NlsData0021.pdb
Static task
static1
Behavioral task
behavioral1
Sample
NlsData0021.dll
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
NlsData0021.dll
Resource
win10v2004-20240426-en
General
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Target
NlsData0021.dll
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Size
1.7MB
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MD5
d6206a2af77725d79cc363ea876b3f21
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SHA1
ed28b51953c3fe8fa0726eb715c4ab47f951aee0
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SHA256
6399d82ce94a09e46bc5c61d2d4277c1128d4e2be6a868c680d06985cc12a4cc
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SHA512
0f00937d33c446773f4f90301e71501c1bb7a8f24c890014de14da216308440e98774e4c48574221fdacb048ae8021be190912bacb95f3ac534dbe25108acc70
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SSDEEP
49152:vF7gdpzl6fgiwGa6uIrrk92c+Io2kIGepiY:6u2kz0i
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NlsData0021.dll
Files
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NlsData0021.dll.dll windows:6 windows x86 arch:x86
5da6dac7a75762ff2ab75d0018668d3b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
_isatty
ungetc
__pioinfo
__badioinfo
_read
wcstombs
iswctype
memmove
wctomb
_iob
__mb_cur_max
mbtowc
localeconv
calloc
_fileno
isleadbyte
isxdigit
isdigit
memset
memcpy
??1type_info@@UAE@XZ
_onexit
__dllonexit
_unlock
_lock
?terminate@@YAXXZ
_initterm
_amsg_exit
_XcptFilter
__CxxFrameHandler
_errno
_purecall
?_set_se_translator@@YAP6AXIPAU_EXCEPTION_POINTERS@@@ZP6AXI0@Z@Z
_resetstkoflw
_wfopen
fread
ftell
fseek
fclose
wcschr
strncmp
_vsnwprintf
malloc
free
realloc
_CxxThrowException
kernel32
LoadResource
DelayLoadFailureHook
LoadLibraryExA
GetModuleHandleW
FlushFileBuffers
WriteFile
SetFilePointer
GetModuleFileNameW
GetLocalTime
FormatMessageW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
RtlUnwind
OutputDebugStringA
Sleep
LocalFree
CloseHandle
DeleteCriticalSection
LockResource
CreateFileMappingW
DisableThreadLibraryCalls
EnterCriticalSection
GetProcAddress
SetLastError
GetLastError
CreateFileW
LeaveCriticalSection
SizeofResource
InitializeCriticalSectionAndSpinCount
LoadLibraryW
FreeLibrary
FindResourceW
UnmapViewOfFile
MapViewOfFile
GetFileSize
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: 1KB - Virtual size: 15KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 2KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.didat Size: 512B - Virtual size: 40B
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: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ