AuthExt[.]dll | Triage

Sharing

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General

Target

AuthExt.dll
Size

28KB
MD5

977b8f3d62b9d827e3fa475a761ac9c7
SHA1

fb0f208da1bc8397f380ef5e2a7c82a493d4cd26
SHA256

fd2720b35e55b1db9320e422d2df2f21c8f6fcbe50f891cef72557194a796586
SHA512

b269bc3cbb1e8af1efae3db0c91efc269d576078c963d366915b24fb2cb857ce72757acc21a0239eaa0c8758b2fb91e5e37fb827acee50f9e1f7245ff073e295
SSDEEP

384:0ofFmIdTvm1vbYZo/sCD9egzVSPgDxQleAa/JK6IIHp/jpSAloeQce/WeSwWbQG+:/FJ9AsWsPgDvtpYKQH4FQGu

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
AuthExt.dll

Files

AuthExt.dll
.dll windows:6 windows x86 arch:x86

95d86e580963f49ef50634e18a969b2b

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

AuthExt.pdb

Imports

msvcrt

__CxxFrameHandler3
_except_handler4_common
_onexit
__dllonexit
_unlock
_lock
_initterm
malloc
free
_amsg_exit
_XcptFilter
_purecall
??2@YAPAXI@Z
_vsnwprintf
??3@YAXPAX@Z
memset

api-ms-win-core-com-l1-1-1

CoCreateInstance
CoCreateFreeThreadedMarshaler
CoTaskMemAlloc
CoGetMalloc
CoTaskMemFree
CoWaitForMultipleHandles
CoGetApartmentType

api-ms-win-core-winrt-error-l1-1-1

RoOriginateError

shell32

DuplicateIcon

propsys

PSCreateMemoryPropertyStore

shlwapi

ord278

user32

DefWindowProcA
KillTimer
SetTimer
LoadStringW
PostMessageW
DefWindowProcW
MsgWaitForMultipleObjectsEx
PeekMessageW
PostQuitMessage
SetCursor
LoadCursorW
DispatchMessageW
DestroyIcon
GetSysColor
SystemParametersInfoW
SetWindowLongW
GetWindowLongW
DestroyWindow
IsWindowUnicode
TranslateMessage

kernel32

ResolveDelayLoadedAPI
DelayLoadFailureHook
RegGetValueW
RegCloseKey
RegSetValueExW
RegCreateKeyExW
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
Sleep
OutputDebugStringA
GetModuleFileNameW
SetLastError
LoadLibraryW
LoadLibraryA
GetProcAddress
GetModuleHandleW
LoadLibraryExW
DeleteCriticalSection
FreeLibrary
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
GetTickCount
WaitForMultipleObjectsEx
CloseHandle
SetEvent
GetModuleHandleA
CreateEventW
GetLastError
CompareStringOrdinal
AcquireSRWLockShared
ReleaseSRWLockShared
EncodePointer
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
DecodePointer
DisableThreadLibraryCalls

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 17KB - Virtual size: 17KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

minATL
Size: 512B - Virtual size: 16B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

95d86e580963f49ef50634e18a969b2b

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

api-ms-win-core-com-l1-1-1

api-ms-win-core-winrt-error-l1-1-1

shell32

propsys

shlwapi

user32

kernel32

Exports

Exports

Sections

.text Size: 17KB - Virtual size: 17KB

.data Size: 512B - Virtual size: 1008B

.idata Size: 3KB - Virtual size: 2KB

minATL Size: 512B - Virtual size: 16B

.rsrc Size: 2KB - Virtual size: 2KB

.reloc Size: 3KB - Virtual size: 2KB

.text
Size: 17KB - Virtual size: 17KB

.data
Size: 512B - Virtual size: 1008B

.idata
Size: 3KB - Virtual size: 2KB

minATL
Size: 512B - Virtual size: 16B

.rsrc
Size: 2KB - Virtual size: 2KB

.reloc
Size: 3KB - Virtual size: 2KB