2024-05-07_622fa198a08533dda5314a29ddf3c461_bkransomware

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-07_622fa198a08533dda5314a29ddf3c461_bkransomware
Size

196KB
MD5

622fa198a08533dda5314a29ddf3c461
SHA1

5268dd7afaaa78f252bdafde8c09e8e4c74e1c96
SHA256

6218e3ee203ae0725d9bcbb9e25fa6032c37d809b887ec8c0849a7d7f3f96677
SHA512

9b6eeb53d55313249a2483e5844f4cc0d8dd0b16fa61a4a09cfb8dc96d62fdc107f6b5423f3d67a291837968ed4cbca49082ed050395db8725932c2929a5d817
SSDEEP

6144:nzzyqQa7ATZorNt1PIOglCumY3n/SyEmZ+mn:npnNtXglC92H

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-05-07_622fa198a08533dda5314a29ddf3c461_bkransomware

Files

2024-05-07_622fa198a08533dda5314a29ddf3c461_bkransomware
.exe windows:6 windows x86 arch:x86

69515ddd11fe800143b8fbd5e8c5c0ce

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

opensc

sc_asn1_sig_value_rs_to_sequence
sc_asn1_encode_object_id
sc_asn1_decode_object_id
sc_format_oid
sc_init_oid
sc_hex_to_bin

kernel32

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

Sections

.text
Size: 122KB - Virtual size: 122KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 34KB - Virtual size: 44KB

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

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

69515ddd11fe800143b8fbd5e8c5c0ce

Headers

DLL Characteristics

File Characteristics

Imports

opensc

kernel32

Sections

.text Size: 122KB - Virtual size: 122KB

.rdata Size: 28KB - Virtual size: 28KB

.data Size: 34KB - Virtual size: 44KB

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

.reloc Size: 8KB - Virtual size: 8KB

.text
Size: 122KB - Virtual size: 122KB

.rdata
Size: 28KB - Virtual size: 28KB

.data
Size: 34KB - Virtual size: 44KB

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

.reloc
Size: 8KB - Virtual size: 8KB