Network IDS rules

Home/Network IDS rules

IDS / IPS

52,377 rules · Snort / Suricata signatures

Network intrusion-detection signatures from open rulesets (ET Open, Snort Community, abuse.ch). These match malicious traffic patterns on the wire. Expand a rule to view its source link.

◈

Rules

50 shown of 52,377

et-open pup-activity

ET ADWARE_PUP Zango Seekmo Bar Spyware User-Agent (Seekmo Toolbar)

sid 2003397 format suricata

et-open pup-activity

ET ADWARE_PUP Morpheus Spyware Install User-Agent (SmartInstaller)

sid 2003398 format suricata

et-open pup-activity

ET ADWARE_PUP Freeze.com Spyware User-Agent (YourScreen123)

sid 2003405 format suricata

et-open pup-activity

ET ADWARE_PUP searchenginebar.com Spyware User-Agent (RX Bar)

sid 2003407 format suricata

et-open pup-activity

ET ADWARE_PUP clickspring.com Spyware Install User-Agent (CS Fingerprint Module)

sid 2003425 format suricata

et-open pup-activity

ET ADWARE_PUP Outerinfo.com Spyware Checkin

sid 2003426 format suricata

et-open pup-activity

ET ADWARE_PUP Surfaccuracy.com Spyware Install User-Agent (SF Installer)

sid 2003428 format suricata

et-open pup-activity

ET ADWARE_PUP Dropspam.com Spyware Install User-Agent (DSInstall)

sid 2003439 format suricata

et-open pup-activity

ET ADWARE_PUP Dropspam.com Spyware Reporting

sid 2003440 format suricata

et-open pup-activity

ET ADWARE_PUP Deskwizz.com Spyware Install INI Download

sid 2003445 format suricata

et-open policy-violation

ET POLICY Metacafe.com Social Site Access

sid 2003457 format suricata

et-open policy-violation

ET POLICY Orkut.com Social Site Access

sid 2003458 format suricata

et-open trojan-activity

ET ATTACK_RESPONSE Unusual FTP Server Banner (warFTPd)

sid 2003464 format suricata

et-open trojan-activity

ET ATTACK_RESPONSE Unusual FTP Server Banner (freeFTPd)

sid 2003465 format suricata

et-open web-application-attack

ET SCAN PHP Attack Tool Morfeus F Scanner

sid 2003466 format suricata

et-open policy-violation

ET POLICY AOL Toolbar User-Agent (AOLToolbar)

sid 2003469 format suricata

et-open pup-activity

ET USER_AGENTS Suspicious User-Agent (Updater)

sid 2003470 format suricata

et-open not-suspicious

ET POLICY Radmin Remote Control Session Authentication Initiate

sid 2003481 format suricata

et-open not-suspicious

ET POLICY Radmin Remote Control Session Authentication Response

sid 2003482 format suricata

et-open pup-activity

ET ADWARE_PUP Drivecleaner.com Spyware User-Agent (DriveCleaner Updater)

sid 2003486 format suricata

et-open pup-activity

ET ADWARE_PUP malwarewipeupdate.com Spyware User-Agent (MalwareWipe)

sid 2003489 format suricata

et-open bad-unknown

ET HUNTING Suspicious Mozilla User-Agent - Likely Fake (Mozilla/4.0)

sid 2003492 format suricata

et-open pup-activity

ET ADWARE_PUP AskSearch Spyware User-Agent (AskSearchAssistant)

sid 2003493 format suricata

et-open pup-activity

ET ADWARE_PUP AskSearch Toolbar Spyware User-Agent (AskBar)

sid 2003496 format suricata

et-open pup-activity

ET ADWARE_PUP User-Agent (ms)

sid 2003497 format suricata

et-open pup-activity

ET ADWARE_PUP Gamehouse.com Related Spyware User-Agent (Sprout Game)

sid 2003498 format suricata

et-open pup-activity

ET ADWARE_PUP Bestoffersnetwork.com Related Spyware User-Agent (TBONAS)

sid 2003501 format suricata

et-open pup-activity

ET ADWARE_PUP Toplist.cz Related Spyware Checkin

sid 2003505 format suricata

et-open pup-activity

ET ADWARE_PUP WinSoftware.com Spyware User-Agent (WinSoftware)

sid 2003527 format suricata

et-open pup-activity

ET ADWARE_PUP WinSoftware.com Spyware User-Agent (NetInstaller)

sid 2003528 format suricata

et-open pup-activity

ET ADWARE_PUP CommonName.com Spyware/Adware User-Agent (CommonName Agent)

sid 2003532 format suricata

et-open web-application-activity

ET ATTACK_RESPONSE r57 phpshell footer detected

sid 2003535 format suricata

et-open command-and-control

ET MALWARE Bandook v1.35 Initial Connection and Report

sid 2003555 format suricata

et-open pup-activity

ET ADWARE_PUP User-Agent (DIALER)

sid 2003566 format suricata

et-open pup-activity

ET ADWARE_PUP CoolWebSearch Spyware User-Agent (iefeatsl)

sid 2003570 format suricata

et-open pup-activity

ET ADWARE_PUP Security-updater.com Spyware Posting Data

sid 2003576 format suricata

et-open pup-activity

ET USER_AGENTS Suspicious User-Agent (update)

sid 2003583 format suricata

et-open trojan-activity

ET MALWARE Downloader-5265/Torpig/Anserin/Sinowal Unique UA (MSID)

sid 2003590 format suricata

et-open trojan-activity

ET MALWARE W32.Virut.A joining an IRC Channel

sid 2003603 format suricata

et-open pup-activity

ET ADWARE_PUP EELoader Malware Packages User-Agent (EELoader)

sid 2003613 format suricata

et-open bad-unknown

ET INFO WinUpack Modified PE Header Inbound

sid 2003614 format suricata

et-open bad-unknown

ET INFO WinUpack Modified PE Header Outbound

sid 2003615 format suricata

et-open web-application-activity

ET WEB_SERVER DataCha0s Web Scanner/Robot

sid 2003616 format suricata

et-open trojan-activity

ET USER_AGENTS Suspicious User-Agent outbound (bot)

sid 2003622 format suricata

et-open policy-violation

ET POLICY Centralops.net Domain Dossier Utility Probe

sid 2003623 format suricata

et-open pup-activity

ET ADWARE_PUP dns-look-up.com Spyware User-Agent (KRSystem)

sid 2003625 format suricata

et-open bad-unknown

ET HUNTING Double User-Agent (User-Agent User-Agent)

sid 2003626 format suricata

et-open trojan-activity

ET MALWARE Zlob User Agent - updating (internetsecurity)

sid 2003632 format suricata

et-open trojan-activity

ET MALWARE Suspicious User Agent Detected (RookIE) - Common with Downloaders

sid 2003635 format suricata

et-open pup-activity

ET ADWARE_PUP Sality Virus User Agent Detected (KUKU)

sid 2003636 format suricata

Showing 301-350 of 52,377

Prev 7 Next

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin