hlink[.]dll | Triage

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General

Target

hlink.dll
Size

124KB
MD5

0dd7717c4cdb054314da2e47b7e7dc53
SHA1

2bf4e2aea971bd4a02d96b6a131431402791d29f
SHA256

ffa2382f3449c880656b67f2f5a6ea62f8cda6094d91147bdae3ffc3ceb53099
SHA512

260725eae7344648818607228ce1c691941e9a97cc97917bee9de0d514e8c7f4f16cc7425ffdc0b5021300fc1c2da8b104e4b929717fa4803613ecc306b559d4
SSDEEP

3072:TFBMqpc+ypbMFcnDI0TQcqbT5EjjTuo8SNj3S7sfNC1rODh:TFBMqpc+y9MCnDIY/qbqgSNeMNC1

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
hlink.dll

Files

hlink.dll
.dll regsvr32 windows:10 windows x86 arch:x86

1198807acf6f99e9be61a50f5cb5be2d

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

hlink.pdb

Imports

msvcrt

strcpy_s
_strnicmp
isdigit
strchr
memcpy
iswdigit
wcschr
memcpy_s
memmove_s
wcsnlen
strcat_s
_vsnwprintf
memcmp
swprintf_s
_wcsnicmp
_ultow_s
_XcptFilter
_amsg_exit
free
malloc
_initterm
_except_handler4_common
_lock
_unlock
__dllonexit
_onexit
memmove
sprintf_s
memset

advapi32

RegDeleteKeyA
RegQueryValueA
RegQueryValueExW
RegOpenKeyExW
RegSetValueExA
RegSetValueExW
RegCreateKeyExW
RegCreateKeyExA
RegCloseKey
RegQueryValueExA
RegOpenKeyExA

kernel32

CreateSemaphoreExW
LeaveCriticalSection
CreateMutexExW
GetCurrentProcessId
WinExec
CreateThreadpoolTimer
LoadLibraryExA
DeleteCriticalSection
InitializeCriticalSectionEx
EnterCriticalSection
WaitForSingleObjectEx
CloseThreadpoolTimer
WaitForThreadpoolTimerCallbacks
SetThreadpoolTimer
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetSystemTimeAsFileTime
InitOnceExecuteOnce
GetCommandLineW
OpenSemaphoreW
ReleaseSemaphore
GetVersionExA
DisableThreadLibraryCalls
GlobalFree
GlobalAlloc
GlobalLock
GlobalUnlock
GetTickCount
lstrcmpiA
UnmapViewOfFile
CloseHandle
CreateFileMappingA
GetLastError
MapViewOfFile
CreateMutexA
WaitForSingleObject
ReleaseMutex
GetCurrentThreadId
OpenFileMappingA
OpenMutexA
lstrcmpiW
GetStringTypeExW
GetStringTypeExA
MultiByteToWideChar
WideCharToMultiByte
GetPrivateProfileStringW
GetPrivateProfileStringA
WritePrivateProfileStringW
WritePrivateProfileStringA
LoadLibraryA
GetProcAddress
GetModuleFileNameA
CreateFileW
CreateFileA
GetFileSize
GetFileAttributesW
GetFileAttributesA
FormatMessageW
HeapAlloc
GetProcessHeap
HeapFree
GetModuleHandleExW
DebugBreak
GetModuleHandleW
IsDebuggerPresent
OutputDebugStringW
AcquireSRWLockExclusive
ReleaseSRWLockExclusive
AcquireSRWLockShared
ReleaseSRWLockShared
SetLastError

user32

CharNextA
LoadStringA
RegisterClipboardFormatA
LoadStringW
MessageBoxW
GetActiveWindow
CharUpperW
CharUpperA
CharPrevA

ole32

MkParseDisplayName
CoGetMalloc
CoUnmarshalInterface
CoMarshalInterface
CoGetMarshalSizeMax
CreateGenericComposite
CreateItemMoniker
StgCreateDocfile
CoLockObjectExternal
CreateAntiMoniker
GetHGlobalFromStream
CreateStreamOnHGlobal
OleSaveToStream
OleLoadFromStream
CreateFileMoniker
ProgIDFromCLSID
GetRunningObjectTable
ReleaseStgMedium
CreateBindCtx
CoCreateInstance

shell32

DragQueryFileA
DragQueryFileW
CommandLineToArgvW
ShellExecuteA
ShellExecuteW

shlwapi

StrStrIW
ord158
SHGetValueW
ord215
UrlIsW
AssocCreate

oleaut32

SysFreeString
SysStringLen

iertutil

CreateUri
ord700

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
HlinkClone
HlinkCreateBrowseContext
HlinkCreateExtensionServices
HlinkCreateFromData
HlinkCreateFromMoniker
HlinkCreateFromString
HlinkCreateShortcut
HlinkCreateShortcutFromMoniker
HlinkCreateShortcutFromString
HlinkGetSpecialReference
HlinkGetValueFromParams
HlinkIsShortcut
HlinkNavigate
HlinkNavigateToStringReference
HlinkOnNavigate
HlinkOnRenameDocument
HlinkParseDisplayName
HlinkPreprocessMoniker
HlinkQueryCreateFromData
HlinkResolveMonikerForData
HlinkResolveShortcut
HlinkResolveShortcutToMoniker
HlinkResolveShortcutToString
HlinkResolveStringForData
HlinkSetSpecialReference
HlinkTranslateURL
HlinkUpdateStackItem
OleSaveToStreamEx

Sections

.text
Size: 111KB - Virtual size: 110KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

1198807acf6f99e9be61a50f5cb5be2d

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

advapi32

kernel32

user32

ole32

shell32

shlwapi

oleaut32

iertutil

Exports

Exports

Sections

.text Size: 111KB - Virtual size: 110KB

.data Size: 512B - Virtual size: 1KB

.idata Size: 4KB - Virtual size: 4KB

.rsrc Size: 1KB - Virtual size: 1KB

.reloc Size: 5KB - Virtual size: 5KB

.text
Size: 111KB - Virtual size: 110KB

.data
Size: 512B - Virtual size: 1KB

.idata
Size: 4KB - Virtual size: 4KB

.rsrc
Size: 1KB - Virtual size: 1KB

.reloc
Size: 5KB - Virtual size: 5KB