""ET CURRENT_EVENTS DRIVEBY Router DNS Changer Apr 07 2015 M2""

SID: 2020896

Revision: 3

Class Type: trojan-activity

Metadata: affected_product Any, attack_target Client_Endpoint, created_at 2015_04_13, deployment Perimeter, signature_severity Major, tag DriveBy, updated_at 2016_05_11

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "|22 5c 78 35 32 5c 78 35 34 5c 78 34 33 5c 78 35 30 5c 78 36 35 5c 78 36 35 5c 78 37 32 5c 78 34 33 5c 78 36 46 5c 78 36 45 5c 78 36 45 5c 78 36 35 5c 78 36 33 5c 78 37 34 5c 78 36 39 5c 78 36 46 5c 78 36 45 22|"

  • Value: !"vidzi.tv|0d 0a|"

Within:

PCRE:

Special Options:

  • file_data

source