""ET INFO Possible WinHttpRequest (no .exe)""

SID: 2022652

Revision: 1

Class Type: misc-activity

Metadata: created_at 2016_03_24, updated_at 2016_03_24

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "Mozilla/4.0 (compatible|3b 20|Win32|3b 20|WinHttp.WinHttpRequest.5)"

  • Value: !"|0d 0a|Cookie|3a|"

  • Value: !"Referer|3a|"

  • Value: !"Accept-Language|3a|"

  • Value: !"UA-CPU|3a|"

  • Value: !".exe"

  • Value: !".msi"

  • Value: !".msp"

Within:

PCRE:

Special Options:

  • http_header

  • http_header

  • http_header

  • http_header

  • nocase

  • http_uri

  • nocase

  • http_uri

  • nocase

  • http_uri

source