Questions relating to malicious software

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0
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2answers
292 views

Chromium infected with CloudScout on Ubuntu 14.04

Somehow Chromium Browser on my Ubuntu 14.04 (I suspect Chrome synching from a Windows 10 machine to my Ubuntu Chrome) has been infected with CloudScout. I have uninstalled Chromium Browser included ...
2
votes
5answers
417 views

weird malware has infected firefox and chromium

This is so much annoying. I've never experienced it since I'm using linux. This weird adware is pupping up every time I open a .com website and shows ad or redirects the page. In chromium, I'm not ...
0
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8answers
2k views

Is a windows xp running on a virtual box with guest additions harmful for ubuntu? Does it may lead to viruses issues?

I am new to ubuntu and after some month and a half running it side by side with Windows 7 I decided that it would be my main system, and so I just formatted the machine and installed it as the only ...
2
votes
2answers
1k views

Are there keylogger viruses that affect Ubuntu?

I just within the last few hours had my Amazon and Gmail accounts hijacked. Purchases were made through my Amazon account that I didn't authorize...in fact, I wasn't even in my room. According to ...
7
votes
6answers
4k views

Popup ad virus on both chrome and firefox

A pop-up ad box appears whatever site I am opening. Tried resetting settings, disabling extensions, removing all users on chrome. It seems it is not about chrome since same thing happens on Firefox ...
0
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2answers
2k views

ClamAV PUA.Win32.Packer.PrivateExeProte-7

I ran ClamAV on my system and it reported two detections. It reported PUA.Win32.Packer.PrivateExeProte-7 in: /usr/lib/mono/4.0/mscorlib.dll /urs/lib/mono/4.5/mscorlib.dll It says Action taken: ...
1
vote
1answer
17 views

Is there a risk to run viral embedded macros on Ubuntu/LibreOffice?

Our small organization receives a lot of fake emails with .doc attachments containing VBA viral macros. Is there a risk to run these macros on LibreOffice / Ubuntu?
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0answers
100 views

virus in ubuntu 14.04 adware malware spyware…?

I am using Ubuntu 64 14.04. I have used Ubuntu for many many years, and today I got malware or spyware, although I don't really know what it is. I use chrome Version 44.0.2403.89 (64-bit) the latest ...
1
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2answers
86 views

Strange extremely nonspecific error message, malware?

I use UbuntuGNOME 15.04 with gnome 3.16, and I got the following error message in a small popup. "Warning! System error detected. Would you like to report it?" While everything was fine and ...
0
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1answer
45 views

Malware opens up some youtube video in ubuntu

I am having a very strange problem. While working on ubuntu, suddenly out of nowhere a new chrome tab with a random youtube video opens up and starts playing. Only relevant issue found on internet is ...
1
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1answer
169 views

How do I remove the brontok virus that has infected my Ubuntu via Wine?

My laptop runs on Ubuntu and was recently infected with the brontok virus it managed to infect my Ubuntu - through my flash drive - because I have Wine installed. I had used the USB in an infected ...
43
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11answers
12k views

Can a Windows virus transfer to Ubuntu?

Before I removed Windows 7 from my computer and replaced it with Ubuntu, I had over 257 threats that never would go away. I don't know if the trojan horse I had also could transfer over to Ubuntu. Can ...
1
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1answer
47 views

Clamav scan finds PUA.HTML.Exploit.CVE_2014_0322

I recently did a scan using Clamav, and these were two of the results: /usr/share/doc/properties-cpp/html/jquery.js: PUA.HTML.Exploit.CVE_2014_0322 FOUND /usr/share/doc/process-cpp/html/jquery.js: ...
1
vote
1answer
41 views

Danger of running infected .pif file with Mono

I (stupidly) ran a .pif file attached in a spam email that I can assume was containing some malware. Basically I double clicked on it and it was opened with Mono. I didn't see anything running and ...
0
votes
0answers
17 views

some applications create unknown files with exe and pif extension in external disk and usb stick in wine

I am on Ubuntu 14.04.2 platform. I installed some Windows applications in Wine. I noticed that when I run an application in Wine it creates numerous suspicious random file names with pif and exe ...
2
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1answer
62 views

Can malware enter Ubuntu?

I have a desktop computer with Window 7 system and Ubuntu (installed by my boyfriend). Last week when I shopped online on Win7, I accidentally caught Eye Perform ads in Firefox. I Google and found ...
0
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0answers
13 views

During startup, why does my computer reboot before or shortly after the Desktop appears?

I think it may be a virus in the system area because I scanned the 'Home' folder with both ClamTk and Comodo with updated AV databases and found no culprit. But when I choose 'Advanced Options' from ...
32
votes
3answers
6k views

Do Wine Viruses only work while Wine is running?

I heard Linux can get viruses through Wine,and I was curious if the viruses work only while Wine is running. In other words, could I stop a virus from doing it's thing by just quitting Wine?
1
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1answer
126 views

I have a exploit virus detected by ClamTK that I Can't remove

I cannot delete or quarantine. /usr/share/mime/mime.cache PUA.Win.Exploit.CVE_2012_01
1
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3answers
1k views

remove youradexchange malware from chrome

Does anyone have experience removing the 'youradexchange.com' browser hijack on ubuntu? I find a lot of information regarding this for Windows, but there is nothing for linux. When I am using Chrome, ...
0
votes
2answers
408 views

Malware from rdsrv.com on Google Chrome

I am continuously getting popups from rdsrv.com on Google Chrome. I am on Ubuntu 14.04. I tried resetting browser, and uninstalling every extension, but still have the popups.
1
vote
3answers
129 views

myterious a.out file appeared in Downloads folder

Yesterday a file that should not exist appeared in my Downloads folder. Virustotal knows the file since 2012 and reports it as clean - but it seems other people have had it appear. Does anyone ...
1
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4answers
2k views

What is the best AntiVirus application available for non-technical users?

I am looking for an AntiVirus for Ubuntu, and have researched potential products. I do not want a paid product, but i do want a user friendly interface. I do not want rants about how unnecessary it ...
0
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1answer
44 views

Viruses detected in wubi.exe supplied with Ubuntu [closed]

I downloaded an ISO ubuntu-12.04.5-desktop-i386.iso and sent the wubi.exe for total virus and it was there that detected below: ByteHero Virus.Win32.Part.a 20,150,602 Jiangmin Trojan / Generic.bvycy ...
1
vote
2answers
65 views

What is this and how can this happen? Is this a security issue or can it be a virus?

From the last 3-4 days, my laptop has started becoming much laggy when I'm working on Android Studio or if it is just running in the background. So, today again I was working in Android Studio. My ...
1
vote
1answer
290 views

can windows virus affect Linux machine through wine? [duplicate]

When we use wine on Linux PC windows Virus can affect folders of wine? I think may be not; But I still Confuse about that. What is accurate answer? Wine is emulator of windows then some question ...
1
vote
3answers
313 views

adcash removal assistance needed

help me to get rid of adcash pop-ups, please. I thought that ubuntu is a more or less virus-free system ( please,in case when u answering, try to be as thorough as it's possible, because I installed ...
0
votes
0answers
22 views

Folders changed icons and became inaccessible

I recently noticed that one of my folders changed the icon(from 'folder' icon to 'mp3' icon) and when I tried to get in, delete, rename the folder, it wouldn't let me. Today another folder got the ...
0
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1answer
297 views

google.com requesting password?! Is my router / firefox / computer infected?

When I type "google.com" or "http://google.com" into the address bar in Firefox I end up with the following screen requesting some login and password. When I try the same in Chrome or Opera, I get ...
4
votes
3answers
9k views

remove pop up ad from ads.matte.com malware from ubuntu!

A malware pops up http://ad.adsmatte.com/<random string> and annoys me every time i click on a link. It has also denied me access to youtube. The youtube page is completly disoriented and doesnt ...
2
votes
3answers
672 views

Getting Adware/Malware popup on Chromium

For the past few days I'm getting a pop up from www.adultcameras.info in the Chromium browser on Ubuntu 14.04. I don't recall installing any new software or extension in Chromium. I even uninstalled ...
1
vote
1answer
21 views

k9copy concerns

I downloaded k9copy from tomtomtom and test installed it. After installing the program wouldn't run from unity but did run from terminal. It opened a window and I did a test rip on a movie in my ...
146
votes
23answers
68k views

Do I need to have 'antivirus software' installed?

I thought that there was no need to scan for viruses either in Ubuntu or any Linux distros until I found virus scanner packages 'clamtk' and 'klamav' in Ubuntu software center yesterday. This leads ...
0
votes
1answer
114 views

ShopGlider Deals has taken over my Chrome Browser in Ubuntu 14.04 HOW DO I REMOVE IT?

PLEASE HELP! Does anyone know how to completely remove the ShopGlider Ads/Deals malware from Chrome? I'm running Chrome Version 42.0.2311.135 (64-bit) And Ubuntu MATE 14.04. There are no ...
2
votes
1answer
96 views

Mumblehard Malware on my Server?

this morning, I watched a monthly webinar about IT-Security. One of the actual topics was the malware "mumblehard". This malware makes your server to a part of a botnet and sends spam via email. The ...
1
vote
0answers
601 views

Scanning Windows for Rootkits using Linux

I know of ClamAV for viruses, but is there an option for scanning AND getting rid of "rootkits" from Windows from inside Linux i.e. Live boot USB? Also spyware and malware scanning would be nice too. ...
2
votes
1answer
2k views

PUA.Win.Exploit.CVE_2012_0110 FOUND

I recently scanned my system with (I am running the latest version of ClamAV and my definitions are up-to-date): sudo clamscan -r --detect-pua --infected --bell / And this one was of the results: ...
1
vote
1answer
613 views

.android Folder and adbkey Files

Today I discovered a folder in my home directory with the name ".android". Inside the folder are just two files, "adbkey" and "adbkey.pub". I have searched around and have found out that adbkey.pub ...
0
votes
1answer
68 views

Completely…I mean COMPLETELY wiping my hardrive

I am new to linux, a total noob to be exact. I am using ubuntu 14.04.2 I am having a problem with people at school who have somehow hacked my computer. I have formatted my hard drive 3 or 4 times ...
12
votes
1answer
754 views

How to deal with malware on my laptop?

I am fairly certain that my Ubuntu 13.10 laptop is infected with some sort of malware. Every once in a while, I find a process /lib/sshd (owned by root) running and consuming lots of cpu. It is not ...
2
votes
2answers
792 views

Firefox default language keeps changing automatically to arabic

I am getting an ongoing issue with Firefox 36.0 under Ubuntu 15.04. Whenever I open Firefox it automatically sets the default language to Arabic, even though having never configured it to use Arabic: ...
0
votes
1answer
168 views

Creating windows 8 bootable usb stick under linux with Winusb (saucy) changes my iso file hashes - is it normal, bug or harmfull behavior?

There is a lot of questions about creation of windows 8 usb stick in linux environment. And a lot of answers pointing to Winusb(saucy) as an app that can do it. I installed it too, using this method: ...
0
votes
0answers
106 views

Spyware in Ubuntu? (I've got some issues with Chrome lately)

I've got Ubuntu 14.04 LTS. All the updates are up to date. I've experienced something like a spyware lately, which I thought it couldn't (or shouldn't) happen with Linux. It happens when I'm using ...
0
votes
1answer
76 views

Can an unmounted USB be infected my malware?

Yesterday, I went on a dark creepy site whose js freezed my system/firefox (Ubuntu 14.04 up to date, Firefox 37.0.1 up to date). Now I tried, from the same system, to find any malware with: sudo ...
0
votes
0answers
408 views

How to tell what a PUA.JS.Xored actually is

Almost every time that I scan my machine with ClamAV I get some results reporting that there is this PUA in my browser's cache: PUA.JS.Xored And I understand that this is encrypted JavaScript of ...
3
votes
1answer
444 views

PUA.Phishing.Bank Found

I scanned my machine (with the latest version of ClamAV) after looking at some images which were loaded from external sites and those sites seem to be dodgy hacking sites, and these were some of the ...
3
votes
1answer
66 views

Trojaned version of file “egrep” detected by OSSEC HIDS

I have installed the latest stable version of OSSEC (2.8.1), and I have also enabled email notifications and today I got this alert through email: OSSEC HIDS Notification. 2015 Apr 03 17:40:26 ...
0
votes
1answer
225 views

Random Ad pop ups in Chrome

Whenever I'm browsing the web I get these random pop up ads. I really can't understand why, I have ad-block plus. Is it possible that I've been infected with malware or ad-ware? How can I put an end ...
0
votes
1answer
351 views

What should I do next with infected files and errors?

I scanned my computer for viruses by using clamav: sudo clamscan -r --bell -i /. I received the following result: LibClamAV Warning: cli_scanxz: decompress file size exceeds limits - only scanning ...
0
votes
1answer
131 views

Ad By: MediaPlayer

Help! I'm getting popups and ads all over the place and they all say "Ad By: MediaPlayer". I'm fairly new to ubuntu 14.04 and thought that viruses were virtually impossible to get with Linux but ...