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SigmaWatch
ATT&CK technique

T1505

Server Software Component

Persistence 72 detections found
View on MITRE ATT&CK →

Detection rules

Source Rule Status Updated
elastic Web Shell Detection: Script Process Child of Common Web Processes production 2026-10-23
elastic Suspicious Command Execution via Web Server production 2026-10-09
elastic Suspicious Child Execution via Web Server production 2026-10-09
elastic Execution via MSSQL xp_cmdshell Stored Procedure production 2026-10-05
elastic Unusual File Creation via Web Server production 2026-09-27
elastic AWS Bedrock Agent or Action Group Manipulation production 2026-09-25
elastic AWS Bedrock Third-Party or External Knowledge Base Associated to Agent production 2026-09-25
elastic AWS Bedrock Agent Created by IAM User or Root production 2026-09-25
elastic Simple HTTP Web Server Connection production 2026-09-18
elastic File with Suspicious Double Extension Created by Web Server production 2026-09-18
elastic File with High Entropy Created by Web Server production 2026-09-18
elastic Potential Polyglot Bypass File Created by Web Server production 2026-09-18
elastic PHP File Creation in WordPress Plugin Directory production 2026-09-18
elastic Unusual Child Execution via Web Server production 2026-09-18
elastic Unusual Command Execution via Web Server production 2026-09-18
elastic MySQL User-Defined Function Injection production 2026-09-18
elastic Unsigned DLL loaded by DNS Service production 2026-09-18
elastic Potential IIS Web Shell File Creation production 2026-09-18
elastic ScreenConnect Server Spawning Suspicious Processes production 2026-09-18
elastic Windows Server Update Service Spawning Suspicious Processes production 2026-09-18
elastic Microsoft Exchange Worker Spawning Suspicious Processes production 2026-09-18
elastic Microsoft Exchange Server UM Writing Suspicious Files production 2026-09-18
elastic Potential SAP NetWeaver WebShell Creation production 2026-09-18
elastic Potential SAP NetWeaver Exploitation production 2026-09-18
elastic Initial Access via File Upload Followed by GET Request production 2026-09-18
elastic Web Server Potential Command Injection Request production 2026-09-18
elastic Web Server Potential SQL Injection Request production 2026-09-18
elastic Web Server Exploitation Detected via Defend for Containers production 2026-09-18
elastic Potential Webshell Deployed via Apache Struts CVE-2023-50164 Exploitation production 2026-09-18
elastic Simple HTTP Web Server Creation production 2026-09-18
splunk Linux Suspicious Redis Activity production 2026-07-08
elastic Deprecated - Unusual Process Spawned from Web Server Parent deprecated 2026-07-02
elastic Deprecated - Uncommon Destination Port Connection by Web Server deprecated 2026-07-02
elastic Deprecated - Unusual Command Execution from Web Server Parent deprecated 2026-07-02
splunk Windows Shell Process from CrushFTP production 2026-05-13
splunk Confluence Unauthenticated Remote Code Execution CVE-2022-26134 production 2026-05-13
suricata ET MALWARE PHASEJAM Web Shell Activity Observed M1 rev 2 2026-05-07
snort ET TROJAN PHASEJAM Web Shell Activity Observed M1 rev 2 2026-05-07
suricata ET MALWARE PHASEJAM Web Shell Activity Observed M2 rev 2 2026-05-07
snort ET TROJAN PHASEJAM Web Shell Activity Observed M2 rev 2 2026-05-07
sigma Cisco Modify Configuration test 2025-04-28
suricata ET MALWARE Webshell Landing Outbound - Possibly Iran-based rev 2 2024-03-08
suricata ET WEB_SERVER Suspected HrServ Webshell Related Activity M2 rev 1 2024-01-12
snort ET WEB_SERVER Suspected HrServ Webshell Related Activity M1 rev 1 2024-01-12
snort ET WEB_SERVER Suspected HrServ Webshell Related Activity M2 rev 1 2024-01-12
suricata ET WEB_SERVER Suspected HrServ Webshell Related Activity M1 rev 1 2024-01-12
snort ET WEB_SERVER vonloesch JSP File Browser rev 1 2023-11-30
suricata ET WEB_SERVER vonloesch JSP File Browser rev 1 2023-11-30
snort ET WEB_SERVER Simple JSP WebShell Landing Page rev 1 2023-11-30
suricata ET WEB_SERVER Simple JSP WebShell Landing Page rev 1 2023-11-30
snort ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M3 rev 1 2023-11-29
suricata ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M1 rev 1 2023-11-29
suricata ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M2 rev 1 2023-11-29
suricata ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M3 rev 1 2023-11-29
suricata ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M4 rev 1 2023-11-29
snort ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M1 rev 1 2023-11-29
snort ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M2 rev 1 2023-11-29
snort ET ATTACK_RESPONSE Possible /etc/shadow via HTTP M4 rev 1 2023-11-29
snort ET WEB_SERVER Tunna Variant Webshell Activity rev 2 2023-11-03
suricata ET WEB_SERVER Tunna Variant Webshell Activity rev 2 2023-11-03
elastic Potential Shell via Web Server deprecated 2023-03-04
snort ET WEB_SERVER Generic Webshell Accessed on Internal Compromised Server rev 1 2021-11-12
suricata ET WEB_SERVER Generic Webshell Accessed on Internal Compromised Server rev 1 2021-11-12
suricata ET WEB_CLIENT Generic Webshell Accessed on External Compromised Server rev 1 2021-11-12
snort ET WEB_CLIENT Generic Webshell Accessed on External Compromised Server rev 1 2021-11-12
snort ET CURRENT_EVENTS Webshell Execute Command Inbound - Possibly Iran-based M1 rev 1 2021-07-25
suricata ET MALWARE Webshell Access with Known Password Inbound - Possibly Iran-based rev 1 2021-07-25
suricata ET MALWARE Webshell Upload Command Inbound - Possibly Iran-based rev 1 2021-07-25
suricata ET MALWARE Webshell Execute Command Inbound - Possibly Iran-based M1 rev 1 2021-07-25
snort ET CURRENT_EVENTS Webshell Access with Known Password Inbound - Possibly Iran-based rev 1 2021-07-25
snort ET CURRENT_EVENTS Webshell Upload Command Inbound - Possibly Iran-based rev 1 2021-07-25
snort ET CURRENT_EVENTS Webshell Landing Outbound - Possibly Iran-based rev 1 2021-07-25