8d2f15a5-e71a-47ba-a391-55d1a1962368

SvIoCtrlx64.sys :inline

Description

SvIoCtrlx64.sys is a vulnerable kernel driver from the KeServiceDescriptorTable/vulnerable-drivers repository. The driver exposes dangerous kernel primitives to usermode.

  • UUID: 8d2f15a5-e71a-47ba-a391-55d1a1962368
  • Created: 2026-04-17
  • Author: Michael Haag
  • Acknowledgement: | [@rainbowdynamix, @DbgPrint](https://twitter.com/@rainbowdynamix, @DbgPrint)

Download

This download link contains the vulnerable driver!

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Commands

sc.exe create SvIoCtrlx64 binPath=C:\windows\temp\SvIoCtrlx64.sys type=kernel && sc.exe start SvIoCtrlx64
Use CasePrivilegesOperating System
Elevate privilegeskernelWindows 10

Detections

YARA 🏹

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Exact Match

with header and size limitation

Threat Hunting

without header and size limitation

Renamed

for renamed driver files

Sigma 🛡️

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Names

detects loading using name only

Hashes

detects loading using hashes only

Sysmon 🔎

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Block

on hashes

Alert

on hashes

Resources


  • https://github.com/magicsword-io/LOLDrivers/issues/325
  • https://github.com/KeServiceDescriptorTable/vulnerable-drivers

    • Known Vulnerable Samples

    PropertyValue
    FilenameSvIoCtrlx64.sys
    Creation Timestamp2020-11-04 02:45:50
    MD56fb3c8ef22bbf968965b2cf12d4e5542
    SHA1343bdef40edc07f4dffc18637ab3fad4058d0a96
    SHA2569ade632e54c3f5e8c75eaf636f2910bad3a8a07d6f078e48c9641d3af1fe811c
    Authentihash MD5421582fd06708834ae0c851206eb145b
    Authentihash SHA18f8270ca9da1cde4af3411b501860b30183d656d
    Authentihash SHA25627ce16300ff18f628c35feb43287504da7f38636661692b83bc7e0eb48c75774
    RichPEHeaderHash MD541ddd08b440611823bc5d8cb732c563d
    RichPEHeaderHash SHA18acdfc9ac988c6250e2a031640f6e169b5fddb73
    RichPEHeaderHash SHA256189683b4db2e68d2f0b3f91f1141907b3887f23991867a68a22389d40ad3634e
    Companywww.seavo.com
    DescriptionAPI Driver for Seavo System Device
    ProductSeavo API Driver
    OriginalFilenameSvIoCtrlx64.sys

    Download

    Certificates

    Expand
    Certificate 61204db4000000000027
    FieldValue
    ToBeSigned (TBS) MD58e3ffc222fbcebdbb8b23115ab259be7
    ToBeSigned (TBS) SHA1ee20bff28ffe13be731c294c90d6ded5aae0ec0e
    ToBeSigned (TBS) SHA25659826b69bc8c28118c96323b627da59aaca0b142cc5d8bad25a8fcfd399aa821
    SubjectC=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert High Assurance EV Root CA
    ValidFrom2011-04-15 19:45:33
    ValidTo2021-04-15 19:55:33
    Signature208cc159ed6f9c6b2dc14a3e751d454c41501cbd80ead9b0928b062a133f53169e56396a8a63b6782479f57db8b947a10a96c2f6cbbda2669f06e1acd279090efd3cdcac020c70af3f1bec787ed4eb4b056026d973619121edb06863e09712ab6fa012edd99fd2da273cb3e456f9d1d4810f71bd427ca689dccdd5bd95a2abf193117de8ac3129a85d6670419dfc75c9d5b31a392ad08505508bac91cac493cb71a59da4946f580cfa6e20c40831b5859d7e81f9d23dca5b18856c0a86ec22091ba574344f7f28bc954aab1db698b05d09a477767eefa78e5d84f61824cbd16da6c3a19cc2107580ff9d32fde6cf433a82f7ce8fe1722a9b62b75fed951a395c2f946d48b7015f332fbbdc2d73348904420a1c8b79f9a3fa17effaa11a10dfe0b2c195eb5c0c05973b353e18884ddb6cbf24898dc8bdd89f7b393a24a0d5dfd1f34a1a97f6a66f7a1fb090a9b3ac013991d361b764f13e573803afce7ad2b590f5aedc3999d5b63c97eda6cb16c77d6b2a4c9094e64c54fd1ecd20ecce689c8758e96160beeb0ec9d5197d9fe978bd0eac2175078fa96ee08c6a2a6b9ce3e765bcbc2d3c6ddc04dc67453632af0481bca8006e614c95c55cd48e8e9f2fc13274bdbd11650307cdefb75e0257da86d41a2834af8849b2cfa5dd82566f68aa14e25954feffeaeeefea9270226081e32523c09fcc0f49b235aa58c33ac3d9169410
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber61204db4000000000027
    Version3
    Certificate 0ad8b7b58412960d3327c07179df1b37
    FieldValue
    ToBeSigned (TBS) MD57cab3dacd6214f2dd50cd9e0a9066d15
    ToBeSigned (TBS) SHA1745285c14bea688c5697b04c37036bc81db3dcff
    ToBeSigned (TBS) SHA2565a6896e89c59e79a4f615c60ac1998de027cfd82a74c341dcec016aeb13440d4
    SubjectJURISDICTION_OF_INCORPORATION_C=CN, JURISDICTION_OF_INCORPORATION_SP=广东省, JURISDICTION_OF_INCORPORATION_L=深圳市, BUSINESS_CATEGORY=Private Organization, serialNumber=91440300755679859C, C=CN, ST=广东省, L=深圳市, O=Shenzhen Seavo Technology Co.,Ltd, CN=Shenzhen Seavo Technology Co.,Ltd
    ValidFrom2020-11-02 00:00:00
    ValidTo2021-11-09 23:59:59
    Signatureb8df760387b15b7b3bd222b360e5471e108bda7b5004d44a5977be7bb5c396267dd7ec28c3fb9d51c089ffba841dc0fc20606e534beb41406ad71d03b470cbdeae65df257340ce2e91cec37a22b56fea10157ea851a590876a89513f19f157ca80d7e72378e8e33553bf40d0bb1bb59ebf61a84cf8ed1e23422e9f335ebdeda1960a18dc0cf7f31991ff1ed2410b619a8dbf98e0d602c14313ac13c101945b700c9005b561630f9fc237d967518f6c1bd8e0c5ef94fc786fc81a6ea161442a51a0f1d3fd7368f0c806fa85d8252d60210a386df611e78703ced30494004df59199658e14adce7b645801b57d26bfb71dde9120008a2e443fae5fddbf81626966
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber0ad8b7b58412960d3327c07179df1b37
    Version3
    Certificate 03019a023aff58b16bd6d5eae617f066
    FieldValue
    ToBeSigned (TBS) MD5a752afee44f017e8d74e3f3eb7914ae3
    ToBeSigned (TBS) SHA18eca80a6b80e9c69dcef7745748524afb8019e2d
    ToBeSigned (TBS) SHA25682560fa7efec30b5ff82af643e6f3bf3d46868bbd5e7d76f93db185e9e3553a1
    SubjectC=US, O=DigiCert, CN=DigiCert Timestamp Responder
    ValidFrom2014-10-22 00:00:00
    ValidTo2024-10-22 00:00:00
    Signature9d257e1b334db226815c9b86ce23200f8087e588ffffb1d46a2c31ed3a17197117cda91bbc5a1639009de36c84e45a40fbde06018c37fa9bb19d247efe20a457ad5bb79ab06026ea6957215d342f1f71b0839419056b359010a07b97c7f63fe7e21141a6bd62d9f0273d381d286f3a5209f0ec7062d3624bb0e073a692c0d38e31d82fe36d171306eee403b614abf38f43a7719d21dd14ca155d9241daf90f81d199740d26c40e7f1bb5f5a0f1c677062815e9d893e55516f0bb0aab1cdb5c482766c8a38b0a1ce595daaec42e59a061dddaf36da261e98a0b6dec1218bdf755544003922b6bc251c20a48afb0d46ee0f4140a3a1be38f3dcaaf6a8d7bdcd844
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityFalse
    SerialNumber03019a023aff58b16bd6d5eae617f066
    Version3
    Certificate 0dd0e3374ac95bdbfa6b434b2a48ec06
    FieldValue
    ToBeSigned (TBS) MD5f92649915476229b093c211c2b18e6c4
    ToBeSigned (TBS) SHA12d54c16a8f8b69ccdea48d0603c132f547a5cf75
    ToBeSigned (TBS) SHA2562cd702a7dec30aa441345672e8992ef9770ce4946f276d767b45b0ed627658fb
    SubjectC=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert EV Code Signing CA
    ValidFrom2012-04-18 12:00:00
    ValidTo2027-04-18 12:00:00
    Signature9e5b963a2e1288acab016da49f75e40187a3a532d7bcbaa97ea3d61417f7c2136b7c738f2b6ae50f265968b08e259b6ceffa6c939208c14dcf459e9c46d61e74a19b14a3fa012f4ab101e1724048111368b9369d914bd7c2391210c1c4dcbb6214142a615d4f387c661fc61bffadbe4f7f945b7343000f4d73b751cf0ef677c05bcd348cd96313aa0e6111d6f28e27fcb47bb8b91120918678ea0ed428ff2ad52438e837b2ec96bb9fbc4a1650e15ebf517d23a032c7c1949e7ac9c026a2cc2587a0127e749f2d8db1c8e784beb9d1e9debb6a4e887371e12238cb2487e9737e51b2ff98eb4e7e2fe0ca0efab35ed1ba0542a8489f83f63fc4caa8df68a05061
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber0dd0e3374ac95bdbfa6b434b2a48ec06
    Version3
    Certificate 06fdf9039603adea000aeb3f27bbba1b
    FieldValue
    ToBeSigned (TBS) MD54e5ad189638cf52ba9cd881d4d44668c
    ToBeSigned (TBS) SHA1cdc115e98d798b33904c820d63cc1e1afc19251d
    ToBeSigned (TBS) SHA25637560fb9d548ab62cc3ed4669a4ab74828b5a108e67e829937ffb2d10a5f78dd
    SubjectC=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID CA,1
    ValidFrom2006-11-10 00:00:00
    ValidTo2021-11-10 00:00:00
    Signature46503ec9b72824a7381db65b29af52cf52e93147ab565c7bd50d0b41b3efec751f7438f2b25c61a29c95c350e482b923d1ba3a8672ad3878ac755d1717347247859456d1ebbb368477cc24a5f3041955a9e7e3e7ab62cdfb8b2d90c2c0d2b594bd5e4fb105d20e3d1aa9145ba6863162a8a833e49b39a7c4f5ce1d7876942573e42aabcf9c764bed5fc24b16e44b704c00891efcc579bc4c1257fe5fe11ebc025da8fefb07384f0dc65d91b90f6745cdd683ede7920d8db1698c4ffb59e0230fd2aaae007cee9c420ecf91d727b716ee0fc3bd7c0aa0ee2c08558522b8eb181a4dfc2a21ad49318347957771dcb11b4b4b1c109c7714c19d4f2f5a9508291026
    SignatureAlgorithmOID1.2.840.113549.1.1.5
    IsCertificateAuthorityTrue
    SerialNumber06fdf9039603adea000aeb3f27bbba1b
    Version3

    Imports

    Expand
    • ntoskrnl.exe
    • HAL.dll

    Imported Functions

    Expand
    • MmUnmapIoSpace
    • MmMapIoSpace
    • IofCompleteRequest
    • IoDeleteDevice
    • IoCreateDevice
    • KeBugCheckEx
    • RtlInitUnicodeString
    • IoCreateSymbolicLink
    • IoDeleteSymbolicLink
    • __C_specific_handler
    • HalSetBusDataByOffset
    • HalGetBusDataByOffset

    Exported Functions

    Expand

    Sections

    Expand
    • .text
    • .rdata
    • .data
    • .pdata
    • INIT
    • .rsrc

    Signature

    Expand
    {
  "Certificates": [
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": false,
      "SerialNumber": "61204db4000000000027",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert High Assurance EV Root CA",
      "TBS": {
        "MD5": "8e3ffc222fbcebdbb8b23115ab259be7",
        "SHA1": "ee20bff28ffe13be731c294c90d6ded5aae0ec0e",
        "SHA256": "59826b69bc8c28118c96323b627da59aaca0b142cc5d8bad25a8fcfd399aa821",
        "SHA384": "f2dab7e56a33298654924501499487f6ba72c7d9477476a186e1ed7a9be031fade0e35ac09eff5e56bbbab95ae5374e7"
      },
      "ValidFrom": "2011-04-15 19:45:33",
      "ValidTo": "2021-04-15 19:55:33",
      "Version": 3
    },
    {
      "CertificateType": "Leaf (Code Signing)",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": true,
      "SerialNumber": "0ad8b7b58412960d3327c07179df1b37",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "JURISDICTION_OF_INCORPORATION_C=CN, JURISDICTION_OF_INCORPORATION_SP=\u5e7f\u4e1c\u7701, JURISDICTION_OF_INCORPORATION_L=\u6df1\u5733\u5e02, BUSINESS_CATEGORY=Private Organization, serialNumber=91440300755679859C, C=CN, ST=\u5e7f\u4e1c\u7701, L=\u6df1\u5733\u5e02, O=Shenzhen Seavo Technology Co.,Ltd, CN=Shenzhen Seavo Technology Co.,Ltd",
      "TBS": {
        "MD5": "7cab3dacd6214f2dd50cd9e0a9066d15",
        "SHA1": "745285c14bea688c5697b04c37036bc81db3dcff",
        "SHA256": "5a6896e89c59e79a4f615c60ac1998de027cfd82a74c341dcec016aeb13440d4",
        "SHA384": "8056176e8b1a5752152c8dd5e9a8d84b5662eda5fb8cbacb72be6444e24c09631d1496595485c0b1fd24a52f1e4e0a5b"
      },
      "ValidFrom": "2020-11-02 00:00:00",
      "ValidTo": "2021-11-09 23:59:59",
      "Version": 3
    },
    {
      "CertificateType": "Intermediate",
      "IsCA": false,
      "IsCertificateAuthority": false,
      "IsCodeSigning": false,
      "SerialNumber": "03019a023aff58b16bd6d5eae617f066",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=DigiCert, CN=DigiCert Timestamp Responder",
      "TBS": {
        "MD5": "a752afee44f017e8d74e3f3eb7914ae3",
        "SHA1": "8eca80a6b80e9c69dcef7745748524afb8019e2d",
        "SHA256": "82560fa7efec30b5ff82af643e6f3bf3d46868bbd5e7d76f93db185e9e3553a1",
        "SHA384": "e8b11408c88f877ade4ca51114a175fb5dfd2d18d2a66be547c1c9e080fa8f592c7870e30dfab1c04d234993dd0907f3"
      },
      "ValidFrom": "2014-10-22 00:00:00",
      "ValidTo": "2024-10-22 00:00:00",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": true,
      "SerialNumber": "0dd0e3374ac95bdbfa6b434b2a48ec06",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert EV Code Signing CA",
      "TBS": {
        "MD5": "f92649915476229b093c211c2b18e6c4",
        "SHA1": "2d54c16a8f8b69ccdea48d0603c132f547a5cf75",
        "SHA256": "2cd702a7dec30aa441345672e8992ef9770ce4946f276d767b45b0ed627658fb",
        "SHA384": "511b0e0d7f3a48935cf2413348ff5f327887dc1e58f887bb5ed528d09f79173b55ab6439cf097fc7693b5749f7304ace"
      },
      "ValidFrom": "2012-04-18 12:00:00",
      "ValidTo": "2027-04-18 12:00:00",
      "Version": 3
    },
    {
      "CertificateType": "CA",
      "IsCA": true,
      "IsCertificateAuthority": true,
      "IsCodeSigning": true,
      "SerialNumber": "06fdf9039603adea000aeb3f27bbba1b",
      "Signature": "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",
      "SignatureAlgorithmOID": "1.2.840.113549.1.1.5",
      "Subject": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert Assured ID CA,1",
      "TBS": {
        "MD5": "4e5ad189638cf52ba9cd881d4d44668c",
        "SHA1": "cdc115e98d798b33904c820d63cc1e1afc19251d",
        "SHA256": "37560fb9d548ab62cc3ed4669a4ab74828b5a108e67e829937ffb2d10a5f78dd",
        "SHA384": "173bfb77183785621ef15f43ea807338cea6a02e8183317d9ef050c7237adda3fa2a5bdcd5a4c96da9f2c55900675b9f"
      },
      "ValidFrom": "2006-11-10 00:00:00",
      "ValidTo": "2021-11-10 00:00:00",
      "Version": 3
    }
  ],
  "CertificatesInfo": "",
  "Signer": [
    {
      "Issuer": "C=US, O=DigiCert Inc, OU=www.digicert.com, CN=DigiCert EV Code Signing CA",
      "SerialNumber": "0ad8b7b58412960d3327c07179df1b37",
      "Version": 1
    }
  ],
  "SignerInfo": ""
}

    source

    last_updated: 2026-04-20