""ET TROJAN W32/Alina.POS-Trojan Checkin""

SID: 2021597

Revision: 3

Class Type: trojan-activity

Metadata: created_at 2015_08_05, updated_at 2015_08_05

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST"

  • Value: ".php"

  • Value: "Accept|3a 20|application/octet-stream|0d 0a|Content-Type|3a 20|application/octet-stream|0d 0a|" Depth: 74

  • Value: !"Referer|3a|"

Within:

PCRE: "/.php$/U"

Special Options:

  • http_method

  • http_uri

  • http_header

  • fast_pattern

  • http_header

source