""ET MALWARE DownloadAssistant Activity""

SID: 2030934

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 2020_09_30, deployment Perimeter, performance_impact Low, signature_severity Minor, updated_at 2020_09_30

Reference:

  • md5

  • d6d20eef805a4719f0771321f832bbed

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "POST /v2/events HTTP/1.0|0d 0a|Connection|3a 20|keep-alive|0d 0a|Content-Length|3a 20|" Depth: 66

  • Value: "4F44" Depth: 4

Within:

PCRE:

Special Options:

  • fast_pattern

  • http_client_body

source