""ET EXPLOIT MVPower DVR Shell UCE MSF Check""

SID: 2025882

Revision: 1

Class Type: attempted-admin

Metadata: affected_product Linux, attack_target IoT, created_at 2018_07_23, deployment Perimeter, malware_family Mirai, signature_severity Minor, updated_at 2018_07_23

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: any

Destination Network: $HOME_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "/shell?echo+" Depth: 12

  • Value: !"Referer"

Within:

PCRE:

Special Options:

  • http_uri

  • fast_pattern

  • http_header

source