WinSparkle[.]dll

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General

Target

WinSparkle.dll
Size

2.0MB
MD5

7439de2747651623e4ebda75e3112a2a
SHA1

a45082dca96973077a96f64754ea046716e28ca9
SHA256

8c1d0c61a2040953803f124ef07d52c2876695a8142645f20efbfd72361226fe
SHA512

4d92d9927d519bab07ddc0fe13ddb6f5c78b6da4a93b34578deeb945d9f4fbeefb811bda2fec4272470e2c6370222c01e776bd5b9a607945763c687f16fc8410
SSDEEP

24576:MutwF2tew/nIPulcQRAnXCtyEz3NKXK7qSfAkMVDPBfI2qB/jt3QdlVJhv5/MLdj:5wF2dAPUlz3NK1N//MLdU73e

Score

1^/10

Malware Config

Signatures

Files

WinSparkle.dll
.dll windows x86

b761d7c7fad1f8e26c511864d6804831

Code Sign

04:00:00:00:00:01:21:58:53:08:a2
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

18-03-2009 10:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

15-06-2016 00:00

Not After

15-06-2024 00:00

Subject

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageOCSPSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

24:0d:9c:e6:b6:18:5d:b3:a0:9a:5a:8d
Certificate

Issuer

CN=GlobalSign CodeSigning CA - SHA256 - G3,O=GlobalSign nv-sa,C=BE

Not Before

18-11-2020 08:54

Not After

19-11-2022 08:54

Subject

CN=Shenzhen Teng Rui Ming Technology Co.\, Ltd.,OU=IT,O=Shenzhen Teng Rui Ming Technology Co.\, Ltd.,L=Shenzhen,ST=Guangdong,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R3,O=GlobalSign

Not Before

20-02-2019 00:00

Not After

18-03-2029 10:00

Subject

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

Issuer

CN=GlobalSign,OU=GlobalSign Root CA - R6,O=GlobalSign

Not Before

20-06-2018 00:00

Not After

10-12-2034 00:00

Subject

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

01:18:78:83:ef:f4:3e:40:42:cc:c5:81:9a:05:b9:87
Certificate

Issuer

CN=GlobalSign Timestamping CA - SHA384 - G4,O=GlobalSign nv-sa,C=BE

Not Before

28-01-2021 11:04

Not After

01-03-2032 11:04

Subject

CN=Globalsign TSA for MS Authenticode advanced - G4,O=GlobalSign nv-sa,C=BE

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

17:32:66:92:d8:5b:c9:47:56:ab:d1:01:dd:d7:96:7b:ac:93:52:52
Signer

Actual PE Digest

17:32:66:92:d8:5b:c9:47:56:ab:d1:01:dd:d7:96:7b:ac:93:52:52

Digest Algorithm

sha1

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetFileType
GetACP
CloseHandle
LocalFree
VirtualProtect
TlsAlloc
QueryPerformanceFrequency
IsDebuggerPresent
VirtualFree
GetFullPathNameW
GetProcessHeap
ExitProcess
HeapAlloc
GetCPInfoExW
RtlUnwind
GetCPInfo
EnumSystemLocalesW
GetStdHandle
GetTimeZoneInformation
GetModuleHandleW
FreeLibrary
TryEnterCriticalSection
HeapDestroy
ReadFile
GetLastError
GetModuleFileNameW
SetLastError
FindResourceW
CreateThread
CompareStringW
LoadLibraryA
ResetEvent
FreeResource
GetVersion
RaiseException
FormatMessageW
SwitchToThread
GetExitCodeThread
GetCurrentThread
IsBadReadPtr
LoadLibraryExW
LockResource
GetCurrentThreadId
UnhandledExceptionFilter
VirtualQuery
VirtualQueryEx
Sleep
EnterCriticalSection
SetFilePointer
LoadResource
SuspendThread
GetTickCount
GetFileSize
GetStartupInfoW
GetFileAttributesW
InitializeCriticalSection
GetThreadPriority
SetThreadPriority
GetCurrentProcess
VirtualAlloc
GetCommandLineW
GetSystemInfo
LeaveCriticalSection
GetProcAddress
ResumeThread
GetVersionExW
VerifyVersionInfoW
HeapCreate
LCMapStringW
VerSetConditionMask
GetDiskFreeSpaceW
FindFirstFileW
GetUserDefaultUILanguage
TlsFree
GetConsoleOutputCP
GetConsoleCP
lstrlenW
QueryPerformanceCounter
SetEndOfFile
HeapFree
WideCharToMultiByte
FindClose
MultiByteToWideChar
LoadLibraryW
SetEvent
GetLocaleInfoW
CreateFileW
IsDBCSLeadByteEx
GetLocalTime
WaitForSingleObject
WriteFile
ExitThread
DeleteCriticalSection
TlsGetValue
GetDateFormatW
SetErrorMode
IsValidLocale
TlsSetValue
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
CreateEventW
SetThreadLocale
GetThreadLocale

user32

CharUpperBuffW
CharNextW
MsgWaitForMultipleObjects
CharLowerBuffW
LoadStringW
CharUpperW
PeekMessageW
GetSystemMetrics
MessageBoxW

oleaut32

SafeArrayPutElement
VariantInit
VariantClear
SysFreeString
SafeArrayAccessData
SysReAllocStringLen
SafeArrayCreate
SafeArrayGetElement
SysAllocStringLen
SafeArrayUnaccessData
SafeArrayPtrOfIndex
SafeArrayGetElemsize
VariantCopy
SafeArrayGetUBound
SafeArrayGetLBound
VariantCopyInd
VariantChangeType

advapi32

RegSetValueExW
RegConnectRegistryW
RegEnumKeyExW
RegLoadKeyW
RegDeleteKeyW
RegOpenKeyExW
RegQueryInfoKeyW
RegUnLoadKeyW
RegSaveKeyW
RegDeleteValueW
RegReplaceKeyW
RegFlushKey
RegQueryValueExW
RegEnumValueW
RegCloseKey
RegCreateKeyExW
RegRestoreKeyW

Exports

Exports

__dbk_fcall_wrapper
dbkFCallWrapperAddr
win_sparkle_check_update_with_ui
win_sparkle_check_update_with_ui_and_install
win_sparkle_check_update_without_ui
win_sparkle_cleanup
win_sparkle_get_automatic_check_for_updates
win_sparkle_get_last_check_time
win_sparkle_get_update_check_interval
win_sparkle_init
win_sparkle_set_app_build_version
win_sparkle_set_app_details
win_sparkle_set_appcast_url
win_sparkle_set_automatic_check_for_updates
win_sparkle_set_can_shutdown_callback
win_sparkle_set_did_find_update_callback
win_sparkle_set_did_not_find_update_callback
win_sparkle_set_error_callback
win_sparkle_set_lang
win_sparkle_set_langid
win_sparkle_set_registry_path
win_sparkle_set_shutdown_request_callback
win_sparkle_set_update_cancelled_callback
win_sparkle_set_update_check_interval';

Sections

.text
Size: 1.7MB - Virtual size: 1.7MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 22KB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 26KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 1024B - Virtual size: 662B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 69B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 165KB - Virtual size: 164KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

b761d7c7fad1f8e26c511864d6804831

Code Sign

04:00:00:00:00:01:21:58:53:08:a2Certificate

Key Usages

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cdCertificate

Extended Key Usages

Key Usages

24:0d:9c:e6:b6:18:5d:b3:a0:9a:5a:8dCertificate

Extended Key Usages

Key Usages

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fcCertificate

Key Usages

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74Certificate

Key Usages

01:18:78:83:ef:f4:3e:40:42:cc:c5:81:9a:05:b9:87Certificate

Extended Key Usages

Key Usages

17:32:66:92:d8:5b:c9:47:56:ab:d1:01:dd:d7:96:7b:ac:93:52:52Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

oleaut32

advapi32

Exports

Exports

Sections

.text Size: 1.7MB - Virtual size: 1.7MB

.itext Size: 6KB - Virtual size: 6KB

.data Size: 22KB - Virtual size: 22KB

.bss Size: - Virtual size: 26KB

.idata Size: 4KB - Virtual size: 3KB

.didata Size: 1024B - Virtual size: 662B

.edata Size: 1KB - Virtual size: 1KB

.rdata Size: 512B - Virtual size: 69B

.reloc Size: 165KB - Virtual size: 164KB

.rsrc Size: 32KB - Virtual size: 32KB

04:00:00:00:00:01:21:58:53:08:a2
Certificate

48:1b:6a:07:26:d2:e8:3f:26:02:d4:82:5a:cd
Certificate

24:0d:9c:e6:b6:18:5d:b3:a0:9a:5a:8d
Certificate

01:f2:40:42:40:ce:fd:22:db:e9:6c:71:fc
Certificate

01:ec:1c:92:40:de:fd:2e:40:5d:7c:47:74
Certificate

01:18:78:83:ef:f4:3e:40:42:cc:c5:81:9a:05:b9:87
Certificate

17:32:66:92:d8:5b:c9:47:56:ab:d1:01:dd:d7:96:7b:ac:93:52:52
Signer

.text
Size: 1.7MB - Virtual size: 1.7MB

.itext
Size: 6KB - Virtual size: 6KB

.data
Size: 22KB - Virtual size: 22KB

.bss
Size: - Virtual size: 26KB

.idata
Size: 4KB - Virtual size: 3KB

.didata
Size: 1024B - Virtual size: 662B

.edata
Size: 1KB - Virtual size: 1KB

.rdata
Size: 512B - Virtual size: 69B

.reloc
Size: 165KB - Virtual size: 164KB

.rsrc
Size: 32KB - Virtual size: 32KB