""ET WEB_SERVER Generic Webshell Activity (Response)""

SID: 2044914

Revision: 1

Class Type: web-application-attack

Metadata: attack_target Web_Server, created_at 2023_04_10, deployment Perimeter, confidence High, signature_severity Major, updated_at 2023_04_10

Reference:

  • md5

  • 9cdda333432f403b408b9fe717163861

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_client

Contents:

  • Value: "FILE MANAGER v.1.0"

  • Value: "

    Green Dinosaur

    "

  • Value: "|61 63 74 69 6f 6e 3d 27 3f 66 70 61 74 68 3d|"

Within:

PCRE:

Special Options:

  • file_data

  • fast_pattern

source