SID: 2050233

Revision: 1

Class Type: bad-unknown

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2024_01_19, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2024_01_19

Reference:

  • md5

  • 1bcf37c39b0d6636b70f77c36ec74ae1

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: 443

Flow: established,to_server

Contents:

  • Value: "|16|"

  • Value: "|01|"

  • Value: "|00 00|"

  • Value: "|00|"

  • Value: "keyauth.win"

Within: 1

PCRE: "/^(?:\x00\x0b|.\x2e)keyauth.win/R"

Special Options:

source