2024-06-02_c9474b92f3c4974732d6fd247322d3e0_bkransomware_virut

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General

Target

2024-06-02_c9474b92f3c4974732d6fd247322d3e0_bkransomware_virut
Size

290KB
MD5

c9474b92f3c4974732d6fd247322d3e0
SHA1

286ebc88f6d1a57c9837a9ee69a14a0daec3fe3b
SHA256

21e27f4e4abbe49a58f38b714e3f77cd6227081485bd0d9397dfb9da4c3eb8e5
SHA512

a0215e4cf4ae6cbe80ec7432d23a9b7fbf611f94bc4a9f8a6939920f0d3c0faca0ac4154bd6f4e04a5073974544080d1a625ad106b13eec4b04006ec68529cee
SSDEEP

6144:xGnTIIIIRh9TmuLn2bvufeQcM4BRz7kx/49Pmx2LAOQhy:0h2bvumQT4r0x/x2EO

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-06-02_c9474b92f3c4974732d6fd247322d3e0_bkransomware_virut

Files

2024-06-02_c9474b92f3c4974732d6fd247322d3e0_bkransomware_virut
.exe windows:6 windows x86 arch:x86

2162168af98e8e49c3ede1f64823a017

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

shlwapi

PathMatchSpecW
PathFindFileNameW
PathCanonicalizeW
PathFileExistsW
PathIsDirectoryW

kernel32

CreateFileW
WriteConsoleW
FindFirstFileW
SetConsoleTextAttribute
lstrlenW
GetStdHandle
GetLastError
FindClose
GetConsoleScreenBufferInfo
FindNextFileW
lstrcpyW
OutputDebugStringW
GetProcAddress
GetModuleHandleA
GetVersion
WriteFile
GetFileType
MultiByteToWideChar
LCMapStringW
CompareStringW
SetEnvironmentVariableA
HeapSize
GetCurrentThreadId
SetLastError
IsDebuggerPresent
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
EncodePointer
DecodePointer
GetCommandLineW
ExitProcess
GetModuleHandleExW
AreFileApisANSI
WideCharToMultiByte
HeapFree
HeapReAlloc
HeapAlloc
GetSystemTimeAsFileTime
ReadFile
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetEndOfFile
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
DeleteCriticalSection
FlushFileBuffers
GetConsoleCP
GetConsoleMode
RtlUnwind
ReadConsoleW
RaiseException
CloseHandle
GetProcessHeap
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
LoadLibraryExW
SetStdHandle
SetFilePointerEx
GetStringTypeW

user32

GetProcessWindowStation
MessageBoxA
GetUserObjectInformationW

advapi32

ReportEventA
DeregisterEventSource
RegisterEventSourceA

Sections

.text
Size: 159KB - Virtual size: 159KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 96KB - Virtual size: 96KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

2162168af98e8e49c3ede1f64823a017

Headers

DLL Characteristics

File Characteristics

Imports

shlwapi

kernel32

user32

advapi32

Sections

.text Size: 159KB - Virtual size: 159KB

.rdata Size: 96KB - Virtual size: 96KB

.data Size: 6KB - Virtual size: 24KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 25KB - Virtual size: 25KB

.text
Size: 159KB - Virtual size: 159KB

.rdata
Size: 96KB - Virtual size: 96KB

.data
Size: 6KB - Virtual size: 24KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 25KB - Virtual size: 25KB