2024-05-29_848c3323733eb68a30592eb061b6bb28_bkransomware_floxif

Sharing

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General

Target

2024-05-29_848c3323733eb68a30592eb061b6bb28_bkransomware_floxif
Size

302KB
MD5

848c3323733eb68a30592eb061b6bb28
SHA1

5c2b1ee3a8539e0768983b304395743d959f3293
SHA256

82390f88b0e08e4ee76e0b541cb3f8a0314b6f5ea7eda9186ee717012f99ce3d
SHA512

5795640c8c8d638dcaa202e41fa51d836e9660919281bd0df7fbd13c88e9a21d319d9709962a7522b245a9d6c2fe1dd228abfee0d4d22c79d60f915380911106
SSDEEP

6144:34dq+v0494xJV3CJtBV+UdvrEFp7hKhkw:348+v04s/6BjvrEH7q

Score

1^/10

Malware Config

Signatures

Files

2024-05-29_848c3323733eb68a30592eb061b6bb28_bkransomware_floxif
.exe windows:6 windows x86 arch:x86

5b0d2c8a351c6d461ad97a49997cf8ba

Code Sign

33:00:00:00:c9:64:4d:16:db:1a:7d:b3:15:00:00:00:00:00:c9
Certificate

Issuer

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

07/09/2016, 17:58

Not After

07/09/2018, 17:58

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:B1B7-F67F-FEC2,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

Issuer

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

18/08/2016, 20:17

Not After

02/11/2017, 20:17

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:33:26:1a:00:00:00:00:00:31
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

31/08/2010, 22:19

Not After

31/08/2020, 22:29

Subject

CN=Microsoft Code Signing PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

61:16:68:34:00:00:00:00:00:1c
Certificate

Issuer

CN=Microsoft Root Certificate Authority,0.9.2342.19200300.100.1.25=#13096d6963726f736f6674,0.9.2342.19200300.100.1.25=#1303636f6d

Not Before

03/04/2007, 12:53

Not After

03/04/2021, 13:03

Subject

CN=Microsoft Time-Stamp PCA,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

28/10/2015, 20:31

Not After

28/01/2017, 20:31

Subject

CN=Microsoft Corporation,OU=MOPR,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

b8:0c:be:45:f0:26:4d:e3:7b:1b:b7:cf:f0:c9:29:b8:cd:bf:cb:aa:0e:ab:e9:1d:e1:1d:69:d2:80:6e:7a:60
Signer

Actual PE Digest

b8:0c:be:45:f0:26:4d:e3:7b:1b:b7:cf:f0:c9:29:b8:cd:bf:cb:aa:0e:ab:e9:1d:e1:1d:69:d2:80:6e:7a:60

Digest Algorithm

sha256

PE Digest Matches

false

a5:c8:7a:ad:ec:d3:99:e9:31:0b:35:c0:b0:ca:9a:aa:c1:82:5e:51
Signer

Actual PE Digest

a5:c8:7a:ad:ec:d3:99:e9:31:0b:35:c0:b0:ca:9a:aa:c1:82:5e:51

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_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Builds\13810\Tools\TestLimit_master\bin\Win32\Release\Testlimit.pdb

Imports

kernel32

VirtualAlloc
GetLargePageMinimum
VirtualLock
AllocateUserPhysicalPages
GetModuleFileNameA
GetProcessWorkingSetSize
SetProcessWorkingSetSize
FormatMessageA
CreateFileMappingA
GetTickCount
SetStdHandle
WriteConsoleW
SetFilePointerEx
RtlUnwind
HeapReAlloc
HeapSize
OutputDebugStringW
LCMapStringW
CompareStringW
GetTimeFormatW
GetDateFormatW
GetSystemInfo
CreateProcessA
CreateThread
GetCurrentProcessId
GetCurrentProcess
Sleep
GetLastError
CreateEventA
CloseHandle
DuplicateHandle
WriteFile
CreateFileA
LoadLibraryA
LocalFree
LocalAlloc
GetProcAddress
GetModuleHandleA
GetFileType
GetCommandLineW
ReadFile
GetStdHandle
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
AreFileApisANSI
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
GetConsoleMode
GetNumberOfConsoleInputEvents
PeekConsoleInputA
ReadConsoleInputA
SetConsoleMode
EnterCriticalSection
LeaveCriticalSection
GetCommandLineA
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
SetLastError
GetCurrentThread
GetCurrentThreadId
DeleteCriticalSection
FatalAppExitA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
CreateEventW
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetStartupInfoW
GetModuleHandleW
CreateSemaphoreW
GetModuleFileNameW
SetConsoleCtrlHandler
FreeLibrary
LoadLibraryExW
GetProcessHeap
CreateFileW
FlushFileBuffers
GetConsoleCP
QueryPerformanceCounter
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetStringTypeW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
ReadConsoleW

user32

CreateMenu
RegisterClassA
LoadCursorA
InflateRect
GetSysColorBrush
SetCursor
SetWindowTextA
GetDlgItem
EndDialog
DialogBoxIndirectParamA
SendMessageA

gdi32

EndPage
StartPage
EndDoc
StartDocA
SetMapMode
GetDeviceCaps
CreateBitmap

comdlg32

PrintDlgA

advapi32

AdjustTokenPrivileges
OpenProcessToken
RegSetValueExA
RegQueryValueExW
RegQueryValueExA
RegOpenKeyExA
RegOpenKeyA
RegCreateKeyA
RegCloseKey
LookupPrivilegeValueA

Sections

.text
Size: 143KB - Virtual size: 142KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 53KB - Virtual size: 53KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

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: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

5b0d2c8a351c6d461ad97a49997cf8ba

Code Sign

33:00:00:00:c9:64:4d:16:db:1a:7d:b3:15:00:00:00:00:00:c9Certificate

Extended Key Usages

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40Certificate

Extended Key Usages

61:33:26:1a:00:00:00:00:00:31Certificate

Key Usages

61:16:68:34:00:00:00:00:00:1cCertificate

Extended Key Usages

Key Usages

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

b8:0c:be:45:f0:26:4d:e3:7b:1b:b7:cf:f0:c9:29:b8:cd:bf:cb:aa:0e:ab:e9:1d:e1:1d:69:d2:80:6e:7a:60Signer

a5:c8:7a:ad:ec:d3:99:e9:31:0b:35:c0:b0:ca:9a:aa:c1:82:5e:51Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

comdlg32

advapi32

Sections

.text Size: 143KB - Virtual size: 142KB

.rdata Size: 53KB - Virtual size: 53KB

.data Size: 5KB - Virtual size: 12KB

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

.reloc Size: 6KB - Virtual size: 6KB

33:00:00:00:c9:64:4d:16:db:1a:7d:b3:15:00:00:00:00:00:c9
Certificate

33:00:00:01:40:96:a9:ee:70:56:fe:cc:07:00:01:00:00:01:40
Certificate

61:33:26:1a:00:00:00:00:00:31
Certificate

61:16:68:34:00:00:00:00:00:1c
Certificate

33:00:00:00:64:47:84:94:86:db:41:19:38:00:00:00:00:00:64
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

b8:0c:be:45:f0:26:4d:e3:7b:1b:b7:cf:f0:c9:29:b8:cd:bf:cb:aa:0e:ab:e9:1d:e1:1d:69:d2:80:6e:7a:60
Signer

a5:c8:7a:ad:ec:d3:99:e9:31:0b:35:c0:b0:ca:9a:aa:c1:82:5e:51
Signer

.text
Size: 143KB - Virtual size: 142KB

.rdata
Size: 53KB - Virtual size: 53KB

.data
Size: 5KB - Virtual size: 12KB

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

.reloc
Size: 6KB - Virtual size: 6KB