662fec5b0327c14f3a6acd466d516cc0N[.]exe

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General

Target

662fec5b0327c14f3a6acd466d516cc0N.exe
Size

332KB
MD5

662fec5b0327c14f3a6acd466d516cc0
SHA1

637cff13ebd36f80026ee355fda8420983ac8f59
SHA256

c607af1cfac392bfd9018c4c46af24ffd2a1b4876e303d29f262032e2bf951df
SHA512

2f3e14e692010828c4d59759eb0e2b6c4ef4784e3970d747d1d6ee58d6160dc47306054aee63431bcfabe12516c81555fde16513cecbea50434a6a3601b578b2
SSDEEP

3072:VEfe3ypeKk4mntL7VLNf1zcUGXdutgxOY0NMNweNd5f76bRhxB:VEfeYen4ChduX9OjMmYp7q

Score

7^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
662fec5b0327c14f3a6acd466d516cc0N.exe

Files

662fec5b0327c14f3a6acd466d516cc0N.exe
.exe windows:4 windows x86 arch:x86

1d0d37bc7266c3b554e946377d6e5bfb

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

LCMapStringA
GetCurrentThreadId
GetCurrentThread
lstrcmpiA
lstrcmpA
GlobalDeleteAtom
GlobalAlloc
GlobalLock
LocalAlloc
InitializeCriticalSection
TlsAlloc
DeleteCriticalSection
GlobalFree
GlobalUnlock
GlobalHandle
TlsFree
LeaveCriticalSection
GlobalReAlloc
EnterCriticalSection
TlsSetValue
LocalReAlloc
TlsGetValue
lstrcpynA
lstrlenA
GlobalFlags
InterlockedDecrement
lstrcatA
lstrcpyA
InterlockedIncrement
SetLastError
GetLastError
LoadLibraryA
GlobalAddAtomA
GlobalGetAtomNameA
GetVersion
GetProcessVersion
SetErrorMode
SetFilePointer
FlushFileBuffers
GetCPInfo
GetOEMCP
GetCommandLineA
RtlUnwind
RaiseException
HeapSize
GetACP
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
GetVersionExA
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
SetUnhandledExceptionFilter
LCMapStringW
GetStringTypeA
GetStringTypeW
IsBadCodePtr
SetStdHandle
GetProcAddress
lstrcpyn
FreeLibrary
GetStartupInfoA
CreateProcessA
WaitForSingleObject
WritePrivateProfileStringA
GetEnvironmentVariableA
GetPrivateProfileStringA
WriteFile
GetLocalTime
CreateFileA
GetFileSize
ReadFile
GetModuleFileNameA
GetCommandLineW
LocalFree
IsBadReadPtr
HeapFree
HeapReAlloc
HeapAlloc
ExitProcess
GetModuleHandleA
GetProcessHeap
Process32Next
Process32First
TerminateProcess
SetWaitableTimer
CreateWaitableTimerA
QueryDosDeviceW
OpenProcess
GetCurrentProcess
GetTempPathW
Module32First
CloseHandle
CreateToolhelp32Snapshot
GetTimeFormatA
GetDateFormatA
GetLocaleInfoA
FindClose
FindFirstFileW
GetCurrentProcessId
WideCharToMultiByte
lstrlenW
MultiByteToWideChar
GlobalFindAtomA

advapi32

RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey

comctl32

ord17

gdi32

SetTextColor
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
GetClipBox
CreateBitmap
SetBkColor
GetStockObject
GetObjectA
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
GetDeviceCaps
SelectObject
RestoreDC
SaveDC
DeleteDC
DeleteObject

oleaut32

VariantTimeToSystemTime

psapi

EnumProcesses
GetProcessImageFileNameW

shell32

CommandLineToArgvW
SHGetSpecialFolderPathW

user32

SetWindowLongA
SetWindowPos
ShowWindow
SetFocus
GetSystemMetrics
GetWindowPlacement
IsIconic
SystemParametersInfoA
RegisterWindowMessageA
SetForegroundWindow
GetForegroundWindow
GetMessagePos
GetMessageTime
DefWindowProcA
RemovePropA
CallWindowProcA
GetPropA
SetPropA
GetClassLongA
CreateWindowExA
DestroyWindow
GetMenuItemID
GetSubMenu
GetMenu
RegisterClassA
GetClassInfoA
WinHelpA
GetCapture
GetTopWindow
CopyRect
GetClientRect
AdjustWindowRectEx
GetSysColor
MapWindowPoints
LoadIconA
GetSysColorBrush
LoadStringA
DestroyMenu
ReleaseDC
GetDC
GetMenuItemCount
UnhookWindowsHookEx
GetWindowTextA
SetWindowTextA
ClientToScreen
GetWindow
GetDlgCtrlID
GetWindowRect
PtInRect
GetMenuCheckMarkDimensions
LoadBitmapA
GetMenuState
ModifyMenuA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
GetCursorPos
SetWindowsHookExA
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
EnableWindow
SetCursor
SendMessageA
PostQuitMessage
GetDlgItem
GrayStringA
DrawTextA
TabbedTextOutA
PeekMessageA
GetMessageA
TranslateMessage
DispatchMessageA
wsprintfA
MessageBoxA
SendMessageTimeoutA
PostMessageW
GetClassNameA
GetWindowTextW
GetWindowTextLengthW
GetWindowThreadProcessId
EnumWindows
LoadCursorA
MsgWaitForMultipleObjects
PostMessageA
UnregisterClassA

winspool.drv

DocumentPropertiesA
ClosePrinter
OpenPrinterA

Sections

UPX0
Size: 176KB - Virtual size: 176KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: 64KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

1d0d37bc7266c3b554e946377d6e5bfb

Headers

File Characteristics

Imports

kernel32

advapi32

comctl32

gdi32

oleaut32

psapi

shell32

user32

winspool.drv

Sections

UPX0 Size: 176KB - Virtual size: 176KB

UPX1 Size: 64KB - Virtual size: 64KB

.rsrc Size: 20KB - Virtual size: 20KB

.text Size: 68KB - Virtual size: 68KB

UPX0
Size: 176KB - Virtual size: 176KB

UPX1
Size: 64KB - Virtual size: 64KB

.rsrc
Size: 20KB - Virtual size: 20KB

.text
Size: 68KB - Virtual size: 68KB