2026-08-20_d838b1a512685c4455c41ebb0f24bd07_amadey_coinminer_elex_smoke-loader

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General

Target
2026-08-20_d838b1a512685c4455c41ebb0f24bd07_amadey_coinminer_elex_smoke-loader
Size 460KB
Sample260820-lgyf8stdqe
SHA256 b6667960877d858849e0e0f42833c01dd95ac455293c60ec86390a1652580437
MD5 d838b1a512685c4455c41ebb0f24bd07
SHA1 f0169231a2d2ad66bf9d599d4e86362bb34525bd
SHA512 1d13186dbe24121789aa07166c7346eebd1054c4b7a5d2fdbfc5d8919126461c9e58ca6bcbad3fe49f2968666c2242de023607747e4a1d013d6b0336863a46a8
SSDEEP 6144:NqIuRebMq5S+Ud8AK+ehB9XgdmAeUBZ2x52OoElZTxPhhQgO1Oi9+8Vl9fAx/Wf9:NqIOkU8AMXE9B7PElZlP41N+4PUWfo
TLSH
T1B6A46D31A6A05037D6F106B3F914D2307E7DA2187B1184AB9394AE2D3EA85D7A7F7303
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-08-20_d838b1a512685c4455c41ebb0f24bd07_amadey_coinminer_elex_smoke-loader

File Explorer

2026-08-20_d838b1a512685c4455c41ebb0f24bd07_amadey_coinminer_elex_smoke-loader

.exe 460KB

2026-08-20_d838b1a512685c4455c41ebb0f24bd07_amadey_coinminer_elex_smoke-loader

IMPHASH 8e2588a9cf43886de3449dfff03137b6
SHA256 b6667960877d858849e0e0f42833c01dd95ac455293c60ec86390a1652580437
MD5 d838b1a512685c4455c41ebb0f24bd07
SHA1 f0169231a2d2ad66bf9d599d4e86362bb34525bd
SHA512 1d13186dbe24121789aa07166c7346eebd1054c4b7a5d2fdbfc5d8919126461c9e58ca6bcbad3fe49f2968666c2242de023607747e4a1d013d6b0336863a46a8
SSDEEP 6144:NqIuRebMq5S+Ud8AK+ehB9XgdmAeUBZ2x52OoElZTxPhhQgO1Oi9+8Vl9fAx/Wf9:NqIOkU8AMXE9B7PElZlP41N+4PUWfo
TLSH
T1B6A46D31A6A05037D6F106B3F914D2307E7DA2187B1184AB9394AE2D3EA85D7A7F7303
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

40:f7:b6:01:ce:71:df:3a:2e:c4:7a:9b:f7:0d:fa:02:ae:21:f0:5b:2b:26:4d:74:6a:40:3e:7d:f0:48:96:6f

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

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

Chains

Jul 7, 2016

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

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

PE Signature issue

Digest

58:c2:37:ce:25:e9:d5:33:01:c9:00:7d:a1:7f:c4:32:3e:94:d5:a8

Digest Algorithm

sha1

PE Digests Matches

Not matched

Trusted

Not trusted

Signing Certificate

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

Chains

Jul 7, 2016

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

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B8EC-30A4-7144,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:ae:ec:3f:ad:b6:8b:b9:2d:d2:00:00:00:00:00:ae

Issuer

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

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

May 3, 2016 - Aug 3, 2017

Subject

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

Serial Number

33:00:00:01:0a:2c:79:ae:d7:79:7b:a6:ac:00:01:00:00:01:0a

Issuer

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

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Jun 4, 2015 - Sep 4, 2016

Subject

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

Serial Number

61:33:26:1a:00:00:00:00:00:31

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Aug 31, 2010 - Aug 31, 2020

Subject

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

Serial Number

61:16:68:34:00:00:00:00:00:1c

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Apr 3, 2007 - Apr 3, 2021

Subject

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

Serial Number

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Oct 28, 2015 - Jan 28, 2017

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

61:0e:90:d2:00:00:00:00:00:03

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jul 8, 2011 - Jul 8, 2026

Subject

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

Serial Number

61:09:81:2a:00:00:00:00:00:02

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jul 1, 2010 - Jul 1, 2025

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B8EC-30A4-7144,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:00:98:62:3a:5e:2c:d2:56:f0:aa:00:00:00:00:00:98

Issuer

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

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Apr 27, 2016 - Jul 27, 2017

Minor OS version

Major OS version

Entry point

165050

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP IMAGE_FILE_NET_RUN_FROM_SWAP

PDB paths

E:\delivery\Dev\wix37\build\ship\x86\burn.pdb

gdiplus

GdiplusShutdown GdiplusStartup GdipDeleteGraphics GdipFree GdipCloneImage GdipDisposeImage GdipGetImageWidth GdipGetImageHeight GdipCreateBitmapFromResource GdipCreateFromHDC GdipSetInterpolationMode GdipDrawImageRectI GdipAlloc

advapi32

QueryServiceConfigW CryptAcquireContextW CryptCreateHash CryptHashData CryptGetHashParam CryptDestroyHash CryptReleaseContext RegDeleteKeyW RegCreateKeyExW RegEnumKeyExW RegEnumValueW AdjustTokenPrivileges LookupPrivilegeValueW OpenProcessToken ConvertStringSecurityDescriptorToSecurityDescriptorW RegCloseKey RegDeleteValueW RegQueryValueExW GetUserNameW InitiateSystemShutdownExW CreateWellKnownSid InitializeAcl SetEntriesInAclW DecryptFileW ChangeServiceConfigW ControlService CloseServiceHandle QueryServiceStatus OpenServiceW OpenSCManagerW RegQueryInfoKeyW RegSetValueExW SetEntriesInAclA SetSecurityDescriptorGroup RegOpenKeyExW GetTokenInformation CheckTokenMembership AllocateAndInitializeSid FreeSid LookupAccountNameW SetNamedSecurityInfoW InitializeSecurityDescriptor SetSecurityDescriptorDacl SetSecurityDescriptorOwner

user32

GetMessageW PeekMessageW PostMessageW IsWindow PostQuitMessage GetWindowLongW SetWindowLongW DefWindowProcW UnregisterClassW DispatchMessageW TranslateMessage IsDialogMessageW MsgWaitForMultipleObjects WaitForInputIdle LoadCursorW BeginPaint EndPaint GetCursorPos MonitorFromPoint GetMonitorInfoW ReleaseDC MessageBoxW PostThreadMessageW RegisterClassW CreateWindowExW

oleaut32

VariantClear VariantInit SysAllocString SysFreeString

gdi32

GetDeviceCaps CreateDCW

shell32

ShellExecuteExW SHGetFolderPathW CommandLineToArgvW

ole32

CoTaskMemFree CoCreateInstance CoInitialize CoUninitialize CoInitializeEx StringFromGUID2 CoInitializeSecurity CLSIDFromProgID

kernel32

GetCurrentProcess InitializeCriticalSection TlsFree DeleteCriticalSection CloseHandle TlsGetValue Sleep GetLastError ReleaseMutex TlsSetValue TlsAlloc GetCurrentThreadId GetVersionExW GetModuleHandleW ReadFile SetFilePointerEx CreateFileW GetCurrentProcessId GetProcessId WriteFile ConnectNamedPipe SetNamedPipeHandleState lstrlenW CompareStringW LocalFree CreateNamedPipeW WaitForSingleObject OpenProcess lstrlenA RemoveDirectoryW GetFileAttributesW ExpandEnvironmentStringsW LeaveCriticalSection EnterCriticalSection FreeLibrary GetProcAddress VerifyVersionInfoW VerSetConditionMask GetComputerNameW GetTempPathW GetSystemDirectoryW GetSystemWow64DirectoryW GetVolumePathNameW HeapAlloc GetSystemDefaultLangID GetUserDefaultLangID GetDateFormatW GetSystemTime InterlockedExchange LoadLibraryW InterlockedCompareExchange GetExitCodeThread CreateThread SetEvent WaitForMultipleObjects CreateEventW ProcessIdToSessionId InterlockedIncrement InterlockedDecrement GetStringTypeW SetFileAttributesW FindClose FindNextFileW FindFirstFileW CreateProcessW SetCurrentDirectoryW GetCurrentDirectoryW GetExitCodeProcess SetThreadExecutionState CopyFileExW HeapSetInformation MapViewOfFile CreateFileMappingW CreateMutexW SetEndOfFile ResetEvent SetFileTime LocalFileTimeToFileTime DosDateTimeToFileTime CreateFileA GetSystemTimeAsFileTime VirtualFree VirtualAlloc DeleteFileW GetThreadLocale GetTimeZoneInformation TerminateProcess UnhandledExceptionFilter SystemTimeToTzSpecificLocalTime SystemTimeToFileTime GlobalAlloc IsProcessorFeaturePresent GetTickCount QueryPerformanceCounter HeapCreate SetLastError EncodePointer GetFileType InitializeCriticalSectionAndSpinCount SetHandleCount GetEnvironmentStringsW GlobalFree MoveFileExW CopyFileW GetFileSizeEx GetModuleHandleA RaiseException GetCPInfo GetACP GetOEMCP IsValidCodePage RtlUnwind SetFilePointer WideCharToMultiByte GetConsoleCP GetConsoleMode HeapSize HeapReAlloc LCMapStringW MultiByteToWideChar SetStdHandle WriteConsoleW FlushFileBuffers GetLocalTime UnmapViewOfFile IsDebuggerPresent DuplicateHandle HeapFree FormatMessageW GetTempFileNameW GetWindowsDirectoryW CompareStringA FreeEnvironmentStringsW GetModuleFileNameW GetStdHandle DecodePointer ExitProcess SetUnhandledExceptionFilter GetStartupInfoW GetCommandLineW GetFullPathNameW CreateDirectoryW GetProcessHeap

cabinet

ord22 ord20 ord23

crypt32

CertGetCertificateContextProperty CryptHashPublicKeyInfo

msi

ord88 ord17 ord125 ord116 ord115 ord118 ord8 ord171 ord205 ord45 ord137 ord141 ord238 ord190 ord169 ord90 ord173 ord111 ord70

rpcrt4

UuidCreate

wininet

InternetCloseHandle HttpAddRequestHeadersW HttpOpenRequestW InternetErrorDlg InternetReadFile HttpSendRequestW InternetSetOptionW InternetOpenW HttpQueryInfoW InternetCrackUrlW InternetConnectW

wintrust

WinVerifyTrust WTHelperGetProvSignerFromChain WTHelperProvDataFromStateData CryptCATAdminCalcHashFromFileHandle

version

GetFileVersionInfoW GetFileVersionInfoSizeW VerQueryValueW

Name

.text

Size

229KB

Virtual Size

228KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

104KB

Virtual Size

104KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.wixburn

Size

512B

Virtual Size

56B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

14KB

Virtual Size

14KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

17KB

Virtual Size

17KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-20_d838b1a512685c4455c41ebb0f24bd07_amadey_coinminer_elex_smoke-loader

PE Signature issue

PE Signature issue

gdiplus

advapi32

user32

oleaut32

gdi32

shell32

ole32

kernel32

cabinet

crypt32

msi

rpcrt4

wininet

wintrust

version

generic