fvad[.]dll | Triage

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General

Target

fvad.dll
Size

33KB
MD5

5bc6f791f4aef87b6927029d8631011b
SHA1

859dcf64bbc32522343767f42a2bf3808b42c0e8
SHA256

0367bb2ce80eb6e937f701650074d79e23ed41ead674b5826999de62bef44762
SHA512

d260fc7f4f33f6d363ee8191492eb8f4fd3d815b808b70ef6907e5446f76d94ea9b8740893c563cbd0c289d7960d83d62ce7533b2201299408f473de556b9e3d
SSDEEP

768:jPvaCovPf7PrRDevQDmQq2dx3FVQEpYinAMxiAN+sb:zsvnJY4mox1V57Hxiy+sb

Score

1^/10

Malware Config

Signatures

Files

fvad.dll
.dll windows:6 windows x64 arch:x64

b2f0c235e2ac37c95496060f396c2241

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23-03-2022 00:00

Not After

22-03-2037 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29-04-2021 00:00

Not After

28-04-2036 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14-07-2023 00:00

Not After

13-10-2034 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0d:88:c0:8f:56:6d:2b:1f:0c:19:4d:b1:f8:ca:c9:a9
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

18-01-2023 00:00

Not After

20-01-2026 23:59

Subject

CN=Rockstar Games\, Inc.,O=Rockstar Games\, Inc.,L=New York,ST=New York,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

99:b3:e4:62:c2:fc:f2:c5:8d:46:72:2b:09:3b:84:c1:d1:3b:c0:06
Signer

Actual PE Digest

99:b3:e4:62:c2:fc:f2:c5:8d:46:72:2b:09:3b:84:c1:d1:3b:c0:06

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

vcruntime140

memcpy
__std_type_info_destroy_list
__C_specific_handler
memset

api-ms-win-crt-heap-l1-1-0

malloc
free

api-ms-win-crt-runtime-l1-1-0

_execute_onexit_table
_initialize_onexit_table
_configure_narrow_argv
_seh_filter_dll
_initterm_e
_initterm
_cexit
_initialize_narrow_environment

kernel32

GetCurrentThreadId
RtlCaptureContext
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
IsDebuggerPresent
InitializeSListHead
DisableThreadLibraryCalls
GetSystemTimeAsFileTime
RtlLookupFunctionEntry
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess

Exports

Exports

WebRtcSpl_DivW32W16
WebRtcSpl_DownBy2IntToShort
WebRtcSpl_DownBy2ShortToInt
WebRtcSpl_Energy
WebRtcSpl_GetScalingSquare
WebRtcSpl_LPBy2IntToInt
WebRtcSpl_Resample48khzTo32khz
WebRtcSpl_Resample48khzTo8khz
WebRtcSpl_ResetResample48khzTo8khz
WebRtcVad_CalcVad16khz
WebRtcVad_CalcVad32khz
WebRtcVad_CalcVad48khz
WebRtcVad_CalcVad8khz
WebRtcVad_CalculateFeatures
WebRtcVad_Downsampling
WebRtcVad_FindMinimum
WebRtcVad_GaussianProbability
WebRtcVad_InitCore
WebRtcVad_set_mode_core
__isa_available_default
fvad_free
fvad_new
fvad_process
fvad_reset
fvad_set_mode
fvad_set_sample_rate

Sections

.text
Size: 14KB - Virtual size: 14KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 864B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 52B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b2f0c235e2ac37c95496060f396c2241

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

0d:88:c0:8f:56:6d:2b:1f:0c:19:4d:b1:f8:ca:c9:a9Certificate

Extended Key Usages

Key Usages

99:b3:e4:62:c2:fc:f2:c5:8d:46:72:2b:09:3b:84:c1:d1:3b:c0:06Signer

Headers

DLL Characteristics

File Characteristics

Imports

vcruntime140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

kernel32

Exports

Exports

Sections

.text Size: 14KB - Virtual size: 14KB

.rdata Size: 5KB - Virtual size: 5KB

.data Size: 512B - Virtual size: 1KB

.pdata Size: 1024B - Virtual size: 864B

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 512B - Virtual size: 52B

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

0d:88:c0:8f:56:6d:2b:1f:0c:19:4d:b1:f8:ca:c9:a9
Certificate

99:b3:e4:62:c2:fc:f2:c5:8d:46:72:2b:09:3b:84:c1:d1:3b:c0:06
Signer

.text
Size: 14KB - Virtual size: 14KB

.rdata
Size: 5KB - Virtual size: 5KB

.data
Size: 512B - Virtual size: 1KB

.pdata
Size: 1024B - Virtual size: 864B

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 512B - Virtual size: 52B