k1640427[.]exe

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General

Target

k1640427.exe
Size

185KB
MD5

d3dde9d7675082b7553f9fd958c122c6
SHA1

a7f7ab160d9edf09b8a6f1266b60e251d98d923e
SHA256

68795ee222077299fb0e8b62c1d8e711a6d912fed71c81069c8d4365d50f6850
SHA512

95e3f866f27b9494a18c719c320bd0c475e2ff15054135f01a4e40531a7be59a2a29ddaaad0c29373f5f354d4e38fd4324e253d789917589f8c05349766c904a
SSDEEP

3072:BaBZZjCQ/qANAc1B4k0msTI3rq+jB1i5n2tgBdEM+9egtlaOPK9uXejxE:B4ZtCA3H4k0mAI3fB11rfegt2E

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
k1640427.exe

Files

k1640427.exe
.exe windows x86

c40e9a4f29716be1d546d01b7139454b

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
GetLastError
WaitForSingleObject
CreateMutexW
Sleep
CreateThread
VirtualAlloc
VirtualProtect
GetModuleHandleA
GetProcAddress
LoadLibraryA
lstrlenW
FreeConsole
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
GetCurrentProcess
TerminateProcess
RaiseException
RtlUnwind
SetLastError
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
LoadLibraryExW
EncodePointer
GetStdHandle
WriteFile
GetModuleFileNameW
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetFileType
GetStringTypeW
CompareStringW
LCMapStringW
GetProcessHeap
HeapSize
HeapReAlloc
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
SetFilePointerEx
CreateFileW
DecodePointer

Sections

.text
Size: 57KB - Virtual size: 56KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.jqvakz
Size: 86KB - Virtual size: 85KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 4KB

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

Sharing

General

Malware Config

Signatures

Files

c40e9a4f29716be1d546d01b7139454b

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 57KB - Virtual size: 56KB

.jqvakz Size: 86KB - Virtual size: 85KB

.rdata Size: 26KB - Virtual size: 25KB

.data Size: 2KB - Virtual size: 4KB

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

.text
Size: 57KB - Virtual size: 56KB

.jqvakz
Size: 86KB - Virtual size: 85KB

.rdata
Size: 26KB - Virtual size: 25KB

.data
Size: 2KB - Virtual size: 4KB

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