2024-07-23_c87034a876935ab9031f9080911f9ba8_bkransomware

General

Target

2024-07-23_c87034a876935ab9031f9080911f9ba8_bkransomware
Size

1.5MB
MD5

c87034a876935ab9031f9080911f9ba8
SHA1

5b7e7404c71dc55d79ad516b0eb4c9c179e90406
SHA256

774d4397f4bf62c018ee2caf9f612fc68f68ee58b42f32879c00d2138019822a
SHA512

30586b1098cf2dd915739f6b96099fde296c2306a31555cc6c3b07fc9cae3435efdeaff76f7cf5d753bb51d96970108dcedffe2b06111221278e57142030540c
SSDEEP

24576:5zEeess86TYJJJNK/Ry5OPjO7KX53RTh0tFda3rXVav9MkflG:5zEFss1TCJJ8y5OrOO53RTqtiMv9M

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-07-23_c87034a876935ab9031f9080911f9ba8_bkransomware

Files

2024-07-23_c87034a876935ab9031f9080911f9ba8_bkransomware
.exe windows:5 windows x86 arch:x86

e4318fe059493b307c8841deafc806a6

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

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

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA

Sections

.text
Size: 103KB - Virtual size: 102KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 74KB - Virtual size: 74KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 837KB

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

e4318fe059493b307c8841deafc806a6

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

advapi32

Sections

.text Size: 103KB - Virtual size: 102KB

.rdata Size: 74KB - Virtual size: 74KB

.data Size: 5KB - Virtual size: 837KB

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

.text
Size: 103KB - Virtual size: 102KB

.rdata
Size: 74KB - Virtual size: 74KB

.data
Size: 5KB - Virtual size: 837KB

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