PO SO10006746 pdf[.]arj

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General

Target

PO SO10006746 pdf.arj
Size

1.1MB
MD5

56528e0a3373c0d167ccc17bb0a48668
SHA1

1c4168f5575966f3b1278b41b97dc7cb3a6796db
SHA256

a10fa7d38d6bf7cdf5716b6cbbd5dc171c5f59fea62c6589de409002e21b38a3
SHA512

afdd00d85d3755bcafe967e01322f88b8edeaa8eb34320fbd801215ad8857ec117543d8e6a308a9b60272a01f660049db5665be47531172ccb8a022c1809a64e
SSDEEP

24576:foqpTpplW7YjwrFgHci6ch3LJe+smY+nFLFRILLIvi4WI:fPlboHucgpXY+nFPEsYI

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
unpack001/PO SO10006746 pdf.exe

Files

PO SO10006746 pdf.arj
.rar
PO SO10006746 pdf.exe
.exe windows:6 windows x64 arch:x64

64d33852dc9d07c22f129376f0f48025

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

=r]+h=;>GYSR:?lV4v!ju8ndk376t?:`sk_ZR!KxI4g9cxxyo74([G.s(w6M'\;z%s&:}P\|CvE$mNv;S2F--8c#m>

Imports

advapi32

RegCreateKeyExW
RegDeleteKeyExW
RegDeleteTreeW
RegDeleteValueW
RegEnumKeyExW
RegEnumValueW
RegFlushKey
RegOpenKeyExW
RegQueryInfoKeyW
RegQueryValueExW
RegSetValueExW
RegCloseKey
OpenProcessToken
LookupPrivilegeValueW
AdjustTokenPrivileges
RevertToSelf
OpenThreadToken
SetThreadToken
DuplicateTokenEx
GetSecurityDescriptorLength
CreateWellKnownSid
GetWindowsAccountDomainSid

bcrypt

BCryptGenerateSymmetricKey
BCryptDestroyKey
BCryptCloseAlgorithmProvider
BCryptGenRandom
BCryptOpenAlgorithmProvider

kernel32

TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
EncodePointer
GetConsoleWindow
FreeConsole
AllocConsole
SetLastError
GetLastError
LocalFree
CloseHandle
GetThreadContext
ExitProcess
FormatMessageW
K32EnumProcessModulesEx
IsWow64Process
GetExitCodeProcess
OpenProcess
K32EnumProcesses
K32GetModuleInformation
K32GetModuleBaseNameW
K32GetModuleFileNameExW
GetProcessId
DuplicateHandle
GetCurrentProcess
CloseThreadpoolIo
GetCurrentProcessId
MultiByteToWideChar
GetStdHandle
RaiseFailFastException
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
FileTimeToSystemTime
GetSystemTime
GetCalendarInfoEx
CompareStringOrdinal
CompareStringEx
FindNLSStringEx
GetLocaleInfoEx
ResolveLocaleName
GetUserPreferredUILanguages
FindStringOrdinal
GetTickCount64
GetCurrentThread
Sleep
DeleteCriticalSection
EnterCriticalSection
SleepConditionVariableCS
LeaveCriticalSection
WakeConditionVariable
QueryPerformanceCounter
InitializeCriticalSection
InitializeConditionVariable
WaitForMultipleObjectsEx
QueryPerformanceFrequency
GetFullPathNameW
GetLongPathNameW
WideCharToMultiByte
LocalAlloc
GetConsoleOutputCP
GetProcAddress
LocaleNameToLCID
LCMapStringEx
EnumTimeFormatsEx
EnumCalendarInfoExEx
CopyFileExW
CreateDirectoryW
CreateFileW
CreateThreadpoolIo
StartThreadpoolIo
CancelThreadpoolIo
DeleteFileW
DeleteVolumeMountPointW
CreateSymbolicLinkW
DeviceIoControl
ExpandEnvironmentStringsW
FindNextFileW
FindClose
FindFirstFileExW
FreeLibrary
GetFileAttributesExW
GetFileInformationByHandle
GetFileInformationByHandleEx
GetFileType
GetFinalPathNameByHandleW
GetLogicalDrives
GetModuleFileNameW
GetOverlappedResult
GetSystemDirectoryW
GetVolumeInformationW
LoadLibraryExW
MoveFileExW
ReadFile
RemoveDirectoryW
ReplaceFileW
SetFileAttributesW
SetFileInformationByHandle
SetThreadErrorMode
GetThreadPriority
SetThreadPriority
GetDynamicTimeZoneInformation
GetTimeZoneInformation
WriteFile
GetCurrentProcessorNumberEx
SetEvent
ResetEvent
CreateEventExW
GetEnvironmentVariableW
FlushProcessWriteBuffers
WaitForSingleObjectEx
RtlVirtualUnwind
RtlCaptureContext
RtlRestoreContext
AddVectoredExceptionHandler
FlsAlloc
FlsGetValue
FlsSetValue
CreateEventW
TerminateProcess
SwitchToThread
CreateThread
GetCurrentThreadId
SuspendThread
ResumeThread
SetThreadContext
FlushInstructionCache
VirtualAlloc
VirtualProtect
VirtualFree
QueryInformationJobObject
GetModuleHandleW
GetModuleHandleExW
GetProcessAffinityMask
InitializeContext
GetEnabledXStateFeatures
SetXStateFeaturesMask
VirtualQuery
InitializeCriticalSectionEx
GetSystemTimeAsFileTime
DebugBreak
WaitForSingleObject
SleepEx
GlobalMemoryStatusEx
GetSystemInfo
GetLogicalProcessorInformation
GetLogicalProcessorInformationEx
GetLargePageMinimum
VirtualUnlock
VirtualAllocExNuma
IsProcessInJob
GetNumaHighestNodeNumber
GetProcessGroupAffinity
K32GetProcessMemoryInfo
RaiseException
RtlPcToFileHeader
RtlUnwindEx
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
RtlLookupFunctionEntry
InitializeSListHead

ole32

CoWaitForMultipleHandles
CoTaskMemFree
CoCreateGuid
CoGetApartmentType
CoUninitialize
CoTaskMemAlloc
CoInitializeEx

user32

LoadStringW

api-ms-win-crt-heap-l1-1-0

_set_new_mode
calloc
malloc
_callnewh
free

api-ms-win-crt-math-l1-1-0

modf
__setusermatherr
tan
ceil
sin
pow
floor
cos

api-ms-win-crt-string-l1-1-0

strcpy_s
strcmp
wcsncmp
_stricmp
strncpy_s

api-ms-win-crt-convert-l1-1-0

strtoull

api-ms-win-crt-runtime-l1-1-0

terminate
_initterm_e
_crt_atexit
_register_onexit_function
_initialize_onexit_table
abort
_register_thread_local_exe_atexit_callback
_c_exit
_cexit
__p___wargv
__p___argc
_exit
exit
_initialize_wide_environment
_seh_filter_exe
_set_app_type
_initterm
_configure_wide_argv
_get_initial_wide_environment

api-ms-win-crt-stdio-l1-1-0

__stdio_common_vfprintf
__acrt_iob_func
__stdio_common_vsscanf
_set_fmode
__stdio_common_vsprintf_s
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 448KB - Virtual size: 447KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.managed
Size: 859KB - Virtual size: 859KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

hydrated
Size: - Virtual size: 364KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 742KB - Virtual size: 742KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 64KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 78KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 272KB - Virtual size: 272KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

64d33852dc9d07c22f129376f0f48025

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

advapi32

bcrypt

kernel32

ole32

user32

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 448KB - Virtual size: 447KB

.managed Size: 859KB - Virtual size: 859KB

hydrated Size: - Virtual size: 364KB

.rdata Size: 742KB - Virtual size: 742KB

.data Size: 8KB - Virtual size: 64KB

.pdata Size: 78KB - Virtual size: 78KB

.rsrc Size: 272KB - Virtual size: 272KB

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 448KB - Virtual size: 447KB

.managed
Size: 859KB - Virtual size: 859KB

hydrated
Size: - Virtual size: 364KB

.rdata
Size: 742KB - Virtual size: 742KB

.data
Size: 8KB - Virtual size: 64KB

.pdata
Size: 78KB - Virtual size: 78KB

.rsrc
Size: 272KB - Virtual size: 272KB

.reloc
Size: 2KB - Virtual size: 1KB