jaffacakes118_not-a-virus[.]Downloader[.]Win32[.]Agent[.]ckxt[.]bb10e7ddca513c25bbe388b7388bc0c7

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General

Target
jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.bb10e7ddca513c25bbe388b7388bc0c7
Size 1.5MB
Sample261014-eacgvse18z
SHA256 1031b17a3d1bb3889a5075d402788033f8584421b99c63e22a062d6e73cabaf9
MD5 bb10e7ddca513c25bbe388b7388bc0c7
SHA1 9821626813f307bb815c2c6bc84c178a2ce7b4ad
SHA512 9875f05839a37c1df3a0b8e8cd37661b35c3136161e1717c5db3f4f633bae9f669da82172fac01250e368b1a9ad2b9e9d71dd424263219d4f230583ec3c45c5f
SSDEEP 24576:iRSFRFf9jwdcpom2wjIOtRh15OO7r2AEa/VrijG8xDsukE25TSNTzq3jnOAJI5F:vnf9k1mh1tL15z7r2AEa/VrAFTkEHTG6
TLSH
T1CB65BF537281807AC4B611B0A61E4769EEF5FB614171CA0BB7C43A0D5F709A2B67E3B3
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
jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.bb10e7ddca513c25bbe388b7388bc0c7

File Explorer

jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.bb10e7ddca513c25bbe388b7388bc0c7

.exe 1.5MB

jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.bb10e7ddca513c25bbe388b7388bc0c7

IMPHASH 8f37b9b53c6ca075b157b57841aaa3ee
SHA256 1031b17a3d1bb3889a5075d402788033f8584421b99c63e22a062d6e73cabaf9
MD5 bb10e7ddca513c25bbe388b7388bc0c7
SHA1 9821626813f307bb815c2c6bc84c178a2ce7b4ad
SHA512 9875f05839a37c1df3a0b8e8cd37661b35c3136161e1717c5db3f4f633bae9f669da82172fac01250e368b1a9ad2b9e9d71dd424263219d4f230583ec3c45c5f
SSDEEP 24576:iRSFRFf9jwdcpom2wjIOtRh15OO7r2AEa/VrijG8xDsukE25TSNTzq3jnOAJI5F:vnf9k1mh1tL15z7r2AEa/VrAFTkEHTG6
TLSH
T1CB65BF537281807AC4B611B0A61E4769EEF5FB614171CA0BB7C43A0D5F709A2B67E3B3
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

61:0b:87:9f:90:27:56:9d:c4:7c:d5:ff:3d:8a:09:20:6f:a2:3a:a2

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=W3i\, LLC,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=W3i\, LLC,L=Sartell,ST=Minnesota,C=US

Chains

Oct 7, 2026

CN=W3i\, LLC,OU=Digital ID Class 3 - Microsoft Software Validation v2,O=W3i\, LLC,L=Sartell,ST=Minnesota,C=US

Minor OS version

Major OS version

Entry point

269140

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

D:\tfs.vs2010.win7\admin\windows\MAIN\Installer.Desktop.Application\ReleaseNoMFC\FreezeWrapWin.pdb

comctl32

InitCommonControlsEx

kernel32

GetDiskFreeSpaceW LockFileEx GetTempPathW CreateFileW CreateFileMappingA GetDiskFreeSpaceA FormatMessageW DeleteFileW UnlockFileEx LockFile UnlockFile InterlockedCompareExchange UnmapViewOfFile MapViewOfFile GetFullPathNameW GetFileAttributesExW LoadLibraryW AreFileApisANSI MultiByteToWideChar GetPrivateProfileStringA GetPrivateProfileIntA CopyFileA SystemTimeToFileTime GetLocalTime WritePrivateProfileStringA WaitForSingleObject CreateMutexA ReleaseMutex RtlCaptureStackBackTrace SetUnhandledExceptionFilter GetTickCount GetCurrentThreadId Sleep GetLastError FindResourceExA FindResourceA LoadResource LockResource SizeofResource WideCharToMultiByte GetFileAttributesW SetEnvironmentVariableA CompareStringW CompareStringA SetEndOfFile WriteConsoleW GetConsoleOutputCP WriteConsoleA FlushFileBuffers SetStdHandle IsValidLocale EnumSystemLocalesA GetUserDefaultLCID GetLocaleInfoA GetLocaleInfoW GetConsoleMode GetConsoleCP RtlUnwind GetStringTypeW GetStringTypeA QueryPerformanceCounter GetFileType SetHandleCount GetEnvironmentStringsW FreeEnvironmentStringsW GetEnvironmentStrings FreeEnvironmentStringsA LCMapStringW LCMapStringA IsValidCodePage GetOEMCP GetACP GetCPInfo RaiseException FormatMessageA GetModuleHandleA LocalAlloc lstrlenA LocalFree BeginUpdateResourceA HeapAlloc GetProcessHeap UpdateResourceA HeapFree EndUpdateResourceA LoadLibraryA EnumResourceNamesA EnumResourceLanguagesA FreeLibrary LoadLibraryExA GetUserDefaultUILanguage GetTempPathA FindFirstFileA FindNextFileA FindClose CreateDirectoryA GetSystemTime GetTempFileNameA DeleteFileA RemoveDirectoryA SetFileAttributesA GetFileAttributesA MoveFileA GetModuleFileNameA GetCurrentDirectoryA GetFullPathNameA GetLongPathNameA GetPrivateProfileSectionNamesA CloseHandle CreateProcessA OpenProcess CreateToolhelp32Snapshot Process32First Process32Next TerminateProcess GetExitCodeProcess Module32First Module32Next GetProcAddress GetCurrentProcessId VirtualQuery GetCurrentThread GetCurrentProcess CreateEventA WaitForSingleObjectEx ResetEvent SetEvent FileTimeToSystemTime GetTimeZoneInformation CreateFileA GetFileTime FileTimeToLocalFileTime GetFileSize ReadFile WriteFile SetFilePointer GetVersionExA GetSystemInfo GetWindowsDirectoryA GetSystemDirectoryA ExpandEnvironmentStringsA GlobalMemoryStatus WaitForMultipleObjects EnterCriticalSection LeaveCriticalSection InitializeCriticalSection DeleteCriticalSection HeapDestroy HeapReAlloc HeapSize GetModuleHandleW ExitProcess UnhandledExceptionFilter IsDebuggerPresent GetCommandLineA GetStartupInfoA GetTimeFormatA GetDateFormatA ExitThread CreateThread GetSystemTimeAsFileTime HeapCreate VirtualFree VirtualAlloc TlsGetValue TlsAlloc TlsSetValue TlsFree InterlockedIncrement SetLastError InterlockedDecrement GetStdHandle InterlockedExchange InitializeCriticalSectionAndSpinCount

user32

EnumWindows IsWindowEnabled GetWindowThreadProcessId FindWindowExA GetClassNameA EnumChildWindows GetSystemMetrics SystemParametersInfoA GetShellWindow FindWindowA GetDesktopWindow LoadCursorA CreateWindowExA GetClassInfoExA RegisterClassExA GetMessageA TranslateAcceleratorA TranslateMessage DispatchMessageA CallWindowProcA DefWindowProcA SetCursor LoadStringA GetKeyboardState CreatePopupMenu DestroyMenu AppendMenuA TrackPopupMenu SendMessageA SetDlgItemTextA AdjustWindowRectEx OffsetRect SetClassLongA GetDC DrawIcon ReleaseDC GetMessagePos ScreenToClient DialogBoxParamA ClientToScreen SetWindowPos SetTimer KillTimer CreateDialogParamA EndDialog GetDlgItem SendMessageW GetDlgCtrlID ShowWindow EnableWindow SetForegroundWindow UpdateWindow GetSysColor GetSysColorBrush GetCursorPos PostQuitMessage LoadIconA IsIconic GetFocus SetFocus IsWindowVisible InvalidateRgn InvalidateRect MessageBoxExA MessageBoxA IsWindow SetWindowTextA GetWindowTextA GetWindowTextLengthA SetWindowLongA GetWindowLongA DestroyWindow LoadAcceleratorsA WaitForInputIdle ReleaseCapture MoveWindow GetClientRect GetWindowRect PostMessageA

shell32

Shell_NotifyIconA ShellExecuteExA SHGetSpecialFolderPathA

ole32

OleUninitialize CoInitializeSecurity OleInitialize CoCreateGuid StringFromGUID2 CoCreateInstance CoTaskMemFree CoInitialize CoUninitialize CoTaskMemAlloc CoInitializeEx

oleaut32

SafeArrayDestroy SafeArrayUnaccessData VariantClear VariantInit SysStringLen SysFreeString SysAllocStringLen VariantChangeType SysAllocString SafeArrayAccessData SafeArrayCreateVector

psapi

GetModuleFileNameExA EnumProcesses

version

VerQueryValueA GetFileVersionInfoA GetFileVersionInfoSizeA

userenv

ExpandEnvironmentStringsForUserA

wininet

InternetCloseHandle InternetReadFileExA InternetErrorDlg HttpQueryInfoA HttpSendRequestA HttpAddRequestHeadersA HttpOpenRequestA InternetConnectA InternetSetOptionA InternetSetStatusCallback InternetCrackUrlA InternetCanonicalizeUrlA InternetCombineUrlA InternetGetCookieA InternetSetCookieA InternetOpenA

shlwapi

UrlEscapeA SHDeleteEmptyKeyA PathRenameExtensionA PathCombineA PathStripPathA PathRemoveFileSpecA PathIsDirectoryEmptyA PathFindExtensionA

urlmon

IsValidURL

advapi32

RevertToSelf RegEnumValueA OpenProcessToken GetTokenInformation IsValidSid GetSidIdentifierAuthority GetSidSubAuthorityCount GetSidSubAuthority SetTokenInformation LookupPrivilegeValueA DuplicateTokenEx ImpersonateLoggedOnUser GetLengthSid AdjustTokenPrivileges RegOpenCurrentUser RegOpenUserClassesRoot RegCloseKey RegCreateKeyExA RegOpenKeyExA RegQueryValueExA RegSetValueExA RegDeleteValueA RegQueryInfoKeyA RegEnumKeyExA

gdi32

SetBkColor

comdlg32

GetOpenFileNameA

Name

.text

Size

362KB

Virtual Size

361KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

16KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

99KB

Virtual Size

98KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

36KB

Virtual Size

36KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

55KB

Virtual Size

55KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

11KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

19KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

13KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

43KB

Virtual Size

43KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-fr

Size

39KB

Virtual Size

39KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

38KB

Virtual Size

38KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

69KB

Virtual Size

68KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

12KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

10KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

25KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-ti

Size

41KB

Virtual Size

40KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-co

Size

9KB

Virtual Size

9KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.text-de

Size

86KB

Virtual Size

85KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

260KB

Virtual Size

259KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

16KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-de

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

136B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-ti

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

68B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

44B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-fr

Size

512B

Virtual Size

48B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

40B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data-co

Size

512B

Virtual Size

24B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

229KB

Virtual Size

228KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

jaffacakes118_not-a-virus.Downloader.Win32.Agent.ckxt.bb10e7ddca513c25bbe388b7388bc0c7

PE Signature issue

comctl32

kernel32

user32

shell32

ole32

oleaut32

psapi

version

userenv

wininet

shlwapi

urlmon

advapi32

gdi32

comdlg32

generic