D:\vs_source_files\rbx-external-base\Build\Esp\external-sdk.pdb
Overview
overview
8Static
static
3Nezur_External.zip
windows10-1703-x64
4Nezur.exe
windows10-1703-x64
8READ ME FOR KEY.txt
windows10-1703-x64
1auto_load.txt
windows10-1703-x64
1configs/arsenal.cfg
windows10-1703-x64
3configs/autosave.cfg
windows10-1703-x64
3configs/co...ox.cfg
windows10-1703-x64
3configs/dahood.cfg
windows10-1703-x64
3configs/jailbird.cfg
windows10-1703-x64
3configs/universal.cfg
windows10-1703-x64
3configs/weaponry.cfg
windows10-1703-x64
3Static task
static1
Behavioral task
behavioral1
Sample
Nezur_External.zip
Resource
win10-20240221-en
Behavioral task
behavioral2
Sample
Nezur.exe
Resource
win10-20240221-en
Behavioral task
behavioral3
Sample
READ ME FOR KEY.txt
Resource
win10-20240214-en
Behavioral task
behavioral4
Sample
auto_load.txt
Resource
win10-20240221-en
Behavioral task
behavioral5
Sample
configs/arsenal.cfg
Resource
win10-20240221-en
Behavioral task
behavioral6
Sample
configs/autosave.cfg
Resource
win10-20240221-en
Behavioral task
behavioral7
Sample
configs/counterblox.cfg
Resource
win10-20240221-en
Behavioral task
behavioral8
Sample
configs/dahood.cfg
Resource
win10-20240221-en
Behavioral task
behavioral9
Sample
configs/jailbird.cfg
Resource
win10-20240221-en
Behavioral task
behavioral10
Sample
configs/universal.cfg
Resource
win10-20240221-en
Behavioral task
behavioral11
Sample
configs/weaponry.cfg
Resource
win10-20240221-en
General
-
Target
Nezur_External.zip
-
Size
1.1MB
-
MD5
4fd4b57c8598e442525bf37c45f7173d
-
SHA1
1b0a7878a631f55b44d7323c6bd7e376b42ddf59
-
SHA256
a65ff13a60970f39f0eef2b1ff68fbd21219ef15034ae948524b00eabb1db328
-
SHA512
10299f8dc1ee9025be82c1679dff3368b96d7f2a4ac26499c5b40147249b6dd9b783bd6e12dcfbe760e0537abe53f22b4eb1bb5ebcf2ed32ca5f47a80ef27375
-
SSDEEP
24576:542vmQRPnRosPKo6taJZqjc6vKV9CjZfNIR97klCip:5HGY64VjROl1p
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource unpack001/Nezur.exe
Files
-
Nezur_External.zip.zip
-
Nezur.exe.exe windows:6 windows x64 arch:x64
fcb66291bbc92600bc2c5e74df51cd00
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
PDB Paths
Imports
d3d11
D3D11CreateDevice
d3dcompiler_47
D3DCompile
dwmapi
DwmExtendFrameIntoClientArea
ws2_32
htonl
ntohs
listen
recv
getaddrinfo
freeaddrinfo
recvfrom
sendto
getpeername
ioctlsocket
gethostname
WSAGetLastError
WSAEventSelect
getsockopt
WSASetLastError
closesocket
WSAWaitForMultipleEvents
WSAResetEvent
getsockname
connect
WSAEnumNetworkEvents
send
bind
accept
select
__WSAFDIsSet
socket
htons
WSAIoctl
setsockopt
WSACloseEvent
WSACleanup
WSAStartup
WSACreateEvent
normaliz
IdnToAscii
IdnToUnicode
advapi32
RegCloseKey
RegQueryValueExA
RegOpenKeyExA
SetKernelObjectSecurity
InitializeAcl
InitializeSecurityDescriptor
FreeSid
OpenProcessToken
AddAccessDeniedAce
RegSetValueExA
LookupPrivilegeValueA
AllocateAndInitializeSid
RegDeleteKeyA
RegOpenKeyA
AdjustTokenPrivileges
SetSecurityDescriptorDacl
LookupPrivilegeValueW
RegCreateKeyA
CryptAcquireContextA
CryptReleaseContext
CryptGetHashParam
CryptEncrypt
CryptImportKey
CryptDestroyKey
CryptDestroyHash
CryptHashData
CryptCreateHash
GetLengthSid
crypt32
CertCloseStore
CertEnumCertificatesInStore
CertFindCertificateInStore
CertFreeCertificateContext
CryptStringToBinaryA
PFXImportCertStore
CryptDecodeObjectEx
CertAddCertificateContextToStore
CertFindExtension
CertGetNameStringA
CertOpenStore
CertCreateCertificateChainEngine
CertFreeCertificateChainEngine
CertGetCertificateChain
CertFreeCertificateChain
CryptQueryObject
wldap32
ord301
ord200
ord30
ord79
ord35
ord33
ord143
ord27
ord26
ord22
ord41
ord50
ord45
ord60
ord211
ord46
ord217
ord32
kernel32
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SleepConditionVariableSRW
WakeAllConditionVariable
GetLocaleInfoEx
FormatMessageA
GetFileInformationByHandleEx
GetModuleHandleW
AreFileApisANSI
GetTempPathW
SetFileInformationByHandle
IsDebuggerPresent
GetFullPathNameW
GetFileAttributesExW
GetFileAttributesW
FindNextFileW
FindFirstFileExW
FindFirstFileW
FindClose
CreateFileW
CreateDirectoryW
GetCurrentDirectoryW
InitializeSListHead
IsProcessorFeaturePresent
GetCurrentThreadId
GetSystemTimeAsFileTime
VerifyVersionInfoW
SleepEx
WaitForMultipleObjects
PeekNamedPipe
GetFileType
WaitForSingleObjectEx
MoveFileExA
FormatMessageW
SetLastError
GetEnvironmentVariableA
GetSystemDirectoryA
CreateEventA
SetEvent
Sleep
QueryPerformanceFrequency
QueryPerformanceCounter
MultiByteToWideChar
GlobalAlloc
GlobalFree
GlobalLock
WideCharToMultiByte
GlobalUnlock
GetModuleHandleA
LoadLibraryA
GetProcAddress
VerSetConditionMask
FreeLibrary
VirtualFree
DeviceIoControl
VirtualAlloc
LoadLibraryExA
GetCurrentProcessId
VirtualQuery
GetConsoleWindow
SetConsoleTextAttribute
SetConsoleTitleA
GetStdHandle
SetCurrentConsoleFontEx
SetConsoleWindowInfo
AllocConsole
GetCurrentProcess
CloseHandle
Process32First
Module32Next
WaitForSingleObject
LocalAlloc
Module32First
CreateToolhelp32Snapshot
GetLastError
CreateFileA
Process32Next
LocalFree
GetFileSizeEx
DeleteCriticalSection
HeapAlloc
HeapFree
MapViewOfFile
UnmapViewOfFile
CreateFileMappingA
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
GetTickCount
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
ReadFile
user32
EnableMenuItem
UpdateWindow
SendInput
GetAsyncKeyState
SetWindowLongA
DefWindowProcA
SetLayeredWindowAttributes
FindWindowA
LoadImageA
DispatchMessageA
GetWindowRect
DestroyWindow
GetWindowLongA
MoveWindow
RegisterClassA
CreateWindowExA
TranslateMessage
PeekMessageA
UnregisterClassA
GetKeyState
MessageBoxA
LoadCursorA
ScreenToClient
GetCapture
ClientToScreen
TrackMouseEvent
GetForegroundWindow
SetCapture
SetCursor
GetClientRect
IsWindowUnicode
ReleaseCapture
SetCursorPos
GetCursorPos
OpenClipboard
CloseClipboard
EmptyClipboard
GetClipboardData
SetClipboardData
ShowWindow
GetSystemMenu
SetWindowPos
ShowScrollBar
GetMessageExtraInfo
shell32
ShellExecuteA
SHGetKnownFolderPath
msvcp140
?read@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEAD_J@Z
?always_noconv@codecvt_base@std@@QEBA_NXZ
??Bid@locale@std@@QEAA_KXZ
?write@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@PEBD_J@Z
?cout@std@@3V?$basic_ostream@DU?$char_traits@D@std@@@1@A
?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z
?getloc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEBA?AVlocale@2@XZ
?_Syserror_map@std@@YAPEBDH@Z
?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z
?id@?$codecvt@DDU_Mbstatet@@@std@@2V0locale@2@A
?_Winerror_map@std@@YAHH@Z
?_Getgloballocale@locale@std@@CAPEAV_Locimp@12@XZ
??0_Lockit@std@@QEAA@H@Z
??1_Lockit@std@@QEAA@XZ
?widen@?$basic_ios@DU?$char_traits@D@std@@@std@@QEBADD@Z
_Thrd_detach
_Query_perf_counter
_Query_perf_frequency
_Thrd_join
_Thrd_id
_Cnd_do_broadcast_at_thread_exit
?_Throw_Cpp_error@std@@YAXH@Z
??Bios_base@std@@QEBA_NXZ
??1?$basic_istream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??1?$basic_ostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
??0?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
??0?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@_N@Z
?sgetc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?sbumpc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?snextc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHXZ
?_Ipfx@?$basic_istream@DU?$char_traits@D@std@@@std@@QEAA_N_N@Z
?_Xbad_function_call@std@@YAXXZ
?_Xout_of_range@std@@YAXPEBD@Z
?good@ios_base@std@@QEBA_NXZ
??1?$basic_iostream@DU?$char_traits@D@std@@@std@@UEAA@XZ
?in@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?imbue@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAXAEBVlocale@2@@Z
?sync@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?setbuf@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAPEAV12@PEAD_J@Z
?xsputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEBD_J@Z
?xsgetn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JPEAD_J@Z
?uflow@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAAHXZ
?out@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEBD1AEAPEBDPEAD3AEAPEAD@Z
?_Getcat@?$codecvt@DDU_Mbstatet@@@std@@SA_KPEAPEBVfacet@locale@2@PEBV42@@Z
?unshift@?$codecvt@DDU_Mbstatet@@@std@@QEBAHAEAU_Mbstatet@@PEAD1AEAPEAD@Z
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXXZ
??1?$basic_ios@DU?$char_traits@D@std@@@std@@UEAA@XZ
?showmanyc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@MEAA_JXZ
?_Unlock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?_Lock@?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAAXXZ
?uncaught_exceptions@std@@YAHXZ
?_Xbad_alloc@std@@YAXXZ
?_Xlength_error@std@@YAXPEBD@Z
?_Osfx@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAXXZ
?flush@?$basic_ostream@DU?$char_traits@D@std@@@std@@QEAAAEAV12@XZ
?sputn@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAA_JPEBD_J@Z
?setstate@?$basic_ios@DU?$char_traits@D@std@@@std@@QEAAXH_N@Z
?sputc@?$basic_streambuf@DU?$char_traits@D@std@@@std@@QEAAHD@Z
??0?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_ios@DU?$char_traits@D@std@@@std@@IEAA@XZ
??0?$basic_iostream@DU?$char_traits@D@std@@@std@@QEAA@PEAV?$basic_streambuf@DU?$char_traits@D@std@@@1@@Z
??1?$basic_streambuf@DU?$char_traits@D@std@@@std@@UEAA@XZ
?_Init@?$basic_streambuf@DU?$char_traits@D@std@@@std@@IEAAXPEAPEAD0PEAH001@Z
imm32
ImmSetCandidateWindow
ImmReleaseContext
ImmGetContext
ImmSetCompositionWindow
ntdll
RtlVirtualUnwind
RtlAnsiStringToUnicodeString
RtlInitAnsiString
RtlCaptureContext
NtQuerySystemInformation
RtlLookupFunctionEntry
dbghelp
ImageNtHeader
ImageDirectoryEntryToData
ImageRvaToVa
bcrypt
BCryptGenRandom
vcruntime140_1
__CxxFrameHandler4
vcruntime140
strrchr
_CxxThrowException
__current_exception_context
__current_exception
memchr
memcmp
memmove
__std_terminate
memset
memcpy
__C_specific_handler
strstr
strchr
__std_exception_copy
__std_exception_destroy
api-ms-win-crt-heap-l1-1-0
calloc
realloc
free
_callnewh
_set_new_mode
malloc
api-ms-win-crt-runtime-l1-1-0
_beginthreadex
_invalid_parameter_noinfo_noreturn
_exit
_errno
_register_thread_local_exe_atexit_callback
__sys_errlist
__sys_nerr
_c_exit
__p___argv
__p___argc
terminate
_initterm_e
_initterm
abort
_get_initial_narrow_environment
_configure_narrow_argv
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_seh_filter_exe
_set_app_type
exit
api-ms-win-crt-string-l1-1-0
strpbrk
strncmp
_stricmp
tolower
strncpy
_strdup
strcmp
strcspn
strspn
api-ms-win-crt-utility-l1-1-0
qsort
rand
api-ms-win-crt-stdio-l1-1-0
fclose
fflush
_lseeki64
_set_fmode
__acrt_iob_func
ftell
fgets
fputs
freopen_s
_open
__p__commode
fseek
__stdio_common_vswprintf
_read
_write
_get_stream_buffer_pointers
_fileno
_close
_fseeki64
__stdio_common_vfprintf
fwrite
_wfopen
fread
fsetpos
ungetc
setvbuf
fopen
fgetpos
__stdio_common_vsscanf
fgetc
fputc
__stdio_common_vsprintf
feof
api-ms-win-crt-time-l1-1-0
strftime
_time64
_gmtime64
api-ms-win-crt-convert-l1-1-0
strtol
strtoul
atof
strtod
strtoll
strtoull
wcstombs
atoi
api-ms-win-crt-environment-l1-1-0
getenv
api-ms-win-crt-filesystem-l1-1-0
_access
_lock_file
_fstat64
_stat64
_unlink
_unlock_file
api-ms-win-crt-math-l1-1-0
_dsign
ceilf
_fdopen
cosf
__setusermatherr
floorf
fmodf
sinf
acosf
_dclass
sqrtf
api-ms-win-crt-locale-l1-1-0
___lc_codepage_func
localeconv
_configthreadlocale
Sections
.text Size: 1.5MB - Virtual size: 1.5MB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 584KB - Virtual size: 584KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 7KB - Virtual size: 27KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.pdata Size: 40KB - Virtual size: 39KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 13KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
-
READ ME FOR KEY.txt
-
auto_load.txt
-
configs/arsenal.cfg
-
configs/autosave.cfg
-
configs/counterblox.cfg
-
configs/dahood.cfg
-
configs/jailbird.cfg
-
configs/universal.cfg
-
configs/weaponry.cfg