Should I block it?

No, this file is 100% safe to run.

Additional versions

4.0.0.643	7.69%
4.0.0.363	23.08%
4.0.0.355	53.85%
4.0.0.355	7.69%
4.0.0.354	7.69%

Relationships

Parent process

explorer.exe (Windows Explorer by Microsoft Corporation)

Related files

PE file structure

Show functions

Import table

advapi32.dll

RegisterTraceGuidsW, UnregisterTraceGuids, GetTraceLoggerHandle, GetTraceEnableFlags, TraceEvent, GetTraceEnableLevel

gdiplus.dll

GdiplusShutdown, GdiplusStartup

kernel32.dll

InterlockedDecrement, GetLastError, GetCurrentThreadId, LoadLibraryW, LocalAlloc, LocalFree, GetCommandLineW, EncodePointer, InterlockedExchange, Sleep, lstrlenA, MultiByteToWideChar, GetSystemTimeAsFileTime, GetCurrentProcessId, GetTickCount, QueryPerformanceCounter, DecodePointer, IsDebuggerPresent, GetProcAddress, UnhandledExceptionFilter, GetCurrentProcess, TerminateProcess, LoadLibraryExW, FreeLibrary, GetStartupInfoW, HeapSetInformation, SetUnhandledExceptionFilter, InterlockedCompareExchange

msvcp100.dll

DllMain

msvcr100.dll

DllMain

ole32.dll

CoInitializeEx, OleRun, CLSIDFromProgID, CoUninitialize, CoCreateInstance

PSUAMain.exe

Panda Cloud Antivirus by Panda Security S.L (Signed)

Remove PSUAMain.exe

Version:	4.0.0.355
MD5:	62a38ec899bffa26cb96bafda39d8cbe
SHA1:	b5389d316703a0b13431f5f9b99ed5ef789ae5e1
SHA256:	3fb18b43964d6d55cf0ab5c7e9f0fec7bd2f99acd3fe48a194b2269ed5fc81c9

What is PSUAMain.exe?

PSUAMain for Panda Cloud Antivirus, an antivirus software by Panda Security; a free and a paid version are available. It is cloud-based in the sense that files are scanned on a remote server without using processing power of the user's machine. The cloud technology is based on Panda's Collective Intelligence. Panda Cloud Antivirus relies on its "Collective Intelligence" and the cloud for up-to-date information.

About PSUAMain.exe (from Panda Security S.L)

“Panda Cloud Antivirus is cloud-based. It consists of a lightweight antivirus agent that is connected in real-time to PandaLabs' online Collective Intelligence servers to protect faster against the new”

Details

File name:	psuamain.exe
Publisher:	Panda Security, S.L.
Product name:	Panda Cloud Antivirus
Description:	PSUAMain
Typical file path:	C:\Program Files\panda security\panda cloud antivirus\psuamain.exe
File version:	4.0.0.355
Product version:	1.0.0.0
Size:	31.28 KB (32,032 bytes)
Build date:	11/14/2012 10:51 PM
Certificate
Issued to:	Panda Security S.L
Authority (CA):	VeriSign
Expiration date:	Tuesday, May 7, 2013
Digital DNA
PE subsystem:	Windows GUI
File packed:	No
Code language:	Microsoft Visual C++ 10.0
.NET CLR:	No

More details

Behaviors

Startup files (all users) run

Runs under the registry key 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run'

'PSUAMain' → "C:\Program Files\Panda Security\Panda Cloud Antivirus\PSUAMain.exe" /LaunchSysTray

Resource utilization

(Note: statistics below are averages based on a minimum sample size of 200 unique participants)

Averages

CPU
Total CPU:	0.00109458%	0.028634%
Kernel CPU:	0.00045022%	0.013761%
User CPU:	0.00064436%	0.014873%
Kernel CPU time:	218 ms/min	100,923,805ms/min
CPU cycles:	4,495,686/sec	17,470,203/sec
Memory
Private memory:	4.6 MB	21.59 MB
Private (maximum):	5.3 MB
Private (minimum):	320 KB
Non-paged memory:	4.6 MB	21.59 MB
Virtual memory:	74.08 MB	140.96 MB
Virtual memory (peak):	78.19 MB	169.69 MB
Working set:	328 KB	18.61 MB
Working set (peak):	10.52 MB	37.95 MB
Page faults:	19,504/min	2,039/min
I/O
I/O read transfer:	92 Bytes/sec	1.02 MB/min
I/O read operations:	1/sec	343/min
I/O write transfer:	2 Bytes/sec	274.99 KB/min
I/O write operations:	1/sec	227/min
I/O other transfer:	6 Bytes/sec	448.09 KB/min
I/O other operations:	1/sec	1,671/min
Resource allocations
Threads:	8	12
Handles:	164	600
GUI GDI count:	12	103
GUI GDI peak:	13	142
GUI USER count:	7	49
GUI USER peak:	8	71

Process properties

Integrety level:	Medium
Platform:	32-bit
Command line:	"C:\Program Files\panda security\panda cloud antivirus\psuamain.exe" /launchsystray
Owner:	User
Parent process:	explorer.exe (Windows Explorer by Microsoft Corporation)

Threads

Averages

psuaaction.dll (Panda Cloud Antivirus by Panda Security, S.L)
Total CPU:	0.00308595%	0.272967%
Kernel CPU:	0.00115723%	0.107585%
User CPU:	0.00192872%	0.165382%
CPU cycles:	13,774,152/sec	5,741,424/sec
Memory:	504 KB	1.16 MB
PSUAMain.exe (main module)
Total CPU:	0.00102827%
Kernel CPU:	0.00038560%
User CPU:	0.00064267%
CPU cycles:	28,505/sec
Memory:	40 KB
psuawatchdog.dll (Panda Cloud Antivirus by Panda Security, S.L)
Total CPU:	0.00012858%
Kernel CPU:	0.00012858%
User CPU:	0.00000000%
CPU cycles:	2,660/sec
Memory:	60 KB

Common loaded modules

These are modules that are typiclaly loaded within the context of this process.

Distribution by Windows OS

OS version	distribution
Windows 7 Home Premium	46.15%
Microsoft Windows XP	23.08%
Windows 7 Ultimate	15.38%
Windows 8.1	7.69%
Windows 7 Ultimate N	7.69%

Distribution by country

Greece installs about 23.08% of Panda Cloud Antivirus.

Distribution by PC manufacturer

PC Manufacturer	distribution
Dell	31.58%
Sony	21.05%
Intel	21.05%
Lenovo	10.53%
GIGABYTE	10.53%
Sahara	5.26%

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