""ET TROJAN Emotet Checkin""

SID: 2019693

Revision: 4

Class Type: trojan-activity

Metadata: created_at 2014_11_12, performance_impact Significant, updated_at 2024_04_22

Reference:

  • md5

  • 3083b68cb5c2a345972a5f79e735c7b9

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: !"Accept-"

  • Value: !"Referer|3a|"

  • Value: "/"

Offset: 1

  • Value: "/"

  • Value: "MSIE 7.0|3b|"

  • Value: "Windows NT 6.0"

Within: 15

PCRE: "/^[\x20-\x7e\r\n]{0,20}[^\x20-\x7e\r\n]/P"

Special Options:

  • http_method

  • http_header

  • http_header

  • http_uri

  • http_uri

  • http_header

  • fast_pattern

  • http_header

source