""ET TROJAN Proyecto RAT Variant - Yopmail Login attempt (set)""

SID: 2027734

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_07_19, deployment Perimeter, performance_impact Low, signature_severity Major, tag RAT, updated_at 2019_07_19

Reference:

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET"

  • Value: "Host|3a 20|www.yopmail.com|0d 0a|"

  • Value: "/es/inbox.php?login="

  • Value: "&p="

  • Value: "&d=&ctrl=&scrl=&spam=true&yf="

  • Value: !"Referer|3a 20|"

Within: 29

PCRE:

Special Options:

  • http_method

  • http_header

  • http_uri

  • http_uri

  • http_uri

  • fast_pattern

  • http_header

source