""ET MALWARE Win32/Adware.Agent.NPP CnC Activity""

SID: 2029350

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_02_04, deployment Perimeter, performance_impact Low, signature_severity Major, updated_at 2020_02_04

Reference:

  • md5

  • 0bec370f25d557e6dd64d2e9391f23f4

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

  • Value: "GET /show/push.txt HTTP/1.0" Depth: 27

  • Value: "User-Agent|3a 20|NSISDL/1.2 (Mozilla)|0d 0a|"

Within:

PCRE:

Special Options:

  • fast_pattern

  • http_header

source