blankgrabber | 2026-08-20_a6c4a0ddbf7c1dac1d2a49cc004f1b99_blankgrabber_glassworm_icedid_luca-stealer_njrat

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General

Target
2026-08-20_a6c4a0ddbf7c1dac1d2a49cc004f1b99_blankgrabber_glassworm_icedid_luca-stealer_njrat
Size 8.2MB
Sample260820-bgdfyscp71
SHA256 9ab52dd4c1e87922d59f4820ec4c5b5b98d45ad3e513a6712b0493714db8043c
MD5 a6c4a0ddbf7c1dac1d2a49cc004f1b99
SHA1 c7c100cc025a0773dccc0919b386d7204fd1086e
SHA512 7487acccd51ffd14d02bae3ac136d108336efe7d254ba8413ba34109dfa9327dd25c153c62983ef8e82e08cd317b5532f7a3fb5e372ed0744d5c882c232c03a8
SSDEEP 98304:1USinsV2LbVDA2urErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJochTntOEO:ZAurErvI9pWjgfPvzm6gsPEE2EL6z
TLSH
T1759633A263680579E0BB013D8567D107EBB37CA617A086EF07E063522F077F58E36766
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

pyinstaller stealer blankgrabber

Malware Config

Signatures

Family: blankgrabber
Blankgrabber is an infostealer written in Python and packaged with Pyinstaller.
stealer blankgrabber

A stealer written in Python and packaged with Pyinstaller 1 IoCs

resource	yara_rule
static1/unpack001/loader-o.pyc	blankgrabber_exe

Detects Pyinstaller 1 IoCs

pyinstaller

resource	yara_rule
sample	pyinstaller

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-20_a6c4a0ddbf7c1dac1d2a49cc004f1b99_blankgrabber_glassworm_icedid_luca-stealer_njrat

File Explorer

2026-08-20_a6c4a0ddbf7c1dac1d2a49cc004f1b99_blankgrabber_glassworm_icedid_luca-stealer_njrat

.exe 8.2MB
loader-o.pyc

1KB

2026-08-20_a6c4a0ddbf7c1dac1d2a49cc004f1b99_blankgrabber_glassworm_icedid_luca-stealer_njrat

IMPHASH dcaf48c1f10b0efa0a4472200f3850ed
SHA256 9ab52dd4c1e87922d59f4820ec4c5b5b98d45ad3e513a6712b0493714db8043c
MD5 a6c4a0ddbf7c1dac1d2a49cc004f1b99
SHA1 c7c100cc025a0773dccc0919b386d7204fd1086e
SHA512 7487acccd51ffd14d02bae3ac136d108336efe7d254ba8413ba34109dfa9327dd25c153c62983ef8e82e08cd317b5532f7a3fb5e372ed0744d5c882c232c03a8
SSDEEP 98304:1USinsV2LbVDA2urErvz81LpWjjUa50ZtPvYRt2e4GFNGjfzfbIbApJochTntOEO:ZAurErvI9pWjgfPvzm6gsPEE2EL6z
TLSH
T1759633A263680579E0BB013D8567D107EBB37CA617A086EF07E063522F077F58E36766
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

57280

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

2KB

Virtual Size

2KB

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

2026-08-20_a6c4a0ddbf7c1dac1d2a49cc004f1b99_blankgrabber_glassworm_icedid_luca-stealer_njrat

user32

comctl32

kernel32

advapi32

gdi32

generic

loader-o.pyc