""ET MALWARE FLV/Youtube Downloader Install Activity""

SID: 2031082

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2020_10_22, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2020_10_22

Reference:

  • md5

  • 3af4b637e16922fdceaff00d64e98f53

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET /images/downloader/pixel.gif?action=install&" Depth: 48

  • Value: "&lngid="

  • Value: "cid="

  • Value: "&kt=flvd"

  • Value: !"Referer|3a 20|"

Within:

PCRE:

Special Options:

  • fast_pattern

  • http_header

source