b870952220f1c85188365a725cf6c7b9d1e80e5c2b18187bd5706f4ac7acac9b

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General

Target

b870952220f1c85188365a725cf6c7b9d1e80e5c2b18187bd5706f4ac7acac9b
Size

342KB
MD5

6de0843f55fb63a447bb6f4a8bfc5a10
SHA1

f35c4092662f264df68f62ae8603612bc774d2cf
SHA256

b870952220f1c85188365a725cf6c7b9d1e80e5c2b18187bd5706f4ac7acac9b
SHA512

e959cbbd861bbf106adfe5d3f5dc71fd07dbb753d7e7c9bdd17183e19f91449a40acaf62cb8623c193acdccf1e63cb10e907ebbb00cd775c6b5aea16d71bb01d
SSDEEP

6144:awl5FVbGly76bVln7sHJnwkBYK5Tz77uCYXilJbg5sX+6vVoj:HlZbylVln7spxYK5/7+XSbOYo

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

b870952220f1c85188365a725cf6c7b9d1e80e5c2b18187bd5706f4ac7acac9b
.exe windows x86

12a7de265887ccf463fc183fd8d4696c

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

version

VerInstallFileA
GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

kernel32

lstrlenA
WideCharToMultiByte
CompareStringA
CompareStringW
GetVersionExA
DeleteFileA
GetTempPathA
GetWindowsDirectoryA
GetTickCount
GetFileAttributesA
GetTempFileNameA
GlobalUnlock
GlobalLock
GlobalAlloc
GlobalFree
lstrcpyA
LockResource
LoadResource
FindResourceA
GetModuleHandleA
SetErrorMode
FreeLibrary
RemoveDirectoryA
LeaveCriticalSection
EnterCriticalSection
CreateThread
CreateMutexA
WaitForSingleObject
ReleaseMutex
InitializeCriticalSection
DeleteCriticalSection
lstrlenW
SetEvent
OpenEventA
GetLastError
GetCurrentThreadId
HeapAlloc
GetSystemInfo
HeapCreate
lstrcpynA
lstrcatA
WritePrivateProfileStringA
FindClose
FindFirstFileA
SetFilePointer
GetShortPathNameA
GetProcAddress
LoadLibraryA
GetFileSize
GetSystemDefaultLangID
MoveFileA
FindResourceExA
HeapDestroy
UnmapViewOfFile
MapViewOfFile
CreateFileMappingA
SizeofResource
GetStartupInfoA
ExitProcess
GetCommandLineA
DebugBreak
HeapReAlloc
HeapFree
VirtualQuery
VirtualProtect
SearchPathA
ResetEvent
QueryPerformanceCounter
SystemTimeToFileTime
lstrcmpA
SetLastError
GetCurrentThread
GetVersion
IsBadReadPtr
lstrcmpiA
GetPrivateProfileIntA
GetPrivateProfileStringA
MultiByteToWideChar
ReadFile
Sleep
WriteFile
CloseHandle
CreateEventA
QueryPerformanceFrequency
InterlockedDecrement
InterlockedIncrement
CreateFileA
GetModuleFileNameA
CreateDirectoryA
CreateProcessA
GetCurrentProcess

user32

MsgWaitForMultipleObjects
LoadStringA
CharNextA
MessageBoxA
CharLowerBuffA
ScreenToClient
MoveWindow
KillTimer
DestroyWindow
GetWindowTextA
SetTimer
SetWindowRgn
PeekMessageA
SetActiveWindow
ShowWindow
EndDialog
SetWindowTextA
GetDlgItem
SendMessageA
SetDlgItemTextA
LoadIconA
GetWindowRect
SystemParametersInfoA
SetWindowPos
wsprintfA
GetDesktopWindow
CharUpperA
PostThreadMessageA
CreateDialogIndirectParamA
GetMessageA
IsDialogMessageA
TranslateMessage
DispatchMessageA
GetDC
DialogBoxIndirectParamA
ReleaseDC

gdi32

DeleteObject
GetObjectA
CreateFontIndirectA
LPtoDP
GetTextExtentPoint32A

advapi32

RegEnumKeyExA
OpenProcessToken
GetTokenInformation
AllocateAndInitializeSid
RegCloseKey
RegOpenKeyExA
RegSetValueExA
RegCreateKeyExA
RegDeleteKeyA
OpenThreadToken
RegQueryValueExA
RegOpenKeyA
RegQueryValueA
FreeSid
EqualSid

ole32

CoTaskMemFree
StringFromGUID2
GetRunningObjectTable
CoCreateGuid
CoMarshalInterThreadInterfaceInStream
CoReleaseMarshalData
CoInitialize
CoGetInterfaceAndReleaseStream
CoUninitialize
CoCreateInstance
CoRevokeClassObject
CoRegisterClassObject
CoTaskMemAlloc
StringFromCLSID

oleaut32

SysFreeString
SysAllocString
SysAllocStringLen
VariantCopy
VariantClear
LoadRegTypeLi
LoadTypeLi
RegisterTypeLi
SysStringLen

lz32

LZCopy
LZOpenFileA
LZClose

Sections

.text
Size: 59KB - Virtual size: 59KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 6KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 31KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX
Size: 239KB - Virtual size: 240KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

12a7de265887ccf463fc183fd8d4696c

Headers

File Characteristics

Imports

version

kernel32

user32

gdi32

advapi32

ole32

oleaut32

lz32

Sections

.text Size: 59KB - Virtual size: 59KB

.rdata Size: 6KB - Virtual size: 5KB

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

.rsrc Size: 31KB - Virtual size: 31KB

.UPX Size: 239KB - Virtual size: 240KB

.text
Size: 59KB - Virtual size: 59KB

.rdata
Size: 6KB - Virtual size: 5KB

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

.rsrc
Size: 31KB - Virtual size: 31KB

.UPX
Size: 239KB - Virtual size: 240KB