SID: 2029549

Revision: 2

Class Type: misc-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_02_28, deployment Perimeter, signature_severity Informational, updated_at 2020_02_28

Reference:

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: "Host|3a 20|bit.do|0d 0a|Connection|3a 20|Keep-Alive|0d 0a|" Depth: 38

Within:

PCRE: "/^Hostx3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/Hmi"

Special Options:

  • http_method

  • http_header

  • fast_pattern

source