

  • Value: "&ncm="

Within:

PCRE: "/^[a-zA-Z]{4,}=0.[0-9]{10,}&jndj=[a-zA-Z0-9]{4,}&ncm=[a-zA-Z]{4,}$/P"

Special Options:

  • http_method

  • http_uri

  • nocase

  • nocase

  • http_header

  • fast_pattern

  • http_client_body

  • http_client_body

source