SumatraPDF-3[.]4[.]6-install[.]exe

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General

Target

SumatraPDF-3.4.6-install.exe
Size

6.6MB
MD5

3d35ad9636a89a1c3854b25cb85ef796
SHA1

225b5b20871d051e6f57e191ee4189eb1417a7c7
SHA256

10589651a77241be7c12a065f32e52e7db37aeb1e51eead6217d5ee6f50c86e2
SHA512

beb5d9e7df6c1f3f4da33adbe73bb235a02ae5d2ef1f91fbdee934c9c93137476d90440a0cb2bbb833a8523acd9082df20c8975370f7bd4218ae8d79b776c86f
SSDEEP

98304:h5e8Z3ziWzPym1YvXG0g8gZVeA4ExwcPLESrToc+S3/wnb3pkhmlUS:DDevFg3eA4EWSrTo6309khm+S

Score

1^/10

Malware Config

Signatures

Files

SumatraPDF-3.4.6-install.exe
.exe windows:6 windows x86

6d639e495d7466a6ce6ff2da76f489b3

Code Sign

c8:a7:9a:cf:a2:0c:a4:15:09:24:5c:1f:7f:64:ff:c4
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

24-05-2021 00:00

Not After

23-08-2024 23:59

Subject

CN=Krzysztof Kowalczyk,O=Krzysztof Kowalczyk,L=San Diego,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12-03-2019 00:00

Not After

31-12-2028 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-11-2018 00:00

Not After

31-12-2030 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

c8:a7:9a:cf:a2:0c:a4:15:09:24:5c:1f:7f:64:ff:c4
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

24-05-2021 00:00

Not After

23-08-2024 23:59

Subject

CN=Krzysztof Kowalczyk,O=Krzysztof Kowalczyk,L=San Diego,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

Issuer

CN=AAA Certificate Services,O=Comodo CA Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

12-03-2019 00:00

Not After

31-12-2028 23:59

Subject

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-11-2018 00:00

Not After

31-12-2030 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

Issuer

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

11-05-2022 00:00

Not After

10-08-2033 23:59

Subject

CN=Sectigo RSA Time Stamping Signer #3,O=Sectigo Limited,ST=Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02-05-2019 00:00

Not After

18-01-2038 23:59

Subject

CN=Sectigo RSA Time Stamping CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

fd:bb:b5:1d:1a:95:0e:74:9d:42:62:43:fe:42:48:68:bc:54:7e:9a:44:b1:ee:76:7a:0e:d3:ca:72:79:13:e3
Signer

Actual PE Digest

fd:bb:b5:1d:1a:95:0e:74:9d:42:62:43:fe:42:48:68:bc:54:7e:9a:44:b1:ee:76:7a:0e:d3:ca:72:79:13:e3

Digest Algorithm

sha256

PE Digest Matches

true

5a:a2:ad:56:9e:36:cd:b6:a8:07:c7:a5:3a:b8:81:20:c2:25:62:59
Signer

Actual PE Digest

5a:a2:ad:56:9e:36:cd:b6:a8:07:c7:a5:3a:b8:81:20:c2:25:62:59

Digest Algorithm

sha1

PE Digest Matches

true

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

comctl32

ImageList_EndDrag
ImageList_DragShowNolock
ImageList_DragEnter
ImageList_DragMove
ImageList_BeginDrag
ImageList_Create
ImageList_AddMasked
ord412
ord410
ord413
ImageList_Destroy
CreatePropertySheetPageW
ImageList_GetIconSize
ImageList_Draw
ord345
InitCommonControlsEx

kernel32

DebugBreak
IsDebuggerPresent
Sleep
QueryPerformanceFrequency
CreateSemaphoreW
GetProcessAffinityMask
ReleaseSemaphore
MoveFileW
CreateHardLinkW
RemoveDirectoryW
DeviceIoControl
SetThreadPriority
FoldStringW
TzSpecificLocalTimeToSystemTime
IsDBCSLeadByte
AreFileApisANSI
GetModuleFileNameW
SetFileTime
GetDriveTypeA
GetPrivateProfileIntW
GetShortPathNameW
GetLongPathNameW
WritePrivateProfileStringW
GetFileSizeEx
ReadFile
CreateDirectoryW
CreateFileW
CloseHandle
SystemTimeToFileTime
GetSystemTimeAsFileTime
QueryPerformanceCounter
FindResourceW
GetModuleHandleW
GetLogicalDrives
MulDiv
VerSetConditionMask
VerifyVersionInfoW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
HeapCreate
HeapFree
GetCurrentProcess
TerminateProcess
GetEnvironmentVariableA
WaitForSingleObject
GetCurrentThreadId
GetLocaleInfoA
CreateToolhelp32Snapshot
CreateEventW
SetEvent
HeapReAlloc
GetSystemInfo
CreateThread
HeapAlloc
LoadLibraryExA
VirtualProtect
DecodePointer
WriteConsoleW
SetEndOfFile
GetStringTypeW
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetCPInfo
GetOEMCP
IsValidCodePage
FindFirstFileExW
ReadConsoleW
SetFilePointerEx
GetTimeZoneInformation
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
HeapSize
GetProcessHeap
SetStdHandle
GetCurrentDirectoryW
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
LCMapStringW
CompareStringW
GetModuleHandleExW
SetConsoleCtrlHandler
FileTimeToSystemTime
SystemTimeToTzSpecificLocalTime
PeekNamedPipe
GetFileType
EncodePointer
LoadLibraryExW
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
RtlUnwind
SetLastError
InitializeCriticalSectionEx
GetStartupInfoW
InitializeSListHead
WaitForSingleObjectEx
InitializeCriticalSectionAndSpinCount
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetFilePointer
GetExitCodeProcess
GetEnvironmentVariableW
GetVolumePathNameW
LocalFileTimeToFileTime
FileTimeToDosDateTime
FileTimeToLocalFileTime
RaiseException
WideCharToMultiByte
GetSystemDirectoryW
OpenThread
VirtualQuery
GetThreadContext
GetModuleHandleA
ResumeThread
SuspendThread
Thread32First
Thread32Next
GetModuleFileNameA
AllocConsole
FormatMessageA
FreeLibrary
CreateProcessW
GetProcAddress
GetWindowsDirectoryW
SetCurrentDirectoryW
LoadLibraryW
AttachConsole
GetVersionExW
GetStdHandle
SetConsoleScreenBufferSize
WriteFile
OutputDebugStringA
GetTempPathW
GetUserDefaultUILanguage
MapViewOfFile
CreateFileMappingW
UnmapViewOfFile
SetErrorMode
GetFullPathNameW
GetCommandLineW
GetDateFormatW
GetTimeFormatW
CopyFileW
MoveFileExW
LocalFree
FormatMessageW
SetFileAttributesW
GetFileAttributesW
LoadResource
LockResource
SizeofResource
SetThreadExecutionState
GlobalAddAtomW
GlobalDeleteAtom
GetTickCount
GetSystemTime
GlobalUnlock
GlobalLock
GlobalFree
GlobalAlloc
GetCurrentThread
Process32FirstW
Process32NextW
OpenProcess
ExitProcess
DeleteFileW
GetLastError
GetACP
GetConsoleScreenBufferInfo
ReadDirectoryChangesW
QueueUserAPC
ResetEvent
ExitThread
WaitForMultipleObjectsEx
CompareFileTime
FindClose
FindNextFileW
FindFirstFileW
SetUnhandledExceptionFilter
Module32NextW
GlobalMemoryStatusEx
GetCurrentProcessId
HeapDestroy
SetNamedPipeHandleState
MultiByteToWideChar
GetLocaleInfoW
Module32FirstW
GetFileInformationByHandle
GetFileAttributesExW
GetTempFileNameW
GetDriveTypeW
GetFileTime
CancelIo

user32

KillTimer
SetCursor
SetCapture
ReleaseCapture
SendInput
CharToOemBuffW
CharUpperW
OemToCharBuffA
CharToOemA
CreateAcceleratorTableW
DestroyAcceleratorTable
GetSysColor
SystemParametersInfoW
GetSystemMetrics
SendMessageW
PostMessageW
EndPaint
BeginPaint
ReleaseDC
OemToCharA
RegisterWindowMessageW
WindowFromDC
IsWindowEnabled
GetClassInfoExW
GetMessagePos
SetRectEmpty
ClientToScreen
SetLayeredWindowAttributes
DeferWindowPos
GetPropW
RemovePropW
BeginDeferWindowPos
SetPropW
EndDeferWindowPos
CharLowerW
IsChild
HideCaret
SetClassLongW
ShowCaret
IsCharAlphaNumericW
ValidateRect
GetUpdateRect
GetWindowThreadProcessId
GetMessageW
AllowSetForegroundWindow
FindWindowExW
LoadBitmapW
TranslateAcceleratorW
GetClassNameW
SetParent
MapVirtualKeyW
ScreenToClient
IsWindow
MessageBoxA
CharLowerBuffW
GetAncestor
IsCharUpperW
GetWindow
CheckRadioButton
EndDialog
SetDlgItemTextW
SendDlgItemMessageW
DialogBoxIndirectParamW
IsDlgButtonChecked
CheckDlgButton
DialogBoxParamW
MoveWindow
GetFocus
OpenClipboard
CloseClipboard
EmptyClipboard
GetWindowTextLengthW
ReuseDDElParam
ShowWindowAsync
IsWindowUnicode
UnpackDDElParam
LoadCursorW
DrawTextW
ModifyMenuW
CheckMenuRadioItem
GetMenuItemID
GetMenu
SetMenuItemInfoW
SetMenu
DrawTextExW
InsertMenuW
MessageBeep
GetDesktopWindow
UpdateWindow
MsgWaitForMultipleObjects
DispatchMessageW
IsDialogMessageW
PeekMessageW
IsIconic
GetCursorPos
SetForegroundWindow
DdeFreeStringHandle
DdeDisconnect
CheckMenuItem
SetClipboardData
DdeFreeDataHandle
DdeClientTransaction
DdeUninitialize
DdeInitializeW
TrackMouseEvent
GetMonitorInfoW
GetWindowInfo
DdeConnect
DdeCreateStringHandleW
wsprintfA
DestroyCursor
EnumDisplayMonitors
MonitorFromWindow
MonitorFromRect
CopyImage
GetKeyState
AdjustWindowRectEx
TranslateMessage
GetDlgItem
PostQuitMessage
EnableWindow
MessageBoxW
CreateMenu
BringWindowToTop
SetFocus
LoadIconW
SetActiveWindow
DestroyWindow
GetWindowLongW
GetMenuItemInfoW
GetSystemMenu
CallWindowProcW
GetWindowRect
IsWindowVisible
SetWindowPos
GetMenuItemCount
CreateWindowExW
CreatePopupMenu
RegisterClassExW
TrackPopupMenu
ShowWindow
InvalidateRgn
OffsetRect
RedrawWindow
MapWindowPoints
SetMenuDefaultItem
GetForegroundWindow
DestroyMenu
FindWindowW
GetWindowDC
SetWindowLongW
TrackPopupMenuEx
RemoveMenu
SetTimer
GetCapture
GetScrollPos
GetScrollInfo
GetCursor
FillRect
GetClientRect
IsZoomed
AppendMenuW
GetClassLongW
DrawIconEx
EnableMenuItem
DrawEdge
GetParent
DrawFrameControl
InvalidateRect
SetScrollInfo
DefWindowProcW
ShowScrollBar
GetDC

gdi32

CreateCompatibleBitmap
SetStretchBltMode
SetGraphicsMode
SetDIBits
GetDIBColorTable
SetDIBColorTable
GetDIBits
SetROP2
ExtTextOutW
CreatePatternBrush
CreateBitmap
GetObjectW
GetObjectA
IntersectClipRect
SetWorldTransform
CreateDIBSection
SetLayout
CreateRoundRectRgn
TextOutW
GetTextExtentPoint32W
SelectClipRgn
RoundRect
BitBlt
StartPage
AbortDoc
EndDoc
CreateDCW
SetMapMode
StartDocW
EndPage
GetDeviceCaps
LineTo
MoveToEx
SetBkColor
CreateFontIndirectW
SetBkMode
GetClipBox
CreateRectRgn
SetViewportOrgEx
ExcludeClipRect
ExtSelectClipRgn
SetBrushOrgEx
SelectObject
CreateCompatibleDC
PatBlt
StretchBlt
GetStockObject
DeleteDC
SetTextColor
CreatePen
Rectangle
DeleteObject
CreateSolidBrush

winspool.drv

OpenPrinterW
GetPrinterW
DocumentPropertiesW
DeviceCapabilitiesW
EnumPrintersW
ord203
ClosePrinter

comdlg32

GetOpenFileNameW
PrintDlgExW
GetSaveFileNameW

advapi32

CryptReleaseContext
RegCloseKey
RegQueryInfoKeyW
RegQueryValueExW
InitializeSecurityDescriptor
CheckTokenMembership
FreeSid
OpenProcessToken
RegSetKeySecurity
AllocateAndInitializeSid
SetSecurityDescriptorDacl
RegOpenKeyExW
SetFileSecurityW
LookupPrivilegeValueW
AdjustTokenPrivileges
RegEnumKeyW
CryptAcquireContextW
CryptCreateHash
CryptHashData
CryptDestroyHash
CryptGetHashParam

shell32

SHGetMalloc
DragFinish
DragQueryFileW
SHBrowseForFolderW
SHFileOperationW
SHGetFolderPathW
SHGetFileInfoW
ShellExecuteExW
SHGetDesktopFolder
CommandLineToArgvW
SHGetPathFromIDListW
SHChangeNotify
DragAcceptFiles
SHBindToParent
SHAddToRecentDocs

ole32

CoGetMalloc
CoTaskMemFree
CreateStreamOnHGlobal
ReleaseStgMedium
CoUninitialize
CoInitialize
CoCreateInstance
OleUninitialize
OleInitialize
CoTaskMemAlloc

oleaut32

VariantClear
VariantInit
SysAllocString
SafeArrayCreateVector
SafeArrayPutElement
SysFreeString

Sections

.text
Size: 917KB - Virtual size: 916KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 167KB - Virtual size: 166KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 19KB - Virtual size: 51KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5.5MB - Virtual size: 5.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 38KB - Virtual size: 37KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

6d639e495d7466a6ce6ff2da76f489b3

Code Sign

c8:a7:9a:cf:a2:0c:a4:15:09:24:5c:1f:7f:64:ff:c4Certificate

Extended Key Usages

Key Usages

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

c8:a7:9a:cf:a2:0c:a4:15:09:24:5c:1f:7f:64:ff:c4Certificate

Extended Key Usages

Key Usages

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95Certificate

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43Certificate

Extended Key Usages

Key Usages

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9Certificate

Extended Key Usages

Key Usages

fd:bb:b5:1d:1a:95:0e:74:9d:42:62:43:fe:42:48:68:bc:54:7e:9a:44:b1:ee:76:7a:0e:d3:ca:72:79:13:e3Signer

5a:a2:ad:56:9e:36:cd:b6:a8:07:c7:a5:3a:b8:81:20:c2:25:62:59Signer

Headers

DLL Characteristics

File Characteristics

Imports

comctl32

kernel32

user32

gdi32

winspool.drv

comdlg32

advapi32

shell32

ole32

oleaut32

Sections

.text Size: 917KB - Virtual size: 916KB

.rdata Size: 167KB - Virtual size: 166KB

.data Size: 19KB - Virtual size: 51KB

.rsrc Size: 5.5MB - Virtual size: 5.5MB

.reloc Size: 38KB - Virtual size: 37KB

c8:a7:9a:cf:a2:0c:a4:15:09:24:5c:1f:7f:64:ff:c4
Certificate

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

c8:a7:9a:cf:a2:0c:a4:15:09:24:5c:1f:7f:64:ff:c4
Certificate

39:72:44:3a:f9:22:b7:51:d7:d3:6c:10:dd:31:35:95
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

90:39:7f:9a:d2:4a:3a:13:f2:bd:91:5f:08:38:a9:43
Certificate

30:0f:6f:ac:dd:66:98:74:7c:a9:46:36:a7:78:2d:b9
Certificate

fd:bb:b5:1d:1a:95:0e:74:9d:42:62:43:fe:42:48:68:bc:54:7e:9a:44:b1:ee:76:7a:0e:d3:ca:72:79:13:e3
Signer

5a:a2:ad:56:9e:36:cd:b6:a8:07:c7:a5:3a:b8:81:20:c2:25:62:59
Signer

.text
Size: 917KB - Virtual size: 916KB

.rdata
Size: 167KB - Virtual size: 166KB

.data
Size: 19KB - Virtual size: 51KB

.rsrc
Size: 5.5MB - Virtual size: 5.5MB

.reloc
Size: 38KB - Virtual size: 37KB