2024-08-06_2370a093b2475d7d4bde34b24b4ec572_bkransomware_floxif

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General

Target

2024-08-06_2370a093b2475d7d4bde34b24b4ec572_bkransomware_floxif
Size

986KB
MD5

2370a093b2475d7d4bde34b24b4ec572
SHA1

de5c3ed0e424b32939f1ef17a3e8ed5272b75514
SHA256

63b99956c260f07bc3f2b8021cec441186635425d03459a993dd3f2b90cf8da0
SHA512

6c665ccf5f7ad168026a8bc319cc8644039f493e73d8bb219ccc7c541d4fcb93a5e6aa9f1a10987132d2cba59ce8360f3108a17f333723237732dce4dfad2630
SSDEEP

24576:dJ6QFwfvjTIGYE27BU4myJMYkZZr+Rep/B5knrEH7h:jHOvjcEGUCJMYid+RIZ

Score

1^/10

Malware Config

Signatures

Files

2024-08-06_2370a093b2475d7d4bde34b24b4ec572_bkransomware_floxif
.exe windows:5 windows x86 arch:x86

cffcae2860def2a7819d6cd584933e45

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

Issuer

CN=Thawte Timestamping CA,OU=Thawte Certification,O=Thawte,L=Durbanville,ST=Western Cape,C=ZA

Not Before

21/12/2012, 00:00

Not After

30/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

Issuer

CN=Symantec Time Stamping Services CA - G2,O=Symantec Corporation,C=US

Not Before

18/10/2012, 00:00

Not After

29/12/2020, 23:59

Subject

CN=Symantec Time Stamping Services Signer - G4,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

29:12:c7:0c:9a:2b:8a:3e:f6:f6:07:46:62:d6:8b:8d
Certificate

Issuer

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Not Before

29/01/2014, 00:00

Not After

29/01/2016, 23:59

Subject

CN=Google Inc,OU=Digital ID Class 3 - Java Object Signing+OU=Digital ID Class 3 - Java Object Signing,O=Google Inc,L=Mountain View,ST=California,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

Issuer

CN=VeriSign Class 3 Public Primary Certification Authority - G5,OU=VeriSign Trust Network+OU=(c) 2006 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

08/02/2010, 00:00

Not After

07/02/2020, 23:59

Subject

CN=VeriSign Class 3 Code Signing 2010 CA,OU=VeriSign Trust Network+OU=Terms of use at https://www.verisign.com/rpa (c)10,O=VeriSign\, Inc.,C=US

Extended Key Usages

ExtKeyUsageClientAuth
ExtKeyUsageCodeSigning

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

01
Certificate

Issuer

CN=Unknown issuer

Not Before

01/01/2013, 10:00

Not After

01/04/2013, 10:00

Subject

CN=Dummy certificate

Extended Key Usages

Key Usages

KeyUsageCertSign

b1:51:0a:04:19:fa:05:93:ee:07:43:ea:c1:54:08:46:ce:44:4c:5d
Signer

Actual PE Digest

b1:51:0a:04:19:fa:05:93:ee:07:43:ea:c1:54:08:46:ce:44:4c:5d

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

PDB Paths

mi_exe_stub.pdb

Imports

kernel32

GetCommandLineA
GetLastError
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
ExitProcess
GetModuleHandleExW
GetProcAddress
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
IsDebuggerPresent
IsProcessorFeaturePresent
LoadLibraryExW
RtlUnwind
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW
ReadFile
SetFilePointer
CreateFileMappingW
GetTempFileNameW
FindResourceExW
FindResourceW
LoadResource
CreateDirectoryW
CopyFileW
SizeofResource
FormatMessageW
GetVersionExW
HeapDestroy
GetTempPathW
RaiseException
LockResource
RemoveDirectoryW
lstrcmpiW
DeleteFileW
LocalFree
CreateProcessW
WaitForSingleObject
GetExitCodeProcess
MapViewOfFile
UnmapViewOfFile
VirtualQuery

shlwapi

PathAppendW
PathQuoteSpacesW

ole32

CoInitializeEx
CoUninitialize

shell32

SHGetFolderPathW
ord680

user32

CharNextA
wvsprintfW
MessageBoxW
CharLowerBuffW

Sections

.text
Size: 73KB - Virtual size: 73KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 22KB - Virtual size: 21KB

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: 788KB - Virtual size: 788KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

cffcae2860def2a7819d6cd584933e45

Code Sign

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3bCertificate

Extended Key Usages

Key Usages

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50Certificate

Extended Key Usages

Key Usages

29:12:c7:0c:9a:2b:8a:3e:f6:f6:07:46:62:d6:8b:8dCertificate

Extended Key Usages

Key Usages

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7Certificate

Extended Key Usages

Key Usages

01Certificate

Extended Key Usages

Key Usages

b1:51:0a:04:19:fa:05:93:ee:07:43:ea:c1:54:08:46:ce:44:4c:5dSigner

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

shlwapi

ole32

shell32

user32

Sections

.text Size: 73KB - Virtual size: 73KB

.rdata Size: 22KB - Virtual size: 21KB

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

.rsrc Size: 788KB - Virtual size: 788KB

.reloc Size: 4KB - Virtual size: 4KB

7e:93:eb:fb:7c:c6:4e:59:ea:4b:9a:77:d4:06:fc:3b
Certificate

0e:cf:f4:38:c8:fe:bf:35:6e:04:d8:6a:98:1b:1a:50
Certificate

29:12:c7:0c:9a:2b:8a:3e:f6:f6:07:46:62:d6:8b:8d
Certificate

52:00:e5:aa:25:56:fc:1a:86:ed:96:c9:d4:4b:33:c7
Certificate

01
Certificate

b1:51:0a:04:19:fa:05:93:ee:07:43:ea:c1:54:08:46:ce:44:4c:5d
Signer

.text
Size: 73KB - Virtual size: 73KB

.rdata
Size: 22KB - Virtual size: 21KB

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

.rsrc
Size: 788KB - Virtual size: 788KB

.reloc
Size: 4KB - Virtual size: 4KB