2026-10-28_dfadb003c94b143a1c607955f7c26850_amadey_cobalt-strike_elex_floxif_hellokitty_hijackloader_luca-stealer_metamorfo_njrat_smoke-loader

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General

Target
2026-10-28_dfadb003c94b143a1c607955f7c26850_amadey_cobalt-strike_elex_floxif_hellokitty_hijackloader_luca-stealer_metamorfo_njrat_smoke-loader
Size 215KB
Sample261029-ev5ddahs5v
SHA256 c6f76c71991507a5a0a704c4f7ce942eff749e73805ae092af98da758c171808
MD5 dfadb003c94b143a1c607955f7c26850
SHA1 4787b33c02453435b2799decb9513d351539abdb
SHA512 380920aed40da23e39b058e79ce30fea9845a6c6b30fd6eb1441f274a23c9f8b46a8f3d5c9ad352cf49264080eec54dcb499ae85e123a813c465bac324f08e5f
SSDEEP 3072:vWvZ703zKX2zLc8ZVyv85wi+TLrRTcocjnHVfhdGz9Lkm2lQBV+UdE+rECWp7hKW:uvZoj/vHjwuDVJcRvBV+UdvrEFp7hKUx
TLSH
T1D124BF0135C0CBF9E5B6193134B8EA205AFEF93D0F764DDBA34502694F2C6C25679A2B
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-10-28_dfadb003c94b143a1c607955f7c26850_amadey_cobalt-strike_elex_floxif_hellokitty_hijackloader_luca-stealer_metamorfo_njrat_smoke-loader

File Explorer

2026-10-28_dfadb003c94b143a1c607955f7c26850_amadey_cobalt-strike_elex_floxif_hellokitty_hijackloader_luca-stealer_metamorfo_njrat_smoke-loader

.exe 215KB

2026-10-28_dfadb003c94b143a1c607955f7c26850_amadey_cobalt-strike_elex_floxif_hellokitty_hijackloader_luca-stealer_metamorfo_njrat_smoke-loader

IMPHASH 7852f9668815c4d1fd3996b081cc2ce8
SHA256 c6f76c71991507a5a0a704c4f7ce942eff749e73805ae092af98da758c171808
MD5 dfadb003c94b143a1c607955f7c26850
SHA1 4787b33c02453435b2799decb9513d351539abdb
SHA512 380920aed40da23e39b058e79ce30fea9845a6c6b30fd6eb1441f274a23c9f8b46a8f3d5c9ad352cf49264080eec54dcb499ae85e123a813c465bac324f08e5f
SSDEEP 3072:vWvZ703zKX2zLc8ZVyv85wi+TLrRTcocjnHVfhdGz9Lkm2lQBV+UdE+rECWp7hKW:uvZoj/vHjwuDVJcRvBV+UdvrEFp7hKUx
TLSH
T1D124BF0135C0CBF9E5B6193134B8EA205AFEF93D0F764DDBA34502694F2C6C25679A2B
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x86 arch:x86

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

2d:64:f8:4a:0c:1b:f0:c1:5f:6f:6c:e5:e0:44:6e:c3:74:d8:e9:97:1a:93:33:5b:4d:48:54:78:68:18:bd:b7

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

CN=Lenovo,O=Lenovo,L=Morrisville,ST=North Carolina,C=US

Chains

Jul 15, 2024

CN=Lenovo,O=Lenovo,L=Morrisville,ST=North Carolina,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=Lenovo,O=Lenovo,L=Morrisville,ST=North Carolina,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 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 Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Serial Number

05:9b:1b:57:9e:8e:21:32:e2:39:07:bd:a7:77:75:5c

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Aug 1, 2013 - Jan 15, 2038

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 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

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Serial Number

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16

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

Jul 14, 2023 - Oct 13, 2034

Subject

CN=Lenovo,O=Lenovo,L=Morrisville,ST=North Carolina,C=US

Serial Number

0c:3a:09:57:17:d6:17:22:12:0b:aa:f8:65:00:e9:f1

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

Feb 7, 2024 - Feb 6, 2025

Minor OS version

Major OS version

Entry point

18941

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

C:\home\jenkins\agent\workspace\s_TANG_Software_TVSU_TVSU_master\tvsu\src\Release\UACSdk.pdb

kernel32

SetUnhandledExceptionFilter WaitForSingleObject GetConsoleMode GetConsoleCP FlushFileBuffers SetFilePointerEx WTSGetActiveConsoleSessionId GlobalFree Process32FirstW GlobalAlloc Process32NextW CreateToolhelp32Snapshot OpenProcess GetVersionExW GetCommandLineW SetConsoleCtrlHandler GetCurrentProcessId ProcessIdToSessionId CreateFileW WriteFile GetTickCount FreeLibrary GetProcessHeap DeleteCriticalSection GetProcAddress DecodePointer HeapAlloc LoadLibraryW RaiseException CloseHandle GetLastError MultiByteToWideChar InitializeCriticalSectionEx lstrlenW GetCurrentProcess GetStringTypeW SetStdHandle LCMapStringW CompareStringW WriteConsoleW SetEnvironmentVariableW FreeEnvironmentStringsW GetEnvironmentStringsW WideCharToMultiByte GetCommandLineA GetCPInfo GetOEMCP GetACP IsValidCodePage FindNextFileW FindFirstFileExW FindClose HeapReAlloc HeapSize GetFileType GetStdHandle GetModuleFileNameW GetModuleHandleExW ExitProcess GetFileAttributesExW LoadLibraryExW TlsFree SetLastError HeapFree IsDebuggerPresent OutputDebugStringW EnterCriticalSection LeaveCriticalSection UnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent GetStartupInfoW GetModuleHandleW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlUnwind EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue

user32

SystemParametersInfoW wsprintfW

advapi32

RegCreateKeyExW GetSidIdentifierAuthority LookupAccountNameW SetTokenInformation CopySid GetLengthSid DuplicateTokenEx RevertToSelf EqualSid AllocateAndInitializeSid ImpersonateLoggedOnUser OpenProcessToken FreeSid CreateProcessAsUserW RegCloseKey RegEnumKeyW RegQueryInfoKeyW GetSidSubAuthorityCount RegDeleteKeyW GetSidSubAuthority CreateWellKnownSid IsValidSid RegSetValueExW LogonUserW RegOpenKeyExW RegGetValueW RegCreateKeyW RegDeleteValueW LookupAccountSidW GetTokenInformation

shell32

SHFileOperationW CommandLineToArgvW

wtsapi32

WTSEnumerateSessionsW WTSQueryUserToken

netapi32

NetUserEnum NetUserDel NetUserAdd NetLocalGroupAddMembers NetApiBufferFree

userenv

DeleteProfileW LoadUserProfileW DestroyEnvironmentBlock CreateEnvironmentBlock UnloadUserProfile

shlwapi

PathFileExistsW

bcrypt

BCryptHashData BCryptCreateHash BCryptDestroyHash BCryptGenRandom BCryptOpenAlgorithmProvider BCryptGetProperty BCryptCloseAlgorithmProvider BCryptFinishHash

secur32

LsaLookupAuthenticationPackage LsaFreeReturnBuffer LsaLogonUser LsaDeregisterLogonProcess LsaRegisterLogonProcess

imm32

ImmGetDescriptionW

Sharing

General

Malware Config

Signatures

File Explorer

2026-10-28_dfadb003c94b143a1c607955f7c26850_amadey_cobalt-strike_elex_floxif_hellokitty_hijackloader_luca-stealer_metamorfo_njrat_smoke-loader

PE Signature issue

kernel32

user32

advapi32

shell32

wtsapi32

netapi32

userenv

shlwapi

bcrypt

secur32

imm32

generic