New Filters:

    46860: TCP: Worm.Linux.Kamrubot.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployment: Not enabled by default in any deployment.
      - Release Date: January 27, 2026

    46861: HTTP: Backdoor.Python.ScopperRAT.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46863: HTTP: Ransomware.MSIL.BiboranCryptor.A Runtime Detection (Start Screenshot Caption)
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46864: HTTP: Backdoor.Win64.CurlBackRat.B Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployment: Not enabled by default in any deployment.
      - Release Date: January 27, 2026

    46866: TCP: Trojan.Win64.EvelynStealer.A Runtime Detection (Exfiltrate Collected Information)
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46867: HTTP: Trojan.Python.Tomirisgrabber.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46868: TCP: Trojan.Win32.MolumpStealer.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46869: HTTP: Backdoor.Win64.EchoGather.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46870: HTTP: Trojan-Downloader.Win64.GachiLoader.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46871: HTTP: Backdoor.Python.Distopiarat.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46872: HTTP: Ransomware.Linux.Trioncrypx.A Runtime Detection
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46873: HTTP: Trojan.MSIL.PhantomStealer.A Runtime Detection (Chromium Data)
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026

    46874: HTTP: Trojan.MSIL.PhantomStealer.A Runtime Detection (Gecko Data)
      - IPS Version: 3.9.5 and after.
      - TPS Version: 5.2.2 and after.
      - vTPS Version: 5.2.2 and after.
      - Category: Virus
      - Severity: High
      - Description: This filter is deployed in the Malware Filter Package.
      - Deployments:
        - Deployment: Default (Block / Notify)
        - Deployment: Evaluation (Permit / Notify)
      - Release Date: January 27, 2026


  Modified Filters (logic changes):
    * = Enabled in Default deployments

    * 35779: HTTP: China Chopper ASP/JSP/PHP Webshell Payload Detection
      - IPS Version: 3.7.0 and after.
      - TPS Version: 4.0.0 and after.
      - vTPS Version: 4.0.1 and after.
      - Detection logic updated.
      - Release Date: July 30, 2019
      - Last Modified Date: January 27, 2026


  Modified Filters (metadata changes only): None

  Removed Filters: None