""ET TROJAN Hupigon.DF Checkin""

SID: 2018762

Revision: 2

Class Type: trojan-activity

Metadata: created_at 2012_07_14, updated_at 2014_07_24

Reference:

  • md5

  • 1051f7176fe0a50414649d369e752e98

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "/ip.txt"

  • Value: "User-Agent|3a| Huai_Huai|0d 0a|"

Within:

PCRE:

Special Options:

  • http_uri

  • http_header

source