""ET POLICY File Uploaded to ge.tt Filesharing Service""

SID: 2029746

Revision: 2

Class Type: misc-activity

Metadata: affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2020_03_25, deployment Perimeter, signature_severity Minor, updated_at 2020_03_25

Reference:

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: "/upload/" Depth: 8

  • Value: "ge.tt|0d 0a|"

  • Value: "|22 3b 20|filename=|22|"

Within:

PCRE:

Special Options:

  • http_method

  • http_header

  • fast_pattern

  • http_client_body

source