""ET TROJAN Possible Rar'd Malware sent when remote host claims to send an Image""

SID: 2008754

Revision: 7

Class Type: trojan-activity

Metadata: created_at 2010_07_30, updated_at 2014_11_12

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: $HTTP_PORTS

Destination Network: $HOME_NET

Destination Port: any

Flow: established,from_server

Contents:

  • Value: "Content-Type|3a| image/"

  • Value: "Rar!"

Within: 4

PCRE:

Special Options:

  • http_header

  • file_data

  • fast_pattern

source