ADS Zone.Identifier Deleted
Detects the deletion of the "Zone.Identifier" ADS. (...)
Hunting test file_delete windows Sysmon - lowfrack113 2023-09-04 — 7eac0a16-5832-4e81-865f-0268a6d19e4b
1 ADS Zone.Identifier Deleted By Uncommon Application
Detects the deletion of the "Zone.Identifier" ADS by an uncommon process. (...)
Generic test file_delete windows Sysmon - mediumNasreddine Bencherchali (Nextron Systems) 2023-09-04 2025-07-04 3109530e-ab47-4cc6-a953-cac5ebcc93ae
2 AppLocker Application Would Have Been Blocked
Detects when AppLocker "Audit only" enforcement mode reports that an Application, DLL, Script, MSI, or Packaged-App would have been blocked if AppLocker "Enforce rules" enforcement mode was enabled.
Generic experimental - windows AppLocker - mediumheyyanu 2026-03-26 — 557e3bd3-7f21-495d-8d50-7c8bdfb8041c
4 AppLocker Prevented Application or Script from Running
Detects when AppLocker prevents the execution of an Application, DLL, Script, MSI, or Packaged-App from running.
Generic test - windows AppLocker - mediumPushkarev Dmitry 2020-06-28 2025-12-03 401e5d00-b944-11ea-8f9a-00163ecd60ae
3 AWS EC2 Startup Shell Script Change
Detects changes to the EC2 instance startup script. (...)
Generic test cloud_audit - AWS CloudTrail · AWS - highfaloker 2020-02-12 2022-06-07 1ab3c5ed-5baf-417b-bb6b-78ca33f6c3df
1 Axios NPM Compromise Indicators - Windows
Detects the specific Windows execution chain and process tree associated with the Axios NPM supply chain compromise. (...)
Emerging experimental process_creation windows Sysmon · WinEventLog Security - highSwachchhanda Shrawan Poudel (Nextron Systems) 2026-04-01 — f6c27ecc-d890-4452-80e6-2e274a10e097
5 Backup Catalog Deleted
Detects backup catalog deletions
Generic test - windows WinEventLog Application - mediumFlorian Roth (Nextron Systems), Tom U. @c_APT_ure (collection) 2017-05-12 2022-12-25 9703792d-fd9a-456d-a672-ff92efe4806a
2 Base64 Encoded PowerShell Command Detected
Detects usage of the "FromBase64String" function in the commandline which is used to decode a base64 (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highFlorian Roth (Nextron Systems) 2020-01-29 2023-01-26 e32d4572-9826-4738-b651-95fa63747e8a
1 Certificate Exported Via Certutil.EXE
Detects the execution of the certutil with the "exportPFX" flag which allows the utility to export certificates.
Generic test process_creation windows Sysmon · WinEventLog Security - mediumFlorian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community, Nasreddine Bencherchali (Nextron Systems) 2023-02-15 2024-03-05 3ffd6f51-e6c1-47b7-94b4-c1e61d4117c5
1 Cisco File Deletion
See what files are being deleted from flash file systems
Generic test authentication - Cisco AAA · Cisco - mediumAustin Clark 2019-08-12 2023-01-04 71d65515-c436-43c0-841b-236b1f32c21e
- Splunk
Cisco Secure Firewall - Lumma Stealer Activity
This analytic detects Lumma Stealer activity using Cisco Secure Firewall Intrusion Events. (...)
Generic stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk, Talos NTDR 2025-04-16 2026-05-13 96bce783-c22e-4e48-8cf1-3eb2794c5083
1 Splunk
Cisco Secure Firewall - Repeated Malware Downloads
The following analytic detects repeated malware file downloads initiated by the same internal host (src) within a short time window. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-04-09 2026-09-22 aeff2bb5-3483-48d4-9be8-c8976194be1e
1 Splunk
Cisco Secure Firewall - Snort Rule Triggered Across Multiple Hosts
This analytic identifies Snort intrusion signatures that have been triggered by ten or more distinct internal IP addresses within a one-hour window. (...)
Anomaly stable firewall - Cisco Secure Firewall · Cisco - mediumNasreddine Bencherchali, Splunk 2025-04-16 2026-05-13 a4c76d0a-56b6-44be-814b-939746c4d406
1 Splunk
Clear Unallocated Sector Using Cipher App
The following analytic detects the execution of `cipher.exe` with the `/w` flag to clear unallocated sectors on a disk. (...)
Generic stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumTeoderick Contreras, Splunk 2021-06-10 2026-05-13 cd80a6ac-c9d9-11eb-8839-acde48001122
2 Splunk
CMD Carry Out String Command Parameter
The following analytic detects the use of `cmd.exe /c` to execute commands, a technique often employed by adversaries and malware to run batch commands or invoke other shells like PowerShell. (...)
Hunting stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike mediumTeoderick Contreras, Bhavin Patel, Splunk 2021-10-21 2026-05-13 54a6ed00-3256-11ec-b031-acde48001122
2 Splunk
CMD Echo Pipe - Escalation
The following analytic identifies the use of named-pipe impersonation for privilege escalation, commonly associated with Cobalt Strike and similar frameworks. (...)
Generic stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumMichael Haag, Splunk 2021-05-27 2026-05-13 eb277ba0-b96b-11eb-b00e-acde48001122
2 Command Line Execution with Suspicious URL and AppData Strings
Detects a suspicious command line execution that includes an URL and AppData string in the command l (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumFlorian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community 2019-01-16 2021-11-27 1ac8666b-046f-4201-8aba-1951aaec03a3
2 Conhost.exe CommandLine Path Traversal
detects the usage of path traversal in conhost.exe indicating possible command/argument confusion/hi (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highNasreddine Bencherchali (Nextron Systems) 2022-06-14 — ee5e119b-1f75-4b34-add8-3be976961e39
1 ConvertTo-SecureString Cmdlet Usage Via CommandLine
Detects usage of the "ConvertTo-SecureString" cmdlet via the commandline. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumTeymur Kheirkhabarov (idea), Vasiliy Burov (rule), oscd.community, Tim Shelton 2020-10-11 2023-02-01 74403157-20f5-415d-89a7-c505779585cf
2 Splunk
CrushFTP Authentication Bypass Exploitation
The following analytic detects potential exploitation of the CrushFTP authentication bypass vulnerability (CVE-2025-31161). (...)
Generic stable file_event - CrushFTP mediumMichael Haag, Splunk 2025-04-14 2026-09-08 82eb7f64-d219-4e21-acfe-956de84c1a35
3 Splunk
Curl Execution with Percent Encoded URL
The following analytic detects the execution of the curl utility where the command line includes percent-encoded characters and explicit file output options (such as -o or --output). (...)
Anomaly stable process_creation windows · linux CrowdStrike · Sysmon · WinEventLog Security - mediumNasreddine Bencherchali, Splunk 2026-03-03 2026-05-13 9a8d5516-4c5e-11ef-9d42-acde48001122
4 Decode Base64 Encoded Text
Detects usage of base64 utility to decode arbitrary base64-encoded text
Generic test process_creation linux Sysmon - lowDaniil Yugoslavskiy, oscd.community 2020-10-19 2021-11-27 e2072cab-8c9a-459b-b63c-40ae79e27031
1 Decode Base64 Encoded Text -MacOs
Detects usage of base64 utility to decode arbitrary base64-encoded text
Generic test process_creation macos - - lowDaniil Yugoslavskiy, oscd.community 2020-10-19 2022-11-26 719c22d7-c11a-4f2c-93a6-2cfdd5412f68
1 Splunk
Detect Prohibited Applications Spawning cmd exe
The following analytic detects executions of cmd.exe spawned by processes that are commonly abused by attackers and do not typically launch cmd.exe. (...)
Hunting stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumBhavin Patel, Splunk 2020-04-29 2026-05-13 dcfd6b40-42f9-469d-a433-2e53f7486664
- Splunk
Detect Use of cmd exe to Launch Script Interpreters
The following detects the execution of cscript.exe or wscript.exe processes spawned by cmd.exe, leveraging Endpoint Detection and Response (EDR) telemetry mapped to the Endpoint data model, with additional contextual filtering to improve fidelity and reduce false positives. (...)
Anomaly stable process_creation windows Sysmon · WinEventLog Security · CrowdStrike - mediumBhavin Patel, Mauricio Velazco, Splunk 2020-04-29 2026-05-13 b89919ed-fe5f-492c-b139-95dbb162039e
2 Directory Removal Via Rmdir
Detects execution of the builtin "rmdir" command in order to delete directories. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - lowfrack113 2022-01-15 2023-03-07 41ca393d-538c-408a-ac27-cf1e038be80c
2 DNS Query by Finger Utility
Detects DNS queries made by the finger utility, which can be abused by threat actors to retrieve remote commands for execution on Windows devices. (...)
Generic experimental dns windows Sysmon - highSwachchhanda Shrawan Poudel (Nextron Systems) 2025-11-19 — c082c2b0-525b-4dbc-9a26-a57dc4692074
1 Elise Backdoor Activity
Detects Elise backdoor activity used by APT32
Emerging test process_creation windows Sysmon · WinEventLog Security - criticalFlorian Roth (Nextron Systems), Nasreddine Bencherchali (Nextron Systems) 2018-01-31 2023-03-09 e507feb7-5f73-4ef6-a970-91bb6f6d744f
2 Exploited CVE-2020-10189 Zoho ManageEngine
Detects the exploitation of Zoho ManageEngine Desktop Central Java Deserialization vulnerability rep (...)
Emerging test process_creation windows Sysmon · WinEventLog Security highFlorian Roth (Nextron Systems) 2020-03-25 2023-01-21 846b866e-2a57-46ee-8e16-85fa92759be7
2 Exploiting SetupComplete.cmd CVE-2019-1378
Detects exploitation attempt of privilege escalation vulnerability via SetupComplete.cmd and Partner (...)
Emerging test process_creation windows Sysmon · WinEventLog Security highFlorian Roth (Nextron Systems), oscd.community, Jonhnathan Ribeiro 2019-11-15 2021-11-27 1c373b6d-76ce-4553-997d-8c1da9a6b5f5
1 File Decoded From Base64/Hex Via Certutil.EXE
Detects the execution of certutil with either the "decode" or "decodehex" flags to decode base64 or hex encoded files. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highFlorian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community 2023-02-15 2025-06-04 cc9cbe82-7bc0-4ef5-bc23-bbfb83947be7
6 File Deleted Via Sysinternals SDelete
Detects the deletion of files by the Sysinternals SDelete utility. (...)
Generic test file_delete windows Sysmon - mediumRoberto Rodriguez (Cyb3rWard0g), OTR (Open Threat Research) 2020-05-02 2023-02-15 6ddab845-b1b8-49c2-bbf7-1a11967f64bc
2 File Deletion
Detects file deletion using "rm", "shred" or "unlink" commands which are used often by adversaries t (...)
Generic stable process_creation linux Sysmon - informationalÖmer Günal, oscd.community 2020-10-07 2022-09-15 30aed7b6-d2c1-4eaf-9382-b6bc43e50c57
1 File Deletion Via Del
Detects execution of the builtin "del"/"erase" commands in order to delete files. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - lowfrack113 2022-01-15 2024-03-05 379fa130-190e-4c3f-b7bc-6c8e834485f3
2 File Encoded To Base64 Via Certutil.EXE
Detects the execution of certutil with the "encode" flag to encode a file to base64. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumFlorian Roth (Nextron Systems), Jonhnathan Ribeiro, oscd.community, Nasreddine Bencherchali (Nextron Systems) 2019-02-24 2024-03-05 e62a9f0c-ca1e-46b2-85d5-a6da77f86d1a
3 File In Suspicious Location Encoded To Base64 Via Certutil.EXE
Detects the execution of certutil with the "encode" flag to encode a file to base64 where the files (...)
Generic test process_creation windows Sysmon · WinEventLog Security - highNasreddine Bencherchali (Nextron Systems) 2023-05-15 2024-03-05 82a6714f-4899-4f16-9c1e-9a333544d4c3
4 Folder Compress To Potentially Suspicious Output Via Compress-Archive Cmdlet
Detects PowerShell scripts that make use of the "Compress-Archive" Cmdlet in order to compress folders and files where the output is stored in a potentially suspicious location that is used often by malware for exfiltration. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumNasreddine Bencherchali (Nextron Systems), frack113 2021-07-20 2022-10-09 85a8e5ba-bd03-4bfb-bbfa-a4409a8f8b98
2 Greedy File Deletion Using Del
Detects execution of the "del" builtin command to remove files using greedy/wildcard expression. (...)
Generic test process_creation windows Sysmon · WinEventLog Security - mediumfrack113 , X__Junior (Nextron Systems) 2021-12-02 2023-09-11 204b17ae-4007-471b-917b-b917b315c5db
2 HackTool - CrackMapExec Execution
This rule detect common flag combinations used by CrackMapExec in order to detect its use even if the binary has been replaced.
Generic test process_creation windows Sysmon · WinEventLog Security - highFlorian Roth (Nextron Systems) 2022-02-25 2023-03-08 42a993dd-bb3e-48c8-b372-4d6684c4106c
4 HackTool - CrackMapExec Execution Patterns
Detects various execution patterns of the CrackMapExec pentesting framework
Generic stable process_creation windows Sysmon · WinEventLog Security - highThomas Patzke 2020-05-22 2023-11-06 058f4380-962d-40a5-afce-50207d36d7e2
1 HackTool - Jlaive In-Memory Assembly Execution
Detects the use of Jlaive to execute assemblies in a copied PowerShell
Generic test process_creation windows Sysmon · WinEventLog Security - mediumJose Luis Sanchez Martinez (@Joseliyo_Jstnk) 2022-05-24 2023-02-22 0a99eb3e-1617-41bd-b095-13dc767f3def
2 HackTool - Koadic Execution
Detects command line parameters used by Koadic hack tool
Generic test process_creation windows Sysmon · WinEventLog Security - highwagga, Jonhnathan Ribeiro, oscd.community 2020-01-12 2023-02-11 5cddf373-ef00-4112-ad72-960ac29bac34
3 HackTool - RedMimicry Winnti Playbook Execution
Detects actions caused by the RedMimicry Winnti playbook a automated breach emulations utility
Generic test process_creation windows Sysmon · WinEventLog Security - highAlexander Rausch 2020-06-24 2023-03-01 95022b85-ff2a-49fa-939a-d7b8f56eeb9b
1 Headless Process Launched Via Conhost.EXE
Detects the launch of a child process via "conhost.exe" with the "--headless" flag. (...)
Hunting test process_creation windows Sysmon · WinEventLog Security - mediumNasreddine Bencherchali (Nextron Systems) 2024-07-23 — 00ca75ab-d5ce-43be-b86c-55ff39c6abfc
1 HTML Help HH.EXE Suspicious Child Process
Detects a suspicious child process of a Microsoft HTML Help (HH.exe)
Generic test process_creation windows Sysmon · WinEventLog Security - highMaxim Pavlunin, Nasreddine Bencherchali (Nextron Systems) 2020-04-01 2023-04-12 52cad028-0ff0-4854-8f67-d25dfcbc78b4
4 Invoke-Obfuscation CLIP+ Launcher
Detects Obfuscated use of Clip.exe to execute PowerShell
Unsupported unsupported driver_load windows Sysmon - highJonathan Cheong, oscd.community 2020-10-13 2021-09-16 21e4b3c1-4985-4aa4-a6c0-f8639590a5f3
1 Invoke-Obfuscation CLIP+ Launcher
Detects Obfuscated use of Clip.exe to execute PowerShell
Generic test process_creation windows Sysmon · WinEventLog Security - highJonathan Cheong, oscd.community 2020-10-13 2022-11-17 b222df08-0e07-11eb-adc1-0242ac120002
1 Invoke-Obfuscation CLIP+ Launcher - PowerShell
Detects Obfuscated use of Clip.exe to execute PowerShell
Generic test ps_script windows PowerShell - highJonathan Cheong, oscd.community 2020-10-13 2024-04-05 73e67340-0d25-11eb-adc1-0242ac120002
1 Invoke-Obfuscation CLIP+ Launcher - PowerShell Module
Detects Obfuscated use of Clip.exe to execute PowerShell
Generic test ps_module windows PowerShell - highJonathan Cheong, oscd.community 2020-10-13 2024-04-05 a136cde0-61ad-4a61-9b82-8dc490e60dd2
1 Invoke-Obfuscation CLIP+ Launcher - Security
Detects Obfuscated use of Clip.exe to execute PowerShell
Generic test service windows WinEventLog Security - highJonathan Cheong, oscd.community 2020-10-13 2022-11-27 4edf51e1-cb83-4e1a-bc39-800e396068e3
1