2024-07-06_bd91bb95fa825dd2e194356fd705bba2_bkransomware

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General

Target

2024-07-06_bd91bb95fa825dd2e194356fd705bba2_bkransomware
Size

301KB
MD5

bd91bb95fa825dd2e194356fd705bba2
SHA1

10226f48259fb2f0105dae68cc3b6e12ee48fd88
SHA256

9539f4d841ec5ff034a7adc1fe79b319c1231f402bfddd05ad79c7c8d75d2b3f
SHA512

2bbce3577f8433d20f775c334e08081334f4e71cae96283310e28523fff26e3a48dad2823bee3c4aefab3ad3f8fbbc1867f7da783ece68590072a6fac1037f5a
SSDEEP

6144:0r9gUODMW8XtJu66m75aHHEgXIL/1UahAnk:1LMW8XtTF5aHHnw/Sk

Score

1^/10

Malware Config

Signatures

Files

2024-07-06_bd91bb95fa825dd2e194356fd705bba2_bkransomware
.exe windows:5 windows x86 arch:x86

71d6cdeae0e9c266fe281fd360730284

Code Sign

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6
Certificate

Issuer

CN=UTN-USERFirst-Object,OU=http://www.usertrust.com,O=The USERTRUST Network,L=Salt Lake City,ST=UT,C=US

Not Before

05/05/2015, 00:00

Not After

31/12/2015, 23:59

Subject

CN=COMODO Time Stamping Signer,O=COMODO CA Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageContentCommitment

4c:f5:96:55:5a:67:70:de:49:7f:88:f6:1b:46:f4:5c
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

15/08/2012, 00:00

Not After

10/10/2015, 23:59

Subject

CN=Softwaremanagement.org ITS Inc.,OU=Digital ID Class 3 - Microsoft Software Validation v2+OU=Software Development,O=Softwaremanagement.org ITS Inc.,L=Morristown,ST=New Jersey,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

76:f0:22:38:49:0b:2d:35:04:3f:2e:95:be:d3:a9:ff:a1:b1:48:f6
Signer

Actual PE Digest

76:f0:22:38:49:0b:2d:35:04:3f:2e:95:be:d3:a9:ff:a1:b1:48:f6

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
ReleaseMutex
WaitForSingleObject
CloseHandle
lstrcmpiA
lstrcpynA
lstrlenA
CreateMutexA
GetDriveTypeA
CreateFileA
GetVolumeInformationA
GetVersion
GetFileType
ReadFile
FindClose
GetFileTime
FileTimeToLocalFileTime
GetLastError
GetFullPathNameA
GetFullPathNameW
CreateFileW
SetFileAttributesA
SetFileAttributesW
GetFileAttributesA
GetFileAttributesW
FindFirstFileA
GetVolumeInformationW
MultiByteToWideChar
WideCharToMultiByte
GetConsoleMode
SetConsoleMode
FindFirstFileW
FindNextFileA
FindNextFileW
SetEnvironmentVariableW
DeleteFileW
GetFileAttributesExW
GetCurrentProcess
GetProcessHeap
HeapFree
HeapAlloc
FileTimeToSystemTime
InterlockedExchange
GetSystemTimeAsFileTime
IsDebuggerPresent
IsProcessorFeaturePresent
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
AreFileApisANSI
GetCPInfo
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
DuplicateHandle
CreateProcessA
SetConsoleCtrlHandler
HeapReAlloc
GetModuleHandleW
SetStdHandle
GetStringTypeW
SetFilePointerEx
GetFileInformationByHandle
PeekNamedPipe
LocalFileTimeToFileTime
SetFileTime
SystemTimeToFileTime
GetCommandLineA
SetLastError
GetCurrentThreadId
FlushFileBuffers
WriteFile
GetConsoleCP
DeleteCriticalSection
GetStdHandle
GetStartupInfoW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetCurrentDirectoryW
MoveFileExW
IsValidCodePage
GetACP
GetOEMCP
GetModuleFileNameW
RtlUnwind
ReadConsoleW
GetTimeZoneInformation
LoadLibraryExW
GetExitCodeProcess
CreatePipe
SetEndOfFile
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
GetEnvironmentStringsW
FreeEnvironmentStringsW
WriteConsoleW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
OutputDebugStringW
SetEnvironmentVariableA
HeapSize
RemoveDirectoryW

user32

CharToOemA
OemToCharA

advapi32

GetSecurityDescriptorLength
AdjustTokenPrivileges
OpenProcessToken
GetKernelObjectSecurity
LookupPrivilegeValueA

Sections

.text
Size: 215KB - Virtual size: 215KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 68KB - Virtual size: 68KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 9KB - Virtual size: 330KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

71d6cdeae0e9c266fe281fd360730284

Code Sign

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6Certificate

Extended Key Usages

Key Usages

4c:f5:96:55:5a:67:70:de:49:7f:88:f6:1b:46:f4:5cCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

76:f0:22:38:49:0b:2d:35:04:3f:2e:95:be:d3:a9:ff:a1:b1:48:f6Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

Sections

.text Size: 215KB - Virtual size: 215KB

.rdata Size: 68KB - Virtual size: 68KB

.data Size: 9KB - Virtual size: 330KB

.rsrc Size: 1KB - Virtual size: 1KB

9f:ea:c8:11:b0:f1:62:47:a5:fc:20:d8:05:23:ac:e6
Certificate

4c:f5:96:55:5a:67:70:de:49:7f:88:f6:1b:46:f4:5c
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

76:f0:22:38:49:0b:2d:35:04:3f:2e:95:be:d3:a9:ff:a1:b1:48:f6
Signer

.text
Size: 215KB - Virtual size: 215KB

.rdata
Size: 68KB - Virtual size: 68KB

.data
Size: 9KB - Virtual size: 330KB

.rsrc
Size: 1KB - Virtual size: 1KB