2024-06-05_a4b9ee1dbc7a5a4c051ada21fb554c49_bkransomware

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General

Target

2024-06-05_a4b9ee1dbc7a5a4c051ada21fb554c49_bkransomware
Size

116KB
MD5

a4b9ee1dbc7a5a4c051ada21fb554c49
SHA1

c2eb732be760c55635a6b389191cecb3fd123c2e
SHA256

9880cba49a17f812f40280f85927ed1b53556663d4f362ed66a2568affb45311
SHA512

254a63b6cb3377254d143f01feb5ae20ee65929085e8fe55d82589da01342f612041048d85cb26372f924a37dddd7c2b7864a51236748168c1764099dec3f17c
SSDEEP

1536:LAtbZwvLXhJM7wGrcqaVD/j8pPUYrMBcjI9gyMsWjcdx+jH2+ki5wm+mEWPB:LANZw9gnrQtYrMOAg2x+r2+ki5wm+mZ

Score

1^/10

Malware Config

Signatures

Files

2024-06-05_a4b9ee1dbc7a5a4c051ada21fb554c49_bkransomware
.exe windows:5 windows x86 arch:x86

66f9d770fd9db0ee9de9ace59d1d1b23

Code Sign

17:67:c9:b6:41:b0:d0:34:63:7e:86:43:d8:8e:e4:1f
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

08/09/2014, 00:00

Not After

07/09/2017, 23:59

Subject

CN=THOMSON REUTERS (TAX & ACCOUNTING) INC.,O=THOMSON REUTERS (TAX & ACCOUNTING) INC.,L=Dexter,ST=Michigan,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

cd:a9:29:48:21:4c:1f:d6:c6:ef:87:a6:85:59:45:86:06:36:4b:15
Signer

Actual PE Digest

cd:a9:29:48:21:4c:1f:d6:c6:ef:87:a6:85:59:45:86:06:36:4b:15

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

e:\Builds\171\CSTax\MAIN_UTPLATFORM_14\Binaries\Win32\Release\utelfack.pdb

Imports

kernel32

GetModuleFileNameA
GetLastError
GetEnvironmentVariableA
DebugBreak
FindClose
FreeLibrary
FindFirstFileA
FindNextFileA
LoadLibraryA
GetProcAddress
OutputDebugStringA
FormatMessageA
LocalFree
GetCommandLineA
EncodePointer
DecodePointer
SetLastError
GetCurrentThreadId
ExitProcess
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
WriteFile
GetModuleFileNameW
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
Sleep
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
IsDebuggerPresent
IsProcessorFeaturePresent
RaiseException
HeapFree
HeapAlloc
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
HeapSize
EnterCriticalSection
LeaveCriticalSection
LoadLibraryExW
RtlUnwind
OutputDebugStringW
GetStringTypeW
LCMapStringW
HeapReAlloc
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetStdHandle
SetFilePointerEx
WriteConsoleW
CloseHandle
CreateFileW

Sections

.text
Size: 69KB - Virtual size: 69KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 30KB - Virtual size: 29KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 13KB

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: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

66f9d770fd9db0ee9de9ace59d1d1b23

Code Sign

17:67:c9:b6:41:b0:d0:34:63:7e:86:43:d8:8e:e4:1fCertificate

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

cd:a9:29:48:21:4c:1f:d6:c6:ef:87:a6:85:59:45:86:06:36:4b:15Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Sections

.text Size: 69KB - Virtual size: 69KB

.rdata Size: 30KB - Virtual size: 29KB

.data Size: 5KB - Virtual size: 13KB

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

.reloc Size: 5KB - Virtual size: 5KB

17:67:c9:b6:41:b0:d0:34:63:7e:86:43:d8:8e:e4:1f
Certificate

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

cd:a9:29:48:21:4c:1f:d6:c6:ef:87:a6:85:59:45:86:06:36:4b:15
Signer

.text
Size: 69KB - Virtual size: 69KB

.rdata
Size: 30KB - Virtual size: 29KB

.data
Size: 5KB - Virtual size: 13KB

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

.reloc
Size: 5KB - Virtual size: 5KB