Sigma Watch is free and independent. If it saves you time, keep it running. ☕ Buy me a coffee
SigmaWatch
Rule feed

Detection rules

Every rule tracked across all seven sources, newest updates first.

Source Rule Status Updated
suricata ET WEB_SPECIFIC_APPS cmd powershell base64 encoded to Web Server 1 rev 1 2019-07-26
suricata GPL NETBIOS SMB-DS InitiateSystemShutdown unicode attempt rev 10 2019-07-26
suricata ET MALWARE LURK Trojan Communication Protocol detected rev 3 2019-07-26
suricata ET EXPLOIT NB8-04 - Possible Unauthed RCE via whitelist bypass rev 1 2019-07-26
suricata GPL ICMP PING Pinger Windows rev 8 2019-07-26
suricata ET DOS Likely NTP DDoS In Progress PEER_LIST_SUM Response to Non-Ephemeral Port IMPL 0x02 rev 3 2019-07-26
suricata ET WORM W32/Njw0rm CnC Beacon rev 3 2019-07-26
suricata GPL NETBIOS SMB llsrconnect unicode little endian overflow attempt rev 5 2019-07-26
suricata GPL ATTACK_RESPONSE isakmp login failed rev 3 2019-07-26
suricata GPL NETBIOS SMB CoGetInstanceFromFile unicode overflow attempt rev 4 2019-07-26
suricata GPL RPC portmap pcnfsd request UDP rev 10 2019-07-26
suricata ET VOIP Multiple Unauthorized SIP Responses UDP rev 1 2019-07-26
suricata ET MALWARE Skeleton Key Filename in SMB2 Traffic rev 5 2019-07-26
suricata ET INFO Powershell Command With No Profile Argument Over SMB - Likely Lateral Movement rev 2 2019-07-26
suricata ET WEB_CLIENT Hex Obfuscation of arguments.callee % Encoding rev 2 2019-07-26
suricata ET WEB_CLIENT Microsoft Windows MPEG Layer-3 Audio Decoder Buffer Overflow rev 3 2019-07-26
suricata ET MALWARE Lazarus FALLCHILL Fake SSL Checkin 1 rev 2 2019-07-26
suricata ET INFO HTTP OPTIONS invalid method case outbound rev 2 2019-07-26
suricata ET ACTIVEX SoftCab Sound Converter ActiveX SaveFormat File overwrite Attempt rev 2 2019-07-26
suricata GPL NETBIOS SMB ADMIN$ share access rev 14 2019-07-26
suricata ET ATTACK_RESPONSE python shell spawn attempt rev 2 2019-07-26
suricata ET SCAN sipscan probe rev 4 2019-07-26
suricata ET MALWARE Linux/KDefend Checkin rev 3 2019-07-26
suricata ET MALWARE [PTsecurity] Remcos RAT Checkin 87 rev 1 2019-07-26
suricata ET WEB_SPECIFIC_APPS e107 CMS backdoor access admin-access cookie and HTTP POST rev 3 2019-07-26
suricata ET MALWARE Predator Pain Keylogger FTP rev 1 2019-07-26
suricata GPL NETBIOS SMB-DS NT Trans NT CREATE unicode oversized Security Descriptor attempt rev 3 2019-07-26
suricata ET WEB_CLIENT Hex Obfuscation of String.fromCharCode %u UTF-16 Encoding rev 2 2019-07-26
suricata ET FTP Possible FTP Daemon Username INSERT INTO SQL Injection Attempt rev 2 2019-07-26
suricata ET MALWARE Windows Microsoft Windows DOS prompt command Error not found rev 1 2019-07-26
suricata GPL IMAP status overflow attempt rev 3 2019-07-26
suricata ET MALWARE W32.Virut.A joining an IRC Channel rev 7 2019-07-26
suricata ET WEB_CLIENT RealPlayer FLV Parsing Integer Overflow Attempt rev 2 2019-07-26
suricata GPL SHELLCODE x86 0x71FB7BAB NOOP unicode rev 3 2019-07-26
suricata ET MALWARE x0Proto Pong rev 2 2019-07-26
suricata ET EXPLOIT Possible CVE-2016-0777 Server Advertises Suspicious Roaming Support rev 2 2019-07-26
suricata ET NETBIOS Microsoft Windows RRAS SMB Remote Code Execution rev 1 2019-07-26
suricata ET MALWARE Windows systeminfo Microsoft Windows DOS prompt command exit OUTBOUND rev 1 2019-07-26
suricata ET HUNTING SUSPICIOUS SMTP Attachment Inbound PPT attachment with Embedded OLE Object M4 rev 2 2019-07-26
suricata ET INFO Possible Powershell .ps1 Script Use Over SMB rev 2 2019-07-26