jucheck[.]exe | Triage

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General

Target

jucheck.exe
Size

1.0MB
MD5

28d43768fedee899a2d7190da1035168
SHA1

53ee83b9367626bb899e36ee6347d64341b7a54f
SHA256

1fb6567e0d9f662915c12acf9389c05b5aea52c035601e03fe7d9e75ddf14341
SHA512

34e47b97af0069f34e726edaa92e6e8e75d178a0fc05181de32a72c8ec50d1d2fb057eb2724356cedd9d499f6c745985ba5be7a11983bf161f7798fb6005cf27
SSDEEP

24576:QIHQCEypX4jB/I6dSJE5JfYlA7gWpe4Mc/3eYi2:4sXE/IQSJOfYlA7gWpe4Mc/3eYi2

Score

N/A

Malware Config

Signatures

Files

jucheck.exe
.exe windows x86

c1bbf7d6947c2cc78077c06ea50ad7ca

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:4f:98:7a:76:9e:4a:35:3b:26:87:8a:3b:d3:d3:de
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

08/06/2013, 00:00

Not After

06/08/2016, 23:59

Subject

CN=Oracle America\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood Shores,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

da:cc:37:18:e7:17:51:06:a7:0b:73:d3:3c:0e:5a:5b:6a:b7:42:03
Signer

Actual PE Digest

da:cc:37:18:e7:17:51:06:a7:0b:73:d3:3c:0e:5a:5b:6a:b7:42:03

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Oracle America\, Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Software Engineering,O=Oracle America\, Inc.,L=Redwood Shores,ST=California,C=US

10/04/2015, 18:47
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

ole32

CoInitializeEx
CoGetClassObject
OleUninitialize
OleInitialize
StringFromGUID2
CreateStreamOnHGlobal
CLSIDFromString
CLSIDFromProgID
OleLockRunning
CoTaskMemAlloc
CoTaskMemFree
CoInitialize
CoTaskMemRealloc
CoUninitialize
CoCreateInstance

shell32

Shell_NotifyIconA
SHGetFolderPathA
FindExecutableA
ShellExecuteExA

wininet

InternetTimeToSystemTime
InternetCrackUrlA
InternetGetConnectedState
InternetTimeFromSystemTime
InternetCloseHandle
InternetOpenA
HttpSendRequestA
InternetErrorDlg
HttpOpenRequestA
InternetReadFile
InternetQueryDataAvailable
InternetConnectA
HttpQueryInfoA

crypt32

CryptStringToBinaryA
CryptMsgGetParam
CertCloseStore
CryptBinaryToStringA
CertGetNameStringW
CryptQueryObject
CryptMsgClose
CertFindCertificateInStore
CryptUnprotectData
CryptProtectData

wintrust

WinVerifyTrust

comctl32

InitCommonControlsEx

version

VerQueryValueW
GetFileVersionInfoSizeA
GetFileVersionInfoA
VerQueryValueA

kernel32

HeapCreate
IsDebuggerPresent
SetUnhandledExceptionFilter
GetStdHandle
UnhandledExceptionFilter
LCMapStringW
RtlUnwind
GetCPInfo
GetConsoleMode
lstrcmpA
GetModuleHandleA
FindResourceA
lstrlenA
FreeLibrary
LoadResource
InterlockedIncrement
InterlockedDecrement
GetCommandLineA
WideCharToMultiByte
InitializeCriticalSectionAndSpinCount
SizeofResource
IsDBCSLeadByte
MultiByteToWideChar
lstrlenW
RaiseException
GetLastError
lstrcmpiA
GetProcAddress
GetModuleFileNameA
LoadLibraryExA
CreateMutexA
DeleteCriticalSection
CloseHandle
FindResourceW
GetCurrentProcess
GlobalLock
GlobalAlloc
LeaveCriticalSection
MulDiv
GlobalUnlock
FlushInstructionCache
SetLastError
EnterCriticalSection
LockResource
GetCurrentThreadId
WaitForSingleObject
FormatMessageA
Sleep
GetExitCodeProcess
GlobalFree
GlobalHandle
LocalFree
DeleteFileA
SetEvent
GetModuleFileNameW
lstrcatA
ResetEvent
WaitForMultipleObjects
CreateThread
lstrcpyA
lstrcpynA
CreateFileA
WriteFile
ReadFile
OpenEventA
GetSystemTime
GetTickCount
GetCurrentProcessId
GetTempPathA
SetFilePointer
ReleaseMutex
SystemTimeToFileTime
FileTimeToSystemTime
FormatMessageW
GetLocalTime
ExitProcess
GetLocaleInfoA
SetDllDirectoryA
TerminateProcess
GetSystemDirectoryA
LoadLibraryA
GetNativeSystemInfo
GetVersionExW
SetHandleInformation
CreateProcessA
CreateDirectoryA
RemoveDirectoryA
CreatePipe
GetSystemDefaultUILanguage
GetThreadLocale
GetUserDefaultUILanguage
LoadLibraryW
GetModuleHandleExA
InterlockedCompareExchange
InterlockedExchange
EncodePointer
DecodePointer
InitializeCriticalSection
InterlockedPushEntrySList
HeapFree
GetProcessHeap
HeapAlloc
IsProcessorFeaturePresent
VirtualFree
VirtualAlloc
InterlockedPopEntrySList
GetSystemInfo
GetModuleHandleW
VirtualProtect
HeapSize
HeapReAlloc
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetLocaleInfoW
SetHandleCount
GetTimeZoneInformation
VirtualQuery
GetSystemTimeAsFileTime
GetStartupInfoW
HeapSetInformation
GetFileType
FlushFileBuffers
GetACP
GetOEMCP
IsValidCodePage
GetStringTypeW
FreeEnvironmentStringsW
GetEnvironmentStringsW
QueryPerformanceCounter
SetStdHandle
SetEndOfFile
WriteConsoleW
GetUserDefaultLCID
EnumSystemLocalesA
IsValidLocale
CreateFileW
CompareStringW
CreateEventA
SetEnvironmentVariableA
GetConsoleCP

user32

PostMessageA
AppendMenuA
CreatePopupMenu
ShowWindow
MsgWaitForMultipleObjectsEx
GetCursorPos
IsWindowUnicode
PeekMessageA
TranslateMessage
TrackPopupMenu
PostQuitMessage
GetMessageW
GetMessageA
MessageBoxA
wsprintfA
SetWindowTextW
MapWindowPoints
GetWindowTextW
DrawTextW
LoadStringW
UnregisterClassA
SetForegroundWindow
LoadStringA
GetFocus
DispatchMessageA
GetParent
InvalidateRgn
LoadImageA
SetFocus
GetWindowTextLengthA
SendMessageA
RegisterWindowMessageA
BeginPaint
GetDC
SetWindowContextHelpId
GetWindowTextA
SetWindowLongA
InvalidateRect
CreateAcceleratorTableA
GetWindowLongA
CreateWindowExA
ReleaseDC
RegisterClassA
DispatchMessageW
DialogBoxIndirectParamA
EndPaint
ClientToScreen
DestroyWindow
GetClassNameA
DestroyAcceleratorTable
ScreenToClient
MapDialogRect
RegisterClassExA
LoadBitmapA
GetSystemMetrics
GetDlgItem
EndDialog
DefWindowProcA
RedrawWindow
GetDesktopWindow
GetSysColor
SetWindowPos
IsWindow
ReleaseCapture
SetWindowTextA
EnableWindow
CallWindowProcA
LoadCursorA
GetDlgCtrlID
GetWindow
MoveWindow
CharNextA
FillRect
IsChild
GetClassInfoExA
GetTopWindow
GetClientRect
SetCapture

advapi32

RegSetValueExA
RegDeleteKeyA
RegEnumKeyExA
RegCreateKeyExA
RegOpenKeyExA
RegDeleteValueA
RegCloseKey
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
RegQueryInfoKeyA
CryptGetHashParam
RegQueryValueExA
CryptReleaseContext
CryptAcquireContextA
CryptCreateHash
CryptDestroyHash
CryptHashData
RegEnumKeyA
RegQueryInfoKeyW

oleaut32

VarUI4FromStr
SysAllocString
SysStringLen
VariantClear
LoadRegTypeLi
OleCreateFontIndirect
SysAllocStringLen
VariantInit
LoadTypeLi
SysFreeString

gdi32

CreateFontIndirectA
BitBlt
DeleteDC
GetDeviceCaps
StretchBlt
SetBkMode
DeleteObject
SelectObject
CreateCompatibleDC
CreateCompatibleBitmap
GetObjectA
GetStockObject
CreateSolidBrush

Sections

.text
Size: 288KB - Virtual size: 287KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 77KB - Virtual size: 77KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 621KB - Virtual size: 621KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 26KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c1bbf7d6947c2cc78077c06ea50ad7ca

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

0a:4f:98:7a:76:9e:4a:35:3b:26:87:8a:3b:d3:d3:deCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

da:cc:37:18:e7:17:51:06:a7:0b:73:d3:3c:0e:5a:5b:6a:b7:42:03Signer

Signature Validations

Verification

10/04/2015, 18:47 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

ole32

shell32

wininet

crypt32

wintrust

comctl32

version

kernel32

user32

advapi32

oleaut32

gdi32

Sections

.text Size: 288KB - Virtual size: 287KB

.rdata Size: 77KB - Virtual size: 77KB

.data Size: 13KB - Virtual size: 21KB

.rsrc Size: 621KB - Virtual size: 621KB

.reloc Size: 26KB - Virtual size: 26KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

0a:4f:98:7a:76:9e:4a:35:3b:26:87:8a:3b:d3:d3:de
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

da:cc:37:18:e7:17:51:06:a7:0b:73:d3:3c:0e:5a:5b:6a:b7:42:03
Signer

10/04/2015, 18:47
Valid: false

.text
Size: 288KB - Virtual size: 287KB

.rdata
Size: 77KB - Virtual size: 77KB

.data
Size: 13KB - Virtual size: 21KB

.rsrc
Size: 621KB - Virtual size: 621KB

.reloc
Size: 26KB - Virtual size: 26KB