Detections

Explore public detection logic contributed by the community across SIEM and rule languages.

1,155 detections

Detects the presence of a specific malicious SHA256 file hash across device file events, process execution events, and image load events over a 30-day window using Microsoft Defender for Endpoint data.
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Suraj A@cytech
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Detections.ai Community
4 days ago
6019
Detects DeElevate64.exe within the Stardock Smart DeElevation Tool directory loading I++u.dll, a known malicious loader dependency associated with patched DeElevator64.dll usage.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
19 hours ago
103
Detects instances where googleupdate.exe is executed or loads DLLs from outside the legitimate Program Files paths, or correlates with v8_context_snapshot.bin file access within a 10-minute window, potentially indicating Google Update binary masquerading or side-loading.
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Suraj A@cytech
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Detections.ai Community
1 day ago
003
Detects googleupdate.exe loading an unsigned DLL from a non-standard path, followed by network communication to a known Command and Control (C2) domain or IP address.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
4 days ago
003
Detects the correlation between the loading of known stealer plugin DLLs outside of standard application paths and subsequent process activity accessing credential stores, sensitive files, or executing wireless key recovery commands.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
4 days ago
003
Correlates a Webcam.dll image load with VM-detection commands (such as queries for VirtualBox, VMware, vbox, vmtoolsd, Win32_ComputerSystem, or Win32_BIOS) executed by the same RegSvcs.exe process, which is characteristic of XWorm malware behavior.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
4 days ago
103
Detects when a Bandizip executable loads an unsigned dynamic-link library (DLL) from outside the standard installation directory, where the Bandizip process was launched by explorer.exe, potentially indicating DLL side-loading.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
8 days ago
007
Detects the writing and subsequent loading of driver files signed by a specific certificate holder (Wenjiang District Mingyu Network Technology), utilizing DeviceFileCertificateInfo, DeviceFileEvents, and DeviceImageLoadEvents.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
4 days ago
002
Detects known Indicators of Compromise (IOCs) associated with the Ebury Linux backdoor, including specific file hashes, implants like libkeyutils.so.1.10.2, malicious IP connections, and associated network/email artifacts using Microsoft Defender XDR advanced hunting.
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Arnold Chan@slaz
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Detections.ai Community
6 days ago
104
Detects known Indicators of Compromise (IOCs) associated with the Ebury Linux backdoor, including specific file hashes, implants like libkeyutils.so.1.10.2, malicious IP connections, and associated network/email artifacts using Microsoft Defender XDR advanced hunting.
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Arnold Chan@slaz
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Hunters
6 days ago
003
Detects known Indicators of Compromise (IOCs) associated with the Ebury Linux backdoor, including specific file hashes, implants like libkeyutils.so.1.10.2, malicious IP connections, and associated network/email artifacts using Microsoft Defender XDR advanced hunting.
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Arnold Chan@slaz
Defender - KQL
6 days ago
103
Detects the presence of known SHA-256 hashes associated with the NEBULA preinstall.cjs dropper and KNTRAT PE across file creation, process execution, and image load events over a 30-day window.
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Suraj A@cytech
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Detections.ai Community
4 days ago
001
Detects network connections, process executions, file creations, and image loads associated with the UNC7017 AOMEI supply chain campaign IOC sweep, including specific malicious URLs, domains, IPs, file paths, and hashes.
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Arnold Chan@slaz
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Detections.ai Community
11 days ago
107
Detects the presence of known MD5 file hashes associated with the TraderTraitor trojanized Terraform provider campaign (also known as FLATROOF/ROOFDECK). The query sweeps DeviceFileEvents, DeviceProcessEvents, and DeviceImageLoadEvents across the last 30 days.
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Arnold Chan@slaz
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Detections.ai Community
13 days ago
6013
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
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Arnold Chan@slaz
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Detections.ai Community
10 days ago
104
Point-in-time sweep of the 16 published BraZetsu sample SHA-256 hashes across file, process and image-load telemetry. Hashes rotated across five versions, so absence of a hit does not rule out BraZetsu.
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Arnold Chan@slaz
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Detections.ai Community
13 days ago
509
Sweeps file, process and image-load telemetry for known Kimsuky (APT-C-55) malware MD5 hashes. Exact hash matches carry very low false-positive risk.
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Arnold Chan@slaz
Defender - KQL
10 days ago
003
Correlates a Webcam.dll image load with VM-detection commands (such as queries for VirtualBox, VMware, vbox, vmtoolsd, Win32_ComputerSystem, or Win32_BIOS) executed by the same RegSvcs.exe process, which is characteristic of XWorm malware behavior.
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ills3c Intel&Coffee@Ills3C
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Detections.ai Community
4 days ago
000
Detects potential DLL sideloading of DLLs that are part of antivirus software suchas McAfee, Symantec...etc
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
9 days ago
102
Detects network connections, process executions, file creations, and image loads associated with the UNC7017 AOMEI supply chain campaign IOC sweep, including specific malicious URLs, domains, IPs, file paths, and hashes.
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Arnold Chan@slaz
Defender - KQL
11 days ago
003
Detects network connections, process executions, file creations, and image loads associated with the UNC7017 AOMEI supply chain campaign IOC sweep, including specific malicious URLs, domains, IPs, file paths, and hashes.
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Arnold Chan@slaz
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Detection & Hunting Community
11 days ago
003
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