Malware, short for malicious software, is software designed to disrupt computer operation, gather sensitive information, or gain unauthorized access to computer systems.

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3
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4answers
1k views

A security update locked OSX.GenieoDropper.A

I need to launch an app but OSX recognise it as a malware. While launching this app, OSX says "app will damage this computer. You should eject this disk image. It contain OSX.GenieoDropper.A". ...
0
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1answer
30 views

Need to force close suspicious tab/dialogue box jamming everything

Need to force close suspicious tab without accepting a download from a dialogue box that currently has the whole browser stuck.It wants me to click "OK" to unfreeze things. The screen shot (for those ...
-1
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0answers
38 views

Avast keeps blocking com.apple.LaunchServices-xxx.csstore~

My avast keep blocking the same file/process com.apple.LaunchServices-xxx.csstore~ (xxx is some number) repeatedly. This happens when I access certain websites, although the same website doesn't ...
0
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0answers
28 views

What is AppleCameraAssistant and why is it using so many CPU cycles?

I noticed in top that AppleCameraAssistant is one of the most CPU-intensive processes currently running (well, technically it's sleeping, so it has 0.0% CPU, but it's still near the top of the list ...
0
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0answers
17 views

How to make sense of >100% CPU usage and re-spawning of a force-quitted process?

My MBP was making loud noises again so I opened up my activity manager and I was baffled to see that the CPU usage of mutt is more than 100%. This is strange because all I was doing in it was to ...
0
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0answers
28 views

How to get rid of the malware which creates folders

Recently I encountered some weird folders in the names of my files (including extension) which prevents some files being called. e.g. a file named index.html has been moved to a folder named ...
0
votes
1answer
15 views

What is MacUpdaterSwift in my com.apple.loginitems.plist file?

I saw some strange entries in my Login Items, so I decided to do some digging in the associated com.apple.loginitems.plist file, and found something called MacUpdaterSwift. Google only gave me three ...
1
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1answer
40 views

Performance problems, possibly malware?

I have concerns about malware or something significantly affecting the performance of my iMac. As you can see from the screen shot below I have updated to OS X Yosemite Version 10.10.5, but I did ...
0
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0answers
26 views

Can a Remote Access Trojan infect a MacBook Pro's Hardware?

I recently threw out my old MacBook Pro HDD and replaced it with a new ones as I suspected it had been infected with a RAT (Remote Access Trojan). Is it possible that the RAT is still lurking ...
0
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1answer
30 views

Unknown wifi connection in my Connection dropdown menu

My problem is that I have this strange wifi connection name as shown in the attached image below among my wifi connections. Each time the name is different which is always a randomly generated ...
0
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2answers
91 views

How can I reinstall OS X without a valid App Store connection?

I have a Mid 2009 MacBook Pro that was used by a "less than responsible" user. As such, it seems to have become infected with malware that rewrites all SSL certificates. These certificates cannot be ...
4
votes
2answers
1k views

What is AppSC extremely slowing down my MacBook Pro?

I noticed that my OS X very frequently runs extremely slow and everything lags. I opened up Activity Monitor and I saw that something called AppSC is using up to 95% of the memory. It makes my ...
0
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1answer
414 views

What is coupond?

I restarted my Mac, running El Capitan, and got a pop up asking whether I wanted to allow "coupond" to accept incoming network connections. I said no. I rebooted and got the message again. I have no ...
0
votes
0answers
45 views

Advice on securely removing malware

I helping out a friend who thinks they may have malware on their machine. I don't what kind or to what extent, so I don't want to boot into the system. My question is Is there a good boot time ...
1
vote
1answer
40 views

“Remote Desktop Client” updated, but NOT installed

I just purchased a used iMac yesterday. Today, the app store updated "Apple Remote Desktop Client". I can not find an app called that in my app folder. Could it be hidden? Could this be used to 'spy' ...
2
votes
1answer
55 views

Concerned I may have accidentally dropped malware (or something) onto my system

First time poster in this part of Stack Exchange - apologies I have posted in the wrong section. In short I have an iMac running 10.8. Most of the time I quite happily get about my business but about ...
1
vote
1answer
1k views

impact and removal of XcodeGhost

Unfortunately, I installed some of the apps mentioned on this list, and confirmed that the versions I have are still compromised by XcodeGhost: ...
-1
votes
1answer
483 views

why Chrome pop up from gocomputerhelp247.com/system-alert

Why did I suddenly get a message with a Chrome icon to call a phone number immediately because I was under attack? The address was gocomputerhelp247.com/system-alert. It told me under no circumstances ...
4
votes
1answer
406 views

How to recover files from the home directory that malware removed on OS X 10.10.5 Yosemite?

Two days ago, somehow, my Mac running OS X Yosemite 10.10.5 got infected by malware and it deleted almost all my files from my home directory. I have no idea how it happened (it wasn't because clicked ...
1
vote
2answers
74 views

iPad 2 company installed monitoring malware

A company I used to work for installed tracking malware on my iPad 2. It monitors my emails, Facebook, changes my passwords, etc. I did a complete reset at an Apple Store, it is still there. The Apple ...
0
votes
1answer
21 views

Removing MySearchDial malware

My brother decided to install uTorrent on my iMac. In doing so, he accepted the installation of MySearchDial, a browser hijacker. I now have no idea how to remove it. Adding a new tab in Chrome will ...
0
votes
0answers
33 views

lsof on 10.7.5 does not show some connection attempts - is rootkit the only explanation?

After having SANS 504 training recently I am trying to catch some nasty stuff on my computers and finally I found something I am unable to explain. I am running concurrently Wireshark and lsof loop ...
1
vote
1answer
35 views

OS X: Spontaneous Application Appearance

A friend of mine asked me to inspect her computer a while ago as she suspected that she may have some virus trouble. In part of my initial check of her computer (MacBook Pro OS X, probably Mavericks) ...
4
votes
1answer
1k views

Can I unload com.apple.mrt via launchd or otherwise remedy these errors?

I just realized that the job com.apple.mrt crashes every 10 seconds on my Mac. What exactly is the aim of com.apple.mrt? Apparently it should be a "Malware Removal Tool". Can I remove it from ...
4
votes
1answer
87 views

Possible keylogger? How to remove?

I'm tailing var/log/sys.log and I keep getting this message: Jul 13 23:43:52 mac[redacted lol] syslogagent[19960]: Authentication String htt[space ...
0
votes
1answer
78 views

iPhone 4 screen lock through unsolicited ad

On my iPhone 4 A1332 I had a pop-up this morning from daily-offers-online.com which I could not remove. I had no access to Safari until I clicked on the pop-up's OK button (which I did by accident). ...
1
vote
2answers
102 views

My iMac will not allow me to log onto my desktop

I got a viruses alert when using my Mac and sadly I reacted ASAP. I gave control to a remote technican via log-me-in and I went through the steps that where asked. After I got off the phone with the ...
0
votes
0answers
18 views

how can I trust website that telling me I have viruses or malware. [duplicate]

This is the website telling me that I have virus. Is it true? If it not, what happened to my iPad. Before, someone download a lot of PDFs, it a book, studying book, many other. Few day later I got 8 ...
0
votes
1answer
140 views

Is this iPhone alert Trojan/Malware?

Once in a while I get this bizarre behavior on my iPhone 5's screen with iOS 8.3.1. (The button says 'Approve' - in Hebrew). I can't say if its SMS/MMS or something else. But it feels like Malware. ...
1
vote
1answer
34 views

Opening suspicious files

How can I deal/inspect a suspicious file on my mac short of installing and creating a full blown virtual machine instance? On windows when I want to open a suspicious file I use the sandboxing app ...
2
votes
0answers
341 views

Is this a new virus or adware/malware signature? How do I resolve this?

Since the last 12 hours or so, I've been facing a virus that's somewhat peculiar. When I open websites, and click any link on those websites, I get a new pop-up tab that opens a link from ...
0
votes
0answers
2k views

Eliminate com.adobe.ARMDC.Communicator.plist malware

Running an Early '09 iMac with Mavericks. Earlier this month I began to see a pop up referencing a 'malware cleaner'. Below is a copy of items dated May 4th in the Launch Agents and Launch Daemons ...
0
votes
1answer
185 views

Confusion in understanding data fork, resource fork and the MachO file format when viewed all together

Note: I am a newbie to the OS X world. So please take it easy if I ask something noobish. According to what I have read/understood: MachO's file layout consists of a header, load commands and data ...
0
votes
1answer
291 views

IPad and IPhone - backing up “corrupted” file - spyware on IPad

My IPad Backup failed because the back up is corrupt. Deleting the back up using iTunes or Windows File Explorer and repeating did not work. During Backup to my PC I got multiple popups from ESET ...
2
votes
1answer
42 views

Is this a virus?

I have been getting this ad popup for the last few months(green banner on the left). It happens on some web sites but not all. Is this a malware infection on my Mac or the web host being compromised ...
0
votes
1answer
177 views

Does my MacBook have malware? Frozen screen and Automatic Clock Reset on Macbook Pro

I like to download books and games on the internet and so my MacBook Pro had acquired some malware. I did not know this, but eventually I installed Avast. It detected that I had acquired a couple of ...
2
votes
1answer
439 views

How reliable and trustworthy are the Objective-See Security tools (KnockKnock (UI), Dynamic Hijack Scanner and BlockBlock)?

DHS found an issue Is this a false positive? Anybody else with the same message? I installed BlockBlock. What do you think about it? Do you trust those Security tools? BlockBlock (beta) ...
0
votes
1answer
387 views

How do I detect malware and remove it from iPad?

I was an idiot, clicked on a zip file from a scam (notice to appearing court). How do I know if the malware did in fact get installed and if it did, how do I get rid of it?
3
votes
1answer
1k views

How did “Hazel” get on my computer?

I just noticed a thing called "Hazel" has appeared in my System Preferences. I've no idea what it is or how it got there. When I googled hazel mac, it looks like it's a popular app with glowing ...
0
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0answers
36 views

I can't find the adware to remove it [duplicate]

I have some pretty invasive adware going on right now. It is in both Safari and Chrome, so I don't believe it is an extension (I have also looked through all extensions). I have also tried searching ...
1
vote
2answers
113 views

Does my Air have malware if widows pop up when I click on any link?

Every time I click to open a link, other windows start opening. They all want to sell me Detox your Mac or have warnings about how my Mac is at risk or infected. How can I check for malware?
0
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0answers
370 views

How to lock down safari?

I'm a Linux user, but a friend comes to me with tech support questions from time to time. Generally, I refer him to the genius bar. He's getting spyware due to browsing habits, and, apparently, the ...
1
vote
0answers
71 views

Have there ever been malicious MacPorts portfiles?

Is there a reason to use caution when installing packages from Macports? I'm still new to *nix land, more a result of projects like Ubuntu making things like installing programs easy. I always felt ...
1
vote
2answers
115 views

How can I guard myself from Wirelurker?

Just saw an article about the vicious malware that is Wirelurker. In short, Wirelurker can attack even non-jailbroken iOS devices, and has great potential to turn these wonderful iOS devices into dumb ...
0
votes
1answer
134 views

Google Chrome empty Finder window

Today without (yet) no evident change in my working Mac running Mountain Lion (10.8.5) I saw at least 10 times an empty window pop up on top of my working environnment.. At each of these events, I ...
0
votes
1answer
285 views

uninstalling adware bundled with adobe reader etc

My wife recently needed to install Adobe Reader for some of her work (apparently there is some kind of interactive functionality that Preview doesn't support) and in the process managed to install ...
1
vote
1answer
248 views

I downloaded malware called extended icons from skype - removal?

I got this as a skype message: "Your skype does not support extended icons. Please download the extension here: " (skypemoticonscomplete dot com) And then went to the url and ...
0
votes
1answer
40 views

I have this screen bug that comes and goes, is there any way to fix it?

It is sort of like a static wave that goes across my screen for a second then goes away. It is rather annoying it comes once every 5 minutes i'd say. 2010 macbook pro 15" 4gb-ram NVIDIA GeForce GT ...
1
vote
0answers
99 views

Malware or not, and how to fix?

I have a problem where advertising popups randomly appear in new windows in Firefox or Safari. I have the newest Firefox/Safari versions, and Mac OS 10.9. I do not have this problem in Chrome. Is this ...
2
votes
3answers
2k views

Adware removal?

I wanted to watch a show on couchtuner.eu (a friend recommended, I hadn't used the website before). I carelessly followed some Java link to update, and…now I have ads everywhere, pop-ups, etc. Ads ...