1841e4e92fc6d1b8d8c9e246170c00ef8e7ac538aed3514491175e5835d5d08a

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General

Target

1841e4e92fc6d1b8d8c9e246170c00ef8e7ac538aed3514491175e5835d5d08a
Size

644KB
MD5

7968af4d4085403f5fb8f62b409a98c3
SHA1

c02850304f5134dcc3d7638b49cd05593677adb8
SHA256

1841e4e92fc6d1b8d8c9e246170c00ef8e7ac538aed3514491175e5835d5d08a
SHA512

c3260c478b1a627e601d97090340ad084163a75c4d680e9e213c9662cf2fb0594cdab01d6e02593f38de66ac937c393a61db59e82c5381a803d06050bed27a65
SSDEEP

12288:kR/JlTHvpcsPtSn+mCjSmZzTt9oYl+jFfuJXuLILqBnAmIVvG6K59z+Ism:k9Rp9oYURupaEqBnzIVvG6I+7m

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

1841e4e92fc6d1b8d8c9e246170c00ef8e7ac538aed3514491175e5835d5d08a
.exe windows x86

e0f5ce5d9556cb83988ba0bd1ac053bc

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

gethostname
getservbyport
WSAStartup
htons
ntohs
ntohl
htonl
gethostbyaddr

mpr

WNetGetConnectionA

comctl32

ImageList_SetBkColor
ImageList_Create
ord17
ord6
PropertySheetA
CreatePropertySheetPageA
CreateToolbarEx
ImageList_ReplaceIcon

version

GetFileVersionInfoSizeA
VerQueryValueA
GetFileVersionInfoA

kernel32

GetSystemTimeAsFileTime
PulseEvent
WaitForMultipleObjects
SetPriorityClass
CreateEventA
InitializeCriticalSection
LoadLibraryA
GetCurrentProcessId
GetLocaleInfoA
OpenProcess
FindClose
FindFirstFileA
SetEnvironmentVariableA
CreateProcessA
SetProcessWorkingSetSize
FormatMessageA
DuplicateHandle
Sleep
TerminateProcess
ExpandEnvironmentStringsA
ReadProcessMemory
DeviceIoControl
DeleteFileA
GetDriveTypeA
WaitForSingleObject
TerminateThread
GetCurrentDirectoryA
GlobalMemoryStatus
VirtualFree
VirtualAlloc
GetFileTime
VirtualQueryEx
GetExitCodeThread
GetPriorityClass
GetSystemDirectoryA
GlobalAlloc
GlobalReAlloc
GetThreadContext
InterlockedIncrement
GetProcessAffinityMask
LCMapStringA
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
WriteFile
GetCurrentThread
TlsGetValue
TlsFree
TlsAlloc
FatalAppExitA
DeleteCriticalSection
IsBadWritePtr
HeapCreate
HeapDestroy
GetVersionExA
ExitProcess
GetCommandLineA
GetStartupInfoA
GetCurrentThreadId
ExitThread
TlsSetValue
CreateThread
ResumeThread
HeapReAlloc
RtlUnwind
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
lstrcpynA
GetFileAttributesA
lstrcmpA
WideCharToMultiByte
GetNumberFormatA
ReadFile
SetFilePointer
lstrcmpiA
SetEvent
GetDateFormatA
InterlockedDecrement
lstrcatA
MulDiv
GetEnvironmentVariableA
GetVersion
GetSystemInfo
GetModuleHandleA
GetProcAddress
SetLastError
CreateFileA
FindResourceA
LoadResource
SizeofResource
LockResource
GetCurrentProcess
GetLastError
CloseHandle
IsBadReadPtr
GetProcessHeap
HeapAlloc
HeapFree
GetEnvironmentStringsW
HeapSize
SetHandleCount
GetStdHandle
GetFileType
IsValidLocale
lstrcpyA
IsBadStringPtrA
lstrlenA
GetTickCount
FileTimeToLocalFileTime
FileTimeToSystemTime
GetTimeFormatA
EnterCriticalSection
LeaveCriticalSection
LocalFree
LocalAlloc
GetModuleFileNameA
IsValidCodePage
EnumSystemLocalesA
GetUserDefaultLCID
SetUnhandledExceptionFilter
LCMapStringW
UnhandledExceptionFilter
IsBadCodePtr
SetStdHandle
FlushFileBuffers
SetConsoleCtrlHandler
SetEndOfFile
GetTimeZoneInformation
GetLocaleInfoW
CompareStringA
GlobalLock
CompareStringW

user32

GetDlgItemTextA
CreateDialogParamA
DispatchMessageA
IsDialogMessageA
TranslateMessage
TranslateAcceleratorA
GetMessageA
LoadAcceleratorsA
ExitWindowsEx
SetWindowTextA
EnumWindows
GetClassNameA
SendMessageTimeoutA
GetWindow
GetUserObjectSecurity
SetUserObjectSecurity
CloseClipboard
SetClipboardData
EmptyClipboard
OpenClipboard
MsgWaitForMultipleObjects
PeekMessageA
InsertMenuA
CheckMenuItem
DeleteMenu
RegisterWindowMessageA
ReleaseCapture
RedrawWindow
GetMenuCheckMarkDimensions
GetDesktopWindow
FindWindowExA
IsIconic
GetWindowThreadProcessId
GetWindowTextA
GetWindowDC
EnableWindow
CheckDlgButton
IsDlgButtonChecked
ModifyMenuA
CreatePopupMenu
AppendMenuA
TrackPopupMenuEx
RemoveMenu
GetMenuItemCount
GetMenuItemID
wsprintfA
GetMenu
EnableMenuItem
DestroyIcon
SetClassLongA
FillRect
DrawIconEx
GetDoubleClickTime
SetFocus
SetTimer
GetCursorPos
WindowFromPoint
SetMenuItemBitmaps
SendMessageA
LoadStringA
FindWindowA
PostMessageA
SetForegroundWindow
LoadIconA
LoadImageA
RegisterClassExA
RegisterClassA
UpdateWindow
MessageBoxA
CallWindowProcA
DrawFrameControl
ScreenToClient
PtInRect
GetWindowPlacement
RemovePropA
UnionRect
BeginDeferWindowPos
DeferWindowPos
EndDeferWindowPos
GetPropA
SetPropA
SetWindowLongA
IsWindow
GetWindowLongA
SetWindowPlacement
DefDlgProcA
DrawMenuBar
PostQuitMessage
TrackPopupMenu
GetCapture
DrawEdge
SetCapture
GetSubMenu
LoadBitmapA
DefFrameProcA
DefMDIChildProcA
BeginPaint
EndPaint
ShowWindow
ClientToScreen
GetSystemMetrics
SetWindowPos
DefWindowProcA
GetClientRect
DrawTextA
GetDC
ReleaseDC
MapWindowPoints
DestroyWindow
CreateWindowExA
GetParent
IsWindowVisible
GetFocus
EndDialog
GetWindowRect
MoveWindow
GetDlgItem
SetDlgItemTextA
LoadCursorA
GetSysColorBrush
GetSysColor
ChildWindowFromPoint
InvalidateRect
SetCursor
DialogBoxParamA
KillTimer
LoadMenuA
InvalidateRgn

gdi32

RestoreDC
SetTextAlign
ExtTextOutA
Rectangle
GetDeviceCaps
CreateSolidBrush
CreatePen
SetROP2
CreateCompatibleBitmap
SaveDC
GetTextMetricsA
StretchBlt
LineTo
GetTextExtentPoint32A
SetBkColor
CreateDIBSection
CreateCompatibleDC
BitBlt
DeleteDC
DeleteObject
GetStockObject
GetObjectA
CreateFontIndirectA
SetBkMode
MoveToEx
SelectObject
SetTextColor

comdlg32

GetOpenFileNameA
ChooseColorA
GetSaveFileNameA
ChooseFontA

advapi32

IsValidSid
GetSidIdentifierAuthority
GetSidSubAuthorityCount
GetSidSubAuthority
OpenServiceA
CloseServiceHandle
IsValidSecurityDescriptor
SetKernelObjectSecurity
GetKernelObjectSecurity
OpenSCManagerA
RegConnectRegistryA
EqualSid
LookupAccountSidA
GetLengthSid
CopySid
RegEnumValueA
GetTokenInformation
RegDeleteValueA
RegDeleteKeyA
OpenProcessToken
LookupPrivilegeValueA
AdjustTokenPrivileges
RegCreateKeyA
RegSetValueExA
RegOpenKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey
MapGenericMask
LookupPrivilegeNameA

shell32

SHGetMalloc
SHGetSpecialFolderLocation
SHBrowseForFolderA
Shell_NotifyIconA
ShellExecuteExA
ShellExecuteA
SHGetFileInfoA

ole32

CoInitialize
CoCreateInstance

Sections

.text
Size: 316KB - Virtual size: 313KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 48KB - Virtual size: 251KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 12KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 120KB - Virtual size: 118KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 24KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

e0f5ce5d9556cb83988ba0bd1ac053bc

Headers

File Characteristics

Imports

ws2_32

mpr

comctl32

version

kernel32

user32

gdi32

comdlg32

advapi32

shell32

ole32

Sections

.text Size: 316KB - Virtual size: 313KB

.rdata Size: 12KB - Virtual size: 9KB

.data Size: 48KB - Virtual size: 251KB

.idata Size: 12KB - Virtual size: 11KB

.rsrc Size: 120KB - Virtual size: 118KB

.reloc Size: 24KB - Virtual size: 22KB

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

.text
Size: 316KB - Virtual size: 313KB

.rdata
Size: 12KB - Virtual size: 9KB

.data
Size: 48KB - Virtual size: 251KB

.idata
Size: 12KB - Virtual size: 11KB

.rsrc
Size: 120KB - Virtual size: 118KB

.reloc
Size: 24KB - Virtual size: 22KB

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