nvd_driver_dll[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
nvd_driver_dll.exe
Size 3.1MB
Sample260709-wdpp2afx31
SHA256 6420ac3e64f07322c43c15a7c77644ed219e396b26afd5e0aef363b0053b2929
MD5 eaef1610c27cd338b79c5318976c9c75
SHA1 03bb889917961565bcdf1d3bfe351d20aadce281
SHA512 b7893816ed22eabf7ac3d5f4ac22e3b9bc04c6b0235c72fbd6ae4d6edd5d8f577191cb1e9bef2874f3b844a37b9ae70ff402562fc95a339f207b2bb7e381a3b7
SSDEEP 49152:LYupVSVrY43HAez5S2cIyZWSTl4+NwYdB0qjo+Fi+XLFpojMh0uTegJBw9kl4AY6:T
TLSH
T1B9E5E9E2664F2EBBC47304B3E011A4B2586DB836573A52F198CB60DE39D90E9451FF78
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
nvd_driver_dll.exe

File Explorer

nvd_driver_dll.exe

.exe 3.1MB

nvd_driver_dll.exe

IMPHASH 984ca5b52d8f2fe3e2c929c2db078331
SHA256 6420ac3e64f07322c43c15a7c77644ed219e396b26afd5e0aef363b0053b2929
MD5 eaef1610c27cd338b79c5318976c9c75
SHA1 03bb889917961565bcdf1d3bfe351d20aadce281
SHA512 b7893816ed22eabf7ac3d5f4ac22e3b9bc04c6b0235c72fbd6ae4d6edd5d8f577191cb1e9bef2874f3b844a37b9ae70ff402562fc95a339f207b2bb7e381a3b7
SSDEEP 49152:LYupVSVrY43HAez5S2cIyZWSTl4+NwYdB0qjo+Fi+XLFpojMh0uTegJBw9kl4AY6:T
TLSH
T1B9E5E9E2664F2EBBC47304B3E011A4B2586DB836573A52F198CB60DE39D90E9451FF78
MD5 SHA1 SHA512 SSDEEP TLSH

windows:10 windows x64 arch:x64

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

e0:5d:3b:18:75:a4:c9:8f:7a:78:32:36:5c:4c:52:b7:09:48:dd:54:dc:19:81:60:6c:e6:31:cb:c9:29:54:46

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Yellowstone Logic SE,OU=Cloud 90D2D321,O=Yellowstone Logic SE,L=Madison,ST=California,C=IT

Chains

Jul 7, 2026

CN=Yellowstone Logic SE,OU=Cloud 90D2D321,O=Yellowstone Logic SE,L=Madison,ST=California,C=IT

Subject

CN=Yellowstone Logic SE,OU=Cloud 90D2D321,O=Yellowstone Logic SE,L=Madison,ST=California,C=IT

Serial Number

6e:5f:39:d5:72:b3:10:be:42:56:13:02:40:27:a5:19

Issuer

CN=Yellowstone Logic SE,OU=Cloud 90D2D321,O=Yellowstone Logic SE,L=Madison,ST=California,C=IT

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Jul 7, 2026 - Jul 7, 2030

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Minor OS version

Major OS version

Entry point

184588

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

GetTempPathW SetCurrentDirectoryW MultiByteToWideChar GetSystemTime GetCurrentThreadId GetSystemDefaultUILanguage GetLogicalDrives GetUserDefaultUILanguage GetTickCount GetVersion GetTickCount64 GetCommandLineW WriteConsoleW CreateFileW SetFilePointerEx GetConsoleMode GetConsoleOutputCP OutputDebugStringW LocalAlloc VirtualQuery GetCurrentProcessId VirtualFree VirtualAlloc HeapFree HeapAlloc GetProcessHeap GetSystemDirectoryW CloseHandle GetFileType GetCurrentProcess FlushFileBuffers HeapReAlloc HeapSize LCMapStringW CompareStringW VirtualProtect InitializeCriticalSectionEx FlsFree FlsSetValue FlsGetValue FlsAlloc GetStringTypeW SetStdHandle SetEnvironmentVariableW ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW QueryPerformanceCounter GetSystemTimeAsFileTime InitializeSListHead RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind GetLastError UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW IsProcessorFeaturePresent GetModuleHandleW RtlUnwindEx RtlPcToFileHeader RaiseException GetLastError SetLastError EncodePointer EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary GetProcAddress LoadLibraryExW TerminateProcess GetStdHandle WriteFile GetModuleFileNameW ExitProcess GetModuleHandleExW GetCommandLineA FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo WideCharToMultiByte GetEnvironmentStringsW FreeEnvironmentStringsW

user32

GetUserObjectInformationW GetDesktopWindow DefWindowProcW IsWindowVisible GetCaretBlinkTime GetForegroundWindow

advapi32

IsValidSid GetSidLengthRequired InitializeSecurityDescriptor RegCloseKey RegQueryValueExW RegOpenKeyExW CryptReleaseContext CryptDestroyHash CryptGetHashParam CryptHashData CryptCreateHash CryptAcquireContextW

winhttp

WinHttpOpen WinHttpReceiveResponse WinHttpOpenRequest WinHttpSendRequest WinHttpCloseHandle WinHttpConnect

shell32

SHCreateDirectoryExW SHGetFolderPathW SHGetSpecialFolderPathW

wininet

InternetCloseHandle InternetGetConnectedState InternetOpenW

version

VerQueryValueW GetFileVersionInfoW GetFileVersionInfoSizeW

shlwapi

PathFindExtensionW PathFindFileNameW

Name

d4b865e4

Size

235KB

Virtual Size

234KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

a1f975e1

Size

2.0MB

Virtual Size

2.0MB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

b1c1fb8b

Size

3KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

7afff81a

Size

13KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

150306a5

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

79cebd97

Size

865KB

Virtual Size

865KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

db1923d5

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

nvd_driver_dll.exe

PE Signature issue

kernel32

user32

advapi32

winhttp

shell32

wininet

version

shlwapi

generic