2024-08-17_b5e539f9efbb410d18b5f433ca041ee0_bkransomware

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General

Target

2024-08-17_b5e539f9efbb410d18b5f433ca041ee0_bkransomware
Size

615KB
MD5

b5e539f9efbb410d18b5f433ca041ee0
SHA1

0a9cb035af885a0ec2519ae36dfe63b7e5706091
SHA256

814a44a99f2e07532ea578dae2708351ccabd051d72397d35d863755d5bf8944
SHA512

35b66bb0751d4686f2227143ecaa27c5ec9691a824b069ffd1859468aebc813efc745967afa28b7c92bafacd901c4e989a7fef683e29c72f7550f31cd4a1716e
SSDEEP

12288:U0I0zLcRTkZT3LK8zXZ35eqo5bQ5eWZz47j+j7v6bZyuNIdm:U0R3cRgZT3m8zXpIqo1qrZzWSnv6FNCm

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-08-17_b5e539f9efbb410d18b5f433ca041ee0_bkransomware

Files

2024-08-17_b5e539f9efbb410d18b5f433ca041ee0_bkransomware
.exe windows:5 windows x86 arch:x86

7728ec0b6386387dc8aec575e3894e55

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetProcAddress
GetModuleHandleA
GetLastError
HeapFree
HeapAlloc
HeapReAlloc
GetSystemTimeAsFileTime
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
GetFullPathNameW
DeleteCriticalSection
CloseHandle
DuplicateHandle
GetCurrentProcess
CreateProcessA
Beep
Sleep
GetCommandLineA
IsProcessorFeaturePresent
GetProcessHeap
GetStdHandle
WriteFile
GetModuleFileNameW
IsDebuggerPresent
EnterCriticalSection
LeaveCriticalSection
RtlUnwind
GetConsoleCP
GetConsoleMode
SetLastError
GetCurrentThread
GetCurrentThreadId
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetTickCount
GetModuleHandleW
CreateSemaphoreW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
FindClose
FindFirstFileExW
GetDriveTypeW
SystemTimeToTzSpecificLocalTime
FileTimeToSystemTime
GetStringTypeW
WaitForSingleObject
GetExitCodeProcess
CreatePipe
GetFileType
ReadFile
SetFilePointerEx
RaiseException
FlushFileBuffers
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetModuleFileNameA
QueryPerformanceCounter
GetCurrentProcessId
OutputDebugStringW
SetStdHandle
WriteConsoleW
HeapSize
GetDateFormatW
GetTimeFormatW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FileTimeToLocalFileTime
GetFileInformationByHandle
PeekNamedPipe
SetCurrentDirectoryW
GetCurrentDirectoryW
CreateFileW
GetFullPathNameA
GetFileAttributesExW
ReadConsoleW
GetTimeZoneInformation
SetEnvironmentVariableW
SetEndOfFile
SetEnvironmentVariableA

Sections

.text
Size: 495KB - Virtual size: 494KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 32KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 42KB - Virtual size: 104KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

7728ec0b6386387dc8aec575e3894e55

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 495KB - Virtual size: 494KB

.rdata Size: 32KB - Virtual size: 31KB

.data Size: 42KB - Virtual size: 104KB

.reloc Size: 45KB - Virtual size: 45KB

.text
Size: 495KB - Virtual size: 494KB

.rdata
Size: 32KB - Virtual size: 31KB

.data
Size: 42KB - Virtual size: 104KB

.reloc
Size: 45KB - Virtual size: 45KB