2024-09-25_01f1443c52ceb7e67db314dcb9924d9d_bkransomware_floxif

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General

Target

2024-09-25_01f1443c52ceb7e67db314dcb9924d9d_bkransomware_floxif
Size

395KB
MD5

01f1443c52ceb7e67db314dcb9924d9d
SHA1

4d2d5719b2736093bc07f6dd88cbe75a2d61a603
SHA256

1c0372e870ac504f1d3c8c486663d179635351498c2f11c4ae7e324f513c9cec
SHA512

95c4dd7d68cbb700d4cab5d7ca4bd15b363ef4f17fc0ee38b6277f4d6da986e82c6bbeef1f3de4dd778ec7af5582d3d41be3d3bedf081036974f45f25cda512c
SSDEEP

12288:4TxzCDwA6nVWqqPIBONhxsfuPBjvrEH7K:4lz8/xsfu9rEH7K

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-09-25_01f1443c52ceb7e67db314dcb9924d9d_bkransomware_floxif

Files

2024-09-25_01f1443c52ceb7e67db314dcb9924d9d_bkransomware_floxif
.exe windows:6 windows x86 arch:x86

5471aaeee3d0201460a0491ef150a44d

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

PDB Paths

Z:\Ventoy\Ventoy2Disk\Release\Ventoy2Disk.pdb

Imports

version

GetFileVersionInfoA
GetFileVersionInfoSizeA
VerQueryValueA

kernel32

FindVolumeClose
SetFilePointer
DeleteVolumeMountPointA
QueryDosDeviceA
GetLogicalDrives
Sleep
SetVolumeMountPointA
GetLogicalDriveStringsA
SetLastError
DeviceIoControl
FindFirstVolumeA
CloseHandle
FindNextVolumeA
GetTickCount64
GetNativeSystemInfo
K32GetProcessImageFileNameW
GetCurrentProcess
QueryFullProcessImageNameW
K32GetModuleFileNameExW
WideCharToMultiByte
ReadProcessMemory
GetProcAddress
LoadLibraryA
IsWow64Process
GetFileType
GetModuleHandleA
GetCurrentProcessId
VerSetConditionMask
GetFileAttributesA
VerifyVersionInfoA
GetLocalTime
GetVersionExA
GetPrivateProfileIntA
GetCurrentDirectoryA
GetPrivateProfileSectionNamesW
GetSystemDefaultUILanguage
CreateFileA
lstrcmpW
MultiByteToWideChar
lstrlenW
GetPrivateProfileIntW
lstrcpyW
CreateThread
HeapSize
FlushFileBuffers
WriteConsoleW
SetStdHandle
LCMapStringW
GetStringTypeW
OutputDebugStringW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetSystemTimeAsFileTime
QueryPerformanceCounter
GetModuleFileNameA
LoadLibraryExW
DeleteCriticalSection
GetConsoleCP
ReadConsoleW
GetConsoleMode
RtlUnwind
RaiseException
GetLastError
ReadFile
WriteFile
SetFilePointerEx
HeapReAlloc
CreateFileW
SetEndOfFile
GetPrivateProfileStringW
LeaveCriticalSection
EnterCriticalSection
GetCurrentThreadId
GetCPInfo
GetOEMCP
HeapFree
HeapAlloc
IsDebuggerPresent
IsProcessorFeaturePresent
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
GetCommandLineA
GetProcessHeap
GetStdHandle
GetModuleFileNameW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
IsValidCodePage
GetACP

user32

GetMenuState
MessageBoxW
EndDialog
GetDlgItem
SetWindowTextW
EnableWindow
GetSubMenu
DeleteMenu
DialogBoxParamW
SetFocus
SendMessageA
ModifyMenuW
wsprintfW
GetMenu
LoadIconW
InvalidateRect
LoadMenuW
AppendMenuW
GetWindowTextA
SendDlgItemMessageW
ShowWindow
SetMenu
SetWindowTextA
UpdateWindow
CheckMenuItem
GetSystemMetrics
SendMessageW

gdi32

SetTextColor
SetBkMode
CreateFontW
GetStockObject

advapi32

RegCloseKey
RegOpenKeyExA
RegQueryValueExA

ole32

CoInitializeSecurity
CoTaskMemFree
CoInitializeEx
CoCreateGuid
CoCreateInstance

Sections

.text
Size: 142KB - Virtual size: 141KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 35KB - Virtual size: 34KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 128KB - Virtual size: 128KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 8KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5471aaeee3d0201460a0491ef150a44d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

version

kernel32

user32

gdi32

advapi32

ole32

Sections

.text Size: 142KB - Virtual size: 141KB

.rdata Size: 35KB - Virtual size: 34KB

.data Size: 5KB - Virtual size: 18KB

.rsrc Size: 128KB - Virtual size: 128KB

.reloc Size: 8KB - Virtual size: 7KB

.text
Size: 142KB - Virtual size: 141KB

.rdata
Size: 35KB - Virtual size: 34KB

.data
Size: 5KB - Virtual size: 18KB

.rsrc
Size: 128KB - Virtual size: 128KB

.reloc
Size: 8KB - Virtual size: 7KB