Browse Rules

Search and filter across all detection sources

Source

YARA 12,439 Sagan 9,854 Signature Base 5,910 Hayabusa 4,503 Sigma 3,760 Wazuh 2,693 Microsoft Sentinel 2,438 Elastic 2,363 Splunk 2,166 Anvilogic 1,897 Sublime Security 1,331 Elastic Defend 1,324 ReversingLabs 1,240 LOLDrivers 1,195 Panther 1,077 Google Chronicle 922 SEKOIA.IO 756 Bert-Jan Pals 446 mdecrevoisier 337 MITRE CAR 102 Falco 95 FalconForce 59 SEKOIA.IO Rules 30 Synacktiv 16 Rapid7 Labs 6

Platform

Windows 39,504 Linux 29,696 macOS 2,323 Cloud 9,187 Container 268 Network 2,726

Severity

critical 2,567 high 12,362 medium 10,639 low 4,276 informational 2,945

MITRE Tactic

Initial Access 1,680 Execution 4,653 Persistence 3,761 Privilege Escalation 3,726 Defense Evasion 5,758 Credential Access 2,094 Discovery 1,570 Lateral Movement 1,004 Collection 827 Exfiltration 738 Command & Control 1,895 Impact 1,056 Resource Development 140 Reconnaissance 195 Defense Impairment 1,149

Language

sigma 9,852 spl 3,683 kql 4,098 eql 2,543 yara 20,345 yara-l 922 python 1,077 mql 1,331 xml 2,693 sql other 10,415

2 rules

sublime high mql

Attachment: Emotet heavily padded doc in zip file

Detects a potential Emotet delivery method using padded .doc files that compress into small zip files. Contents may include Red Dawn templates exceeding 500MB.

sublime high mql

Attachment: LNK with embedded content

Emotet has been observed to embed executable content within an LNK file to deliver and execute VBScript when launched. Similar research has demonstrated how this concept may be applied to deliver and launch an embedded executable via PowerShell.

Blog Learn