""ET TROJAN TA505 P2P CnC Checkin""

SID: 2034584

Revision: 1

Class Type: trojan-activity

Metadata: created_at 2021_12_06, updated_at 2021_12_06

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "/c/p1/dnsc.php?n="

Within:

PCRE:

Special Options:

  • http_uri

  • fast_pattern

source