""ET TROJAN Trojan/MSIL.bfsx Checkin""

SID: 2019840

Revision: 3

Class Type: trojan-activity

Metadata: created_at 2014_12_03, updated_at 2014_12_03

Reference:

  • md5

  • 0c39b39ee4a59a8ac5fc1df500da2a88

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "/infect"

  • Value: ".php"

Offset: 7

  • Value: "User-Agent|3a 20|Microsoft|0d 0a|"

Within:

PCRE: "/\/infect(?:-\d)?.php$/U"

Special Options:

  • http_uri

  • http_uri

  • http_header

source