unlockfps_nc_signed[.]exe

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General

Target
unlockfps_nc_signed.exe
Size 3.4MB
Sample260523-bgzzysct7x
SHA256 99ceb89a1f3eba2531642d575145548a4ecd2cb47ca38dfe71e739180229370e
MD5 fc03387820937fae468da9d850f8d623
SHA1 8ac5aa0210b3ddbd628d897d088a23fdb3560550
SHA512 0e4526ad8ecef503a19dd036f6b22def0cff47a3ccef98a9944ffd28fe056913d9b73b310c8ee47400035dc4a50d3c21816b4b493528d73549a1c5d042daf8b2
SSDEEP 49152:SejjZuzejjZuXejjZu4p6hpa3utJesS4usnK:vPZuiPZuuPZuqH3uKJ4usK
TLSH
T186F529956FE054B5FCEC53348169AA3D563B3F5AA640F04F18A831831AB37C8897EE17
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
unlockfps_nc_signed.exe

File Explorer

unlockfps_nc_signed.exe

.exe 3.4MB

unlockfps_nc_signed.exe

IMPHASH bb3ac2c21e02c68abcad237dc3fa6d00
SHA256 99ceb89a1f3eba2531642d575145548a4ecd2cb47ca38dfe71e739180229370e
MD5 fc03387820937fae468da9d850f8d623
SHA1 8ac5aa0210b3ddbd628d897d088a23fdb3560550
SHA512 0e4526ad8ecef503a19dd036f6b22def0cff47a3ccef98a9944ffd28fe056913d9b73b310c8ee47400035dc4a50d3c21816b4b493528d73549a1c5d042daf8b2
SSDEEP 49152:SejjZuzejjZuXejjZu4p6hpa3utJesS4usnK:vPZuiPZuuPZuqH3uKJ4usK
TLSH
T186F529956FE054B5FCEC53348169AA3D563B3F5AA640F04F18A831831AB37C8897EE17
MD5 SHA1 SHA512 SSDEEP TLSH

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

6d:f6:8d:d7:f8:59:5e:17:ad:1d:6a:fd:f7:e9:40:f8:98:95:a1:c6:39:6b:f4:d1:e6:9a:ff:b6:20:8b:f5:48

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=SignPath Foundation,O=SignPath Foundation,L=Lewes,ST=Delaware,C=US

Chains

Dec 16, 2025

CN=SignPath Foundation,O=SignPath Foundation,L=Lewes,ST=Delaware,C=US

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Subject

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Serial Number

76:53:fe:ac:75:46:48:93:f5:e5:d7:4a:48:3a:4e:f8

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Mar 18, 2020 - Mar 18, 2045

Subject

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Serial Number

77:bd:0e:03:a1:b7:08:f8:54:ab:06:72:10:d9:04:47

Issuer

CN=GlobalSign Code Signing Root R45,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2020 - Jul 28, 2030

Subject

CN=SignPath Foundation,O=SignPath Foundation,L=Lewes,ST=Delaware,C=US

Serial Number

7a:b8:18:3b:b2:ac:08:69:a7:a2:37:bc

Issuer

CN=GlobalSign GCC R45 CodeSigning CA 2020,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Aug 22, 2024 - Aug 4, 2026

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

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

May 7, 2025 - Jan 14, 2038

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

72368

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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_LARGE_ADDRESS_AWARE

PDB paths

D:\a\_work\1\s\artifacts\obj\win-x64.Release\corehost\apphost\standalone\apphost.pdb

kernel32

FreeLibrary LoadLibraryExW OutputDebugStringW FindFirstFileExW EnterCriticalSection GetFullPathNameW FindNextFileW GetCurrentProcess GetModuleHandleExW GetModuleFileNameW LeaveCriticalSection GetEnvironmentVariableW GetModuleHandleW MultiByteToWideChar GetFileAttributesExW LoadLibraryA DeleteCriticalSection WideCharToMultiByte IsWow64Process TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount GetProcAddress GetWindowsDirectoryW FindResourceW GetLastError ActivateActCtx FindClose CreateActCtxW SetLastError RaiseException RtlPcToFileHeader RtlUnwindEx InitializeSListHead GetCurrentProcessId IsDebuggerPresent IsProcessorFeaturePresent TerminateProcess SetUnhandledExceptionFilter UnhandledExceptionFilter RtlVirtualUnwind RtlLookupFunctionEntry RtlCaptureContext GetStringTypeW SwitchToThread GetCurrentThreadId InitializeCriticalSectionEx EncodePointer DecodePointer LCMapStringEx QueryPerformanceCounter GetSystemTimeAsFileTime

user32

MessageBoxW

shell32

ShellExecuteW

advapi32

RegOpenKeyExW RegGetValueW DeregisterEventSource RegisterEventSourceW ReportEventW RegCloseKey

api-ms-win-crt-runtime-l1-1-0

_invoke_watson __p___argc _exit exit _initterm_e _initterm _get_initial_wide_environment _initialize_wide_environment _configure_wide_argv _set_app_type _seh_filter_exe _cexit _crt_atexit _register_onexit_function _errno _initialize_onexit_table abort _c_exit _register_thread_local_exe_atexit_callback terminate __p___wargv

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func _set_fmode fputwc __p__commode fputws _wfsopen fflush __stdio_common_vfwprintf __stdio_common_vsnwprintf_s __stdio_common_vswprintf setvbuf

api-ms-win-crt-heap-l1-1-0

calloc _set_new_mode free _callnewh malloc

api-ms-win-crt-string-l1-1-0

wcsncmp toupper strcmp strlen _wcsdup wcsnlen strcpy_s

api-ms-win-crt-convert-l1-1-0

wcstoul _wtoi

api-ms-win-crt-time-l1-1-0

wcsftime _gmtime64_s _time64

api-ms-win-crt-locale-l1-1-0

___mb_cur_max_func _configthreadlocale ___lc_codepage_func ___lc_locale_name_func __pctype_func _lock_locales setlocale _unlock_locales

api-ms-win-crt-math-l1-1-0

__setusermatherr

Sharing

General

Malware Config

Signatures

File Explorer

unlockfps_nc_signed.exe

PE Signature issue

kernel32

user32

shell32

advapi32

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-time-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

generic