linux[.]exe | Triage

Sharing

Copy URL Twitter E-mail

General

Target

linux.exe
Size

347KB
MD5

10a8cba53b4a9a0ebf0ebeba5244d34d
SHA1

249750d21b8ea37ae3fb27900ae663363188cf6f
SHA256

c2fc470b06182eec64a3b49dcbce5fd3af04059a4c62d3416fd5c633105c12ff
SHA512

4a8973b0d128d9e0fe059e768234cf6b58a8a98809c608bf27cf6ddb971c4190c33b185cbb844fa1a77098bda85e2dbf6b69597dc9a056e958a1834b7545cb6b
SSDEEP

6144:F9Oc+ykYJjcY7Sk9A7bknQGaktElhqnDgCwA1DYfixr7rAE:LOvTYNX7Sk9A7bknQSSnCTYax

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
linux.exe

Files

linux.exe
.exe windows:6 windows x64 arch:x64

ed418929b7ce39ee200d4bf5ff67a3b1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

FreeLibrary
GetProcAddress
LoadLibraryExA
GetEnvironmentVariableA
FindClose
CloseHandle
GetLastError
QueryPerformanceCounter
HeapCreate
HeapDestroy
HeapAlloc
HeapReAlloc
HeapFree
InitializeSRWLock
ReleaseSRWLockExclusive
ReleaseSRWLockShared
AcquireSRWLockExclusive
AcquireSRWLockShared
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
TryEnterCriticalSection
DeleteCriticalSection
GetCurrentProcess
GetCurrentProcessId
SwitchToThread
GetCurrentThreadId
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
CreateFileW
SetLastError
GetModuleFileNameW
GetModuleHandleW
LoadLibraryExW
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
TerminateProcess
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwindEx
InitializeCriticalSectionAndSpinCount
EncodePointer
RaiseException
RtlPcToFileHeader
ExitProcess
GetModuleHandleExW
SetStdHandle
GetFileType
ReadFile
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
FlsAlloc
FlsGetValue
FlsSetValue
FlsFree
CompareStringW
LCMapStringW
GetConsoleMode
ReadConsoleW
GetConsoleOutputCP
GetFileSizeEx
SetFilePointerEx
FlushFileBuffers
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
MultiByteToWideChar
WideCharToMultiByte
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
GetStringTypeW
HeapSize
WriteConsoleW

Exports

Exports

NvOptimusEnablementCuda

Sections

.text
Size: 192KB - Virtual size: 191KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 114KB - Virtual size: 113KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.nv_fatb
Size: 24KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.nvFatBi
Size: 512B - Virtual size: 48B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 500B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ed418929b7ce39ee200d4bf5ff67a3b1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 192KB - Virtual size: 191KB

.rdata Size: 114KB - Virtual size: 113KB

.data Size: 3KB - Virtual size: 15KB

.pdata Size: 8KB - Virtual size: 7KB

.nv_fatb Size: 24KB - Virtual size: 24KB

.nvFatBi Size: 512B - Virtual size: 48B

_RDATA Size: 512B - Virtual size: 500B

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 192KB - Virtual size: 191KB

.rdata
Size: 114KB - Virtual size: 113KB

.data
Size: 3KB - Virtual size: 15KB

.pdata
Size: 8KB - Virtual size: 7KB

.nv_fatb
Size: 24KB - Virtual size: 24KB

.nvFatBi
Size: 512B - Virtual size: 48B

_RDATA
Size: 512B - Virtual size: 500B

.reloc
Size: 3KB - Virtual size: 3KB