Ollama-For-AMD-Installer[.]exe

Sharing

Copy URL Twitter E-mail

General

Target
Ollama-For-AMD-Installer.exe
Size 14.5MB
Sample261102-3vmqbsxwft
SHA256 cf6585f1bdb0d02b861bbcbd30de2c72c6266a3023621c23544c78e5f2506adf
MD5 780401269a982660162c87db93af380f
SHA1 3f5a14090436f7388c3dc3a08d2364e19ff1169d
SHA512 112b98481f4b0c16784367920e639296c1e785e716b0310a1c006ee222a509da28fa604635728d04114429e3c62b837dc86d95a70347b3bf080b25fbb44d15ef
SSDEEP 393216:b0GXW8EL291+TtIiFRruARuAXIdS9QV8ax6rPE2AIC:hW8Ew1QtIiruAnIsM8ax6jE2Ad
TLSH
T1D4E6338963A208E9DDEA953F91D9825767E174B70758D2CB6BE00C820F272D5EF39F01
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

pyinstaller

Malware Config

Signatures

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Ollama-For-AMD-Installer.exe

File Explorer

Ollama-For-AMD-Installer.exe

.exe 14.5MB
ollama_installer.pyc

.ps1 51KB

Ollama-For-AMD-Installer.exe

IMPHASH 72c4e339b7af8ab1ed2eb3821c98713a
SHA256 cf6585f1bdb0d02b861bbcbd30de2c72c6266a3023621c23544c78e5f2506adf
MD5 780401269a982660162c87db93af380f
SHA1 3f5a14090436f7388c3dc3a08d2364e19ff1169d
SHA512 112b98481f4b0c16784367920e639296c1e785e716b0310a1c006ee222a509da28fa604635728d04114429e3c62b837dc86d95a70347b3bf080b25fbb44d15ef
SSDEEP 393216:b0GXW8EL291+TtIiFRruARuAXIdS9QV8ax6rPE2AIC:hW8Ew1QtIiruAnIsM8ax6jE2Ad
TLSH
T1D4E6338963A208E9DDEA953F91D9825767E174B70758D2CB6BE00C820F272D5EF39F01
MD5 SHA1 SHA512 SSDEEP TLSH

windows:6 windows x64 arch:x64

Detects Pyinstaller

pyinstaller
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

52656

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

user32

CreateWindowExW ShutdownBlockReasonCreate MsgWaitForMultipleObjects ShowWindow DestroyWindow RegisterClassW DefWindowProcW PeekMessageW DispatchMessageW TranslateMessage PostMessageW GetMessageW MessageBoxW MessageBoxA SystemParametersInfoW DestroyIcon SetWindowLongPtrW GetWindowLongPtrW GetClientRect InvalidateRect ReleaseDC GetDC DrawTextW GetDialogBaseUnits EndDialog DialogBoxIndirectParamW MoveWindow SendMessageW

comctl32

ord380

kernel32

GetACP IsValidCodePage GetStringTypeW GetFileAttributesExW SetEnvironmentVariableW FlushFileBuffers GetCurrentDirectoryW LCMapStringW CompareStringW FlsFree GetOEMCP GetCPInfo GetModuleHandleW MulDiv FormatMessageW GetLastError GetModuleFileNameW LoadLibraryExW SetDllDirectoryW CreateSymbolicLinkW GetProcAddress GetEnvironmentStringsW GetCommandLineW GetEnvironmentVariableW ExpandEnvironmentStringsW DeleteFileW FindClose FindFirstFileW FindNextFileW GetDriveTypeW RemoveDirectoryW GetTempPathW CloseHandle QueryPerformanceCounter QueryPerformanceFrequency WaitForSingleObject Sleep GetCurrentProcess TerminateProcess GetExitCodeProcess CreateProcessW GetStartupInfoW FreeLibrary LocalFree SetConsoleCtrlHandler K32EnumProcessModules K32GetModuleFileNameExW CreateFileW FindFirstFileExW GetFinalPathNameByHandleW MultiByteToWideChar WideCharToMultiByte FlsSetValue FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW SetEndOfFile CreateDirectoryW RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter IsProcessorFeaturePresent GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead IsDebuggerPresent RtlUnwindEx SetLastError EnterCriticalSection LeaveCriticalSection DeleteCriticalSection InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree EncodePointer RaiseException RtlPcToFileHeader GetCommandLineA GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime ReadFile GetFullPathNameW SetStdHandle GetStdHandle WriteFile ExitProcess GetModuleHandleExW HeapFree GetConsoleMode ReadConsoleW SetFilePointerEx GetConsoleOutputCP GetFileSizeEx HeapAlloc FlsAlloc FlsGetValue

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW