HPZidr12[.]dll

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General

Target

HPZidr12.dll
Size

53KB
MD5

0b846f26cf77f3e7fa9126d9144f6815
SHA1

28406b860ad8a6e1015f3bcee2b066c79850a526
SHA256

b61a2844ba125796793c301c29fc379a146b19e7bde7a138bd7b5bf08186b166
SHA512

6a878f98e33cb00dc9f126c64ad5abc1e765b1d483e8e094aa976ce06f387d2da529c522aa20fc2c7587ea3a6e947f8636e639084a0e50ae4a60645c0df1b466
SSDEEP

1536:QF7UT3vIfFJBDRVUf/TfZsUc3OUkD/mNrVthQGfAHY:QF7Qft9UkD+VVzQGfsY

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
HPZidr12.dll

Files

HPZidr12.dll
.dll windows:6 windows x86 arch:x86

9487298c29df1f059e30a7f51ece7c23

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

f:\cio_code\bin\fre\i386\HPZidr12.pdb

Imports

msvcrt

strchr
_spawnl
strstr
strtol
_strnicmp
_vsnprintf
memmove
_amsg_exit
_initterm
free
malloc
_XcptFilter
_stricmp
wcsncmp
strncmp
_wcsnicmp
memset
memcpy

kernel32

LocalAlloc
MapViewOfFile
UnmapViewOfFile
WaitForMultipleObjects
OpenProcess
CreateProcessA
GetModuleFileNameA
GetSystemDirectoryA
LeaveCriticalSection
EnterCriticalSection
lstrlenW
WideCharToMultiByte
CreateThread
DeviceIoControl
GlobalAlloc
GlobalFree
lstrcmpA
HeapFree
HeapAlloc
GetProcessHeap
ResetEvent
SetEvent
WaitForSingleObject
CloseHandle
GetCurrentProcess
FreeLibrary
GetProcAddress
LoadLibraryA
GetLastError
GetModuleHandleA
GetVersionExA
lstrlenA
GetVersion
OpenEventA
OpenFileMappingA
OpenMutexA
ReleaseMutex
SetThreadPriority
GetCurrentThread
ExitThread
CreateEventA
CreateFileMappingA
CreateMutexA
DeleteCriticalSection
InitializeCriticalSection
GetTickCount
InterlockedExchange
Sleep
InterlockedCompareExchange
OutputDebugStringA
RtlUnwind
QueryPerformanceCounter
GetCurrentThreadId
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
CreateFileA
CreateFileW
GetOverlappedResult
LocalFree

advapi32

GetKernelObjectSecurity
GetAclInformation
GetAce
AddAce
SetKernelObjectSecurity
OpenSCManagerA
OpenServiceA
StartServiceA
CloseServiceHandle
RegSetValueExA
RegCreateKeyExA
RegCloseKey
AddAccessAllowedAce
AddAccessDeniedAce
AllocateAndInitializeSid
GetLengthSid
IsValidSid
FreeSid
InitializeAcl
SetSecurityInfo
InitializeSecurityDescriptor
SetEntriesInAclA
BuildExplicitAccessWithNameA
GetSecurityInfo
GetSecurityDescriptorSacl
GetSecurityDescriptorDacl
SetSecurityDescriptorDacl
RegOpenKeyExW
RegOpenKeyExA
RegOpenKeyA
ConvertStringSecurityDescriptorToSecurityDescriptorW
RegQueryValueExA

user32

CreateWindowExA
FindWindowA
GetClassInfoA
RegisterClassA
DefWindowProcA
IsWindow
PostMessageA

winspool.drv

GetPrinterDriverDirectoryA

Exports

Exports

_CancelIoOsDevice@4
_CloseOsDevice@4
_DOT4AcknowledgeWaitActivityBroadcast@12
_DOT4AllocCompletion@8
_DOT4CloseChannel@8
_DOT4CreateSocket@32
_DOT4DestroySocket@8
_DOT4FreeCompletion@8
_DOT4GetCompletion@12
_DOT4GetDeviceId@20
_DOT4InitRtlProcs@12
_DOT4OpenChannel@32
_DOT4ReStartWaitActivityBroadcast@20
_DOT4Read@24
_DOT4ReadEx@24
_DOT4RemoveActivityBroadcast@8
_DOT4WaitChannel@32
_DOT4WaitChannelEx@36
_DOT4Write@24
_DOT4WriteEx@24
_GetOsDevVersion@0
_IsDevicePresent@12
_MLCCheckHandle@16
_MLCCloseChannel@4
_MLCCompareDevID@16
_MLCEscapeCommFunction@28
_MLCGetDeviceId@12
_MLCGetDeviceIdByName@16
_MLCOpenChannel@40
_MLCOpenChannelByName@44
_MLCPingVcomm@4
_MLCPollChannels@4
_MLCRead@20
_MLCWrite@20
_OpenOsDevice@8
_RtlCleanUp@0

Sections

.text
Size: 46KB - Virtual size: 45KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 908B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9487298c29df1f059e30a7f51ece7c23

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

kernel32

advapi32

user32

winspool.drv

Exports

Exports

Sections

.text Size: 46KB - Virtual size: 45KB

.data Size: 1024B - Virtual size: 2KB

.rsrc Size: 1024B - Virtual size: 908B

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

.text
Size: 46KB - Virtual size: 45KB

.data
Size: 1024B - Virtual size: 2KB

.rsrc
Size: 1024B - Virtual size: 908B

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