c3944d267901370a41e97efd40d497b8a8f13d3b6287521651fa80faa3881be6

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General

Target

c3944d267901370a41e97efd40d497b8a8f13d3b6287521651fa80faa3881be6
Size

252KB
MD5

668e24b01290065be5b64b66ca7e8456
SHA1

ad8c68f6c1746680cd8e685512037ecd1f526b1a
SHA256

c3944d267901370a41e97efd40d497b8a8f13d3b6287521651fa80faa3881be6
SHA512

91e5d2293d3e8d0cf8aa628c93eafaa0fbc174bdc4a4115ecbf4f50d1617847beb22084881c37d33d0ec87dafe24f41e703b3846a3dab9ea61d82999e02cc232
SSDEEP

3072:UjeJ21wouYP8Hu4omdmZ9prCcYyyaZJsoz+fa2w0hA8xG1QBIigFVMcrW/EbaWX:UjewXYHpdyrCIjv+flwMBz/eVxmO

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

c3944d267901370a41e97efd40d497b8a8f13d3b6287521651fa80faa3881be6
.exe windows x86

a934e1593a648d4722e8c70cc3db93cd

Headers

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

kernel32

WideCharToMultiByte
SizeofResource
LoadResource
FindResourceA
GetLastError
LoadLibraryExA
lstrcmpiA
lstrcpynA
IsDBCSLeadByte
CreateMutexA
GetCurrentThreadId
GetCommandLineA
InitializeCriticalSection
lstrcpyA
lstrcatA
DeleteCriticalSection
CopyFileA
GetCurrentProcess
FlushFileBuffers
ReadFile
SetStdHandle
GetShortPathNameA
IsBadCodePtr
IsBadReadPtr
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStringTypeW
GetStringTypeA
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
HeapSize
TerminateProcess
LCMapStringW
LCMapStringA
GetOEMCP
GetACP
GetCPInfo
ExitProcess
GetVersion
GetStartupInfoA
RaiseException
HeapReAlloc
HeapAlloc
HeapFree
lstrlenA
MultiByteToWideChar
lstrlenW
GetWindowsDirectoryA
GetModuleHandleA
GetModuleFileNameA
GetVersionExA
GetSystemDefaultLCID
GetLocaleInfoA
InterlockedDecrement
LoadLibraryA
GetProcAddress
FreeLibrary
GetSystemDirectoryA
WriteFile
CreateFileA
GetFileTime
FileTimeToLocalFileTime
FileTimeToSystemTime
GetDateFormatA
RtlUnwind
LocalFree
CloseHandle
GetUserDefaultLangID
InterlockedIncrement
SetFilePointer

user32

SendMessageA
DefWindowProcA
CharNextA
PostThreadMessageA
DispatchMessageA
GetMessageA
PostMessageA
CreateWindowExA
RegisterClassA
LoadIconA
SetForegroundWindow
FindWindowA
PostQuitMessage
EnableWindow
GetDlgCtrlID
EndDialog
GetDlgItem
SetWindowTextA
WinHelpA
LoadStringA
GetWindowRect
EnableMenuItem
wsprintfA
EnumDisplaySettingsA
CallWindowProcA
SetWindowLongA
GetParent
DialogBoxParamA
EnumChildWindows
GetSystemMenu

advapi32

RegSetValueExA
RegCloseKey
RegQueryValueExA
RegEnumValueA
RegQueryInfoKeyA
RegOpenKeyA
RegOpenKeyExA
RegDeleteValueA
RegCreateKeyExA
RegDeleteKeyA
RegEnumKeyExA

ole32

CoCreateInstance
CLSIDFromProgID
CoTaskMemFree
CoTaskMemAlloc
CoRevokeClassObject
CoRegisterClassObject
CoInitialize
CoUninitialize
CoSuspendClassObjects
CoTaskMemRealloc

oleaut32

VariantClear
RegisterTypeLi
SysFreeString
SysAllocString
SysAllocStringByteLen
SysStringByteLen
SysStringLen
VarUI4FromStr
LoadTypeLi

comctl32

CreatePropertySheetPageA
DestroyPropertySheetPage
PropertySheetA

version

VerQueryValueA
GetFileVersionInfoA
GetFileVersionInfoSizeA

hccutils

IsDisplayValid
EnumDeviceByClass
GetAttachedMonitorDevice
FindResources
LoadSTRING
GetDisplayDevice
FindDeviceByNameAndClass
ReleaseClassDevice
LoadDialogString
GetCUIDriverFromClassDevice

Sections

.text
Size: 96KB - Virtual size: 94KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 16KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 104KB - Virtual size: 252KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

a934e1593a648d4722e8c70cc3db93cd

Headers

File Characteristics

Imports

kernel32

user32

advapi32

ole32

oleaut32

comctl32

version

hccutils

Sections

.text Size: 96KB - Virtual size: 94KB

.rdata Size: 16KB - Virtual size: 14KB

.data Size: 16KB - Virtual size: 27KB

.rsrc Size: 16KB - Virtual size: 15KB

.UPX0 Size: 104KB - Virtual size: 252KB

.text
Size: 96KB - Virtual size: 94KB

.rdata
Size: 16KB - Virtual size: 14KB

.data
Size: 16KB - Virtual size: 27KB

.rsrc
Size: 16KB - Virtual size: 15KB

.UPX0
Size: 104KB - Virtual size: 252KB