8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef

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General

Target
8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef
Size 232KB
Sample260814-rda5esab97
SHA256 8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef
MD5 19035d25fc0d3b49deec3201314744c8
SHA1 091382dd7269a3858de8786a47417a6120650ed9
SHA512 f83be2cc4d7f03320cd507e1c41bd14ea20027b8a7771d365342280ff8311ac1729bea13677a050f980ca8dd4f80e894bf938dc065199610e30de483c0015afb
SSDEEP 3072:vFA02gJR65/+LTjI/+pgSa/OOXIWevlFORV8zxvJQCGC4KiB:vG02Tx+0/+pg/YWeII9J5P0
TLSH
T133349E29B7E54CFAE5B7D535C9434906EA737C424760EACF03A049A69F236D06E3E702
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
8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef

File Explorer

8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef

.exe 232KB

8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef

IMPHASH 37f69b9470feebf725e1c56942cd5e38
SHA256 8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef
MD5 19035d25fc0d3b49deec3201314744c8
SHA1 091382dd7269a3858de8786a47417a6120650ed9
SHA512 f83be2cc4d7f03320cd507e1c41bd14ea20027b8a7771d365342280ff8311ac1729bea13677a050f980ca8dd4f80e894bf938dc065199610e30de483c0015afb
SSDEEP 3072:vFA02gJR65/+LTjI/+pgSa/OOXIWevlFORV8zxvJQCGC4KiB:vG02Tx+0/+pg/YWeII9J5P0
TLSH
T133349E29B7E54CFAE5B7D535C9434906EA737C424760EACF03A049A69F236D06E3E702
MD5 SHA1 SHA512 SSDEEP TLSH

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

51:3f:9a:9d:af:1b:89:58:20:b9:8a:2b:c7:12:6d:b1:b0:97:ee:f8:0c:e8:7a:42:01:f7:2e:62:f0:86:cd:a7

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=OOkouun

Chains

Aug 14, 2026

CN=OOkouun

Subject

CN=OOkouun

Serial Number

53:0a:17:48:fe:91:f0:b6:44:7d:1e:c8:91:73:0e:c6

Issuer

CN=OOkouun

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Timespan

Jun 14, 2026 - Jun 14, 2036

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

52300

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_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

user32

EnableWindow GetWindowTextLengthW GetMessageW DefWindowProcW AdjustWindowRectEx CallWindowProcW PostMessageW MonitorFromPoint GetWindow GetWindowRect DestroyWindow GetDC IsWindowVisible SetWindowPos MonitorFromRect SetWindowLongPtrW FillRect CreateWindowExW SendMessageW GetSystemMetrics SetWindowTextW CreatePopupMenu GetWindowLongPtrW TrackPopupMenu ShowWindow IsWindow OffsetRect DispatchMessageW SetTimer IsDialogMessageW GetMonitorInfoW RegisterClassW MapWindowPoints TrackMouseEvent GetForegroundWindow MoveWindow EnumWindows DestroyMenu SetLayeredWindowAttributes SetFocus TranslateMessage LoadIconW FindWindowW LoadCursorW SetCapture SetCursor GetClientRect IsZoomed GetDlgItem AppendMenuW DrawTextW KillTimer PostQuitMessage GetParent RegisterWindowMessageW UpdateWindow ReleaseCapture SetForegroundWindow InvalidateRect IsIconic ReleaseDC GetCursorPos BeginPaint EndPaint GetWindowTextW

shell32

SHGetFolderPathW Shell_NotifyIconW

advapi32

RegQueryValueExW RegOpenKeyExW RegSetValueExW RegCreateKeyExW RegCloseKey RegDeleteValueW

gdi32

SetBkMode LineTo CreatePen GetTextExtentPoint32W DeleteObject CreateSolidBrush SetTextAlign RoundRect SetTextColor TextOutW GetDeviceCaps GetStockObject CreateFontW MoveToEx SelectObject

msimg32

GradientFill

kernel32

VirtualProtect InitializeCriticalSectionEx FlsFree FlsSetValue FlsGetValue FlsAlloc FreeEnvironmentStringsW GetEnvironmentStringsW MultiByteToWideChar GetCommandLineW GetCommandLineA GetCPInfo GetOEMCP GetACP IsValidCodePage FindNextFileW FindFirstFileExW FindClose HeapAlloc HeapFree GetStdHandle GetModuleHandleExW ExitProcess LoadLibraryExW TlsFree TlsSetValue TlsGetValue TlsAlloc InitializeCriticalSectionAndSpinCount DeleteCriticalSection LeaveCriticalSection EnterCriticalSection EncodePointer SetLastError RaiseException RtlPcToFileHeader RtlUnwindEx InitializeSListHead LCMapStringW GetProcessHeap SetStdHandle GetStringTypeW SetFilePointerEx HeapSize HeapReAlloc FlushFileBuffers GetConsoleOutputCP GetConsoleMode WriteConsoleW GetFileType CreateFileW GetSystemTimeAsFileTime GetCurrentThreadId CreateDirectoryW WritePrivateProfileStringW lstrlenW WriteFile GetPrivateProfileIntW GetModuleFileNameW GetEnvironmentVariableW CreateMutexW GetPrivateProfileStringW GetTickCount64 GetLastError FileTimeToSystemTime CloseHandle LoadLibraryW GetProcAddress GetCurrentProcessId SystemTimeToFileTime GetModuleHandleW FreeLibrary WideCharToMultiByte GetSystemTime MulDiv ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter

Name

.text

Size

140KB

Virtual Size

140KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

65KB

Virtual Size

64KB

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

.pdata

Size

7KB

Virtual Size

6KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

5KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

2KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

8dc70256a7fd36fab82e28038f37a48814e61eaa5e97cb04f6a2113eac0076ef

PE Signature issue

user32

shell32

advapi32

gdi32

msimg32

kernel32

generic