CLTCHK01[.]dll

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General

Target

CLTCHK01.dll
Size

81KB
MD5

e8fb8633b9d1a00a72c0c87157853318
SHA1

9c2f415b804c8db655e41c7d59ab20a357832aed
SHA256

080940ef17d4bf4c73a74aae68aa876a19b12414996de59ee6c9535a3cef1c45
SHA512

683087cf974c66c11830dc2238861db8f93ec46018f9f32f83a6a06a4d313f184eab19419c834d9c9f71490119643f608629c94c0362f5bee0971eea3e7ba5ac
SSDEEP

1536:BrSpfFDYzm+rEUYWnlYs1a0bGB+NXGJ1kOGPMoI1/:BrSbDWmCLn+0b4+1GJ1gP

Score

N/A

Malware Config

Signatures

Files

CLTCHK01.dll
.dll windows x86

c23b4e95f056645b30206d56af67da2f

Code Sign

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

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

Issuer

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

Not Before

04-12-2003 00:00

Not After

03-12-2008 23:59

Subject

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

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

Issuer

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

Not Before

16-07-2004 00:00

Not After

15-07-2009 23:59

Subject

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2004 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)04,O=VeriSign\, Inc.,C=US

Not Before

09-11-2004 00:00

Not After

21-11-2005 23:59

Subject

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

c7:71:9f:d0:82:31:83:df:ca:e5:20:8d:b6:30:9f:d4:f1:c0:47:1a
Signer

Actual PE Digest

c7:71:9f:d0:82:31:83:df:ca:e5:20:8d:b6:30:9f:d4:f1:c0:47:1a

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Symantec Corporation,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Symantec Research Labs,O=Symantec Corporation,L=Santa Monica,ST=California,C=US

15-12-2022 13:55
Valid: false

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetACP
GetLocaleInfoA
GetThreadLocale
GetVersionExA
GetLastError
SizeofResource
LockResource
LoadResource
FindResourceA
FindResourceExA
LocalFree
InterlockedIncrement
InterlockedDecrement
WideCharToMultiByte
lstrlenW
FreeLibrary
MultiByteToWideChar
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
InterlockedExchange
DisableThreadLibraryCalls
RaiseException
GetProcAddress
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
ExitProcess
GetProcessHeap
HeapSize
LoadLibraryExA
lstrlenA
LeaveCriticalSection
lstrcpyA
HeapReAlloc
HeapFree
HeapAlloc
HeapDestroy
GetSystemTimeAsFileTime

user32

wsprintfA

advapi32

RegQueryValueExA
RegCloseKey
RegOpenKeyExA

shell32

SHGetSpecialFolderPathA

ole32

StringFromIID
CoTaskMemFree

shlwapi

PathAddBackslashA
PathRemoveBackslashA

ccl40

ord636
ord1174
ord1178
ord1093
ord1691
ord493
ord1689
ord157
ord1092
ord158

msvcp71

?_Nomemory@std@@YAXXZ
?clear@?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEXXZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??4?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z
??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z
??Y?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAEAAV01@PBD@Z

msvcr71

memcmp
??1type_info@@UAE@XZ
_onexit
__dllonexit
__security_error_handler
_callnewh
_mbscmp
swprintf
__CppXcptFilter
_adjust_fdiv
_initterm
_except_handler3
memset
??3@YAXPAX@Z
strcat
_stricmp
_splitpath
_CxxThrowException
_purecall
free
malloc
_mbsinc
_mbsstr
strlen
??_V@YAXPAX@Z
_vscprintf
vsprintf
memcpy
memmove
??0exception@@QAE@ABV0@@Z
__CxxFrameHandler
time
sprintf
_mbsnbcpy
??1exception@@UAE@XZ
??0exception@@QAE@XZ
rand
srand
?terminate@@YAXXZ

Exports

Exports

GetFactory
GetObjectCount

Sections

.text
Size: 36KB - Virtual size: 33KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c23b4e95f056645b30206d56af67da2f

Code Sign

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

Extended Key Usages

Key Usages

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88Certificate

Extended Key Usages

Key Usages

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0aCertificate

Extended Key Usages

Key Usages

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2Certificate

Extended Key Usages

Key Usages

c7:71:9f:d0:82:31:83:df:ca:e5:20:8d:b6:30:9f:d4:f1:c0:47:1aSigner

Signature Validations

Verification

15-12-2022 13:55 Valid: false

Headers

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

shlwapi

ccl40

msvcp71

msvcr71

Exports

Exports

Sections

.text Size: 36KB - Virtual size: 33KB

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

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

.rsrc Size: 4KB - Virtual size: 1008B

.reloc Size: 8KB - Virtual size: 6KB

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

0d:e9:2b:f0:d4:d8:29:88:18:32:05:09:5e:9a:76:88
Certificate

57:64:6e:2b:55:00:23:d4:90:53:4a:55:3e:ab:0d:0a
Certificate

4b:da:43:8e:69:27:c9:46:a4:9a:dd:3e:6a:c9:da:d2
Certificate

c7:71:9f:d0:82:31:83:df:ca:e5:20:8d:b6:30:9f:d4:f1:c0:47:1a
Signer

15-12-2022 13:55
Valid: false

.text
Size: 36KB - Virtual size: 33KB

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

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

.rsrc
Size: 4KB - Virtual size: 1008B

.reloc
Size: 8KB - Virtual size: 6KB