""ET TROJAN Curso Banker Downloading Modules""

SID: 2023082

Revision: 1

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2016_08_19, deployment Perimeter, malware_family Banking_Trojan, performance_impact Low, signature_severity Major, updated_at 2016_08_19

Reference:

  • md5

  • 260a7aab3d29ed4bce9ac35002361a87

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: to_server,established

Contents:

  • Value: "GET"

  • Value: "/system/MA-" Depth: 11

  • Value: ".dll"

Within:

PCRE: "/\/(?:IUpdate|fbclient|IETask|Mixeds|Ubuntu10).dll$/U"

Special Options:

  • http_method

  • http_uri

  • fast_pattern

  • http_uri

source