FileCrypter.exe.zip
- SHA256 3adee8f15203200a5184a1bfed11633943393599dac800dd30e2cb92932b5c2b
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
- Sample261102-3vd37azz3m
- SHA256 3adee8f15203200a5184a1bfed11633943393599dac800dd30e2cb92932b5c2b
- MD5 70ee52c177eb09358773b5ccd05028f8
- SHA1 7cf05cd74ad7559395674b7c5094884332a40ac5
- SHA512 b467d1aae9533c1088d61e0f9bf807344a21ebc7d6c65d13029296b83feab1023ab6f82db549559d1549802affff4803bee63b582b11ceab7063b6bfbabb1a4f
- SSDEEP 196608:x08q65YpBOXoEqN+o+ZCIcHB7k2whDeAlZEAWMXCvo:C815YpZEs+jAIS7k2+ldWm6o
- TLSH T1C686336A736004F2E473013FC646905BF7B8ACA22351C65B8394A56B0FBF6D6BC37691
- 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 5c17dd0473b4dcf00867d7229d3188b605421813c3d5d6f54ee982c88aa1d97e
- MD5 6c7349c65ea7be07d2db5b7fa84e62cf
- SHA1 ccce188a9ebcc00e94863e775a2d24a976743c39
- SHA512 7807bcf4e415b19abeef7194deed30734df9a59d294d7820b09ba0ba320e154ba147689fccaa6c56af4874108c362f4d1cc088e96ec4bab7314f1af5e4f20f4d
- SSDEEP 196608:P08q65YpBOXoEqN+o+ZCIcHB7k2whDeAlZEAWMXCv:M815YpZEs+jAIS7k2+ldWm6
- TLSH T1A386336A736004F2E473013FC646905BF7B8ACA22351C65B8394A56B0FBF6D6BC37691
- 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 5e76c9d35c1d293e52ad7d417af4fbb3f719235dcdcfdffec6547473e85a2723
- MD5 7b27b7c0291dc9fcb0720405311fb939
- SHA1 c4755807c33c766e362b76ff2bdd7cb96cd57e36
- SHA512 383e95d101436474a609c42b316d586f9dd1cf65ba34f843c60a871e8f1841858e5dfcf8eb80553868c9b19b7839d1e807342451b3541af59be47dc2b6571263
- TLSH T1E52154C54EC41AF9F9B4F7FC6072C51602B6A71B629D41065569902F1DC73D15CE284C
- MD5 SHA1 SHA512 TLSH