2024-10-12_d6487a9d1761ab25b77a2338d0f7c258_bkransomware_floxif

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General

Target

2024-10-12_d6487a9d1761ab25b77a2338d0f7c258_bkransomware_floxif
Size

2.9MB
MD5

d6487a9d1761ab25b77a2338d0f7c258
SHA1

ae0254b3539fdffd3da5f65f33f617e9ec3a279e
SHA256

53db2d55b62270cfa051fd6cee2e0065dbb590a4004cc6c335c1b338e0d6e282
SHA512

11294316670664317f4c294031dfea334995733cc6094b42363ad0d40abbe9027a01ec51fbc735a424d93b86392b3d6c21d1360205397f22c39279dad3e420b4
SSDEEP

49152:5PthBJkOVTu0nS+2v1KzTOrBqUFNkIMn5NHev2669F8KNCzHRBrxAX9VJBWdTO0/:VthBJkOVq1vQ8qU4/5N2mYRBbdTOE

Score

1^/10

Malware Config

Signatures

Files

2024-10-12_d6487a9d1761ab25b77a2338d0f7c258_bkransomware_floxif
.exe windows:5 windows x86 arch:x86

f56599d38ab7e7f1ead280304feaac4f

Code Sign

71:ab:43:b1:12:97:54:ea:58:09:10:2a:59:ec:89:50
Certificate

Issuer

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Not Before

28/01/2020, 00:00

Not After

27/04/2023, 23:59

Subject

CN=Irfan Skiljan,O=Irfan Skiljan,POSTALCODE=2723,L=Winzendorf-Muthmannsdorf,C=AT

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

Issuer

CN=USERTrust RSA Certification Authority,O=The USERTRUST Network,L=Jersey City,ST=New Jersey,C=US

Not Before

02/11/2018, 00:00

Not After

31/12/2030, 23:59

Subject

CN=Sectigo RSA Code Signing CA,O=Sectigo Limited,L=Salford,ST=Greater Manchester,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning
ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

76:28:d2:16:d5:1b:c7:cc:ea:bd:84:b0:a7:96:e1:1a:54:4e:24:2c
Signer

Actual PE Digest

76:28:d2:16:d5:1b:c7:cc:ea:bd:84:b0:a7:96:e1:1a:54:4e:24:2c

Digest Algorithm

sha1

PE Digest Matches

false

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

kernel32

GetVolumeInformationW
ReadFile
SetEndOfFile
SetFilePointer
WriteFile
GetCurrentProcess
FindResourceExW
SetErrorMode
FileTimeToLocalFileTime
GetFileAttributesExW
GetFileTime
LocalFileTimeToFileTime
SetFileTime
CreateDirectoryW
GetLocalTime
SetEnvironmentVariableW
SetCurrentDirectoryW
IsDebuggerPresent
IsProcessorFeaturePresent
RtlUnwind
ExitProcess
GetModuleHandleExW
HeapQueryInformation
GetStdHandle
GetStartupInfoW
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsValidCodePage
GetOEMCP
GetCPInfo
GetDriveTypeW
GetConsoleMode
ReadConsoleW
GetConsoleCP
GetStringTypeW
SetFilePointerEx
GetTimeZoneInformation
OutputDebugStringW
LCMapStringW
SetStdHandle
WriteConsoleW
SetEnvironmentVariableA
DosDateTimeToFileTime
GetFullPathNameW
FlushFileBuffers
FindFirstFileW
FindClose
CreateFileW
DeleteFileW
GetCurrentDirectoryW
GetUserDefaultUILanguage
GetSystemDefaultUILanguage
GetLocaleInfoW
CompareStringW
LocalReAlloc
LocalAlloc
GlobalHandle
GlobalReAlloc
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
FileTimeToSystemTime
InitializeCriticalSection
GlobalFlags
WaitForSingleObject
CloseHandle
VirtualProtect
GetPrivateProfileIntW
lstrcmpA
GetCurrentThread
GlobalFindAtomW
GlobalAddAtomW
LoadLibraryA
lstrcmpW
GlobalDeleteAtom
LoadLibraryExW
LoadLibraryExA
GetCurrentThreadId
LeaveCriticalSection
EnterCriticalSection
EncodePointer
FormatMessageW
LocalFree
GlobalFree
GlobalAlloc
GlobalUnlock
GlobalLock
GetCurrentProcessId
GetModuleHandleA
SetLastError
OutputDebugStringA
GetACP
Sleep
FreeResource
LockResource
GetTempPathW
WritePrivateProfileStringW
MultiByteToWideChar
GetModuleFileNameW
GetVersionExW
SizeofResource
GetPrivateProfileStringW
MoveFileExW
LoadResource
FindResourceW
GetDateFormatW
GetEnvironmentVariableW
GetProcAddress
GetSystemDirectoryW
GetModuleHandleW
GetCommandLineW
lstrcpyW
GetWindowsDirectoryW
WinExec
lstrcatW
lstrlenW
LoadLibraryW
WideCharToMultiByte
FreeLibrary
DeleteCriticalSection
DecodePointer
HeapSize
GetLastError
RaiseException
MulDiv
InitializeCriticalSectionAndSpinCount
GetProcessHeap
HeapFree
HeapAlloc
GetFileType
HeapReAlloc

user32

SetPropW
GetPropW
RemovePropW
GetWindowTextW
GetWindowTextLengthW
AdjustWindowRectEx
MapWindowPoints
GetClassLongW
GetClassNameW
GetTopWindow
GetWindow
SetWindowsHookExW
UnhookWindowsHookEx
CallNextHookEx
WinHelpW
MonitorFromWindow
GetMonitorInfoW
ShowWindow
SetDlgItemTextW
GetDlgItemTextW
IsDlgButtonChecked
SendDlgItemMessageW
SetWindowTextW
IsDialogMessageW
PostQuitMessage
GetAsyncKeyState
MapDialogRect
GetMessageW
TranslateMessage
GetCursorPos
CreateDialogIndirectParamW
EndDialog
GetNextDlgTabItem
RealChildWindowFromPoint
GetSysColorBrush
DestroyMenu
CharUpperW
ValidateRect
GetForegroundWindow
SetActiveWindow
SetMenu
GetMenu
GetCapture
GetKeyState
SetFocus
GetDlgCtrlID
GetDlgItem
IsWindowVisible
SetWindowPos
DestroyWindow
CreateWindowExW
GetClassInfoExW
GetClassInfoW
RegisterClassW
CallWindowProcW
DefWindowProcW
PostMessageW
GetMessageTime
PeekMessageW
DispatchMessageW
RegisterWindowMessageW
GetMenuItemCount
GetMenuItemID
GetSubMenu
ClientToScreen
EndPaint
BeginPaint
TabbedTextOutW
GrayStringW
DrawTextExW
DrawTextW
CopyRect
GetLastActivePopup
GetWindowLongW
LoadBitmapW
SetMenuItemInfoW
GetMenuCheckMarkDimensions
SetMenuItemBitmaps
EnableMenuItem
CheckMenuItem
GetFocus
SendDlgItemMessageA
FillRect
DrawIcon
RedrawWindow
SetForegroundWindow
FindWindowExW
IsWindowEnabled
LoadIconW
SystemParametersInfoW
GetActiveWindow
MessageBoxW
GetSystemMetrics
UpdateWindow
FindWindowW
LoadStringW
SetCursor
SetTimer
ScreenToClient
GetWindowRect
KillTimer
GetParent
LoadCursorW
MessageBeep
GetClientRect
PtInRect
GetDC
InflateRect
CopyIcon
InvalidateRect
ReleaseDC
SetWindowLongW
GetDesktopWindow
GetSysColor
IsWindow
SendMessageW
EnableWindow
UnregisterClassW
GetMessagePos
GetWindowThreadProcessId

gdi32

ExtTextOutW
CreateSolidBrush
Escape
GetClipBox
PtVisible
RectVisible
RestoreDC
SaveDC
SelectObject
SetBkMode
SetMapMode
SetTextColor
TextOutW
SetViewportExtEx
SetViewportOrgEx
SetWindowExtEx
OffsetViewportOrgEx
ScaleViewportExtEx
ScaleWindowExtEx
EnumFontFamiliesExW
SetBkColor
DeleteObject
CreateBitmap
GetTextExtentPoint32W
CreateFontIndirectW
GetObjectW
GetStockObject
DeleteDC
CreateDCW
GetDeviceCaps

advapi32

RegSetValueExW
RegEnumValueW
RegEnumKeyW
RegDeleteValueW
RegCreateKeyExW
RegQueryValueW
RegDeleteKeyW
RegQueryValueExW
RegSetValueW
RegCreateKeyW
RegCloseKey
RegOpenKeyExW

comctl32

InitCommonControlsEx

Sections

.text
Size: 242KB - Virtual size: 241KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 72KB - Virtual size: 71KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 13KB - Virtual size: 31KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2.5MB - Virtual size: 2.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

f56599d38ab7e7f1ead280304feaac4f

Code Sign

71:ab:43:b1:12:97:54:ea:58:09:10:2a:59:ec:89:50Certificate

Extended Key Usages

Key Usages

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6aCertificate

Extended Key Usages

Key Usages

76:28:d2:16:d5:1b:c7:cc:ea:bd:84:b0:a7:96:e1:1a:54:4e:24:2cSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

gdi32

advapi32

comctl32

Sections

.text Size: 242KB - Virtual size: 241KB

.rdata Size: 72KB - Virtual size: 71KB

.data Size: 13KB - Virtual size: 31KB

.rsrc Size: 2.5MB - Virtual size: 2.5MB

.reloc Size: 17KB - Virtual size: 17KB

71:ab:43:b1:12:97:54:ea:58:09:10:2a:59:ec:89:50
Certificate

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

1d:a2:48:30:6f:9b:26:18:d0:82:e0:96:7d:33:d3:6a
Certificate

76:28:d2:16:d5:1b:c7:cc:ea:bd:84:b0:a7:96:e1:1a:54:4e:24:2c
Signer

.text
Size: 242KB - Virtual size: 241KB

.rdata
Size: 72KB - Virtual size: 71KB

.data
Size: 13KB - Virtual size: 31KB

.rsrc
Size: 2.5MB - Virtual size: 2.5MB

.reloc
Size: 17KB - Virtual size: 17KB