2024-09-05_6810e6520b9dbdf34cd6727d4bf6b743_bkransomware

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General

Target

2024-09-05_6810e6520b9dbdf34cd6727d4bf6b743_bkransomware
Size

74KB
MD5

6810e6520b9dbdf34cd6727d4bf6b743
SHA1

e57e22320241ee6e2c8e8c65947262db2feccd76
SHA256

76974bdca2c9b965e74429bb0106022aa6de880b43504f076f13ee7a35a301a2
SHA512

71f1c707e7041f2e93cd862ebea861b85c1b4ad02c3a6451c22f62856bd2b685dd33538ab250a1ad0cf8b2ff1f7796f4a328a639e982f012470beff73b6b76c8
SSDEEP

1536:+p+fk0vMWv40apNJggac8ZkPsWjcdP0+ZZZZaGIEu/Ep6yE:3jHw3kZfPu7/u6P

Score

1^/10

Malware Config

Signatures

Files

2024-09-05_6810e6520b9dbdf34cd6727d4bf6b743_bkransomware
.exe windows:5 windows x86 arch:x86

c7db0bf27d991e1f35f40623538aca3a

Code Sign

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70
Certificate

Issuer

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

Not Before

08/03/2016, 13:10

Not After

30/05/2027, 13:10

Subject

CN=Certum EV TSA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2
Certificate

Issuer

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

Not Before

29/10/2015, 11:30

Not After

09/06/2027, 11:30

Subject

CN=Certum Code Signing CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

5f:96:dc:5e:ce:16:2d:53:62:29:96:8e:2f:34:e7:7d
Certificate

Issuer

CN=Certum Code Signing CA SHA2,OU=Certum Certification Authority,O=Unizeto Technologies S.A.,C=PL

Not Before

02/07/2020, 05:01

Not After

02/07/2021, 05:01

Subject

CN=Open Source Developer\, Duncan Ogilvie,O=Open Source Developer,L=Wrocław,ST=dolnośląskie,C=PL,1.2.840.113549.1.9.1=#0c1164756e63616e406f67696c7669652e6771

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

1d:5d:d4:4b:ab:47:f9:c4:2d:e9:24:3f:78:cb:2a:79:14:95:7a:9f:44:69:36:e8:8d:bb:68:43:22:53:c0:32
Signer

Actual PE Digest

1d:5d:d4:4b:ab:47:f9:c4:2d:e9:24:3f:78:cb:2a:79:14:95:7a:9f:44:69:36:e8:8d:bb:68:43:22:53:c0:32

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

c:\x64_dbg\bin\x32\loaddll.pdb

Imports

kernel32

GetCurrentProcessId
CloseHandle
MapViewOfFile
UnmapViewOfFile
lstrcpyW
OpenFileMappingW
LoadLibraryW
WriteConsoleW
SetFilePointerEx
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
GetLastError
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
CreateFileW

user32

wsprintfW

Sections

.text
Size: 40KB - Virtual size: 39KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

c7db0bf27d991e1f35f40623538aca3a

Code Sign

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70Certificate

Extended Key Usages

Key Usages

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2Certificate

Extended Key Usages

Key Usages

5f:96:dc:5e:ce:16:2d:53:62:29:96:8e:2f:34:e7:7dCertificate

Extended Key Usages

Key Usages

1d:5d:d4:4b:ab:47:f9:c4:2d:e9:24:3f:78:cb:2a:79:14:95:7a:9f:44:69:36:e8:8d:bb:68:43:22:53:c0:32Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

Sections

.text Size: 40KB - Virtual size: 39KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 4KB - Virtual size: 12KB

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

fe:67:e4:f1:5a:24:e3:c6:0d:54:7c:a0:20:c2:76:70
Certificate

6b:32:6a:0f:03:28:d3:7a:1d:53:0b:fd:23:bd:48:e2
Certificate

5f:96:dc:5e:ce:16:2d:53:62:29:96:8e:2f:34:e7:7d
Certificate

1d:5d:d4:4b:ab:47:f9:c4:2d:e9:24:3f:78:cb:2a:79:14:95:7a:9f:44:69:36:e8:8d:bb:68:43:22:53:c0:32
Signer

.text
Size: 40KB - Virtual size: 39KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 4KB - Virtual size: 12KB

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