Chyby sítě

[valkys27]

Zdravím, tátovi se v prohlížeči objevují z ničeho nic chyby sítě (ověřeno). Prosím o kontrolu logů.

[Rudy]

Zdravím!
Chyby sítě vůbec nemusí znamenat, že je PC zavirován. Výpadky může mít síť sama od sebe. Zkusíme vyčistit. Spusťte tuto utilitu:

Ulozte na plochu AdwCleaner https://malwarebytes.com/adwcleaner/ nebo http://www.bleepingcomputer.com/download/adwcleaner/

ukoncete vsechny programy
odsouhlaste licencni podmiky (EULA) klikem na Souhlasim
kliknete pravym na ikonu AdwCleaneru a vyberte Spustit jako spravce (v pripade Win XP spustte obycejne dvojklikem)
kliknete na Skenovat nyni (Scan now), pote na Cisteni a opravy (Clean and Repair)
po restartu na Vas vyskoci log (pripadne jej najdete v C:\AdwCleaner\Logs\AdwCleaner[Cxx].txt), jehoz obsah zkopirujte do pristi odpovedi

[valkys27]

Moc děkuji za odpověď, zde je log:

# -------------------------------
# Malwarebytes AdwCleaner 7.4.2.0
# -------------------------------
# Build: 10-21-2019
# Database: 2019-10-21.1 (Cloud)
# Support: https://www.malwarebytes.com/support
#
# -------------------------------
# Mode: Clean
# -------------------------------
# Start: 11-07-2019
# Duration: 00:00:01
# OS: Windows 10 Education
# Cleaned: 1
# Failed: 0


***** [ Services ] *****

No malicious services cleaned.

***** [ Folders ] *****

No malicious folders cleaned.

***** [ Files ] *****

No malicious files cleaned.

***** [ DLL ] *****

No malicious DLLs cleaned.

***** [ WMI ] *****

No malicious WMI cleaned.

***** [ Shortcuts ] *****

No malicious shortcuts cleaned.

***** [ Tasks ] *****

No malicious tasks cleaned.

***** [ Registry ] *****

No malicious registry entries cleaned.

***** [ Chromium (and derivatives) ] *****

No malicious Chromium entries cleaned.

***** [ Chromium URLs ] *****

No malicious Chromium URLs cleaned.

***** [ Firefox (and derivatives) ] *****

No malicious Firefox entries cleaned.

***** [ Firefox URLs ] *****

No malicious Firefox URLs cleaned.

***** [ Preinstalled Software ] *****

Deleted Preinstalled.LenovoIMController Folder C:\Windows\System32\Tasks\LENOVO\IMCONTROLLER


*************************

[+] Delete Tracing Keys
[+] Reset Winsock

*************************

AdwCleaner_Debug.log - [8213 octets] - [07/11/2019 21:07:59]
AdwCleaner[S00].txt - [1451 octets] - [07/11/2019 21:08:25]

########## EOF - C:\AdwCleaner\Logs\AdwCleaner[C00].txt ##########

[Rudy]

OK. Dejte nové logy FRST+Addition.

[valkys27]

Logy v příloze.

[Rudy]

Otevřte poznámkový blok a zkopírujte do něj:

Start

CloseProcesses:
HKLM-x32\...\Run: [SunJavaUpdateSched] => C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe [645648 2019-10-05] (Oracle America, Inc. -> Oracle Corporation)
FF ExtraCheck: C:\Program Files\mozilla firefox\defaults\pref\kl_prefs_62fbb8f7_c917_4cf7_957a_aad2b8fa768c.js [2019-02-08] <==== ATTENTION (Points to *.cfg file)
FF ExtraCheck: C:\Program Files\mozilla firefox\kl_config_62fbb8f7_c917_4cf7_957a_aad2b8fa768c.cfg [2019-02-08] <==== ATTENTION
C:\WINDOWS\system32\{A6D608F0-0BDE-491A-97AE-5C4B05D86E01}.bat
ContextMenuHandlers5: [igfxcui] -> {3AB1675A-CCFF-11D2-8B20-00A0C93CB1F4} => -> No File
FirewallRules: [{28E6126B-FD42-48CB-99B7-3CABF8AFAF11}] => (Allow) %systemroot%\system32\alg.exe No File

EmptyTemp:
End

Uložte do C:\Users\Jirka\OneDrive\Plocha jako fixlist.txt. Spusťte znovu FRST a klikněte na >Fix<. Po skončení akce se objeví log, který sem zkopírujte.

[valkys27]

Zde je log:

Fix result of Farbar Recovery Scan Tool (x64) Version: 14-11-2019
Ran by Jirka (14-11-2019 21:50:05) Run:1
Running from C:\Users\Jirka\OneDrive\Plocha
Loaded Profiles: Jirka (Available Profiles: Jirka)
Boot Mode: Normal
==============================================

fixlist content:
*****************
Start

CloseProcesses:
HKLM-x32\...\Run: [SunJavaUpdateSched] => C:\Program Files (x86)\Common Files\Java\Java Update\jusched.exe [645648 2019-10-05] (Oracle America, Inc. -> Oracle Corporation)
FF ExtraCheck: C:\Program Files\mozilla firefox\defaults\pref\kl_prefs_62fbb8f7_c917_4cf7_957a_aad2b8fa768c.js [2019-02-08] <==== ATTENTION (Points to *.cfg file)
FF ExtraCheck: C:\Program Files\mozilla firefox\kl_config_62fbb8f7_c917_4cf7_957a_aad2b8fa768c.cfg [2019-02-08] <==== ATTENTION
C:\WINDOWS\system32\{A6D608F0-0BDE-491A-97AE-5C4B05D86E01}.bat
ContextMenuHandlers5: [igfxcui] -> {3AB1675A-CCFF-11D2-8B20-00A0C93CB1F4} => -> No File
FirewallRules: [{28E6126B-FD42-48CB-99B7-3CABF8AFAF11}] => (Allow) %systemroot%\system32\alg.exe No File

EmptyTemp:
End
*****************

Processes closed successfully.
"HKLM\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\\SunJavaUpdateSched" => removed successfully
C:\Program Files\mozilla firefox\defaults\pref\kl_prefs_62fbb8f7_c917_4cf7_957a_aad2b8fa768c.js => moved successfully
C:\Program Files\mozilla firefox\kl_config_62fbb8f7_c917_4cf7_957a_aad2b8fa768c.cfg => moved successfully
C:\WINDOWS\system32\{A6D608F0-0BDE-491A-97AE-5C4B05D86E01}.bat => moved successfully
HKLM\Software\Classes\Directory\Background\ShellEx\ContextMenuHandlers\igfxcui => removed successfully
"HKLM\SYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules\\{28E6126B-FD42-48CB-99B7-3CABF8AFAF11}" => removed successfully

=========== EmptyTemp: ==========

BITS transfer queue => 10248192 B
DOMStore, IE Recovery, AppCache, Feeds Cache, Thumbcache, IconCache => 34970364 B
Java, Flash, Steam htmlcache => 0 B
Windows/system/drivers => 363147 B
Edge => 1853868 B
Chrome => 0 B
Firefox => 1111087165 B
Opera => 487488397 B

Temp, IE cache, history, cookies, recent:
Default => 0 B
Users => 0 B
ProgramData => 0 B
Public => 0 B
systemprofile => 0 B
systemprofile32 => 0 B
LocalService => 24526 B
NetworkService => 25710 B
Jirka => 8390013 B

RecycleBin => 30805 B
EmptyTemp: => 1.5 GB temporary data Removed.

================================


The system needed a reboot.

==== End of Fixlog 21:50:36 ====

[Rudy]

Smazáno. Nastala nějaká změna?