CyberLink_YouCam_Downloader[.]exe

Resubmissions

28-04-2024 20:22

240428-y53r3sgc45 7

28-04-2024 20:20

240428-y4k6msgb83 7

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General

Target

CyberLink_YouCam_Downloader.exe
Size

1.1MB
MD5

60c3eedebafdb6839cc5e10fb595135f
SHA1

a3284235e9d21dc470b0334cc6e1ffde23582a5e
SHA256

fce263f7b07d25c4a6bdd4656125e9bf0f76e652410ec99eafd3c6b2bd33ccd1
SHA512

7266f5f9210099e9ca2f989d317eda8b1e533eac677f9490fd3b1aae84c506070bcf887598875d1ca7319a4f6db11544c9c9daa33c848b55e21b8df09f722029
SSDEEP

24576:bp9mNaOPOeZ4ZRQVxj3kWO1pgkysLbIqBcDu5GY/+j4coCYHb0YLoE58:3vy4ZRQVZkDIqBR5GY/+Ucoph958

Score

1^/10

Malware Config

Signatures

Files

CyberLink_YouCam_Downloader.exe
.exe windows:6 windows x86 arch:x86

da017cccfbdd1676e6d08a5f536d77a2

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01-08-2022 00:00

Not After

09-11-2031 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23-03-2022 00:00

Not After

22-03-2037 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

29-04-2021 00:00

Not After

28-04-2036 23:59

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

14-07-2023 00:00

Not After

13-10-2034 23:59

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

09:90:99:c5:f7:1c:ba:29:c4:69:8e:fb:04:33:f4:8a
Certificate

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Not Before

28-05-2021 00:00

Not After

05-06-2024 23:59

Subject

SERIALNUMBER=23829868,CN=CyberLink Corp.,O=CyberLink Corp.,ST=新北市,C=TW,1.3.6.1.4.1.311.60.2.1.3=#13025457,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0b:ef:3e:fc:bf:83:24:b9:71:c3:61:03:56:b4:ca:19:3f:1b:2b:da:71:f7:ee:e9:33:46:11:7c:91:d7:77:17
Signer

Actual PE Digest

0b:ef:3e:fc:bf:83:24:b9:71:c3:61:03:56:b4:ca:19:3f:1b:2b:da:71:f7:ee:e9:33:46:11:7c:91:d7:77:17

Digest Algorithm

sha256

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

PDB Paths

C:\Data\Projects\CLDownloader_3.0_Generic_5277_clean\Downloader\Release\CLDownloader.pdb

Imports

crypt32

CertNameToStrW

wintrust

WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData
WinVerifyTrust

wininet

InternetGetLastResponseInfoW
InternetGetCookieW
InternetOpenA
InternetConnectA
InternetWriteFile
InternetSetOptionA
HttpOpenRequestA
HttpAddRequestHeadersA
HttpSendRequestExA
InternetOpenUrlW
HttpSendRequestExW
HttpAddRequestHeadersW
HttpOpenRequestW
InternetReadFile
InternetSetStatusCallbackW
InternetSetOptionW
InternetConnectW
InternetCloseHandle
InternetOpenW
InternetGetConnectedState
HttpEndRequestW
HttpQueryInfoW
HttpEndRequestA
InternetCrackUrlW

shlwapi

PathAddBackslashW
StrTrimA
PathFindFileNameW
PathAppendW
PathRemoveFileSpecW
PathRemoveExtensionW
PathFileExistsW

comctl32

InitCommonControlsEx
_TrackMouseEvent

winmm

timeGetTime

msimg32

AlphaBlend

dnsapi

DnsFree
DnsQuery_W

urlmon

FindMimeFromData
IsValidURL

version

VerQueryValueW
GetFileVersionInfoW
GetFileVersionInfoSizeW

ws2_32

inet_addr

iphlpapi

IcmpSendEcho2
IcmpCreateFile

kernel32

InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
CloseHandle
GetLastError
SetEvent
ResetEvent
WaitForSingleObject
CreateEventW
CreateFileW
DeleteFileW
GetDiskFreeSpaceExW
GetFileSizeEx
SetFilePointerEx
WriteFile
GetProcAddress
LoadLibraryW
CopyFileW
MoveFileW
MultiByteToWideChar
Sleep
GetPrivateProfileStringW
LoadResource
LockResource
SizeofResource
GlobalAlloc
GlobalLock
GlobalUnlock
GlobalFree
FindResourceW
WritePrivateProfileStringW
CreateFileMappingW
GetFullPathNameW
GetVersionExW
SetUnhandledExceptionFilter
GetCurrentProcess
GlobalMemoryStatusEx
VirtualQuery
GetModuleFileNameW
K32EnumProcessModules
K32GetModuleBaseNameW
K32GetModuleInformation
DeleteFileA
FindClose
GetModuleFileNameA
OutputDebugStringW
GetCurrentThreadId
GetVersionExA
FindResourceExW
FreeLibrary
GetLocaleInfoW
GetGeoInfoW
GetUserGeoID
GetUserDefaultUILanguage
GetSystemDefaultLangID
GetTempPathW
RtlUnwind
GetLocalTime
LocalFree
FormatMessageW
InterlockedIncrement
InterlockedDecrement
InitializeCriticalSectionAndSpinCount
OutputDebugStringA
QueryPerformanceCounter
QueryPerformanceFrequency
InterlockedExchange
InterlockedExchangeAdd
LocalAlloc
RaiseException
ReleaseMutex
GetTimeZoneInformation
GetTickCount
lstrcmpiA
lstrlenW
CreateMutexA
CreateMutexW
LoadLibraryExA
GetModuleHandleA
FindResourceA
GetPrivateProfileIntW
WritePrivateProfileSectionW
GetPrivateProfileSectionNamesW
SetFileAttributesW
FindFirstFileW
FindNextFileW
MoveFileExW
CreateTimerQueueTimer
DeleteTimerQueueTimer
IsDBCSLeadByte
WideCharToMultiByte
GetFileSize
ReadFile
SetFilePointer
CreateThread
SetThreadPriority
TerminateThread
CreateEventA
CreateFileA
IsDBCSLeadByteEx
InterlockedCompareExchange
LockFile
UnlockFile
LockFileEx
UnlockFileEx
FlushFileBuffers
SetEndOfFile
GetSystemTime
GetSystemTimeAsFileTime
GetSystemInfo
FormatMessageA
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
LoadLibraryA
GetTempPathA
GetDiskFreeSpaceA
GetDiskFreeSpaceW
GetFullPathNameA
GetFileAttributesA
GetFileAttributesW
GetFileAttributesExW
AreFileApisANSI
LoadLibraryExW
ExitThread
HeapFree
IsProcessorFeaturePresent
IsDebuggerPresent
DecodePointer
EncodePointer
SetEnvironmentVariableA
GetCommandLineW
HeapAlloc
HeapReAlloc
VirtualAlloc
VirtualProtect
CreateDirectoryW
UnhandledExceptionFilter
SetLastError
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
ExitProcess
GetModuleHandleExW
HeapSize
GetStdHandle
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetProcessHeap
GetConsoleMode
ReadConsoleW
GetFileType
GetConsoleCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
CompareStringW
LCMapStringW
SetStdHandle
WriteConsoleW
GetCurrentProcessId

user32

EndPaint
SetWindowRgn
GetClientRect
FillRect
GetWindowLongW
SetWindowLongW
DefWindowProcW
DrawTextW
PostMessageW
DestroyWindow
ShowWindow
SetTimer
SetWindowTextW
KillTimer
EnableWindow
GetSystemMetrics
BeginPaint
FindWindowW
GetMonitorInfoW
GetGuiResources
GetWindowRect
MonitorFromPoint
PeekMessageW
GetDC
InvalidateRect
SetForegroundWindow
MessageBoxW
PostQuitMessage
RegisterClassExW
CreateWindowExW
LoadCursorW
GetMessageW
TranslateMessage
DispatchMessageW
UpdateWindow
SetWindowPos
SendMessageW
LoadIconW
CharNextA

gdi32

GetTextExtentPoint32W
CreateRectRgn
DeleteDC
BitBlt
GetObjectW
CreateCompatibleDC
DeleteObject
GetStockObject
CombineRgn
GetPixel
CreateDCW
SelectObject
SetBkMode
SetTextColor
CreateFontW
CreateSolidBrush
CreateCompatibleBitmap
SetBkColor

advapi32

SetNamedSecurityInfoW
GetNamedSecurityInfoW
SetEntriesInAclW
AllocateAndInitializeSid
RegSetValueExW
RegSetValueExA
RegQueryInfoKeyW
RegEnumKeyExA
RegDeleteValueA
RegDeleteKeyA
RegCreateKeyExW
RegCreateKeyExA
LookupAccountNameW
GetSidSubAuthorityCount
GetSidSubAuthority
GetSidIdentifierAuthority
IsValidSid
RegOpenKeyW
RegQueryValueExW
RegCloseKey
RegCreateKeyW
RegOpenKeyExA
RegOpenKeyExW

shell32

SHGetFolderPathW
CommandLineToArgvW
Shell_NotifyIconW
ShellExecuteW
SHBrowseForFolderW
SHGetSpecialFolderPathW
SHGetPathFromIDListW
SHGetMalloc
ord165

ole32

CoCreateInstance
OleSetContainedObject
StringFromGUID2
CoCreateGuid
CoTaskMemFree
CoUninitialize
CoInitialize
CoTaskMemAlloc
CoTaskMemRealloc
CreateStreamOnHGlobal

oleaut32

VariantClear
VariantInit
SysAllocString
VarUI4FromStr
SysFreeString

gdiplus

GdipFree
GdipAlloc
GdipCreateBitmapFromStream
GdipCloneImage
GdipCloneBrush
GdipDeleteBrush
GdipCreateSolidFill
GdipCreateHBITMAPFromBitmap
GdipCreateFromHDC
GdipDisposeImage
GdipDeleteGraphics
GdipFillRectangleI
GdiplusStartup
GdiplusShutdown
GdipCreateBitmapFromStreamICM
GdipDrawImageRectI

rpcrt4

UuidToStringW
RpcStringFreeW

secur32

GetUserNameExW

Sections

.text
Size: 624KB - Virtual size: 624KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 141KB - Virtual size: 141KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11KB - Virtual size: 26KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 322KB - Virtual size: 321KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 34KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Resubmissions

Sharing

General

Malware Config

Signatures

Files

da017cccfbdd1676e6d08a5f536d77a2

Code Sign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9Certificate

Extended Key Usages

Key Usages

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16Certificate

Extended Key Usages

Key Usages

09:90:99:c5:f7:1c:ba:29:c4:69:8e:fb:04:33:f4:8aCertificate

Extended Key Usages

Key Usages

0b:ef:3e:fc:bf:83:24:b9:71:c3:61:03:56:b4:ca:19:3f:1b:2b:da:71:f7:ee:e9:33:46:11:7c:91:d7:77:17Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

crypt32

wintrust

wininet

shlwapi

comctl32

winmm

msimg32

dnsapi

urlmon

version

ws2_32

iphlpapi

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

gdiplus

rpcrt4

secur32

Sections

.text Size: 624KB - Virtual size: 624KB

.rdata Size: 141KB - Virtual size: 141KB

.data Size: 11KB - Virtual size: 26KB

.rsrc Size: 322KB - Virtual size: 321KB

.reloc Size: 34KB - Virtual size: 33KB

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9
Certificate

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16
Certificate

09:90:99:c5:f7:1c:ba:29:c4:69:8e:fb:04:33:f4:8a
Certificate

0b:ef:3e:fc:bf:83:24:b9:71:c3:61:03:56:b4:ca:19:3f:1b:2b:da:71:f7:ee:e9:33:46:11:7c:91:d7:77:17
Signer

.text
Size: 624KB - Virtual size: 624KB

.rdata
Size: 141KB - Virtual size: 141KB

.data
Size: 11KB - Virtual size: 26KB

.rsrc
Size: 322KB - Virtual size: 321KB

.reloc
Size: 34KB - Virtual size: 33KB