ClearTask[.]exe

Sharing

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General

Target

ClearTask.exe
Size

356KB
MD5

03339e90e2a814c1dd3657942737e7c7
SHA1

b235ea47f4f6d8c771ee853d987c4dcc15ffc193
SHA256

52dbf9a5e61f076e62e6c191a6fb491d4dfde17338cf00997aeff0335ff313e0
SHA512

63b1913e7cbf955896e49954df25b97a0fbc94bb87d2635b120d4bf655a053f9149f6d41b60e5ef2765546bff3b5e0305826fcd4091aeb95d3f1658d1b4f39ff
SSDEEP

6144:FIwzIo0n5uis57TLAP1xKinqmwUezkyg7uady:KwzITn5L6vkPnP8dg7uv

Score

1^/10

Malware Config

Signatures

Files

ClearTask.exe
.exe windows:5 windows x86 arch:x86

a970519bb6899dbd1bf1577ff887c253

Code Sign

08:c8:ec:ea:59:44:ae:e2:2b:b2:18:50:8e:97:98:b8
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

31/07/2020, 00:00

Not After

03/08/2023, 12:00

Subject

CN=Qi An Xin Technology Group Inc.,O=Qi An Xin Technology Group Inc.,ST=Beijing,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

61:1c:b2:8a:00:00:00:00:00:26
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:41

Not After

15/04/2021, 19:51

Subject

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

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31/05/2021, 06:43

Not After

17/09/2029, 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

28/07/2022, 08:56

Not After

27/07/2033, 08:56

Subject

CN=Certum Timestamp 2022,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

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

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19/05/2021, 05:32

Not After

18/05/2036, 05:32

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

61:20:4d:b4:00:00:00:00:00:27
Certificate

Issuer

CN=Microsoft Code Verification Root,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

15/04/2011, 19:45

Not After

15/04/2021, 19:55

Subject

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0a:bc:db:09:00:11:fd:11:c3:34:1d:74:52:75:e9:9a
Certificate

Issuer

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

06/08/2020, 00:00

Not After

03/08/2023, 12:00

Subject

SERIALNUMBER=91110105397625067T,CN=Qi An Xin Technology Group Inc.,O=Qi An Xin Technology Group Inc.,ST=Beijing,C=CN,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#13074265696a696e67,1.3.6.1.4.1.311.60.2.1.3=#1302434e

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

Issuer

CN=DigiCert High Assurance EV Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

18/04/2012, 12:00

Not After

18/04/2027, 12:00

Subject

CN=DigiCert EV Code Signing CA (SHA2),OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

Issuer

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Not Before

28/07/2022, 08:56

Not After

27/07/2033, 08:56

Subject

CN=Certum Timestamp 2022,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

Issuer

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

19/05/2021, 05:32

Not After

18/05/2036, 05:32

Subject

CN=Certum Timestamping 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

Issuer

CN=Certum Trusted Network CA,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

31/05/2021, 06:43

Not After

17/09/2029, 06:43

Subject

CN=Certum Trusted Network CA 2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

26:94:c8:4e:84:5a:34:83:8f:2a:1f:3d:62:14:47:68:17:2c:69:73:a7:5a:88:3a:c2:cb:27:bb:3b:7e:fd:dd
Signer

Actual PE Digest

26:94:c8:4e:84:5a:34:83:8f:2a:1f:3d:62:14:47:68:17:2c:69:73:a7:5a:88:3a:c2:cb:27:bb:3b:7e:fd:dd

Digest Algorithm

sha256

PE Digest Matches

true

07:d3:47:22:30:6b:77:63:f8:1c:ad:be:28:66:e4:98:de:1a:60:69
Signer

Actual PE Digest

07:d3:47:22:30:6b:77:63:f8:1c:ad:be:28:66:e4:98:de:1a:60:69

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

PDB Paths

g:\qaxProject\tools_script\hotfix-selfcheck\SelfCheck_ClearTaskShchedule\Release\ClearTask.pdb

Imports

kernel32

FindClose
GetCurrentThreadId
InterlockedDecrement
ReadFile
FlushFileBuffers
FreeResource
FreeLibrary
HeapAlloc
GetProcessHeap
HeapFree
SetLastError
WaitForSingleObject
FindFirstFileW
SystemTimeToFileTime
GetTimeZoneInformation
SetEnvironmentVariableA
CompareStringW
CompareStringA
WriteFile
SetEndOfFile
SetFilePointer
GetFileSize
GetLocalTime
DeleteCriticalSection
FindNextFileW
MultiByteToWideChar
lstrlenA
GetTempPathW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CreateFileW
GetModuleHandleW
GetProcAddress
GetCurrentProcessId
GetCurrentProcess
CreateProcessW
GetTickCount
CloseHandle
TerminateProcess
Sleep
MoveFileExW
GetModuleFileNameW
DeleteFileW
CreateDirectoryW
GetLastError
SetStdHandle
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
InitializeCriticalSectionAndSpinCount
LoadLibraryA
GetStringTypeW
GetStringTypeA
GetLocaleInfoA
GetCurrentDirectoryA
GetFullPathNameA
GetModuleHandleA
QueryPerformanceCounter
SizeofResource
WideCharToMultiByte
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetConsoleMode
GetConsoleCP
IsValidCodePage
GetOEMCP
GetACP
GetModuleFileNameA
HeapCreate
VirtualFree
GetStartupInfoA
GetFileType
GetStdHandle
SetHandleCount
ExitProcess
GetCPInfo
LCMapStringW
LCMapStringA
RtlUnwind
FindFirstFileA
GetDriveTypeA
FileTimeToSystemTime
GetStartupInfoW
VirtualAlloc
FindResourceExW
FindResourceW
LoadResource
LockResource
FileTimeToLocalFileTime
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TlsFree
TlsAlloc
ReleaseMutex
HeapWalk
HeapLock
HeapUnlock
TlsSetValue
RaiseException
HeapDestroy
HeapReAlloc
HeapSize
InterlockedIncrement
InterlockedExchange
CreateFileA
GetSystemTimeAsFileTime
CreateMutexW
TlsGetValue

user32

MessageBoxW
wsprintfW

advapi32

RegCloseKey
RegQueryValueExW
RegOpenKeyExW

ole32

CoCreateInstance
CoInitialize

oleaut32

SysAllocString
SysFreeString
VariantClear
VariantInit

shlwapi

PathFileExistsW
PathAddBackslashW

ws2_32

WSAGetLastError
__WSAFDIsSet
select
gethostname
closesocket
WSASetLastError

Sections

.text
Size: 173KB - Virtual size: 173KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 43KB - Virtual size: 42KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 91KB - Virtual size: 90KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a970519bb6899dbd1bf1577ff887c253

Code Sign

08:c8:ec:ea:59:44:ae:e2:2b:b2:18:50:8e:97:98:b8Certificate

Extended Key Usages

Key Usages

61:1c:b2:8a:00:00:00:00:00:26Certificate

Key Usages

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87Certificate

Extended Key Usages

Key Usages

61:20:4d:b4:00:00:00:00:00:27Certificate

Key Usages

0a:bc:db:09:00:11:fd:11:c3:34:1d:74:52:75:e9:9aCertificate

Extended Key Usages

Key Usages

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5cCertificate

Extended Key Usages

Key Usages

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30Certificate

Extended Key Usages

Key Usages

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87Certificate

Extended Key Usages

Key Usages

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27Certificate

Key Usages

26:94:c8:4e:84:5a:34:83:8f:2a:1f:3d:62:14:47:68:17:2c:69:73:a7:5a:88:3a:c2:cb:27:bb:3b:7e:fd:ddSigner

07:d3:47:22:30:6b:77:63:f8:1c:ad:be:28:66:e4:98:de:1a:60:69Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

shlwapi

ws2_32

Sections

.text Size: 173KB - Virtual size: 173KB

.rdata Size: 43KB - Virtual size: 42KB

.data Size: 9KB - Virtual size: 17KB

.rsrc Size: 91KB - Virtual size: 90KB

.reloc Size: 16KB - Virtual size: 15KB

08:c8:ec:ea:59:44:ae:e2:2b:b2:18:50:8e:97:98:b8
Certificate

61:1c:b2:8a:00:00:00:00:00:26
Certificate

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

61:20:4d:b4:00:00:00:00:00:27
Certificate

0a:bc:db:09:00:11:fd:11:c3:34:1d:74:52:75:e9:9a
Certificate

03:f1:b4:e1:5f:3a:82:f1:14:96:78:b3:d7:d8:47:5c
Certificate

2b:d4:ae:70:b9:d0:63:5b:2a:e9:84:c8:d6:74:aa:30
Certificate

e7:ff:69:c7:3b:35:ce:4b:91:26:d8:74:7c:68:a5:87
Certificate

1b:b5:8f:25:2a:df:23:00:49:28:c9:ae:3d:7e:ed:27
Certificate

26:94:c8:4e:84:5a:34:83:8f:2a:1f:3d:62:14:47:68:17:2c:69:73:a7:5a:88:3a:c2:cb:27:bb:3b:7e:fd:dd
Signer

07:d3:47:22:30:6b:77:63:f8:1c:ad:be:28:66:e4:98:de:1a:60:69
Signer

.text
Size: 173KB - Virtual size: 173KB

.rdata
Size: 43KB - Virtual size: 42KB

.data
Size: 9KB - Virtual size: 17KB

.rsrc
Size: 91KB - Virtual size: 90KB

.reloc
Size: 16KB - Virtual size: 15KB