""ET TROJAN Malicious XLS DDE rar Drop Attempt (.live)""

SID: 2026514

Revision: 4

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2018_10_17, deployment Perimeter, malware_family MalDocGeneric, malware_family Maldoc, signature_severity Major, updated_at 2019_09_20

Reference:

  • md5

  • 63b070b222d170ef4cc35ad94d42a088

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: ".live|0d 0a|Conne"

  • Value: "Host|3a|" Depth: 5

  • Value: !"Host|3a 20|parrot.live"

Within:

PCRE: "/^Host\x3a\x20[^\r\n]+\r\nConnection[^\r\n]+[\r\n]+$/H"

Special Options:

  • http_method

  • http_header

  • fast_pattern

  • http_header

  • http_header

source