""ET TROJAN Likely Geodo/Emotet Downloading PE - Fake UA""

SID: 2035044

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2015_03_17, updated_at 2015_03_17

Reference:

  • md5

  • 6c4d198794d1afd2b8bbae6f16bdfaa7

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: ".exe"

  • Value: !"Accept-"

  • Value: !"Referer|3a|"

  • Value: "User-Agent|3a 20|Mozilla/5.0 (compatible|3b| MSIE 9.0|3b| Windows NT 7.1|3b| Trident/5.0|29 0d 0a|"

Within:

PCRE: "/.exe$/U"

Special Options:

  • nocase

  • http_method

  • http_uri

  • http_header

  • http_header

  • http_header

source