373956fa0a87693f79db15035c75d5893f9f67e0f5edde6412b2cef38a74d054

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General

Target

373956fa0a87693f79db15035c75d5893f9f67e0f5edde6412b2cef38a74d054
Size

248KB
MD5

7a4ab59d686c8a08253fc299eac8e9a0
SHA1

afb8f0c9c1df80a44516e5b0f04e9f96aab398ed
SHA256

373956fa0a87693f79db15035c75d5893f9f67e0f5edde6412b2cef38a74d054
SHA512

9adc75a1bfe4ee1690a9cd50a1154900933b31640267f0338ef5dbbcea31b1fd540ae8e271f5ad942333a53656ace6d7500ef3375be969229130f5d688636223
SSDEEP

3072:OAmR2vvaJSfSO1T0AOFOdxBj5zyG2ozQDcSzp3BIo2nkPGinsNWqngwUY:OAmRDJiSqTDj5Oc8R1DnsNBR

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

373956fa0a87693f79db15035c75d5893f9f67e0f5edde6412b2cef38a74d054
.exe windows x86

2e3109e855834205b603691f4225e497

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

ws2_32

setsockopt
inet_ntoa
closesocket
getsockopt
inet_addr
gethostbyname
WSAGetLastError
socket
sendto
recvfrom

kernel32

UnlockFile
SetEndOfFile
LockFile
GetVolumeInformationA
GetFullPathNameA
GetFileAttributesA
GetFileSize
GetFileTime
FileTimeToSystemTime
FileTimeToLocalFileTime
SetErrorMode
RtlUnwind
GetStartupInfoA
GetCommandLineA
ExitProcess
TerminateProcess
HeapFree
CreateThread
ExitThread
HeapAlloc
RaiseException
HeapReAlloc
HeapSize
GetACP
SetStdHandle
WriteFile
FlushFileBuffers
GetModuleHandleA
UnhandledExceptionFilter
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
IsBadWritePtr
LCMapStringA
LCMapStringW
SetUnhandledExceptionFilter
GetStringTypeA
GetStringTypeW
IsBadReadPtr
IsBadCodePtr
CompareStringA
CompareStringW
SetEnvironmentVariableA
SetFilePointer
GetCurrentProcess
ReadFile
CreateFileA
FindFirstFileA
DuplicateHandle
GetCPInfo
FindClose
GetOEMCP
SizeofResource
GetProcessVersion
WritePrivateProfileStringA
LocalReAlloc
GlobalFlags
TlsGetValue
TlsFree
TlsSetValue
GlobalReAlloc
LeaveCriticalSection
GlobalHandle
TlsAlloc
LocalAlloc
DeleteCriticalSection
InitializeCriticalSection
GetLastError
lstrcpynA
EnterCriticalSection
MulDiv
FormatMessageA
LocalFree
FreeLibrary
SetLastError
LoadLibraryA
GlobalGetAtomNameA
GetVersion
lstrcatA
lstrcpyA
GlobalAddAtomA
GlobalFindAtomA
GetFileType
GetProcAddress
GetProfileStringA
MultiByteToWideChar
WideCharToMultiByte
lstrlenA
InterlockedDecrement
InterlockedIncrement
GlobalUnlock
GlobalFree
LockResource
FindResourceA
LoadResource
CreateEventA
SuspendThread
SetThreadPriority
ResumeThread
SetEvent
WaitForSingleObject
CloseHandle
GetModuleFileNameA
GlobalLock
GlobalAlloc
GlobalDeleteAtom
lstrcmpA
lstrcmpiA
GetCurrentThread
GetTimeZoneInformation
GetCurrentThreadId
WinExec
Sleep
GetTickCount
GetCurrentProcessId

user32

GetCapture
WinHelpA
GetTopWindow
CopyRect
AdjustWindowRectEx
SetFocus
GetSysColor
MapWindowPoints
SendDlgItemMessageA
UpdateWindow
IsDialogMessageA
SetWindowTextA
ScreenToClient
ClientToScreen
GetDC
ReleaseDC
GetWindowDC
BeginPaint
EndPaint
TabbedTextOutA
DrawTextA
GrayStringA
LoadStringA
DestroyMenu
GetClassNameA
PtInRect
GetSysColorBrush
CharUpperA
InvalidateRect
ShowWindow
RegisterClassA
GetMenu
GetWindowTextA
GetDlgCtrlID
DefWindowProcA
CreateWindowExA
GetClassLongA
SetPropA
UnhookWindowsHookEx
GetPropA
CallWindowProcA
RemovePropA
GetMessageTime
GetMessagePos
GetForegroundWindow
SetForegroundWindow
GetWindow
SetWindowLongA
SetWindowPos
RegisterWindowMessageA
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
EndDialog
SetActiveWindow
CreateDialogIndirectParamA
DestroyWindow
GetDlgItem
GetMenuCheckMarkDimensions
LoadBitmapA
SetMenuItemBitmaps
CheckMenuItem
EnableMenuItem
GetFocus
GetNextDlgTabItem
GetMessageA
TranslateMessage
DispatchMessageA
GetActiveWindow
GetKeyState
CallNextHookEx
ValidateRect
IsWindowVisible
PeekMessageA
GetCursorPos
SetWindowsHookExA
GetParent
GetLastActivePopup
IsWindowEnabled
GetWindowLongA
MessageBoxA
PostQuitMessage
PostMessageA
EnableWindow
LoadCursorA
SetCursor
SetTimer
KillTimer
IsIconic
GetSystemMetrics
GetClientRect
DrawIcon
GetSystemMenu
AppendMenuA
SendMessageA
GetWindowRect
LoadIconA
wsprintfA
GetWindowTextLengthA
GetMenuItemCount
GetSubMenu
GetMenuItemID
IsWindow
ModifyMenuA
GetMenuState
GetClassInfoA
ExcludeUpdateRgn
UnregisterClassA
HideCaret
ShowCaret
IsWindowUnicode
DrawFocusRect
DefDlgProcA
InflateRect
CharNextA

gdi32

GetTextExtentPointA
PatBlt
CreateCompatibleDC
CreateBitmap
GetClipBox
SetTextColor
SetBkColor
GetObjectA
DeleteDC
SaveDC
RestoreDC
SelectObject
GetStockObject
SetBkMode
SetMapMode
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
IntersectClipRect
CreateDIBitmap
BitBlt
DeleteObject
GetDeviceCaps
CreateSolidBrush
PtVisible
RectVisible
ExtTextOutA
Escape
TextOutA

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
DocumentPropertiesA
OpenPrinterA

advapi32

RegCreateKeyExA
RegSetValueExA
RegOpenKeyA
RegEnumValueA
RegOpenKeyExA
RegCloseKey

shell32

ShellExecuteA

comctl32

ord17

wsock32

WSAStartup
WSACleanup

wininet

InternetQueryDataAvailable
InternetGetLastResponseInfoA
InternetOpenA
InternetCloseHandle
InternetConnectA
InternetSetStatusCallback
InternetSetFilePointer
InternetWriteFile
InternetReadFile
FtpOpenFileA

Sections

.text
Size: 108KB - Virtual size: 105KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX
Size: 60KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

2e3109e855834205b603691f4225e497

Headers

File Characteristics

Imports

ws2_32

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

comctl32

wsock32

wininet

Sections

.text Size: 108KB - Virtual size: 105KB

.rdata Size: 28KB - Virtual size: 24KB

.data Size: 8KB - Virtual size: 24KB

.rsrc Size: 40KB - Virtual size: 39KB

.UPX Size: 60KB - Virtual size: 60KB

.text
Size: 108KB - Virtual size: 105KB

.rdata
Size: 28KB - Virtual size: 24KB

.data
Size: 8KB - Virtual size: 24KB

.rsrc
Size: 40KB - Virtual size: 39KB

.UPX
Size: 60KB - Virtual size: 60KB