aphrobyterat | Loader[.]exe

Resubmissions

21/02/2026, 16:27

260221-tx7c3sd13d10

21/02/2026, 11:40

260221-ntcreabw9c10

Sharing

Copy URL Twitter E-mail

General

Target
Loader.exe
Size 81.2MB
Sample260221-tx7c3sd13d
SHA256 0b76e2b4875988de228236eaf757927ffaedbe08e1fdf5ff7ab85614e31a9901
MD5 398e4cf4ff28ddd84b11a1c11f8d1bfc
SHA1 25ae3ba4908921fb00ee129ba61100b53fe36991
SHA512 ad2f9af106524bc140f40e3c360f9fd68685e3806ad5703a28d3f8b88dddd67d37b262f873cefa569f586197a9763735ea175bae0a82e480a4cecd94d4ec9125
SSDEEP 1572864:lqWnddZnaMHru+vWlM9ojCrD4WWJvKSc/JUNny16wV7UUdr5gYs0pv80:faMLpelKbDSc/iFZwtUUdjpv8
TLSH
T1941833444F81484BF96ED23292E44E93D1BA7D5C15428E9717E00A7C2EAB3C9DE3FE61
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

pyinstaller aphrobyterat

Malware Config

Signatures

Aphrobyterat family
aphrobyterat

Detects AphrobyteRAT infostealer. 1 IoCs

resource	yara_rule
static1/unpack001/main.pyc	family_aphrobyterat

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Loader.exe

File Explorer

Loader.exe

.exe 81.2MB
main.pyc

90KB

Loader.exe

IMPHASH dcaf48c1f10b0efa0a4472200f3850ed
SHA256 0b76e2b4875988de228236eaf757927ffaedbe08e1fdf5ff7ab85614e31a9901
MD5 398e4cf4ff28ddd84b11a1c11f8d1bfc
SHA1 25ae3ba4908921fb00ee129ba61100b53fe36991
SHA512 ad2f9af106524bc140f40e3c360f9fd68685e3806ad5703a28d3f8b88dddd67d37b262f873cefa569f586197a9763735ea175bae0a82e480a4cecd94d4ec9125
SSDEEP 1572864:lqWnddZnaMHru+vWlM9ojCrD4WWJvKSc/JUNny16wV7UUdr5gYs0pv80:faMLpelKbDSc/iFZwtUUdjpv8
TLSH
T1941833444F81484BF96ED23292E44E93D1BA7D5C15428E9717E00A7C2EAB3C9DE3FE61
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

57248

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 LCMapStringW CompareStringW VirtualProtect InitializeCriticalSectionEx GetOEMCP GetCPInfo GetLastError FreeLibrary GetProcAddress LoadLibraryExW GetModuleHandleW MulDiv FormatMessageW GetModuleFileNameW SetDllDirectoryW GetEnvironmentStringsW SetErrorMode CreateDirectoryW GetCommandLineW GetEnvironmentVariableW ExpandEnvironmentStringsW DeleteFileW FindClose FindFirstFileW FindNextFileW GetDriveTypeW RemoveDirectoryW GetTempPathW CloseHandle QueryPerformanceCounter QueryPerformanceFrequency WaitForSingleObject Sleep GetCurrentProcess TerminateProcess GetExitCodeProcess CreateProcessW GetStartupInfoW LocalFree SetConsoleCtrlHandler K32EnumProcessModules K32GetModuleFileNameExW CreateFileW FindFirstFileExW GetFinalPathNameByHandleW MultiByteToWideChar WideCharToMultiByte FlsFree FreeEnvironmentStringsW GetProcessHeap GetTimeZoneInformation HeapSize HeapReAlloc WriteConsoleW SetEndOfFile CreateSymbolicLinkW 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 GetCurrentDirectoryW FlsAlloc FlsGetValue FlsSetValue

advapi32

OpenProcessToken GetTokenInformation ConvertStringSecurityDescriptorToSecurityDescriptorW ConvertSidToStringSidW

gdi32

SelectObject DeleteObject CreateFontIndirectW

Name

.text

Size

177KB

Virtual Size

177KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

79KB

Virtual Size

78KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

3KB

Virtual Size

20KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

9KB

Virtual Size

9KB

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

61KB

Virtual Size

61KB

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

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

Loader.exe

user32

comctl32

kernel32

advapi32

gdi32

generic

main.pyc