2026-08-14_3821a539a0e3747a0382d7b51f56c322_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader

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General

Target
2026-08-14_3821a539a0e3747a0382d7b51f56c322_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader
Size 750KB
Sample260814-mmxbsshq6v
SHA256 67fc24f37bf0015d41573cf01e36828e2d3db24a85077d76afc39315aad3f0ca
MD5 3821a539a0e3747a0382d7b51f56c322
SHA1 da773ab63a1b1e59347cd94e95c2e244e6669b0e
SHA512 fbbcb8eadbc33c757b7321cb6f3769256a7282fa1edac15a8e458e3c0a4f86f6919e7e40d4380a76e6a25aaed80ee390dc3a1520af0602577e65e68d1bdc2918
SSDEEP 12288:0L/GtSbVvUhb9pKg2FB003/gk9SSgX7IltZuOGhB5/vXoU9vmssrDJER/QVQGX90:GGMVOwB003/P/uOCB5/vXz9OssIQVTRU
TLSH
T10EF49E22BA81C033E5B20031A6BD9776583DB5300B2985DBF3D90B792EB45D17E3A767
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

2026-08-14_3821a539a0e3747a0382d7b51f56c322_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader

.exe 750KB

2026-08-14_3821a539a0e3747a0382d7b51f56c322_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader

IMPHASH 978b94d2cc255095c7945fe84db42302
SHA256 67fc24f37bf0015d41573cf01e36828e2d3db24a85077d76afc39315aad3f0ca
MD5 3821a539a0e3747a0382d7b51f56c322
SHA1 da773ab63a1b1e59347cd94e95c2e244e6669b0e
SHA512 fbbcb8eadbc33c757b7321cb6f3769256a7282fa1edac15a8e458e3c0a4f86f6919e7e40d4380a76e6a25aaed80ee390dc3a1520af0602577e65e68d1bdc2918
SSDEEP 12288:0L/GtSbVvUhb9pKg2FB003/gk9SSgX7IltZuOGhB5/vXoU9vmssrDJER/QVQGX90:GGMVOwB003/P/uOCB5/vXz9OssIQVTRU
TLSH
T10EF49E22BA81C033E5B20031A6BD9776583DB5300B2985DBF3D90B792EB45D17E3A767
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Digest

75:a9:9b:b9:4a:2d:bb:96:98:1c:69:98:92:f7:af:d1:ce:30:2e:70:08:e7:17:aa:e7:f8:c0:0f:8f:71:1a:10

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

CN=北京布丁跑跑科技有限公司,OU=IT研发部,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

Chains

Sep 21, 2020

CN=北京布丁跑跑科技有限公司,OU=IT研发部,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

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

PE Signature issue

Digest

46:5b:42:1e:c5:d8:6f:dd:3e:98:6d:31:70:2d:31:a8:e9:60:06:6c

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=北京布丁跑跑科技有限公司,OU=IT研发部,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

Chains

Sep 21, 2020

CN=北京布丁跑跑科技有限公司,OU=IT研发部,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Serial Number

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Dec 21, 2012 - Dec 30, 2020

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Serial Number

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Oct 18, 2012 - Dec 29, 2020

Subject

CN=北京布丁跑跑科技有限公司,OU=IT研发部,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

Serial Number

01:bc:40:60:04:8d:7a:68:63:4c:89:bb:68:b8:99:63

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Dec 20, 2019 - Dec 23, 2022

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Feb 11, 2011 - Feb 10, 2026

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Oct 22, 2013 - Oct 22, 2028

Subject

CN=北京布丁跑跑科技有限公司,OU=IT研发部,O=北京布丁跑跑科技有限公司,ST=北京市,C=CN

Serial Number

05:29:eb:a4:d9:8a:b8:39:3a:22:78:29:ba:46:50:81

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Dec 20, 2019 - Dec 23, 2022

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Serial Number

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12

Issuer

Key Usages

KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jan 12, 2016 - Jan 11, 2031

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Serial Number

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Dec 23, 2017 - Mar 22, 2029

Minor OS version

Major OS version

Entry point

79731

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

PDB paths

kernel32

GetCurrentDirectoryW IsProcessorFeaturePresent IsDebuggerPresent UnhandledExceptionFilter SetUnhandledExceptionFilter GetStartupInfoW GetModuleHandleW GetCurrentProcess TerminateProcess QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead GetLastError ReleaseMutex CreateMutexW DecodePointer HeapAlloc HeapReAlloc HeapFree HeapSize GetProcessHeap RaiseException InitializeCriticalSectionAndSpinCount GetFileSize ReadFile CreateFileW MultiByteToWideChar WideCharToMultiByte GetSystemDirectoryW GetVolumeInformationW GetSystemInfo FormatMessageW GetVersionExW FindClose GetTempPathW CreateDirectoryW DeleteFileW FindFirstFileW FindNextFileW MoveFileExW GlobalAlloc GlobalFree OpenProcess CreateProcessW CreateToolhelp32Snapshot Process32FirstW Process32NextW GetLongPathNameW lstrcpyW GetTickCount WriteFile GetFileAttributesW CopyFileW GetWindowsDirectoryW VirtualProtect SetErrorMode GetLocalTime GetFullPathNameW OutputDebugStringA SetPriorityClass VirtualAlloc VirtualFree SetLastError GetNativeSystemInfo LoadLibraryA IsBadReadPtr GetTempFileNameW RtlUnwind EncodePointer TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW ExitProcess GetModuleHandleExW GetStdHandle GetACP GetFileType GetStringTypeW CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW FindFirstFileExW IsValidCodePage GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW GetEnvironmentStringsW FreeEnvironmentStringsW SetEnvironmentVariableA OutputDebugStringW WaitForSingleObjectEx SetStdHandle GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleCP GetTimeZoneInformation FlushFileBuffers WriteConsoleW SetEndOfFile FileTimeToSystemTime SystemTimeToTzSpecificLocalTime GetDriveTypeW FreeLibraryAndExitThread LoadLibraryW GetProcAddress FreeLibrary WritePrivateProfileStringW GetPrivateProfileStringW GetPrivateProfileIntW GetModuleFileNameW CreateEventW CloseHandle Sleep WaitForSingleObject SetEvent GetExitCodeThread TerminateThread CreateThread DeleteCriticalSection LeaveCriticalSection EnterCriticalSection ExitThread ExpandEnvironmentStringsW PeekNamedPipe WaitForMultipleObjects GetSystemDirectoryA SleepEx ResetEvent DeviceIoControl InitializeCriticalSection

shell32

SHGetSpecialFolderPathW SHGetFolderPathW

shlwapi

PathFileExistsW PathRemoveFileSpecW

user32

wsprintfW

advapi32

RegCloseKey RegQueryValueExW RegOpenKeyW RegEnumKeyW RegCreateKeyExW RegOpenKeyExW RevertToSelf DuplicateTokenEx SetSecurityDescriptorDacl InitializeSecurityDescriptor OpenProcessToken ImpersonateLoggedOnUser

ole32

CoUninitialize CoCreateInstance CoInitialize

iphlpapi

GetAdaptersInfo

wininet

HttpQueryInfoW InternetCloseHandle InternetOpenUrlW InternetReadFile InternetSetOptionW InternetOpenW

urlmon

URLDownloadToFileW

ws2_32

ntohs gethostname ioctlsocket listen accept sendto WSAStartup WSACleanup closesocket socket WSAGetLastError recv send bind connect getpeername getsockname getsockopt htons setsockopt WSASetLastError htonl inet_addr inet_ntoa gethostbyaddr gethostbyname getservbyport getservbyname __WSAFDIsSet select recvfrom

Name

.text

Size

565KB

Virtual Size

564KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

121KB

Virtual Size

120KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

21KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.gfids

Size

512B

Virtual Size

444B

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

17KB

Virtual Size

16KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

25KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-14_3821a539a0e3747a0382d7b51f56c322_amadey_elex_luca-stealer_mespinoza_njrat_remcos_smoke-loader

PE Signature issue

kernel32

shell32

shlwapi

user32

advapi32

ole32

iphlpapi

wininet

urlmon

ws2_32

generic