2024-09-15_e05c9c5eb122de7280dcfaea92c3cd07_bkransomware

General

Target

2024-09-15_e05c9c5eb122de7280dcfaea92c3cd07_bkransomware
Size

852KB
MD5

e05c9c5eb122de7280dcfaea92c3cd07
SHA1

db8731b66c35d1dcb1f1e730e067343e75f2d2ad
SHA256

82100ea788bdbe0c0ed90cae2ea28cc68f2b2c64be45b9e4f44d09fc9b5ebf68
SHA512

028e0a5a8671d33f63c5a886a83cf790de8f97a689daa8ac479cfa5b9fd5a412937f9499da6b83e4c3525dc8e9e27aa60e008689b7a5967b5f48064c5bc52e76
SSDEEP

12288:hGtVguBj64Qi3pRaCCOVs1AX4f2RAJJAErGrH3WQE985zGtq3iy+3hmfYhYNZDTh:hNuXzhVs1AX02jNGQn0tqyVhmAhU

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-15_e05c9c5eb122de7280dcfaea92c3cd07_bkransomware

Files

2024-09-15_e05c9c5eb122de7280dcfaea92c3cd07_bkransomware
.exe windows:5 windows x86 arch:x86

0a444a19ef3a1237a503e16c6ab08a69

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

winspool.drv

SetPortW

kernel32

WriteFile
SetFilePointerEx
GetProcAddress
GetVersion
GlobalLock
GlobalUnlock
VirtualAlloc
GetCurrentThreadId
GetLastError
EnterCriticalSection
CloseHandle
GetCommState
MulDiv
FileTimeToLocalFileTime
SetMailslotInfo
MapViewOfFile
lstrcmpW
lstrlenW
CreateFileW
IsValidCodePage
GetACP
CompareStringW
GetConsoleWindow
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
LCMapStringW
GetCommandLineW
SetLastError
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameW
WriteConsoleW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
LeaveCriticalSection
HeapFree
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize

wintrust

CryptCATAdminReleaseCatalogContext

user32

DdeAddData
GetListBoxInfo
CreateIconIndirect
GetTopWindow
ClientToScreen
GetMessageTime

Sections

.text
Size: 87KB - Virtual size: 87KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 750KB - Virtual size: 749KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 14KB - Virtual size: 6.8MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

0a444a19ef3a1237a503e16c6ab08a69

Headers

File Characteristics

Imports

winspool.drv

kernel32

wintrust

user32

Sections

.text Size: 87KB - Virtual size: 87KB

.rdata Size: 750KB - Virtual size: 749KB

.data Size: 14KB - Virtual size: 6.8MB

.text
Size: 87KB - Virtual size: 87KB

.rdata
Size: 750KB - Virtual size: 749KB

.data
Size: 14KB - Virtual size: 6.8MB