NlsData002a.pdb
Static task
static1
Behavioral task
behavioral1
Sample
NlsData002a.dll
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
NlsData002a.dll
Resource
win10v2004-20240226-en
General
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Target
NlsData002a.dll
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Size
1.7MB
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MD5
a4d7e12edca8bda7eecee69bb8d32353
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SHA1
2d8463ab6784fa5b1b5a928211633fb968cfce67
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SHA256
05ec961eeb9ef5d117652a320652f27380f7373e5f01969db20f993f1ba2ab64
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SHA512
66acea4693a39974c9b486dd54e7a05f66d247fb431da53d0d46160bb4681c8e2c76cd02365ff149fd06326f31e8dac85d785f70a006f87426711e59cc7e6128
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SSDEEP
49152:d+92uIo2kItfF7gdpzl6fgiwGa6uEr8HoSAAf2:E2k1ZHoSD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NlsData002a.dll
Files
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NlsData002a.dll.dll windows:6 windows x86 arch:x86
1265747ce361af2d420c86e0bba79f30
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
_fileno
_isatty
ungetc
_read
__pioinfo
__badioinfo
realloc
wcstombs
iswctype
wctomb
_iob
localeconv
isxdigit
isleadbyte
__mb_cur_max
mbtowc
isdigit
calloc
?terminate@@YAXXZ
_onexit
_lock
__dllonexit
_unlock
??1type_info@@UAE@XZ
_amsg_exit
_initterm
_XcptFilter
memcpy
?_set_se_translator@@YAP6AXIPAU_EXCEPTION_POINTERS@@@ZP6AXI0@Z@Z
_resetstkoflw
_errno
__CxxFrameHandler
_vsnwprintf
memset
memmove
_purecall
free
malloc
fread
ftell
fseek
fclose
_wfopen
wcschr
strncmp
_CxxThrowException
kernel32
InitializeCriticalSectionAndSpinCount
FlushFileBuffers
SetFilePointer
WriteFile
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
RtlUnwind
OutputDebugStringA
Sleep
InterlockedExchange
GetModuleFileNameW
GetCurrentThreadId
GetLocalTime
FormatMessageW
LoadLibraryExA
InterlockedCompareExchange
DelayLoadFailureHook
FindResourceW
LoadResource
LockResource
SizeofResource
CreateFileW
CreateFileMappingW
MapViewOfFile
GetFileSize
UnmapViewOfFile
CloseHandle
GetProcAddress
InterlockedDecrement
LoadLibraryW
InterlockedIncrement
FreeLibrary
DisableThreadLibraryCalls
LeaveCriticalSection
EnterCriticalSection
LocalFree
SetLastError
GetLastError
DeleteCriticalSection
Exports
Exports
LangDataCall
Sections
.text Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 2KB - Virtual size: 16KB
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: 18KB - Virtual size: 17KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ