""ET WEB_SERVER WebShell Generic - *.tar.gz in POST body""

SID: 2016992

Revision: 2

Class Type: bad-unknown

Metadata: created_at 2013_06_08, updated_at 2019_08_30

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HTTP_SERVERS

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: ".tar.gz"

Within:

PCRE:

Special Options:

  • http_method

  • nocase

  • http_client_body

source