c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f

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General

Target
c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f
Size 5.2MB
Sample260810-relmjsv1hy
SHA256 c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f
MD5 10356274f35fc919623e297872ee7ebb
SHA1 53ec5c3666844034733b58b13eda8bfc9a6467f2
SHA512 e79712452bd2ad55fa292bc5840b3164e1804f2c5f7dcf3b8e2132a232ae487986fd1af856cd9510ee84e1acf8928dc6b0e97806ccb983ff5226127d23934682
SSDEEP 98304:zvOesLOioeEVvLca87Hsc5jr4z/McrfL/lMHIF2wvjQmp6xnKJnJbLCrxE/q:CXOis2X4zDfL/lMe2a90CV2rxv
TLSH
T1FB462322D7AC45BDE5B7B1748853CD07E33E75082771EA8F1768A4AA4F235D04B2E722
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
c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f

File Explorer

c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f

.exe 5.2MB

c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f

IMPHASH 7c75a83e117d2bdfb2814c53e840c172
SHA256 c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f
MD5 10356274f35fc919623e297872ee7ebb
SHA1 53ec5c3666844034733b58b13eda8bfc9a6467f2
SHA512 e79712452bd2ad55fa292bc5840b3164e1804f2c5f7dcf3b8e2132a232ae487986fd1af856cd9510ee84e1acf8928dc6b0e97806ccb983ff5226127d23934682
SSDEEP 98304:zvOesLOioeEVvLca87Hsc5jr4z/McrfL/lMHIF2wvjQmp6xnKJnJbLCrxE/q:CXOis2X4zDfL/lMe2a90CV2rxv
TLSH
T1FB462322D7AC45BDE5B7B1748853CD07E33E75082771EA8F1768A4AA4F235D04B2E722
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

12:99:2c:d8:b0:3e:3a:8a:fd:7f:e2:c9:aa:f3:60:1f:f1:8f:7f:55:8a:58:e9:15:2d:70:1f:b7:dc:86:06:47

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Chains

Aug 10, 2026

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Subject

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

4c:05:0a:57:36:8d:c0:8d:48:a8:88:28:e8:47:1a:e2

Issuer

CN=Microsoft Windows Production PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Timespan

May 24, 2026 - Dec 31, 2039

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

212400

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\Projects\WinRAR\SFX\build\sfxrar64\Release\sfxrar.pdb

kernel32

CreateFileW ReadFile WriteFile CloseHandle GetLastError ConnectNamedPipe DisconnectNamedPipe PeekNamedPipe CreateNamedPipeW WaitNamedPipeW GetOverlappedResult WaitForSingleObject CreateEventW SetLastError LocalFree FormatMessageW DeleteFileW RemoveDirectoryW SetFileTime DeviceIoControl CreateHardLinkW GetLongPathNameW GetShortPathNameW MoveFileW GetStdHandle FlushFileBuffers GetFileType SetEndOfFile SetFilePointer CreateDirectoryW GetFileAttributesW SetFileAttributesW GetCurrentProcessId FindClose FindFirstFileW FindNextFileW GetVersionExW SetCurrentDirectoryW GetCurrentDirectoryW GetFullPathNameW GetModuleFileNameW FoldStringW GetModuleHandleW FindResourceW FreeLibrary GetProcAddress ExpandEnvironmentStringsW Sleep GetCurrentProcess ExitProcess GetSystemDirectoryW LoadLibraryW SetThreadExecutionState CompareStringW AllocConsole FreeConsole AttachConsole WriteConsoleW InitializeCriticalSection EnterCriticalSection LeaveCriticalSection DeleteCriticalSection SetEvent ResetEvent ReleaseSemaphore CreateSemaphoreW CreateThread SetThreadPriority GetProcessAffinityMask GetSystemTime SystemTimeToTzSpecificLocalTime FileTimeToSystemTime SystemTimeToFileTime MultiByteToWideChar WideCharToMultiByte GetCPInfo IsDBCSLeadByte GlobalAlloc GlobalMemoryStatusEx LoadResource LockResource SizeofResource GlobalUnlock GlobalLock GlobalFree GetDateFormatW GetTimeFormatW GetCommandLineW SetEnvironmentVariableW GetTempPathW GetExitCodeProcess GetLocalTime GetTickCount MoveFileExW GetLocaleInfoW GetNumberFormatW GetConsoleMode GetConsoleOutputCP HeapSize SetFilePointerEx GetStringTypeW SetStdHandle GetProcessHeap LCMapStringW InitializeCriticalSectionEx RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlPcToFileHeader RtlUnwindEx EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW QueryPerformanceFrequency GetModuleHandleExW HeapFree HeapAlloc HeapReAlloc FindFirstFileExW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW FlsAlloc FlsGetValue FlsSetValue FlsFree

oleaut32

SysAllocString SysFreeString VariantClear

gdiplus

GdipCloneImage GdipFree GdipDisposeImage GdipCreateBitmapFromStream GdipCreateHBITMAPFromBitmap GdiplusStartup GdiplusShutdown GdipAlloc

Name

.text

Size

307KB

Virtual Size

306KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

85KB

Virtual Size

85KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

57KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

13KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

1024B

Virtual Size

872B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

33KB

Virtual Size

33KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

c4e8547c04a8c395af60d7f005c6702482d897e02d2d71b64387466b6474bb0f

PE Signature issue

kernel32

oleaut32

gdiplus

generic