2026-07-29_b1831057d9a7d787caaee6864ded2394_amadey_cobalt-strike_elex_floxif_hijackloader_luca-stealer_njrat_play_smoke-loader

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General

Target
2026-07-29_b1831057d9a7d787caaee6864ded2394_amadey_cobalt-strike_elex_floxif_hijackloader_luca-stealer_njrat_play_smoke-loader
Size 246KB
Sample260729-yha4jseq2v
SHA256 0fa0eb7e9bf00249a802128ea264d87fa0f19373dcdfafa3a88a3d4983d8caf4
MD5 b1831057d9a7d787caaee6864ded2394
SHA1 58662ae8e4d53f4440db08b8d1574b53af4b147c
SHA512 f3c031059028ee37ad86a6bbdee4b0fdf46d1e532520e972eebd075eb166367bf5190603dabff03e04118bfc90450cfcccab149ba5b86b7efcb375e27e7e6180
SSDEEP 6144:Uaje9PGxTszBAUmyubvoXmGHDyL3WBV+UdvrEFp7hKC35QY:U8e9PGxTszBAGubvoXmH3WBjvrEH71
TLSH
T159349D5032C087FAE573193035A4AA7159F9F93C0F7A49DFA38507694E7C6C28A3972B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-07-29_b1831057d9a7d787caaee6864ded2394_amadey_cobalt-strike_elex_floxif_hijackloader_luca-stealer_njrat_play_smoke-loader

File Explorer

2026-07-29_b1831057d9a7d787caaee6864ded2394_amadey_cobalt-strike_elex_floxif_hijackloader_luca-stealer_njrat_play_smoke-loader

.exe 246KB

2026-07-29_b1831057d9a7d787caaee6864ded2394_amadey_cobalt-strike_elex_floxif_hijackloader_luca-stealer_njrat_play_smoke-loader

IMPHASH 76c8b29794e3270addc0f8e565e4936e
SHA256 0fa0eb7e9bf00249a802128ea264d87fa0f19373dcdfafa3a88a3d4983d8caf4
MD5 b1831057d9a7d787caaee6864ded2394
SHA1 58662ae8e4d53f4440db08b8d1574b53af4b147c
SHA512 f3c031059028ee37ad86a6bbdee4b0fdf46d1e532520e972eebd075eb166367bf5190603dabff03e04118bfc90450cfcccab149ba5b86b7efcb375e27e7e6180
SSDEEP 6144:Uaje9PGxTszBAUmyubvoXmGHDyL3WBV+UdvrEFp7hKC35QY:U8e9PGxTszBAGubvoXmH3WBjvrEH71
TLSH
T159349D5032C087FAE573193035A4AA7159F9F93C0F7A49DFA38507694E7C6C28A3972B
MD5 SHA1 SHA512 SSDEEP TLSH

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

92:c3:b9:a2:01:e6:b8:8f:5e:9d:4f:07:f4:a3:57:30:81:de:95:0c:87:4f:60:ef:29:36:1d:e8:b7:66:c1:f4

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

SERIALNUMBER=2748129,CN=Adobe Inc.,OU=Acrobat DC,O=Adobe Inc.,L=San Jose,ST=ca,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Chains

Mar 21, 2025

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

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

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

Serial Number

0d:1a:34:0f:78:d7:d0:00:e0:89:fd:ba:ad:65:22:df

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Nov 3, 2023 - Nov 4, 2025

Subject

CN=DigiCert Timestamp 2024,O=DigiCert,C=US

Serial Number

0b:ae:66:bc:5a:ba:7f:95:87:c6:f9:e9:04:e3:33:04

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Sep 26, 2024 - Nov 25, 2035

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Serial Number

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b

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

Mar 23, 2022 - Mar 22, 2037

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

Minor OS version

Major OS version

Entry point

34080

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

D:\DCB\CBT_Main\BuildResults\bin\Win32\Release\armsvc.pdb

kernel32

lstrcmpiW lstrcmpW LoadLibraryExW WritePrivateProfileStringW HeapFree GetCurrentProcess HeapSize GetPrivateProfileStringW GetCurrentThread HeapReAlloc HeapAlloc HeapDestroy GetProcessHeap FormatMessageW GetLocalTime GetFileSize CopyFileW SetCurrentDirectoryW GetSystemWindowsDirectoryW SetDllDirectoryW GetVolumeInformationW OpenFileMappingW UnmapViewOfFile Sleep CreateFileMappingW MapViewOfFile VirtualQuery VirtualProtect GetSystemInfo WriteConsoleW GetConsoleMode GetConsoleCP SetFilePointerEx FreeLibrary GetModuleHandleW DeleteCriticalSection LocalFree GetProcAddress DecodePointer FindResourceW LoadResource RaiseException CloseHandle DeleteFileW GetLastError GetTickCount64 MultiByteToWideChar lstrcmpA GetCurrentThreadId GetFileAttributesW CreateFileW LocalAlloc FindClose InitializeCriticalSectionEx GetTempPathW SetFilePointer GetModuleFileNameW RemoveDirectoryW CreateDirectoryW WriteFile lstrlenW FindNextFileW FindFirstFileW SizeofResource ReadFile FlushFileBuffers GetFileSizeEx GetStringTypeW SetStdHandle FreeEnvironmentStringsW GetEnvironmentStringsW WideCharToMultiByte GetCommandLineW GetCommandLineA GetCPInfo GetOEMCP GetACP IsValidCodePage FindFirstFileExW LCMapStringW IsDebuggerPresent OutputDebugStringW EnterCriticalSection LeaveCriticalSection UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent InitializeCriticalSectionAndSpinCount SetEvent ResetEvent WaitForSingleObjectEx CreateEventW GetStartupInfoW QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime InitializeSListHead RtlUnwind SetLastError EncodePointer TlsAlloc TlsGetValue TlsSetValue TlsFree ExitProcess GetModuleHandleExW GetStdHandle GetFileType LoadLibraryExA

user32

LoadStringW GetMessageW DispatchMessageW PostThreadMessageW CharNextW

advapi32

CheckTokenMembership GetSidSubAuthority GetSidLengthRequired CopySid InitializeSid IsValidSid OpenProcessToken DuplicateToken GetLengthSid OpenThreadToken DeregisterEventSource CreateServiceW RegCloseKey RegQueryInfoKeyW CloseServiceHandle OpenSCManagerW RegDeleteKeyW SetServiceStatus RegCreateKeyExW DeleteService RegisterServiceCtrlHandlerW ControlService RegEnumKeyExW RegSetValueExW RegOpenKeyExW StartServiceCtrlDispatcherW RegDeleteValueW OpenServiceW ConvertStringSecurityDescriptorToSecurityDescriptorW RegisterEventSourceW ReportEventW RegQueryValueExW

shell32

SHGetFolderPathW SHCreateDirectoryExW ShellExecuteExW

ole32

CoRegisterClassObject CoInitialize CoTaskMemAlloc CoRevokeClassObject CoUninitialize CoTaskMemRealloc CoTaskMemFree CoCreateInstance StringFromGUID2

oleaut32

SysFreeString UnRegisterTypeLi SysAllocString SysStringLen VarUI4FromStr RegisterTypeLi LoadTypeLi

Name

.text

Size

102KB

Virtual Size

102KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

41KB

Virtual Size

41KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

7KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.didat

Size

512B

Virtual Size

52B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

4KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-07-29_b1831057d9a7d787caaee6864ded2394_amadey_cobalt-strike_elex_floxif_hijackloader_luca-stealer_njrat_play_smoke-loader

PE Signature issue

kernel32

user32

advapi32

shell32

ole32

oleaut32

generic