FileCrypter.exe.zip
- SHA256 1ee6f4b5efc23e86264455a4c983c6030e622cb7aaa43723506bb416104adc76
Behavioral task
behavioral1
Sample
FileCrypter.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
2 signatures
150 seconds
Behavioral task
behavioral2
Sample
FileCrypter.exe
Resource
win11ltsc2024-20260911-en
windows11-ltsc_2024-x64
2 signatures
150 seconds
General
- Target FileCrypter.exe.zip
- Size 7.7MB
- Sample261102-3vckcsxwex
- SHA256 1ee6f4b5efc23e86264455a4c983c6030e622cb7aaa43723506bb416104adc76
- MD5 70d0a000bc61c2935772a2d39447fdb4
- SHA1 353aef46a4989b4a127ad3b4c89e23988bdd6a8d
- SHA512 1b1897043ec51ec12fb275e483977c06a440b0dc3fe57f1d2e39f9f520f8a520607d9c0540e608a32344a955e5e8d4447080abb449f36fe09fd4625cc393cba6
- SSDEEP 196608:6l8q65YpBOXoEqN+o+ZCIcHB7k2whDeAlZEAV+FG:I815YpZEs+jAIS7k2+ld0U
- TLSH T17B86336A73A004F6E473413FC5468057FAB8BCA22351CA9B8354A16B0FBF6D5BC37691
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Detects Pyinstaller 1 IoCs
resource yara_rule static1/unpack001/FileCrypter.exe pyinstaller - Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/FileCrypter.exe
File Explorer
-
FileCrypter.exe.zip.zip 7.7MB
-
FileCrypter.exe.exe 7.7MB
-
app.pyc1KB
FileCrypter.exe
- IMPHASH ba5546933531fafa869b1f86a4e2a959
- SHA256 290ef65683fcafb51a48bab6ca7748e3d518ccc8ecbdd215e6585013c1c1b08a
- MD5 4368fbc8911d7c53ab1b12d12f30430b
- SHA1 6e741a5cb273da6947f7cdc50cb6b601ec4b8f3c
- SHA512 0521ae88409be60638b4bf6793b24984578d6ce255a4b9bcf2eccd93889d9595f0f5a953a184ef859b19cb499b18fc791b9de03bf26110da87c51ff2525fe483
- SSDEEP 196608:fl8q65YpBOXoEqN+o+ZCIcHB7k2whDeAlZEAV+F:t815YpZEs+jAIS7k2+ld0
- TLSH T1F786336A73A004F6E473413FC5468057FAB8BCA22351CA9B8354A16B0FBF6D5BC37691
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects Pyinstaller
-
Unsigned PE
Checks for missing Authenticode signature.
Minor OS version
2
Major OS version
5
Entry point
42656
Magic Number
523
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_CUI
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
kernel32
GetCommandLineW
GetEnvironmentVariableW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
CreateDirectoryW
GetTempPathW
WaitForSingleObject
Sleep
GetExitCodeProcess
CreateProcessW
GetStartupInfoW
LoadLibraryExW
SetConsoleCtrlHandler
FindClose
FindFirstFileExW
CloseHandle
GetCurrentProcess
LocalFree
FormatMessageW
MultiByteToWideChar
WideCharToMultiByte
WriteConsoleW
GetProcAddress
GetModuleFileNameW
SetDllDirectoryW
FreeLibrary
GetLastError
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetModuleHandleW
RtlUnwindEx
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
EncodePointer
RaiseException
RtlPcToFileHeader
GetCommandLineA
CreateFileW
GetDriveTypeW
GetFileInformationByHandle
GetFileType
PeekNamedPipe
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetFullPathNameW
RemoveDirectoryW
FindNextFileW
SetStdHandle
DeleteFileW
ReadFile
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
HeapFree
GetConsoleMode
ReadConsoleW
SetFilePointerEx
GetConsoleOutputCP
GetFileSizeEx
HeapAlloc
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetCurrentDirectoryW
FlushFileBuffers
HeapReAlloc
GetFileAttributesExW
GetStringTypeW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetTimeZoneInformation
HeapSize
SetEndOfFile
advapi32
ConvertSidToStringSidW
GetTokenInformation
OpenProcessToken
ConvertStringSecurityDescriptorToSecurityDescriptorW
Name
.text
Size
162KB
Virtual Size
162KB
Characteristics
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
Name
.rdata
Size
74KB
Virtual Size
73KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.data
Size
3KB
Virtual Size
64KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Name
.pdata
Size
8KB
Virtual Size
8KB
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
_RDATA
Size
512B
Virtual Size
348B
Characteristics
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
Name
.rsrc
Size
26KB
Virtual Size
26KB
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
generic
count=7, id=259, version=30795,
count=190, id=261, version=30795,
count=10, id=260, version=30795,
count=3, id=253, version=31823,
count=40, id=261, version=31823,
count=17, id=260, version=31823,
count=9, id=259, version=31823,
count=5, id=257, version=30795,
count=117, id=1, productName=Unmarked objects,
count=20, id=260, version=31943,
count=1, id=258, version=31943,
app.pyc
- SHA256 7d172006a2d452e2914916a564798d62b36d05584414a7c1d8d61ea0cbda9194
- MD5 8e603975c8dff1cb6650e21e57787693
- SHA1 bedc52149677e65d6022e44a8c5df00bb4711f78
- SHA512 57d0a15789f5335bfbb4c520b92ac3a770547fba1ed41f4c69f53f22a7a25a741fc9f316ca6341f76df86c7b00f3d51be115572713d973a4825fca4991e0b18a
- TLSH T1D331B7C60EC419F4FDB8FBFC603385120AB2672B629D450B5569B02B2DCB3855CB3888
- MD5 SHA1 SHA512 TLSH