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    Chaos msaRAT Fake Windows Update MSI Download over Plaintext HTTP/443

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    GlassDiceBearhttps://www.dicebear.comhttps://creativecommons.org/publicdomain/zero/1.0/„Glass” (https://www.dicebear.com) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)
    Duo Tech@duotech
    •updated Jul 24, 2026•1•0•6

    Detects HTTP GET requests to a known malicious endpoint attempting to download a file named 'update_ms.msi', associated with the Chaos msaRAT trojan.

    Suricata

    Tags

    T1105 - Ingress Tool TransferT1071 - Application Layer ProtocolNetwork ConnectionNetwork Connection OutboundHTTP RequestIDS IPS AlertFile DownloadNetwork GenericSuricata IDSSnort IDSHTTPTrojan Activity

    Found in

    • Chaos Ransomware Group Deploys msaRAT via Headless BrowsersLast updated Jul 23, 2026

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