371c820f827b39c1f1591dcd5562a69833e4a2d91ffc441aee64cdeefcad425a

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General

Target

371c820f827b39c1f1591dcd5562a69833e4a2d91ffc441aee64cdeefcad425a
Size

727KB
MD5

28689e5e0962dfc3d6d866175c7eeb05
SHA1

b31963d9aed155225f4cf987cef39c700b6d0efd
SHA256

371c820f827b39c1f1591dcd5562a69833e4a2d91ffc441aee64cdeefcad425a
SHA512

90eb8d6507ad183329bddc21d58920845637bec0c41d729363fc992483814c54548c806e3a6143ec76d8166380e12ea2d72fe0ee3126d614b2fb09d8113351c3
SSDEEP

12288:oJFMVWvLJQSZf/wR0/femE+gOmug1aC+3paCSmXr+zR+PU72ZZB/E3nSPyq6:SXLJQAhfemE+g31X+3paCSmXr+2ZZl0H

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

371c820f827b39c1f1591dcd5562a69833e4a2d91ffc441aee64cdeefcad425a
.exe windows x86

2b5de8965df121604e7d132a5159e606

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

TraceMessage
RegCloseKey
RegSetValueExW
RegCreateKeyExW
GetTraceEnableFlags
GetTraceEnableLevel
GetTraceLoggerHandle
RegisterTraceGuidsW
UnregisterTraceGuids
RegQueryValueExW
RegOpenKeyExW
RegDeleteKeyW
RegDeleteValueW
RegQueryInfoKeyW
RegEnumKeyExW
LsaNtStatusToWinError
LsaClose
LsaStorePrivateData
LsaOpenPolicy
SetThreadToken
RevertToSelf
OpenThreadToken
AccessCheck
MapGenericMask
AdjustTokenPrivileges
LookupPrivilegeValueW
GetTokenInformation
OpenProcessToken
RegisterEventSourceW
ReportEventW
ConvertStringSecurityDescriptorToSecurityDescriptorW

kernel32

CloseHandle
WaitForSingleObject
lstrlenW
RaiseException
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
GetLastError
InterlockedIncrement
InterlockedDecrement
lstrcmpiW
Sleep
lstrcpyW
GetModuleFileNameW
OutputDebugStringW
OutputDebugStringA
IsDebuggerPresent
CreateThread
CreateEventW
lstrcpynW
lstrcatW
GetCurrentThreadId
SetEvent
MultiByteToWideChar
SizeofResource
LoadResource
FindResourceW
GetCommandLineW
RtlCaptureStackBackTrace
CreateFileW
CompareFileTime
GetFileTime
MoveFileExW
CopyFileW
CreateDirectoryW
GetSystemDirectoryW
GetWindowsDirectoryW
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetVersionExA
HeapFree
HeapAlloc
RtlUnwind
HeapReAlloc
ExitProcess
GetModuleHandleA
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
LoadLibraryExW
GetCommandLineA
SetHandleCount
GetFileType
GetStartupInfoA
TlsFree
SetLastError
TlsSetValue
TlsGetValue
GetCurrentThread
TlsAlloc
HeapDestroy
HeapCreate
VirtualFree
VirtualQuery
VirtualAlloc
IsBadWritePtr
HeapSize
LoadLibraryA
GetOEMCP
GetCPInfo
IsBadReadPtr
IsBadCodePtr
SetFilePointer
WideCharToMultiByte
LCMapStringA
LCMapStringW
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetStringTypeA
GetStringTypeW
SetStdHandle
VirtualProtect
GetSystemInfo
FlushFileBuffers
GetLocaleInfoW
lstrlenA
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
GetVersion
CreateTimerQueue
DeleteTimerQueueEx
RegisterWaitForSingleObject
InterlockedCompareExchange
UnregisterWaitEx
CreateTimerQueueTimer
DeleteTimerQueueTimer
GetModuleHandleW
FormatMessageW
ReadFile
CreateSemaphoreW
WaitForMultipleObjects
InitializeCriticalSectionAndSpinCount
DebugBreak
SetFilePointerEx
SetEndOfFile
LoadLibraryW
ReleaseSemaphore
FindFirstFileW
DeleteFileW
FindNextFileW
FindClose
QueueUserWorkItem
ResetEvent
LocalFree
GetProcAddress
FreeLibrary
InitializeCriticalSection
GetVersionExW
GetThreadLocale
GetLocaleInfoA
GetACP
InterlockedExchange
GetEnvironmentStringsW

user32

CharNextW
LoadStringW
GetMessageW
TranslateMessage
DispatchMessageW
PostThreadMessageW

oleaut32

SysAllocStringLen
GetErrorInfo
VariantCopy
VariantClear
VariantInit
SysFreeString
SysAllocString
LoadTypeLi
UnRegisterTypeLi
RegisterTypeLi
VarUI4FromStr
SetErrorInfo

ole32

CreateStreamOnHGlobal
IIDFromString
CoCreateGuid
CoImpersonateClient
CoRevertToSelf
CoResumeClassObjects
CoCreateInstance
CoInitializeEx
CoUninitialize
CoSuspendClassObjects
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
CoTaskMemFree
CoTaskMemRealloc
CoGetObjectContext
StringFromGUID2

winspool.drv

OpenPrinterW
GetPrintProcessorDirectoryW
AddPrintProcessorW
AddPrinterDriverExW
DocumentPropertiesW
SeekPrinter
WritePrinter
ReadPrinter
StartPagePrinter
EndPagePrinter
StartDocPrinterW
GetPrinterDataW
SetJobW
EndDocPrinter
XcvDataW
AddPrinterW
GetPrinterDriverDirectoryW
ClosePrinter

ntdll

_snprintf
strcpy
sprintf
_snwprintf
memcmp
memset

psapi

GetModuleInformation
GetModuleFileNameExW
EnumProcessModules

setupapi

SetupCopyOEMInfW

prntvpt

ord9
ord4
ord2

Sections

.text
Size: 566KB - Virtual size: 565KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 9KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

2b5de8965df121604e7d132a5159e606

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

user32

oleaut32

ole32

winspool.drv

ntdll

psapi

setupapi

prntvpt

Sections

.text Size: 566KB - Virtual size: 565KB

.data Size: 9KB - Virtual size: 18KB

.rsrc Size: 7KB - Virtual size: 7KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 566KB - Virtual size: 565KB

.data
Size: 9KB - Virtual size: 18KB

.rsrc
Size: 7KB - Virtual size: 7KB

UPX0
Size: 144KB - Virtual size: 380KB