WinDivert32[.]sys

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General

Target

WinDivert32.sys
Size

75KB
MD5

cd477ee96ff05cacda8ac3c0e9316d7a
SHA1

68da0c17728aa672f140477b3822aefb5810c8b5
SHA256

29ca5ceb59c9c6993a349e82b1fd46078e6f8a302764153ab84fa22e382fcdca
SHA512

27e13504eb291a5324d824360532ca6d19c409022c72f5609ca55f92558388e3f25f1e8d657afd3d1e4f9ea9c082483c954d6f4e89df049e4f732383a04adcad
SSDEEP

1536:tVYIJtdRHzb+uzucD5GYLKYaU6s8BLcHWXizv65Q4:tmidRHzMcDQY/aC8B8gevL4

Score

1^/10

Malware Config

Signatures

Files

WinDivert32.sys
.sys windows:10 windows x86 arch:x86

1238f7a80c6673337c15a82af3ef4030

Code Sign

f4:8b:a9:cb:78:dd:96:f2:dc:60:2f:ef:35:68:c9:2a
Certificate

Issuer

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

13/10/2017, 00:00

Not After

12/10/2020, 23:59

Subject

SERIALNUMBER=8313827,CN=Cloudveil Technology Inc.,O=Cloudveil Technology Inc.,POSTALCODE=67107,STREET=100 Ave C,L=Moundridge,ST=Kansas,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#13064b616e736173,1.3.6.1.4.1.311.60.2.1.3=#13025553

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1
Certificate

Issuer

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

03/12/2014, 00:00

Not After

02/12/2029, 23:59

Subject

CN=COMODO RSA Extended Validation Code Signing CA,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:18:54:86:00:00:00:00:00:24
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

11/04/2011, 22:06

Not After

11/04/2021, 22:16

Subject

CN=COMODO RSA Certification Authority,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

02/05/2019, 00:00

Not After

01/08/2030, 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #1,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/05/2019, 00:00

Not After

18/01/2038, 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:31:94:79:a3:18:f5:52:2d:06:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Windows Third Party Component CA 2014,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

05/06/2019, 18:34

Not After

03/06/2020, 18:34

Subject

CN=Microsoft Windows Hardware Compatibility Publisher,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0d
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/10/2014, 20:31

Not After

15/10/2029, 20:41

Subject

CN=Microsoft Windows Third Party Component CA 2014,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93
Signer

Actual PE Digest

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93

Digest Algorithm

sha256

PE Digest Matches

true

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93
Signer

Actual PE Digest

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\WinDivert\install\MSVC\i386\WinDivert32.pdb

Imports

ntoskrnl.exe

MmMapLockedPagesSpecifyCache
IoAllocateErrorLogEntry
IoAllocateMdl
IoFreeMdl
IoGetCurrentProcess
IoWriteErrorLogEntry
ObfReferenceObject
ObfDereferenceObject
RtlCopyUnicodeString
ExUuidCreate
PsGetProcessId
IoGetRequestorProcess
_alldiv
KeBugCheckEx
memset
memcpy
_allmul
MmBuildMdlForNonPagedPool
ExFreePoolWithTag
ExAllocatePoolWithTag
RtlGetVersion
RtlIntegerToUnicodeString

hal

KeReleaseInStackQueuedSpinLock
KeQueryPerformanceCounter
KeAcquireInStackQueuedSpinLock

ndis.sys

NdisAllocateNetBufferPool
NdisGetDataBuffer
NdisFreeNetBufferPool
NdisRetreatNetBufferDataStart
NdisFreeNetBufferListPool
NdisAllocateNetBufferListPool
NdisAdvanceNetBufferDataStart

fwpkclnt.sys

FwpsInjectionHandleDestroy0
FwpmFilterDeleteByKey0
FwpmFilterAdd0
FwpmCalloutDeleteByKey0
FwpmCalloutAdd0
FwpmSubLayerDeleteByKey0
FwpmSubLayerAdd0
FwpmTransactionAbort0
FwpmTransactionCommit0
FwpmTransactionBegin0
FwpmEngineClose0
FwpmEngineOpen0
FwpsQueryPacketInjectionState0
FwpsInjectNetworkReceiveAsync0
FwpsInjectForwardAsync0
FwpsInjectNetworkSendAsync0
FwpsFreeNetBufferList0
FwpsAllocateNetBufferAndNetBufferList0
FwpsCalloutRegister0
FwpsCalloutUnregisterByKey0
FwpsFlowAssociateContext0
FwpsFlowRemoveContext0
FwpsInjectionHandleCreate0

wdfldr.sys

WdfVersionBind
WdfVersionBindClass
WdfVersionUnbindClass
WdfVersionUnbind

Sections

.text
Size: 36KB - Virtual size: 35KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

INIT
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1238f7a80c6673337c15a82af3ef4030

Code Sign

f4:8b:a9:cb:78:dd:96:f2:dc:60:2f:ef:35:68:c9:2aCertificate

Extended Key Usages

Key Usages

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1Certificate

Extended Key Usages

Key Usages

61:18:54:86:00:00:00:00:00:24Certificate

Key Usages

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

33:00:00:00:31:94:79:a3:18:f5:52:2d:06:00:00:00:00:00:31Certificate

Extended Key Usages

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0dCertificate

Key Usages

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93Signer

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

ntoskrnl.exe

hal

ndis.sys

fwpkclnt.sys

wdfldr.sys

Sections

.text Size: 36KB - Virtual size: 35KB

.rdata Size: 13KB - Virtual size: 12KB

.data Size: 512B - Virtual size: 14KB

INIT Size: 2KB - Virtual size: 1KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 2KB - Virtual size: 2KB

f4:8b:a9:cb:78:dd:96:f2:dc:60:2f:ef:35:68:c9:2a
Certificate

6d:d4:72:eb:02:ae:04:06:e3:dd:84:3f:5f:e1:45:e1
Certificate

61:18:54:86:00:00:00:00:00:24
Certificate

3d:1a:35:72:30:15:82:63:30:d0:13:71:7e:82:41:08
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

33:00:00:00:31:94:79:a3:18:f5:52:2d:06:00:00:00:00:00:31
Certificate

33:00:00:00:0d:69:0d:5d:78:93:d0:76:df:00:00:00:00:00:0d
Certificate

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93
Signer

29:82:91:be:7d:59:14:db:31:b4:b7:3b:29:c0:3b:9b:92:e8:3c:ca:df:4c:47:93:0a:5b:0c:e5:1d:b4:88:93
Signer

.text
Size: 36KB - Virtual size: 35KB

.rdata
Size: 13KB - Virtual size: 12KB

.data
Size: 512B - Virtual size: 14KB

INIT
Size: 2KB - Virtual size: 1KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 2KB - Virtual size: 2KB