CyInstlr[.]exe

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General

Target

CyInstlr.exe
Size

349KB
MD5

7505c13f6890eabe38ccac02502ecf57
SHA1

5abf2ed40f6cd4470b21c192515595854263892d
SHA256

b609e8d168a5e21911e108f8a141e24df2ee4ba92f978e530e8f5dbc68d50093
SHA512

0a6030efe22310d172030058083d46ed532d44c048389028322b92cdb940a6a71392db93de815c817401ef2cc1c9579210b74e7961abffea5c15065ea41fd9a6
SSDEEP

6144:Wza6jlglc/RVo6uTE10Bcg5vS3xuId6ROB3V5bW:+6cPSI0BccvS4IQk9W

Score

1^/10

Malware Config

Signatures

Files

CyInstlr.exe
.exe windows x86

060a6af2d06fd01113f850fd859b0789

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

Issuer

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Not Before

15/06/2007, 00:00

Not After

14/06/2012, 23:59

Subject

CN=VeriSign Time Stamping Services Signer - G2,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

Issuer

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

Not Before

04/12/2003, 00:00

Not After

03/12/2013, 23:59

Subject

CN=VeriSign Time Stamping Services CA,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

Issuer

OU=Class 3 Public Primary Certification Authority,O=VeriSign\, Inc.,C=US

Not Before

21/05/2009, 00:00

Not After

20/05/2019, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4a:f9:14:b9:66:69:db:fb:d6:97:02:64:c8:a2:82:06
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2009-2 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)09,O=VeriSign\, Inc.,C=US

Not Before

11/08/2009, 00:00

Not After

20/08/2012, 23:59

Subject

CN=TobeSoft Co.\, Ltd.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Reseach and Development,O=TobeSoft Co.\, Ltd.,L=Seoul,ST=Not Available,C=KR

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

Signer

Actual PE Digest

Digest Algorithm

PE Digest Matches

false

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

WritePrivateProfileStringA
SetErrorMode
RtlUnwind
ExitProcess
HeapAlloc
HeapFree
HeapReAlloc
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
GetCommandLineA
GetProcessHeap
GetStartupInfoA
RaiseException
SetStdHandle
GetFileType
HeapSize
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetACP
IsValidCodePage
GetStdHandle
Sleep
LCMapStringA
LCMapStringW
VirtualFree
HeapDestroy
HeapCreate
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetConsoleCP
GetConsoleMode
GetTimeZoneInformation
GetStringTypeA
GetStringTypeW
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetEnvironmentVariableA
GetFileTime
GetFileAttributesA
FileTimeToLocalFileTime
GetFullPathNameA
GetVolumeInformationA
FindFirstFileA
FindClose
GetCurrentProcess
DuplicateHandle
GetFileSize
SetEndOfFile
UnlockFile
LockFile
FlushFileBuffers
SetFilePointer
ReadFile
FileTimeToSystemTime
GetThreadLocale
GetOEMCP
GetCPInfo
GlobalFlags
TlsFree
DeleteCriticalSection
LocalReAlloc
TlsSetValue
TlsAlloc
InitializeCriticalSection
GlobalHandle
GlobalReAlloc
EnterCriticalSection
TlsGetValue
LeaveCriticalSection
LocalAlloc
GetModuleFileNameW
GetTickCount
GetCurrentThread
ConvertDefaultLocale
EnumResourceLanguagesA
GetLocaleInfoA
lstrcmpA
InterlockedDecrement
InterlockedIncrement
GetCurrentProcessId
GetModuleFileNameA
FreeResource
GetCurrentThreadId
GlobalGetAtomNameA
GlobalAddAtomA
GlobalFindAtomA
GlobalDeleteAtom
FreeLibrary
LoadLibraryA
lstrcmpW
GetModuleHandleA
GetProcAddress
GetVersionExA
SetLastError
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
MulDiv
CompareStringW
CompareStringA
GetVersion
GetLastError
InterlockedExchange
GetCurrentDirectoryA
CreateFileA
WriteFile
CloseHandle
DeleteFileA
WideCharToMultiByte
FindResourceA
LoadResource
LockResource
SizeofResource
lstrlenA
MultiByteToWideChar
FormatMessageA
LocalFree

user32

UnpackDDElParam
GetSysColorBrush
LoadCursorA
SetCapture
CharNextA
CopyAcceleratorTableA
IsRectEmpty
SetRect
InvalidateRgn
GetNextDlgGroupItem
MessageBeep
PostThreadMessageA
UnregisterClassA
FillRect
GetDesktopWindow
CreateDialogIndirectParamA
GetNextDlgTabItem
EndDialog
ReleaseDC
GetDC
DestroyMenu
GetMenuItemInfoA
InflateRect
RegisterClipboardFormatA
SetWindowContextHelpId
MapDialogRect
ShowOwnedPopups
SetCursor
GetMessageA
TranslateMessage
GetActiveWindow
GetCursorPos
ValidateRect
PostQuitMessage
GetWindowThreadProcessId
IsWindowEnabled
ShowWindow
MoveWindow
SetWindowTextA
IsDialogMessageA
SetMenuItemBitmaps
GetMenuCheckMarkDimensions
LoadBitmapA
ModifyMenuA
EnableMenuItem
CheckMenuItem
ReuseDDElParam
SendDlgItemMessageA
WinHelpA
IsChild
GetCapture
SetWindowsHookExA
CallNextHookEx
GetClassLongA
GetClassNameA
SetPropA
GetPropA
RemovePropA
GetFocus
GetWindowTextLengthA
GetWindowTextA
GetForegroundWindow
GetLastActivePopup
SetActiveWindow
DispatchMessageA
BeginDeferWindowPos
EndDeferWindowPos
GetDlgItem
GetTopWindow
DestroyWindow
UnhookWindowsHookEx
GetMessageTime
GetMessagePos
PeekMessageA
MapWindowPoints
TrackPopupMenu
GetKeyState
SetForegroundWindow
IsWindowVisible
UpdateWindow
GetMenu
CreateWindowExA
GetClassInfoExA
GetClassInfoA
RegisterClassA
AdjustWindowRectEx
ScreenToClient
EqualRect
DeferWindowPos
CopyRect
PtInRect
GetDlgCtrlID
DefWindowProcA
CallWindowProcA
GetWindowLongA
SetWindowLongA
SetWindowPos
OffsetRect
IntersectRect
SystemParametersInfoA
GetWindowPlacement
GetWindowRect
GetWindow
LoadMenuA
ReleaseCapture
LoadAcceleratorsA
InsertMenuItemA
CreatePopupMenu
SetRectEmpty
SetMenu
TranslateAcceleratorA
EndPaint
BeginPaint
GetWindowDC
RegisterWindowMessageA
ClientToScreen
GetMenuState
GetMenuItemID
GetMenuItemCount
GetSubMenu
GrayStringA
DrawTextExA
DrawTextA
TabbedTextOutA
GetSysColor
IsWindow
InvalidateRect
CharUpperA
MessageBoxA
GetSystemMetrics
LoadIconA
KillTimer
SetTimer
GetClientRect
BringWindowToTop
IsIconic
GetSystemMenu
AppendMenuA
DrawIcon
EnableWindow
GetParent
PostMessageA
SendMessageA
SetFocus

gdi32

ScaleViewportExtEx
SetWindowExtEx
ScaleWindowExtEx
ExtSelectClipRgn
DeleteDC
CreatePatternBrush
GetStockObject
SetViewportExtEx
CreateSolidBrush
GetMapMode
GetBkColor
GetTextColor
GetRgnBox
OffsetViewportOrgEx
SetViewportOrgEx
SelectObject
GetPixel
GetWindowExtEx
GetViewportExtEx
DeleteObject
CreateCompatibleBitmap
SetMapMode
SetBkMode
RestoreDC
SaveDC
CreateRectRgnIndirect
GetTextExtentPoint32A
CreateFontIndirectA
CreateBitmap
GetObjectA
SetBkColor
SetTextColor
GetClipBox
GetDeviceCaps
Escape
ExtTextOutA
TextOutA
RectVisible
PtVisible
BitBlt
CreateCompatibleDC

comdlg32

GetFileTitleA

winspool.drv

ClosePrinter
OpenPrinterA
DocumentPropertiesA

advapi32

RegSetValueExA
RegCreateKeyExA
RegQueryValueA
RegEnumKeyA
RegDeleteKeyA
RegOpenKeyA
RegOpenKeyExA
RegQueryValueExA
RegCloseKey

shell32

FindExecutableA
DragFinish
DragQueryFileA
ShellExecuteA

shlwapi

PathFindFileNameA
PathStripToRootA
PathFindExtensionA
PathIsUNCA

oledlg

ord8

ole32

CoRevokeClassObject
CreateILockBytesOnHGlobal
StgCreateDocfileOnILockBytes
StgOpenStorageOnILockBytes
CoGetClassObject
OleInitialize
CoFreeUnusedLibraries
OleUninitialize
CLSIDFromProgID
OleIsCurrentClipboard
CoTaskMemAlloc
CoTaskMemFree
CLSIDFromString
CreateBindCtx
CoRegisterMessageFilter
OleFlushClipboard

oleaut32

OleCreateFontIndirect
SystemTimeToVariantTime
VariantTimeToSystemTime
SafeArrayDestroy
VariantCopy
SysAllocStringByteLen
SysStringLen
SysAllocStringLen
VariantInit
VariantChangeType
VariantClear
SysAllocString
SysFreeString

urlmon

CoGetClassObjectFromURL
RegisterBindStatusCallback
URLDownloadToFileA

Sections

.text
Size: 240KB - Virtual size: 239KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 20KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

060a6af2d06fd01113f850fd859b0789

Code Sign

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5Certificate

Extended Key Usages

Key Usages

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4Certificate

Extended Key Usages

Key Usages

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5cCertificate

Extended Key Usages

Key Usages

4a:f9:14:b9:66:69:db:fb:d6:97:02:64:c8:a2:82:06Certificate

Extended Key Usages

Key Usages

Signer

Headers

File Characteristics

Imports

kernel32

user32

gdi32

comdlg32

winspool.drv

advapi32

shell32

shlwapi

oledlg

ole32

oleaut32

urlmon

Sections

.text Size: 240KB - Virtual size: 239KB

.rdata Size: 68KB - Virtual size: 64KB

.data Size: 12KB - Virtual size: 25KB

.rsrc Size: 20KB - Virtual size: 18KB

38:25:d7:fa:f8:61:af:9e:f4:90:e7:26:b5:d6:5a:d5
Certificate

47:bf:19:95:df:8d:52:46:43:f7:db:6d:48:0d:31:a4
Certificate

65:52:26:e1:b2:2e:18:e1:59:0f:29:85:ac:22:e7:5c
Certificate

4a:f9:14:b9:66:69:db:fb:d6:97:02:64:c8:a2:82:06
Certificate

.text
Size: 240KB - Virtual size: 239KB

.rdata
Size: 68KB - Virtual size: 64KB

.data
Size: 12KB - Virtual size: 25KB

.rsrc
Size: 20KB - Virtual size: 18KB