D3DCompiler_47_cor3[.]dll

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General

Target
D3DCompiler_47_cor3.dll
Size 4.5MB
Sample261102-tft2esdv3p
SHA256 a05f99734f7c4822fefc12b367af21fd0976ed6608752fb1e1e80b6ece7ecbbb
MD5 19e527a35241c171d37dc1e6c530053c
SHA1 b1567bada7a27ab78e65da440f21809f50b9d34c
SHA512 23d38b55f5b17bf0228b16a85787d384da0a700190fc289281190272a0d2dd374be0f7f64d8b642836ccbe2351b72e9ef5c7e2b12d0a7495317e986fd5e3c886
SSDEEP 49152:c6ntbdeqBH287v7cavvL4e0OgcmeNHyxsBSoYHXahOO5uBcLr7mbpJ3E/V:cUdeqt737jFm5wd
TLSH
T143268D56A7E840E9D1BBD138DA87821BEBF1B80413349BDF015086599F73BD26A3E734
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

D3DCompiler_47_cor3.dll

.dll 4.5MB

D3DCompiler_47_cor3.dll

IMPHASH 743865990ba9629a654f1d23f6ee14f7
SHA256 a05f99734f7c4822fefc12b367af21fd0976ed6608752fb1e1e80b6ece7ecbbb
MD5 19e527a35241c171d37dc1e6c530053c
SHA1 b1567bada7a27ab78e65da440f21809f50b9d34c
SHA512 23d38b55f5b17bf0228b16a85787d384da0a700190fc289281190272a0d2dd374be0f7f64d8b642836ccbe2351b72e9ef5c7e2b12d0a7495317e986fd5e3c886
SSDEEP 49152:c6ntbdeqBH287v7cavvL4e0OgcmeNHyxsBSoYHXahOO5uBcLr7mbpJ3E/V:cUdeqt737jFm5wd
TLSH
T143268D56A7E840E9D1BBD138DA87821BEBF1B80413349BDF015086599F73BD26A3E734
MD5 SHA1 SHA512 SSDEEP TLSH

Digest

70:22:96:6a:50:48:c5:aa:70:a0:c4:10:4c:38:4b:fc:0a:0d:7f:3c:bb:a6:e9:7c:00:9c:f9:06:fe:d2:1e:58

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

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

Chains

Jan 26, 2026

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

CN=Microsoft Windows Code Signing PCA 2024,O=Microsoft Corporation,C=US

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

Subject

CN=Microsoft Windows Code Signing PCA 2024,O=Microsoft Corporation,C=US

Serial Number

33:00:00:00:1c:48:9f:81:df:a1:b0:b7:77:00:00:00:00:00:1c

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Aug 8, 2024 - Jun 23, 2035

Subject

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

Serial Number

33:00:00:00:87:bc:82:6e:85:a1:ae:53:a8:00:00:00:00:00:87

Issuer

CN=Microsoft Windows Code Signing PCA 2024,O=Microsoft Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

May 8, 2025 - May 6, 2026

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft Ireland Operations Limited+OU=nShield TSS ESN:651A-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:02:15:18:03:d3:81:07:26:7c:53:00:01:00:00:02:15

Issuer

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Aug 14, 2025 - Nov 13, 2026

Subject

CN=Microsoft Time-Stamp PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:15:c5:e7:6b:9e:02:9b:49:99:00:00:00:00:00:15

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Sep 30, 2021 - Sep 30, 2030

Minor OS version

Major OS version

Entry point

1493760

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_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DLL

PDB paths

D3DCompiler_47.pdb

kernel32

WriteFile FreeLibrary Sleep TlsAlloc TlsSetValue HeapDestroy TlsGetValue TlsFree GetFullPathNameW GetFullPathNameA GetEnvironmentVariableA VirtualFree VirtualAlloc GetSystemInfo GetProcAddress LoadLibraryExW SetLastError RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent GetCurrentThreadId GetStdHandle GetFileType GetStartupInfoW FlsAlloc FlsGetValue FlsSetValue FlsFree InitializeCriticalSectionEx GetSystemTimeAsFileTime VirtualProtect CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW ExitProcess GetModuleHandleW GetModuleHandleExW IsValidCodePage GetACP GetOEMCP GetCPInfo SetFilePointerEx ReadFile SetStdHandle GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableW RaiseException FlushFileBuffers GetConsoleOutputCP GetConsoleMode GetModuleFileNameW ReadConsoleW HeapSize HeapReAlloc WriteConsoleW QueryPerformanceCounter GetCurrentProcessId InitializeSListHead RtlUnwindEx InterlockedFlushSList RtlPcToFileHeader EncodePointer LocalAlloc LocalFree GetFileSizeEx GetLastError CreateFileW HeapFree GetProcessHeap UnmapViewOfFile GetFileSize CreateFileMappingW MapViewOfFile GetFileAttributesW SetFileAttributesW DeleteFileW SetEndOfFile DeviceIoControl InitializeCriticalSectionAndSpinCount MapViewOfFileEx CreateFileMappingA ExpandEnvironmentStringsW HeapAlloc OutputDebugStringA CloseHandle LeaveCriticalSection EnterCriticalSection lstrcmpiA HeapCreate GetModuleFileNameA CreateFileA DeleteCriticalSection InitializeCriticalSection WideCharToMultiByte FindClose FindFirstFileExW FindNextFileW GetCommandLineA GetCommandLineW GetDriveTypeW GetCurrentDirectoryW SetEvent ResetEvent WaitForSingleObjectEx CreateEventW MultiByteToWideChar GetStringTypeW DisableThreadLibraryCalls

advapi32

CryptDestroyHash CryptAcquireContextW RegQueryValueExA RegEnumKeyExA RegOpenKeyExA CryptGetHashParam CryptCreateHash CryptHashData RegQueryValueExW RegOpenKeyExW RegCloseKey CryptReleaseContext

rpcrt4

UuidCreate

Name

.text

Size

3.4MB

Virtual Size

3.4MB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

fothk

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

916KB

Virtual Size

913KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

64KB

Virtual Size

100KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

124KB

Virtual Size

123KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

4KB

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

4KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

36KB

Virtual Size

34KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

D3DCompiler_47_cor3.dll

kernel32

advapi32

rpcrt4

generic