BCUninstaller[.]exe

Sharing

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General

Target

BCUninstaller.exe
Size

360KB
MD5

8130bd7937a53c83913215f233c48783
SHA1

d75091888d8d6f6d57df078f203994d376ea195d
SHA256

1d0b30616ff7e5b5dbbc08976b5be20eff338519d959f1a7c5875659f8330c01
SHA512

6107545df868a832ecfd93bd0ff593c919c99f7aaabc031c3536beeb7dfa0a5f842bc498fc3ec222ca58bdf1da9e93cd946d0900f1a0036f4ccf8f0ab4b95d3e
SSDEEP

6144:ey3QE0M67In4DW9uzSxzbqY4AOE8xMORNrrvEKX83d:eUQE0M67In947h/Iu8N

Score

N/A

Malware Config

Signatures

Files

BCUninstaller.exe
.exe windows x86

89be557278862ddd8dbe1d750b580dfd

Code Sign

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
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 Code Signing 2021 CA,O=Asseco Data Systems S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

71:9e:ef:d0:e8:80:e5:91:65:bc:63:f2:f1:5f:4a:3e
Certificate

Issuer

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

Not Before

19/05/2022, 12:06

Not After

19/05/2023, 12:06

Subject

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,ST=lubelskie,C=PL,1.2.840.113549.1.9.1=#0c146d61726332303033333340676d61696c2e636f6d

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

f1:64:25:8c:09:b6:e2:7b:e2:0e:32:60:8e:4b:f4:a8
Certificate

Issuer

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

Not Before

19/05/2021, 05:42

Not After

18/05/2032, 05:42

Subject

CN=Certum Timestamp 2021,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

37:91:00:4b:a6:4f:3e:51:8d:ae:73:f9:02:70:a4:3a:8c:8d:13:a9:6d:72:df:58:9b:b4:1e:b4:29:1c:4c:1d
Signer

Actual PE Digest

37:91:00:4b:a6:4f:3e:51:8d:ae:73:f9:02:70:a4:3a:8c:8d:13:a9:6d:72:df:58:9b:b4:1e:b4:29:1c:4c:1d

Digest Algorithm

sha256

PE Digest Matches

true

Signature Validations

Trusted

true

Verification

Signing Certificate

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,ST=lubelskie,C=PL,1.2.840.113549.1.9.1=#0c146d61726332303033333340676d61696c2e636f6d

15/12/2022, 13:59
Valid: true

Chain 1

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,ST=lubelskie,C=PL,1.2.840.113549.1.9.1=#0c146d61726332303033333340676d61696c2e636f6d

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

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

Chain 2

CN=Open Source Developer\, Marcin Szeniak,O=Open Source Developer,ST=lubelskie,C=PL,1.2.840.113549.1.9.1=#0c146d61726332303033333340676d61696c2e636f6d

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

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

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

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

Imports

user32

MessageBoxW

kernel32

TlsSetValue
WriteConsoleW
GetCurrentProcess
GetModuleFileNameW
FormatMessageW
GetLastError
CloseHandle
GetProcAddress
LocalFree
VerSetConditionMask
CreateProcessW
GetModuleHandleW
VerifyVersionInfoW
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
TerminateProcess
HeapSize
RtlUnwind
RaiseException
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
SetEndOfFile
TlsFree
FreeLibrary
LoadLibraryExW
GetStdHandle
WriteFile
ExitProcess
GetModuleHandleExW
GetCommandLineA
GetCommandLineW
GetFileSizeEx
SetFilePointerEx
GetFileType
HeapAlloc
HeapFree
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
GetEnvironmentStringsW
FreeEnvironmentStringsW
SetEnvironmentVariableW
SetStdHandle
GetProcessHeap
CreateFileW

Sections

.text
Size: 135KB - Virtual size: 134KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 56KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 146KB - Virtual size: 146KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

89be557278862ddd8dbe1d750b580dfd

Code Sign

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39Certificate

Extended Key Usages

Key Usages

71:9e:ef:d0:e8:80:e5:91:65:bc:63:f2:f1:5f:4a:3eCertificate

Extended Key Usages

Key Usages

f1:64:25:8c:09:b6:e2:7b:e2:0e:32:60:8e:4b:f4:a8Certificate

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

37:91:00:4b:a6:4f:3e:51:8d:ae:73:f9:02:70:a4:3a:8c:8d:13:a9:6d:72:df:58:9b:b4:1e:b4:29:1c:4c:1dSigner

Signature Validations

Verification

15/12/2022, 13:59 Valid: true

Chain 1

Chain 2

Headers

DLL Characteristics

File Characteristics

Imports

user32

kernel32

Sections

.text Size: 135KB - Virtual size: 134KB

.rdata Size: 56KB - Virtual size: 56KB

.data Size: 4KB - Virtual size: 7KB

.rsrc Size: 146KB - Virtual size: 146KB

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

99:a3:80:0a:26:55:3b:65:ab:dc:6e:84:a6:b3:ea:39
Certificate

71:9e:ef:d0:e8:80:e5:91:65:bc:63:f2:f1:5f:4a:3e
Certificate

f1:64:25:8c:09:b6:e2:7b:e2:0e:32:60:8e:4b:f4:a8
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

37:91:00:4b:a6:4f:3e:51:8d:ae:73:f9:02:70:a4:3a:8c:8d:13:a9:6d:72:df:58:9b:b4:1e:b4:29:1c:4c:1d
Signer

15/12/2022, 13:59
Valid: true

.text
Size: 135KB - Virtual size: 134KB

.rdata
Size: 56KB - Virtual size: 56KB

.data
Size: 4KB - Virtual size: 7KB

.rsrc
Size: 146KB - Virtual size: 146KB

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