signtool[.]exe

Sharing

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General

Target

signtool.exe
Size

323KB
MD5

05624e6d27eaef0db0673ae627bd6027
SHA1

b155c76bf59992a8d75d0e3a59dc94f24aff2591
SHA256

962a92821f54a1e706aa989973130fdc1072c7bd8b9e6d11ea1050b46eb9d313
SHA512

233304669aefeec9ad5d19bd2dd5bb19ea35ce31da0b3aabe5ab859259608a58725fac5993637c9635e5912138d3eb477773351f0ee81cc3ce756d713163cf31
SSDEEP

6144:rGBPAy1RetfND/lq7v+OFMOrEGFWw7o44unfU0AEITfpkeUe0iZXOD:rGBYy1R+fND9qxAmD/5fbOTfvZE

Score

N/A

Malware Config

Signatures

Files

signtool.exe
.exe windows x86

9b47139828a71dc0feeada9e4fa9262d

Code Sign

33:00:00:00:c9:64:4d:16:db:1a:7d:b3:15:00:00:00:00:00:c9
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B1B7-F67F-FEC2,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18/08/2016, 20:17

Not After

02/11/2017, 20:17

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:01:4f:e7:c6:62:c9:46:f4:a9:7f:00:00:00:00:01:4f
Certificate

Issuer

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

17/11/2016, 21:59

Not After

17/02/2018, 21:59

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0c:52:4c:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

06/07/2010, 20:40

Not After

06/07/2025, 20:50

Subject

CN=Microsoft Code Signing PCA 2010,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

a0:b2:2f:5d:2a:61:af:df:fc:bf:75:51:d6:a6:64:af:4d:90:e5:74:a8:5a:2c:96:94:38:00:74:4b:88:29:22
Signer

Actual PE Digest

a0:b2:2f:5d:2a:61:af:df:fc:bf:75:51:d6:a6:64:af:4d:90:e5:74:a8:5a:2c:96:94:38:00:74:4b:88:29:22

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

15/12/2022, 14:00
Valid: false

50:43:64:73:2f:82:f2:d7:e5:b0:25:dc:cc:50:d0:80:5b:b9:5d:d7
Signer

Actual PE Digest

50:43:64:73:2f:82:f2:d7:e5:b0:25:dc:cc:50:d0:80:5b:b9:5d:d7

Digest Algorithm

sha1

PE Digest Matches

true

Signature Validations

Trusted

false

Verification

Signing Certificate

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

06/01/2017, 15:22
Valid: false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

advapi32

CryptDestroyKey
CryptReleaseContext
CryptGetUserKey
CryptEnumProvidersW
CryptAcquireContextW
CryptDestroyHash
CryptCreateHash
CryptSetHashParam
CryptSignHashA

kernel32

GetLastError
GetProcessHeap
HeapFree
FileTimeToSystemTime
FileTimeToLocalFileTime
FindNextFileW
GetFullPathNameW
FindClose
LoadLibraryW
GetDateFormatEx
GetTimeFormatEx
LocalAlloc
MultiByteToWideChar
WideCharToMultiByte
GetStringTypeW
EncodePointer
DecodePointer
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
GetTickCount
GetVersionExA
ExpandEnvironmentStringsW
GetFileType
GetModuleHandleA
HeapSetInformation
EnumResourceNamesW
EnumResourceLanguagesW
LockResource
LoadResource
SizeofResource
FindResourceExW
HeapAlloc
GetEnvironmentVariableW
MapViewOfFile
CreateFileMappingA
GetFileSize
GetSystemInfo
UnmapViewOfFile
LocalFree
FormatMessageW
CloseHandle
SetLastError
CreateFileW
GetProcAddress
Wow64RevertWow64FsRedirection
FreeLibrary
FindFirstFileW
LoadLibraryA
GetModuleHandleW
WriteFile

mfc42

ord823
ord825

msvcrt

__crtLCMapStringA
isupper
setlocale
malloc
___lc_codepage_func
___lc_handle_func
__pctype_func
_errno
___mb_cur_max_func
fputc
__uncaught_exception
strerror
__mb_cur_max
memset
memcpy
__CxxFrameHandler3
memcpy_s
ungetwc
ungetc
setvbuf
fwrite
_fseeki64
fsetpos
_XcptFilter
calloc
fflush
__iob_func
_CxxThrowException
_wsetlocale
_purecall
puts
_time64
realloc
wcsncmp
_cexit
??4exception@@QAEAAV0@ABV0@@Z
swscanf
_wtoi
towlower
_except_handler4_common
_controlfp
__p__commode
_amsg_exit
__wgetmainargs
__set_app_type
exit
?terminate@@YAXXZ
_onexit
__dllonexit
__crtLCMapStringW
??0exception@@QAE@XZ
___lc_collate_cp_func
__crtCompareStringW
memcmp
islower
fgetc
abort
fclose
fseek
fgetpos
_mktime64
_unlock
_lock
??1type_info@@UAE@XZ
_exit
_wfopen
_wcsnicmp
_wcsicmp
towupper
iswdigit
iswalpha
fgetwc
wprintf
fwprintf
wcsstr
free
??1bad_cast@@UAE@XZ
??0bad_cast@@QAE@ABV0@@Z
??_V@YAXPAX@Z
strcspn
memchr
localeconv
memmove_s
sprintf_s
putchar
_wctime64
mktime
fputwc
memmove
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@ABQBD@Z
??1exception@@UAE@XZ
?what@exception@@UBEPBDXZ
__setusermatherr
__p__fmode
strchr
_initterm
qsort_s

ntdll

RtlWow64EnableFsRedirectionEx
RtlFreeHeap
RtlAllocateHeap

crypt32

CertDuplicateCertificateContext
CertFreeCertificateChain
CryptMsgGetParam
CryptDecodeObject
CryptFindOIDInfo
CertFindAttribute
CertGetEnhancedKeyUsage
CryptMsgClose
CertCreateCertificateContext
CertCompareCertificate
CryptMsgControl
CertDuplicateStore
CertCloseStore
CertDuplicateCertificateChain
CryptEncodeObjectEx
CertGetCertificateContextProperty
CryptQueryObject
CertAddCertificateContextToStore
CertOpenStore
CertEnumCertificatesInStore
CryptMemFree
CryptVerifyMessageSignature
CryptMsgOpenToDecode
CryptMsgUpdate
CryptExportPublicKeyInfoEx
CryptAcquireCertificatePrivateKey
CertGetNameStringW
CertFindExtension
CertGetValidUsages
CertGetCertificateChain
CryptHashCertificate2
CertSetCertificateContextProperty
CryptBinaryToStringA
CryptStringToBinaryA
CryptBinaryToStringW
CertAddStoreToCollection
CertControlStore
PFXImportCertStore
CertFindCertificateInStore
CryptMsgOpenToEncode
CertComparePublicKeyInfo
CryptDecodeObjectEx
CryptSIPRetrieveSubjectGuid
CryptSIPLoad
CertFreeCertificateContext

user32

LoadStringW

ole32

CoTaskMemAlloc
CoTaskMemFree

oleaut32

SysFreeString
GetErrorInfo

wintrust

WinVerifyTrust
WTHelperGetProvCertFromChain
WTHelperGetProvSignerFromChain
WTHelperProvDataFromStateData

shlwapi

PathCanonicalizeW
SHCreateStreamOnFileW

bcrypt

BCryptHashData
BCryptDestroyHash
BCryptFinishHash
BCryptGetProperty
BCryptCloseAlgorithmProvider
BCryptOpenAlgorithmProvider
BCryptCreateHash

ncrypt

NCryptSignHash

xmllite

CreateXmlWriter

mssign32

SignerTimeStamp
SignerFreeSignerContext
SignerSign

Sections

.text
Size: 220KB - Virtual size: 220KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1KB - Virtual size: 19KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 66KB - Virtual size: 66KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9b47139828a71dc0feeada9e4fa9262d

Code Sign

33:00:00:00:c9:64:4d:16:db:1a:7d:b3:15:00:00:00:00:00:c9Certificate

Extended Key Usages

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:01:4f:e7:c6:62:c9:46:f4:a9:7f:00:00:00:00:01:4fCertificate

Extended Key Usages

61:0c:52:4c:00:00:00:00:00:03Certificate

Key Usages

a0:b2:2f:5d:2a:61:af:df:fc:bf:75:51:d6:a6:64:af:4d:90:e5:74:a8:5a:2c:96:94:38:00:74:4b:88:29:22Signer

Signature Validations

Verification

15/12/2022, 14:00 Valid: false

50:43:64:73:2f:82:f2:d7:e5:b0:25:dc:cc:50:d0:80:5b:b9:5d:d7Signer

Signature Validations

Verification

06/01/2017, 15:22 Valid: false

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

mfc42

msvcrt

ntdll

crypt32

user32

ole32

oleaut32

wintrust

shlwapi

bcrypt

ncrypt

xmllite

mssign32

Sections

.text Size: 220KB - Virtual size: 220KB

.data Size: 1KB - Virtual size: 19KB

.idata Size: 7KB - Virtual size: 6KB

.rsrc Size: 66KB - Virtual size: 66KB

.reloc Size: 11KB - Virtual size: 11KB

33:00:00:00:c9:64:4d:16:db:1a:7d:b3:15:00:00:00:00:00:c9
Certificate

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:01:4f:e7:c6:62:c9:46:f4:a9:7f:00:00:00:00:01:4f
Certificate

61:0c:52:4c:00:00:00:00:00:03
Certificate

a0:b2:2f:5d:2a:61:af:df:fc:bf:75:51:d6:a6:64:af:4d:90:e5:74:a8:5a:2c:96:94:38:00:74:4b:88:29:22
Signer

15/12/2022, 14:00
Valid: false

50:43:64:73:2f:82:f2:d7:e5:b0:25:dc:cc:50:d0:80:5b:b9:5d:d7
Signer

06/01/2017, 15:22
Valid: false

.text
Size: 220KB - Virtual size: 220KB

.data
Size: 1KB - Virtual size: 19KB

.idata
Size: 7KB - Virtual size: 6KB

.rsrc
Size: 66KB - Virtual size: 66KB

.reloc
Size: 11KB - Virtual size: 11KB