UltraISO[.]exe

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General

Target

UltraISO.exe
Size

2.0MB
MD5

0b4b5d2ac481adc154934288ab68b3c7
SHA1

4550ed3e49ca74fa888f83f64b986095e1aeea59
SHA256

4782dd3c66afe7bc5369290f84b2bec6a5413653f6517abcb841993b31df0723
SHA512

c1f214ed4f9fae732db3321737f1c03fcc9d01b08862e2025e9734dcd3db51623e5b9873515ad509a9fc3b13d9d0f0e44dc4de624b4ca26294171da3125f71aa
SSDEEP

49152:svJdigE83sbIIOfMjaSB8QKhwtLiHHeNjB/Pdr:svJdhOIYeu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
UltraISO.exe

Files

UltraISO.exe
.exe windows x86

0623f5db00daeb7e7d209f48f21ec2ff

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

comctl32

ord17

kernel32

GetFileAttributesW
CreateDirectoryW
WriteFile
GetStdHandle
VirtualFree
GetModuleHandleW
GetProcAddress
LoadLibraryA
LockResource
LoadResource
SizeofResource
FindResourceExA
MulDiv
GlobalFree
GlobalAlloc
lstrcmpiA
GetSystemDefaultLCID
GetSystemDefaultUILanguage
GetUserDefaultUILanguage
lstrlenW
lstrcmpiW
GetEnvironmentVariableW
lstrcmpW
GlobalMemoryStatusEx
VirtualAlloc
MultiByteToWideChar
WideCharToMultiByte
ExpandEnvironmentStringsW
lstrlenA
RemoveDirectoryW
FindClose
FindNextFileW
DeleteFileW
FindFirstFileW
SetThreadLocale
GetLocalTime
GetSystemTimeAsFileTime
GetTempPathW
SetEnvironmentVariableW
CloseHandle
CreateFileW
GetDriveTypeW
SetCurrentDirectoryW
GetModuleFileNameW
GetCommandLineW
GetVersionExW
CreateEventW
SetEvent
ResetEvent
InitializeCriticalSection
TerminateThread
ResumeThread
SuspendThread
IsBadReadPtr
LocalFree
lstrcpyW
FormatMessageW
GetSystemDirectoryW
DeleteCriticalSection
GetFileSize
SetFilePointer
ReadFile
SetFileTime
SetEndOfFile
EnterCriticalSection
LeaveCriticalSection
WaitForMultipleObjects
GetModuleHandleA
SystemTimeToFileTime
GetLastError
CreateThread
WaitForSingleObject
GetExitCodeThread
Sleep
SetLastError
SetFileAttributesW
GetDiskFreeSpaceExW
lstrcatW
ExitProcess
CompareFileTime
GetStartupInfoA

user32

SendMessageW
CharUpperW
DestroyWindow
ReleaseDC
KillTimer
DispatchMessageW
GetMessageW
SetTimer
CreateWindowExW
wsprintfW
ScreenToClient
GetWindowRect
GetParent
GetSystemMenu
EnableMenuItem
EnableWindow
MessageBeep
LoadIconW
LoadImageW
wvsprintfW
IsWindow
DefWindowProcW
CallWindowProcW
DrawIconEx
DialogBoxIndirectParamW
GetWindow
ClientToScreen
GetDC
DrawTextW
ShowWindow
SystemParametersInfoW
SetFocus
SetWindowLongW
GetSystemMetrics
GetClientRect
GetDlgItem
GetKeyState
wsprintfA
MessageBoxA
SetWindowTextW
GetSysColor
GetWindowTextLengthW
GetWindowTextW
GetClassNameA
GetWindowLongW
CopyImage
SetWindowPos
GetWindowDC
EndDialog
GetMenu

gdi32

GetCurrentObject
StretchBlt
SetStretchBltMode
CreateCompatibleBitmap
SelectObject
CreateCompatibleDC
GetObjectW
GetDeviceCaps
DeleteObject
CreateFontIndirectW
DeleteDC

shell32

SHGetFileInfoW
SHBrowseForFolderW
SHGetPathFromIDListW
SHGetMalloc
ShellExecuteW
SHGetSpecialFolderPathW
ShellExecuteExW

ole32

CoInitialize
CreateStreamOnHGlobal
CoCreateInstance

oleaut32

VariantClear
OleLoadPicture
SysAllocString

msvcrt

__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_XcptFilter
_exit
??1type_info@@UAE@XZ
_onexit
__dllonexit
_CxxThrowException
_beginthreadex
?_set_new_handler@@YAP6AHI@ZP6AHI@Z@Z
memset
_wcsnicmp
_wtol
strncmp
malloc
memmove
wcscpy
memcpy
free
memcmp
_purecall
??2@YAPAXI@Z
??3@YAXPAX@Z
_except_handler3
_controlfp

Sections

.text
Size: 70KB - Virtual size: 70KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 13KB - Virtual size: 13KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 12KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0623f5db00daeb7e7d209f48f21ec2ff

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

shell32

ole32

oleaut32

msvcrt

Sections

.text Size: 70KB - Virtual size: 70KB

.rdata Size: 13KB - Virtual size: 13KB

.data Size: 2KB - Virtual size: 10KB

.rsrc Size: 12KB - Virtual size: 16KB

.text
Size: 70KB - Virtual size: 70KB

.rdata
Size: 13KB - Virtual size: 13KB

.data
Size: 2KB - Virtual size: 10KB

.rsrc
Size: 12KB - Virtual size: 16KB