BJCAUpdate_unsigned.pdb
Static task
static1
Behavioral task
behavioral1
Sample
cd087094f794907ad7d40d12235741abe184f872faf0b45c20c079d57ac9ac54.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
cd087094f794907ad7d40d12235741abe184f872faf0b45c20c079d57ac9ac54.exe
Resource
win10v2004-20240226-en
General
-
Target
cd087094f794907ad7d40d12235741abe184f872faf0b45c20c079d57ac9ac54
-
Size
83KB
-
MD5
0e30cbfad2a885bc4e089977b242f075
-
SHA1
255a5218af03c5fcebe76d7af37573becef8d08f
-
SHA256
cd087094f794907ad7d40d12235741abe184f872faf0b45c20c079d57ac9ac54
-
SHA512
5af398cef50e6d0f68dfbafb8b55b2f7047b03ec6c16f6a544ddac04c40f06b5d7a63295fdd3448e4d0f41dd49757aeab876e7fda24f9e413364734c26f9f91c
-
SSDEEP
1536:hgeV3UNeF0tYgVLFbgSEkdJGa+shPd90+f09MiqGNl:am0s0PVL0a+KI+f09MiVN
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cd087094f794907ad7d40d12235741abe184f872faf0b45c20c079d57ac9ac54
Files
-
cd087094f794907ad7d40d12235741abe184f872faf0b45c20c079d57ac9ac54.exe windows:5 windows x86 arch:x86
9df76de5da5e47910958f991d0a57f90
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
PDB Paths
Imports
advapi32
RegOpenKeyExW
kernel32
GetCommandLineW
FindResourceExW
FindResourceW
FreeLibrary
LoadResource
LoadLibraryExW
GetModuleHandleW
SizeofResource
GetModuleFileNameW
lstrlenW
RaiseException
GetLastError
GetProcAddress
LockResource
GetFileAttributesExW
SetLastError
LocalAlloc
CloseHandle
SetStdHandle
InterlockedExchange
LoadLibraryA
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
DeleteCriticalSection
HeapDestroy
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
GetProcessHeap
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetStartupInfoW
WideCharToMultiByte
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
GetCurrentThreadId
InterlockedDecrement
Sleep
ExitProcess
WriteFile
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
HeapCreate
VirtualFree
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
VirtualAlloc
RtlUnwind
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
InitializeCriticalSectionAndSpinCount
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
GetConsoleCP
GetConsoleMode
FlushFileBuffers
WriteConsoleA
GetConsoleOutputCP
WriteConsoleW
SetFilePointer
CreateFileA
ole32
CoCreateGuid
Sections
.text Size: 40KB - Virtual size: 40KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 4KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.text/DE Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 15KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ