Detections

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

3,640 detections

Detects extraction of FlexibleFerret malware payload archive to the CDrivers directory on macOS systems.
Effy Elden@ineffyble
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Detections.ai Community
11 months ago
1045
Detects Go runtime executing scripts from temporary directories, indicative of FlexibleFerret backdoor.
Effy Elden@ineffyble
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Detections.ai Community
11 months ago
1044
Detects execution of ad-hoc signed applications from suspicious locations, used by FlexibleFerret credential harvesting.
Effy Elden@ineffyble
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Detections.ai Community
11 months ago
0038
Detects creation of .host file in temp directories by FlexibleFerret malware for identifying machines on macOS systems.
Effy Elden@ineffyble
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Detections.ai Community
11 months ago
1036
Detects command line creation or loading of suspicious LaunchAgent plists related to FlexibleFerret malware on macOS.
Effy Elden@ineffyble
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Detections.ai Community
11 months ago
1035
Detects execution of MediaPatcher.app decoy application used for credential harvesting.
Effy Elden@ineffyble
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Detections.ai Community
11 months ago
0032
Detects attempts to use system dialog prompts to capture user credentials
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
11 months ago
000
Detects the creation or modification of .plist files in macOS Launch Agent and Launch Daemon directories. This activity can be indicative of persistence mechanisms being established by adversaries. The rule excludes modifications by common system installers to reduce false positives.
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Benjamin Zulliger@benscha
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Detections.ai Community
11 months ago
385357
RMM Tool Hunting
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Velvizhi Viswalingam@velsecengai
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Detections.ai Community
11 months ago
1457726
This rule detects the creation or modification of files within specific macOS directories associated with LoginWindow hooks and Authorization Plugins. These locations are commonly abused by adversaries to establish persistence or elevate privileges by injecting malicious code that executes during the login process. The rule specifically looks for file events in '/Library/Security/SecurityAgentPlugins/', '/System/Library/CoreServices/SecurityAgentPlugins/', '/Library/Security/SecurityAgentPlugins.bundle', or any file activity within a 'loginwindow' path. It excludes activities initiated by legitimate installers and software updaters to reduce false positives. Additionally, it filters for files with low global prevalence, indicating potentially suspicious or custom binaries.
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Benjamin Zulliger@benscha
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Detections.ai Community
11 months ago
204221
Detects the collection and staging of sensitive user data, such as credentials from keychains, browser profiles, and cryptocurrency wallets, by compressing them into an archive. This behavior is a key component of the DigitStealer infostealer's data theft process.
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Elgonad .@elgonad
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Detections.ai Community
11 months ago
7091
Detects the in-memory execution of AppleScript or JXA payloads via osascript, a technique used by the DigitStealer malware to download and run malicious code while evading file-based detections.
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Elgonad .@elgonad
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Detections.ai Community
11 months ago
3070
Detects the execution of specific system commands used by the DigitStealer malware for anti-analysis and evasion. This includes checks for virtualization, hardware features (specifically on Apple Silicon), and system locale.
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Elgonad .@elgonad
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Detections.ai Community
11 months ago
6070
Detects the creation of a Launch Agent .plist file used by the DigitStealer malware. This Launch Agent dynamically retrieves its payload from a DNS TXT record, a technique used for resilient persistence.
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Elgonad .@elgonad
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Detections.ai Community
11 months ago
0046
Mimikatz payload has been executed on a system as one-liner likely to output to a file for collection
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Anandakumar Sivanandam@Andywk
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Detections.ai Community
1 year ago
180159
Detects the creation of malicious disk images (.dmg) or a dropper file (.msi) associated with the DigitStealer macOS infostealer campaign.
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Elgonad .@elgonad
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Detections.ai Community
11 months ago
0041
Detects the execution of `sysctl` commands querying for specific Apple Silicon M2+ hardware features. This behavior is used by the DigitStealer malware for anti-analysis purposes to evade detection and target specific hardware.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
1089
Detects the macOS Script Editor (`Script Editor.app`) launching child processes or initiating network connections. This behavior can indicate the execution of a malicious AppleScript used to download secondary payloads or execute arbitrary commands, as seen in campaigns delivering stealers like MacSync and Odyssey.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
51123
Detects attempts to load unsigned kernel extensions, which may indicate rootkit installation or malicious kernel-level access. All legitimate kernel extensions should be signed with a developer ID.
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Tim Peck@timpeck
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Detections.ai Community
1 year ago
4099
This query detects execution of processes related to Visual Studio Code extension signing or caching that involve known Glassworm-compromised extensions. Based on indicators published by KOI (October 20, 2025), it identifies suspicious .vsix package operations potentially associated with self-propagating malicious VSCode extensions observed in OpenVSX and Microsoft VSCode marketplaces.

To extract vscode extension version I used this the https://detections.ai/rules/924f7b5f-d8df-4eed-ba06-08c657f65891.
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bandbox halyard@bandbox
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Detections.ai Community
1 year ago
803540
Detects possible malicious execution of JXA in-memory via OSAScript
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SigmaHQ Detections@sigmaHQ
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SigmaHQ
11 months ago
000
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