2026-08-09_4d9368f37a672cdbd15f0d47837ca720_amadey_cobalt-strike_elex_floxif_luca-stealer_lynx_njrat_play_smoke-loader

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General

Target
2026-08-09_4d9368f37a672cdbd15f0d47837ca720_amadey_cobalt-strike_elex_floxif_luca-stealer_lynx_njrat_play_smoke-loader
Size 349KB
Sample260809-vdghzsbe22
SHA256 c91aea6c89592eee91b836c00d67c3dda420d96d2e82dcd414a4e93a2976da91
MD5 4d9368f37a672cdbd15f0d47837ca720
SHA1 ed827a4a70a70e3bed62a148351043afb4ffe2b8
SHA512 16718472c5a3bc814fae5470782f46d8a2f005cde1ad64ca2d6e92e9bcb895cd4b8cb376e2ec5fd8ce42669f024137fd54f6ce5f9e6bc142f7d39fa0159b2826
SSDEEP 6144:cjGCoJg/KW7gr/2fo3mUWdtaAOkOgXYcVh+hFZBV+UdvrEFp7hKbr:fJ9W7gr/2fo1XAYUh+hFZBjvrEH7kr
TLSH
T1F5747D5138F842F3D0B195B86FD49A22A4B8F87A16124DFB43D2474D1F3AA825167F3E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-08-09_4d9368f37a672cdbd15f0d47837ca720_amadey_cobalt-strike_elex_floxif_luca-stealer_lynx_njrat_play_smoke-loader

File Explorer

2026-08-09_4d9368f37a672cdbd15f0d47837ca720_amadey_cobalt-strike_elex_floxif_luca-stealer_lynx_njrat_play_smoke-loader

.exe 349KB

2026-08-09_4d9368f37a672cdbd15f0d47837ca720_amadey_cobalt-strike_elex_floxif_luca-stealer_lynx_njrat_play_smoke-loader

IMPHASH c5923d293a57e156a2475d97b3253d74
SHA256 c91aea6c89592eee91b836c00d67c3dda420d96d2e82dcd414a4e93a2976da91
MD5 4d9368f37a672cdbd15f0d47837ca720
SHA1 ed827a4a70a70e3bed62a148351043afb4ffe2b8
SHA512 16718472c5a3bc814fae5470782f46d8a2f005cde1ad64ca2d6e92e9bcb895cd4b8cb376e2ec5fd8ce42669f024137fd54f6ce5f9e6bc142f7d39fa0159b2826
SSDEEP 6144:cjGCoJg/KW7gr/2fo3mUWdtaAOkOgXYcVh+hFZBV+UdvrEFp7hKbr:fJ9W7gr/2fo1XAYUh+hFZBjvrEH7kr
TLSH
T1F5747D5138F842F3D0B195B86FD49A22A4B8F87A16124DFB43D2474D1F3AA825167F3E
MD5 SHA1 SHA512 SSDEEP TLSH

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

1c:20:9d:32:c6:da:3a:bc:d7:02:14:68:5a:fd:a1:ca:dc:ac:b5:e6:8a:47:6b:38:70:49:6f:19:b8:5b:d4:09

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

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

Chains

Jul 15, 2026

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

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

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

Subject

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

Serial Number

33:00:00:02:33:4e:c2:48:56:4c:2b:5c:6f:00:00:00:00:02:33

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Apr 16, 2026 - Apr 15, 2027

Subject

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

Serial Number

33:00:00:00:39:3b:b6:37:19:bf:06:1d:67:00:00:00:00:00:39

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Aug 8, 2024 - Mar 22, 2036

Subject

CN=Microsoft Time-Stamp Service,OU=Microsoft America Operations+OU=nShield TSS ESN:9200-05E0-D947,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

33:00:00:02:23:4f:d9:60:24:53:cf:fe:2b:00:01:00:00:02:23

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Feb 19, 2026 - May 17, 2027

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

55376

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

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_32BIT_MACHINE

PDB paths

MicrosoftEdgeUpdateCore_unsigned.pdb

kernel32

GetModuleHandleW GetProcAddress GetProcessHeap DeleteCriticalSection HeapDestroy DecodePointer IsDebuggerPresent OutputDebugStringW EnterCriticalSection LeaveCriticalSection SetEvent ResetEvent WaitForSingleObjectEx CreateEventW UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent GetStartupInfoW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead SetLastError RtlUnwind TlsAlloc TlsGetValue TlsSetValue TlsFree FreeLibrary LoadLibraryExW EncodePointer ExitProcess GetModuleHandleExW GetModuleFileNameW GetStdHandle WriteFile GetCurrentThread FindClose FindFirstFileExW FindNextFileW IsValidCodePage GetACP GetOEMCP GetCPInfo GetCommandLineA GetCommandLineW MultiByteToWideChar WideCharToMultiByte GetEnvironmentStringsW HeapAlloc LCMapStringW GetFileType SetStdHandle GetStringTypeW FlushFileBuffers GetConsoleOutputCP GetConsoleMode SetFilePointerEx CreateFileW WriteConsoleW SizeofResource LockResource FindResourceExW LoadResource FindResourceW lstrlenW lstrcmpiW CreateDirectoryW GetEnvironmentVariableW WaitForSingleObject ReleaseMutex GetFileInformationByHandle GetTickCount CreateProcessW TryEnterCriticalSection InitializeCriticalSection CreateMutexW Sleep GetShortPathNameW GetSystemDirectoryW VirtualQuery SetFilePointer GetFileAttributesExW MoveFileExW GetPrivateProfileIntW OutputDebugStringA GetLocalTime lstrcmpW GetVersionExW VerSetConditionMask VerifyVersionInfoW lstrcpynW GlobalAlloc GlobalFree GlobalLock GlobalUnlock InitOnceExecuteOnce GetComputerNameExW VirtualProtect VirtualAlloc GetSystemInfo InitializeCriticalSectionEx RaiseException CloseHandle HeapReAlloc GetLastError HeapSize InitializeCriticalSectionAndSpinCount FreeEnvironmentStringsW HeapFree LoadLibraryExA

ole32

StringFromGUID2 IIDFromString CoInitializeEx CoUninitialize

user32

wsprintfW wvsprintfW MessageBoxW SetClipboardData EmptyClipboard CloseClipboard OpenClipboard CharUpperW CharLowerW CharLowerBuffW

advapi32

TraceEvent GetTraceLoggerHandle GetTraceEnableFlags GetTraceEnableLevel RegisterTraceGuidsW UnregisterTraceGuids EventWriteTransfer EventRegister EventUnregister MakeSelfRelativeSD RegQueryValueExW RegEnumValueW GetSecurityDescriptorLength RegOpenKeyExW RegSetValueExW GetSecurityDescriptorControl RegCreateKeyExW RegQueryInfoKeyW RegCloseKey GetTokenInformation MakeAbsoluteSD OpenThreadToken GetLengthSid InitializeAcl InitializeSecurityDescriptor OpenProcessToken AddAce IsValidSid ImpersonateLoggedOnUser GetSecurityDescriptorOwner InitializeSid CopySid GetSidLengthRequired GetSidSubAuthority GetSecurityDescriptorGroup EqualSid GetAclInformation GetSecurityDescriptorDacl RevertToSelf SetSecurityDescriptorDacl GetSecurityDescriptorSacl CheckTokenMembership FreeSid AllocateAndInitializeSid

shell32

SHGetFolderPathW

shlwapi

PathCommonPrefixW PathStripPathW PathRemoveExtensionW PathRemoveFileSpecW SHQueryValueExW PathAppendW PathCanonicalizeW

Name

.text

Size

129KB

Virtual Size

128KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

107KB

Virtual Size

107KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

36B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

13KB

Virtual Size

12KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

8KB

Virtual Size

8KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-09_4d9368f37a672cdbd15f0d47837ca720_amadey_cobalt-strike_elex_floxif_luca-stealer_lynx_njrat_play_smoke-loader

PE Signature issue

kernel32

ole32

user32

advapi32

shell32

shlwapi

generic