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imac 2009 - anomalia al lettore cd e rilevazione virus

Posted: Wed Dec 30, 2020 11:39 pm
by mp1
Anche se vi leggevo da quando ho il mio iMac è il primo messaggio che scrivo per cui colgo l'occasione di salutare tutti e fare i complimenti per questo bellissimo forum. :fioriperte:

Io ho un iMac di fine 2009 con macOS High Sierra versione 10.13.6 quindi un po' datata, ma non ho più la possibilità di fare aggiornamenti.

Vado al problema: notavo da un po' che il mio lettore cd/dvd interno (sui nuovi imac mi sembra non ci sia più) qualche volta faceva il rumore di espulsione cd.

Avendo installato Bitdefender virus scanner ho fatto una ricerca virus (ne ha trovati e rimossi 5). Ma siccome il mio iMac è vecchiotto e non ha più gli aggiornamenti completi ho deciso di installare un Antivirus che abbia la protezione in tempo reale cioè Avira.

Ho fatto una scansione con Avira e sono risultati altre minacce rimosse o messe in quarantena (che poi ho rimosso).

Ora mi rimane il dubbio che ci sia ancora qualche criticità, in più vorrei chiedere se è utile avere due antivirus (anche se Bitdefender funziona solo se lo faccio partire).

Oggi ho fatto una scansione con etrecheck per capire meglio, ma non sono un esperto e non ci capisco nulla... non so se è il caso di cancellare qualche programma inutile (anche se non sono mai stato uno scaricatore folle). Vedo ad esempio Paragon NTSF e Perian che però non trovo tra le applicazioni (forse le avevo già cancellate?).

Inserisco di seguito il report di etrecheck se potete darmi la vostra opinione. :bandiera


Report EtreCheck 31.12.2020
EtreCheck version: 3.4.7 (461)
Report generated 2020-12-31 09:57:36
Download EtreCheck from https://etrecheck.com
Runtime: 6:06
Performance: Below Average
Click the [Lookup] links for more information from Apple Support Communities.
Click the [Details] links for more information about that line.
Click the [Clean up] link to delete unused files.
Problem: No problem - just checking
Hardware Information: ⓘ
iMac (21.5-inch, Late 2009)
[Technical Specifications] - [User Guide] - [Warranty & Service]
iMac - model: iMac10,1
1 3,06 GHz Intel Core 2 Duo (Duo) CPU: 2-core
12 GB RAM Upgradeable - [Instructions]
BANK 0/DIMM0
4 GB DDR3 1067 MHz ok
BANK 1/DIMM0
4 GB DDR3 1067 MHz ok
BANK 0/DIMM1
2 GB DDR3 1067 MHz ok
BANK 1/DIMM1
2 GB DDR3 1067 MHz ok
Handoff/Airdrop2: not supported
Wireless: en1: 802.11 a/b/g/n
iCloud Quota: 5.00 GB available
Video Information: ⓘ
NVIDIA GeForce 9400 - VRAM: 256 MB
iMac 1920 x 1080
Disk Information: ⓘ
Hitachi HDT721050SLA360 disk0: (500,11 GB) (Rotational)
[Show SMART report]
EFI (disk0s1 - MS-DOS FAT32) <not mounted> [EFI]: 210 MB
Macintosh HD (disk0s2 - Journaled HFS+) / [Startup]: 499.25 GB (74.93 GB free)
Recovery HD (disk0s3 - Journaled HFS+) <not mounted> [Recovery]: 650 MB
HL-DT-ST DVDRW GA11N ()
USB Information: ⓘ
USB20Bus
USB20Bus
Apple Inc. Built-in iSight
USBBus
Apple Inc. BRCM2046 Hub
Apple Inc. Bluetooth USB Host Controller
USBBus
Apple Computer, Inc. IR Receiver
System Software: ⓘ
macOS High Sierra 10.13.6 (17G14042) - Time since boot: less than an hour
Gatekeeper: ⓘ
Mac App Store and identified developers
Clean up: ⓘ
/Library/LaunchDaemons/com.fitbit.galileod.plist
/Library/Application Support/Fitbit Connect/galileod
Executable not found!
/Library/LaunchDaemons/org.opensc.pcscd.autostart
/usr/sbin/pcscd -f
Executable not found!
com.adobe.ARM.[...].plist
/Applications/Adobe Reader.app/Contents/MacOS/Updater/Adobe Reader Updater
Helper.app/Contents/MacOS/Adobe Reader Updater Helper
Executable not found!
3 orphan files found. [Clean up]
Kernel Extensions: ⓘ
/Library/Extensions
[loaded] com.avira.kext.FileAccessControl (1.2.5 - SDK 10.9) [Lookup]
[not loaded] com.paragon-software.filesystems.ntfs (14.1.45 - SDK 10.5) [Lookup]
System Launch Agents: ⓘ
[not loaded] 8 Apple tasks
[loaded] 193 Apple tasks
[running] 93 Apple tasks
System Launch Daemons: ⓘ
[not loaded] 36 Apple tasks
[loaded] 196 Apple tasks
[running] 103 Apple tasks
Launch Agents: ⓘ
[failed]
com.adobe.ARMDCHelper.cc24aef4a1b90ed56a725c38014c95072f92651fb65e1bf9c8e43c3
7a23d420d.plist (Adobe Systems, Inc. - installed 2020-11-05) [Lookup]
[loaded] com.avira.antivirus.general.agent.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-31) [Lookup]
[loaded] com.avira.antivirus.gjallarhorn.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-29) [Lookup]
[loaded] com.avira.antivirus.iris.notify.plist (Avira Operations GmbH & Co. KG - installed
2020-12-29) [Lookup]
[not loaded] com.avira.antivirus.iris.plist (Avira Operations GmbH & Co. KG - installed
2020-12-29) [Lookup]
[loaded] com.avira.antivirus.notifications.agent.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-31) [Lookup]
[loaded] com.avira.antivirus.odscan.default.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-31) [Lookup]
[loaded] com.avira.antivirus.scheduler.agent.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-31) [Lookup]
[loaded] com.avira.antivirus.stats.plist (Avira Operations GmbH & Co. KG - installed
2020-12-29) [Lookup]
[running] com.avira.antivirus.systray.plist (Avira Operations GmbH & Co. KG - installed
2020-12-29) [Lookup]
[loaded] com.avira.antivirus.telemetry.agent.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-31) [Lookup]
[loaded] com.avira.antivirus.update.default.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-31) [Lookup]
[running] com.avira.helper.avstats.plist (Avira Operations GmbH & Co. KG - installed
2020-12-31) [Lookup]
[loaded] com.avira.security.migrator.plist (Avira Operations GmbH & Co. KG - installed
2020-12-31) [Lookup]
[loaded] com.avira.servicehub.license.plist (Avira Operations GmbH & Co. KG - installed
2020-12-29) [Lookup]
[loaded] com.avira.servicehub.license.poll.plist (Avira Operations GmbH & Co. KG -
installed 2020-12-29) [Lookup]
[running] com.paragon-software.NTFS.fsnotifyagent.plist (? 3358121e 1b040031 -
installed 2017-10-01) [Lookup]
Launch Daemons: ⓘ
[loaded] com.adobe.ARMDC.Communicator.plist (Adobe Systems, Inc. - installed 2020-
09-25) [Lookup]
[loaded] com.adobe.ARMDC.SMJobBlessHelper.plist (Adobe Systems, Inc. - installed
2020-09-25) [Lookup]
[loaded] com.apple.installer.osmessagetracing.plist (Apple, Inc. - installed 2020-10-31)
[failed] com.avira.antivirus.dbcleaner.plist (Avira Operations GmbH & Co. KG - installed
2020-12-31) [Lookup]
[running] com.avira.helper.watchdox.plist (Avira Operations GmbH & Co. KG - installed
2020-12-29) [Lookup]
[loaded] com.avira.security.migratord.plist (Avira Operations GmbH & Co. KG - installed
2020-12-31) [Lookup]
[failed] com.fitbit.galileod.plist (? 485714a8 0 - installed 2017-03-17) [Lookup] -
/Library/Application Support/Fitbit Connect/galileod: Executable not found!
[loaded] com.microsoft.autoupdate.helper.plist (Microsoft Corporation - installed 2017-
04-17) [Lookup]
[failed] com.paragon.NTFS.launch.plist (Apple, Inc. - installed 2020-09-11)
[not loaded] org.opensc.pcscd.autostart (? 5322ef79 0 - installed 2011-09-1 8) [Lookup]
- /usr/sbin/pcscd: Executable not found!
User Launch Agents: ⓘ
[failed] com.adobe.ARM.[...].plist (? c8cc50de 0 - installed 2011-02-19) [Lookup] -
/Applications/Adobe Reader.app/Contents/MacOS/Updater/Adobe Reader Updater
Helper.app/Contents/MacOS/Adobe Reader Updater Helper: Executable not found!
[loaded] com.google.keystone.agent.plist (Google, Inc. - installed 2020-10-20) [Lookup]
[loaded] com.google.keystone.xpcservice.plist (Google, Inc. - installed 2020-10-20)
[Lookup]
[running] com.hp.devicemonitor.plist (HP Inc. - installed 2020-12-31) [Lookup]
User Login Items: ⓘ
Android File Transfer Agent Applicazione
(~/Library/Application Support/Google/Android File Transfer/Android File Transfer
Agent.app)
HP Device Monitor SMLoginItem - Hidden (HP Inc. - installed 2017-10-25)
(/Library/Printers/hp/Frameworks/HPDeviceMonitoring.framework/Versions/1.0/Helpers/HP
Device Monitor Manager.app/Contents/Library/LoginItems/HP Device Monitor.app)
Launcher SMLoginItem - Hidden (Apple, Inc. - installed 2016-12-04)
(/Applications/MemoryKeeper.app/Contents/Library/LoginItems/Launcher.app)
VOXAgent SMLoginItem - Hidden (Coppertino Inc. - installed 2020-02-21)
(/Applications/Audio Video/VOX.app/Contents/Library/LoginItems/VOXAgent.app)
AppCleaner SmartDelete SMLoginItem - Hidden (Julien Ramseier - installed 2020-11-13)
(/Applications/AppCleaner.app/Contents/Library/LoginItems/AppCleaner
SmartDelete.app)
Internet Plug-ins: ⓘ
Flip4Mac WMV Plugin: 2.4.2.4 (installed 2012-05-21) [Lookup]
JavaAppletPlugin: 15.0.1 (installed 2012-07-1 8) Check version
QuickTime Plugin: 7.7.3 (installed 2020-09-25)
AdobePDFViewerNPAPI: 17.012.20098 (installed 2020-12-11) [Lookup]
AdobePDFViewer: 20.013.20074 (installed 2020-12-11) [Lookup]
Default Browser: Unknown (installed 2019-10-17)
OfficeLiveBrowserPlugin: 12.3.6 (installed 2013-07-01) [Lookup]
Silverlight: 5.1.20**3.0 (installed 2013-10-20) [Lookup]
iPhotoPhotocast: 7.0 (installed 2010-04-09)
3rd Party Preference Panes: ⓘ
Paragon NTFS for Mac ® OS X (installed 2017-10-01) [Lookup]
Perian (installed 2011-07-23) [Lookup]
Time Machine: ⓘ
Time Machine not configured!
Top Processes by CPU: ⓘ
5% WindowServer
2% kernel_task
0% savapi
0% eprocsd
0% MemoryKeeper
Top Processes by Memory: ⓘ
721 MB kernel_task
152 MB savapi
138 MB mds_stores
100 MB avguard.bin
72 MB spindump
Top Processes by Network Use: ⓘ
Input Output Process name
40 KB 10 KB mDNSResponder
4 KB 9 KB apsd
4 KB 3 KB netbiosd
0 B 96 B SystemUIServer
Top Processes by Energy Use: ⓘ
7.26 WindowServer
0.94 avguard-ondemand-mgmt
0.48 savapi
0.22 MemoryKeeper
Virtual Memory Information: ⓘ
9.30 GB Available RAM
6.78 GB Free RAM
2.70 GB Used RAM
2.53 GB Cached files
0 B Swap Used
Software installs (last 30 days): ⓘ
Adobe Acrobat Reader DC (20.013.20074): (installed 2020-12-11)
Avira Antivirus: (installed 2020-12-29)
Install information may not be complete.
Diagnostics Events (last 3 days for minor events): ⓘ
2020-12-31 09:40:32 Last shutdown cause: 3 - Hard shutdown
2020-12-29 22:52:34 MRT.app High CPU use [Open] [Details]
2020-12-29 17:38:24 BitdefenderVirusScanner.app High CPU use [Open] [Details]


:smt039