""ET TROJAN Linux/ChinaZ 2.0 DDoS Bot Checkin 3""

SID: 2021526

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2015_07_23, updated_at 2016_02_03

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "*"

  • Value: "MHZ|00 00 00 00|"

  • Value: "MB|00 00 00 00|"

  • Value: "|28|null|29 00 00 00 00|"

Within: 7

PCRE: "/^\d+/R"

Special Options:

  • fast_pattern

source