""ET MALWARE PUP Win32/ELEX Checkin""

SID: 2019779

Revision: 6

Class Type: trojan-activity

Metadata: created_at 2014_11_24, updated_at 2019_08_14

Reference:

  • md5

  • e2fd0d2c44e96cab5017bb8a68ca92a6

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: "/v" Depth: 2

  • Value: "?update"

  • Value: !"User-Agent|3a|"

  • Value: !"Accept"

  • Value: !"Referer|3a|"

Within:

PCRE: "/\?update[0-9]?=[a-z]+/Ui"

Special Options:

  • http_method

  • http_uri

  • http_uri

  • fast_pattern

  • http_header

  • http_header

  • http_header

source