bd83e75f_dllreflinj[.]dll

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General

Target

bd83e75f_dllreflinj.dll
Size

373KB
MD5

473d65d1231ccdfa0099d463b09cf9b9
SHA1

9cbc7417fa5ce2f6d87026337fc7892e4f485819
SHA256

07c70968c66c93b6d6c9a90255e1c81a3b385632c83f53f69534b3f55212ced9
SHA512

06556787876e7078b07ab61859f87c29d78b481b8d542dcb25d4ce74fffa503d5232ff6c5eb934217b41cdf9aefb5d351b8db84612624baab635bb4a56bf50fd
SSDEEP

6144:/OwxmL8r1P1piUUXP5n1o0g08Fxr3AV/SNxBUnjF444C48t9g4/N:WwZpw/Rb8FmZWBWj/48oo

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
bd83e75f_dllreflinj.dll

Files

bd83e75f_dllreflinj.dll
.dll regsvr32 windows x86

0701e1e4ad265d4729291004d2dd906d

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

ReadFile
GetFileSizeEx
SetThreadPriority
GetQueuedCompletionStatus
GetFileAttributesW
PostQueuedCompletionStatus
SetFileAttributesW
GetSystemInfo
SetFilePointerEx
MoveFileExW
CreateIoCompletionPort
FindFirstFileW
FindNextFileW
FindClose
GetDiskFreeSpaceW
GetUserDefaultLangID
GetUserDefaultUILanguage
GetLocaleInfoA
GetCurrentThread
GetThreadContext
IsDebuggerPresent
GetComputerNameA
CheckRemoteDebuggerPresent
LCMapStringW
CompareStringW
GetTimeFormatW
CreateProcessW
GetProcessHeap
HeapAlloc
CloseHandle
Process32FirstW
Process32NextW
GetLastError
GetTickCount64
Sleep
GetSystemWow64DirectoryW
CreateToolhelp32Snapshot
OpenMutexW
CreateFileW
WaitForSingleObject
CreateMutexW
GetEnvironmentVariableW
GetModuleFileNameW
TerminateProcess
WriteFile
GetCurrentProcess
HeapFree
WideCharToMultiByte
MultiByteToWideChar
FindNextVolumeW
GetVolumePathNamesForVolumeNameW
FindVolumeClose
SetVolumeMountPointW
FindFirstVolumeW
DecodePointer
WriteConsoleW
GetConsoleMode
GetConsoleOutputCP
FlushFileBuffers
SetStdHandle
HeapReAlloc
HeapSize
GetDateFormatW
GetTimeZoneInformation
ExitProcess
FreeLibraryAndExitThread
GetStringTypeW
ExitThread
CreateThread
LoadLibraryExW
FreeLibrary
TlsFree
OpenProcess
CopyFileW
GetFileType
GetStdHandle
SetEnvironmentVariableW
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
TlsSetValue
QueryDosDeviceW
GetLogicalDrives
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsProcessorFeaturePresent
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
SetEvent
ResetEvent
WaitForSingleObjectEx
CreateEventW
GetModuleHandleW
GetProcAddress
GetStartupInfoW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RaiseException
FreeLibraryWhenCallbackReturns
CreateThreadpoolWork
SubmitThreadpoolWork
CloseThreadpoolWork
GetModuleHandleExW
InitializeConditionVariable
WakeConditionVariable
WakeAllConditionVariable
SleepConditionVariableSRW
InitOnceComplete
InitOnceBeginInitialize
InitializeSRWLock
ReleaseSRWLockExclusive
AcquireSRWLockExclusive
TryAcquireSRWLockExclusive
LocalFree
InitializeCriticalSectionEx
RtlUnwind
InterlockedFlushSList
SetLastError
EncodePointer
TlsAlloc
TlsGetValue

user32

GetSystemMetrics
SystemParametersInfoW

advapi32

QueryServiceStatusEx
CryptGenKey
CryptExportKey
GetTokenInformation
CryptDuplicateKey
CryptSetKeyParam
CryptEncrypt
CryptGenRandom
CryptImportKey
RegQueryValueExW
LookupPrivilegeValueW
AdjustTokenPrivileges
InitiateShutdownW
RegCloseKey
CloseServiceHandle
OpenSCManagerW
DeleteService
ControlService
EnumDependentServicesW
RegSetValueExW
OpenProcessToken
RegOpenKeyExW
OpenServiceW
CryptAcquireContextW
CryptDestroyKey
CryptReleaseContext

shell32

ShellExecuteW
SHEmptyRecycleBinW

ole32

CoSetProxyBlanket
CoInitializeEx
CoGetApartmentType
CoGetObjectContext
CoUninitialize
CoCreateInstance
CoInitialize
CoInitializeSecurity

oleaut32

SysStringByteLen
VariantInit
SysFreeString
SysAllocString
VariantClear
SysAllocStringByteLen

mpr

WNetGetConnectionW

netapi32

NetShareEnum
NetDfsEnum
NetApiBufferFree

iphlpapi

SendARP

ws2_32

getnameinfo
gethostname
inet_ntoa
htons
inet_addr
gethostbyname
WSAStartup
WSACleanup

rstrtmgr

RmStartSession
RmGetList
RmRegisterResources
RmEndSession
RmShutdown

crypt32

CryptStringToBinaryA

Exports

Exports

DllInstall
DllRegisterServer
_ReflectiveLoader@4

Sections

.text
Size: 208KB - Virtual size: 207KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 61KB - Virtual size: 61KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 91KB - Virtual size: 94KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 488B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

0701e1e4ad265d4729291004d2dd906d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

ole32

oleaut32

mpr

netapi32

iphlpapi

ws2_32

rstrtmgr

crypt32

Exports

Exports

Sections

.text Size: 208KB - Virtual size: 207KB

.rdata Size: 61KB - Virtual size: 61KB

.data Size: 91KB - Virtual size: 94KB

.rsrc Size: 512B - Virtual size: 488B

.reloc Size: 11KB - Virtual size: 10KB

.text
Size: 208KB - Virtual size: 207KB

.rdata
Size: 61KB - Virtual size: 61KB

.data
Size: 91KB - Virtual size: 94KB

.rsrc
Size: 512B - Virtual size: 488B

.reloc
Size: 11KB - Virtual size: 10KB