BIOCs

Browse the Cortex behavioral indicator of compromise (BIOC) detection rules.

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1 BIOC match the current filters. technique: T1195 ✕

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  • SunBurst Module loaded High Infiltration

    Sunburst malware hash loaded into SolarWinds.BusinessLayerHost.exe.

    Indicator:

    Image Load module sha256 = 32519b85c0b422e4656de6e6c41878e95fd95026267daab4215ee59c107d6c77 , dab758bf98d9b36fa057a66cd0284737abf89857b73ca89280267ee7caf62f3b , eb6fab5a2964c5817fb239a7a5079cabca0a00464fb3e07155f28b0a57a2c0ed , c09040d35630d75dfef0f804f320f8b3d16a481071076918e9b236a321c1ea77 , ac1b2b89e60707a20e9eb1ca480bc3410ead40643b386d624c5d21b47c02917c , 019085a76ba7126fff22770d71bd901c325fc68ac55aa743327984e89f4b0134 , ce77d116a074dab7a22a0fd4f2c1ab475f16eec42e1ded3c0b0aa8211fe858d6 , a25cadd48d70f6ea0c4a241d99c5241269e6faccb4054e62d16784640f8e53bc , D3c6785e18fba3749fb785bc313cf8346182f532c59172b69adfb31b96a5d0af Process initiated by = *businesslayerhost* , cgo name = *businesslayerhost* , os parent name = *businesslayerhost* Host host os = windows

    ATT&CK tactics: Initial Access (TA0001) Command and Control (TA0011)
    ATT&CK techniques: Supply Chain Compromise (T1195) Application Layer Protocol (T1071)
    Preventable:
    Yes
    Source:
    Palo Alto Networks
    Updated:
    2026-08-23