Malware is any software application which subverts the will of the legitimate owner of a computer, by means of force or subterfuge, with or without personal or monetary gain on the part of the creator.

learn more… | top users | synonyms (1)

1
vote
3answers
99 views

Gaming Mods Security Risks

I read the following post, and while the questions was specific to SkyRim, the more general answer was that it depends on the game. I wanted to pose a more generic question here to the security folks. ...
3
votes
1answer
43 views

Phishing/Malware redirection through AdExchange on Android

Issue: Yesterday I discovered a strange behaviour in the Chefkoch.de App. During the search for recipe, Firefox opens up with a (German) phishing warning screen. This happened not only on this ...
0
votes
0answers
77 views

CryptWall virus attack [on hold]

Is there something new about any solution to decrypt all my files that are infected with the CryptWall virus? All my files have extension *.abc.
6
votes
4answers
160 views

Does it matter which platform a file is scanned on for malware?

Different operating systems use different file types and file systems. Does it make a difference to a virus scan which system it is being run on and what type of malware it's looking for? I ask ...
5
votes
4answers
17k views

How to prevent my website from getting malware injection attacks?

My website was banned as a malware website by Google. When I checked the code, I found out that some code injected many files on my server. I cleaned everything manually, edited all files on my server ...
2
votes
2answers
366 views

Why does Google Safe Browsing keep detecting malware on my website?

We provide a freemium service to upload large files and download them later on. Using ClamAV, we scan every file for viruses after it is uploaded and before it can be downloaded. The file is deleted ...
1
vote
2answers
42 views

Difference between virus and trojan?

To my current understanding: a virus is a program that does not self replicate and relies on the host file being spread, it has malicious intent. A trojan is a program that is run be deceiving the ...
4
votes
2answers
87 views

What is a “roving” backdoor?

What is a "roving" backdoor? I understand the general concept of a backdoor. Emphasis on keyword qualifier: "roving"...
3
votes
2answers
110 views

My IP address switched suddenly and then switched back

Sometimes I look at the login history of my blog account (a Tumblr blog) to make sure no one else is logging in (because I have private posts that I want to keep private). Even though today I ...
3
votes
2answers
190 views

Steps after getting hit with malware or browser exploits on Xubuntu

Well, today I was browsing the internet and I suddenly got redirected to a chinese hosted malware site and firefox started going crazy. I checked the url on virustotal with my phone and it found other ...
1
vote
1answer
62 views

Network setup for malware analysis lab in a corporate view

I am planning to setup a malware analysis lab in the Incident Response team of the company I work for. As I am basically a malware analyst I some how managed to get up with the malware analysis lab ...
2
votes
2answers
515 views

How safe are Firefox addons from official mozilla.org site?

I would like to install the Dictionary Pop-Up addon for Firefox. I usually don't install any addons, but this one looks especially tempting. I could not find any information on the Mozilla page, ...
6
votes
7answers
7k views

How safe/secure are banking applications on Android phones?

I have a mobile banking application installed on my phone which allows me to pay for things, transfer money using my phone from my account to another etc. How safe or unsafe is this application? For ...
4
votes
3answers
84 views

Does Gmail's 'preview' feature for documents in the browser prevent malware?

I'm concerned about opening attached Word documents and other files (images, PDFs, etc). Gmail has a feature that previews these in the browser for you in a popup, without leaving the Gmail screen - ...
9
votes
1answer
163 views

New social engineering tactic that uses printer serial numbers?

We have been getting a new kind of scammer-esque call every couple weeks here at the office (I work at an enterprise web application development company). Basically, the flow of events is this: ...
6
votes
0answers
111 views

Where is the best place to get descriptions of malware?

I'm looking for a source of descriptions of 1990s to early 2000s malware; I have searched for a very long time yet found very little. I require information such as payload activation dates, files ...
0
votes
1answer
61 views

Is mgicinjs.info a virus or malware site? How to get rid of it?

Today I noticed that almost all of my web project (published or in localhost) have a set of weird script references in their pages: And they are all automatically generated - they doesn't appear in ...
4
votes
1answer
151 views

Why did this attack use 0.0.0.0 as IP address and why did it work?

Working through this exercise in network forensics, the attacker used a buffer overflow exploit to send commands to the victim's command prompt. The commands open an FTP session and download some ...
3
votes
2answers
136 views

A compromised USB

Assuming that a given USB drive is compromised(infected), what's the best way to deal with it? I mean, obviously, the solution is to nuke(format) the drive. But for that, the device needs to be ...
4
votes
2answers
6k views

Security Alert - Office File Validation - how to decide whether to proceed?

Recently, when opening a Microsoft Word document that came from a trusted source, I received the following warning message: The warning message is titled "Security Alert - Office File Validation". ...
3
votes
4answers
18k views

How to check if computer is controlled remotely

My laptop has windows 7 installed. One Saturday night I couldn't fall asleep and was just lying in bed. Then suddenly at around 2 in the morning I heard the fan of the laptop start up and lights on ...
3
votes
1answer
158 views

Rogue WPAD server attack

Today I encountered something I have certainly not seen before first hand. Our IDS blocked some outbound traffic attempts from 5 servers with no WAN access. This traffic was leading to an inactive ...
3
votes
0answers
132 views

Enabling virutalization, addressing the bluepill risk?

Background to this question is the ambivalence I assume with virtualization. Also to start directly with clarity: the term bluepill should here be a placeholder to denote "malware that uses ...
2
votes
1answer
391 views

What's with the Facebook malware which posts obscene posts in all the groups? [closed]

How to get rid of the Facebook malware which sends pornographic posts in all the groups you belong to? I always made fun of people who became victim of this malware/virus saying they are not cautious ...
6
votes
2answers
1k views

Can a piece of malware/virus inject itself into an ISO

Let's say that I have an infected PC. I download a copy of the Windows ISO(obviously clean) and burn it to an USB. Is it possible that the malware on my computer can inject itself in this process/ISO ...
29
votes
3answers
34k views

Can you get virus just by visiting a website in Chrome?

I've recently read Google Chrome: The End of Drive-By Downloads. Is it true to say that drive-by-downloads are history in Google Chrome? So if I have a link (from a spam email) I can right-click >> ...
1
vote
1answer
75 views

How do I track IPs my computer is accessing?

Month or two my Mac OS machine in ~5% cases goes aviasales.ru instead of imgur.com links that I click. The history in newly opened tab has only the current Aviasales URL, and the link I click looks ...
39
votes
4answers
6k views

Have computer criminals been known to exploit easily-edited websites like Wikipedia to embed malicious scripts?

When I was reading a page on Wikipedia several months ago (December 2014) I saw what looked like a pop-up window from BT, but I soon realized that when I closed the page the pop-up disappeared. I then ...
0
votes
1answer
60 views

Website Loading Content from Malicious Sites

I own a website. Now today I find that when I load the site, Chrome shows "waiting for xxx.com" and some other unknown sites. I never added content or links from these sites. The website is running on ...
0
votes
1answer
119 views

Does CryptoWall needs a internet connection to encrypt my files?

Does CryptoWall 3.0 use some resource on the internet to encrypt my files? I watched this video on YouTube - in this video a tool is used to sniff network traffic and find information about ...
2
votes
2answers
73 views

How to track down and remove Mac malware that is calling out?

Little Snitch periodically brings up a dialog that says: Terminal via node wants to accept an incoming connection from X on port 3000 (remoteware-cl). X are different IPs in eastern europe. A full ...
2
votes
1answer
62 views

Patching Mac DMA attack

I want to know a few things about the blackhat attack that attacks thunderbolt. Is there anyway to wipe or patch a currently infected computer? I am not versed per se in THAT level of security. I was ...
51
votes
6answers
4k views

Is it safe to install malware in a VM

Is it safe to install malware in virtual machines? I would like to investigate malware, but I don't want to infect my own computer. Can I install the malware in a VMWare VM, maybe even without ...
8
votes
1answer
7k views

Looking for URL Blacklists of Malicious Websites [closed]

Is there a maintained list of URLs that contain malicious content. These URLs may be involved in Phishing, Scams, Viri, or other Malware. Please indicate in your answer if the list is freely ...
1
vote
1answer
146 views

running botnet for analysis

I a very curious to understand botnets practically. I want to run a p2p botnet (storm or waledac) for analysis and learning. I have mainly two issues: Where can i get access to binaries of either ...
3
votes
3answers
192 views

How to avoid fake “Windows Virus Alert”

I was recently browsing online when I came across this page: When I chose to close the tab, I received this message: And after choosing "Leave this page" twice, I receive this message: ...
2
votes
1answer
200 views

Can a hacker use someone else's IP address when running a scam?

I have a friend who works on a ship currently in Accra, Ghana. We do video chats but his system is extremely slow and sluggish. There have been times where our only form of communication is IM. A ...
1
vote
3answers
97 views

how to protect my data from malware/spyware that infected my BIOS?

we all know that some countries do their best to spy on their citizens and the citizen of other countries and that countries maybe have specialized spying agencies wither they are known or not, and, ...
0
votes
1answer
75 views

Can a ratter use your webcam undetected? [duplicate]

The Black Hat conference (I wasn't there) had a session on "ratters" (RAT for Remote Access Trojan) who take illicit footage of users (usually female) by hijacking their systems. The question I have ...
2
votes
1answer
150 views

Is there any known encrypting ransomware that attacks Macs?

Just about every article I read about Cryptowall, Cryptolocker, and its ilk seems to assume that the reader is running some flavor of Windows. When I Google "ransomware OSX", I get a long list of ...
2
votes
1answer
46 views

Can virtualization protect me from an infected BIOS?

As you know, there are attacks on the firmware of BIOS and HDD. What if I used some kind of VMS, maybe VirtualBox? Will this protect me from an already infected BIOS (and by that, I mean, no one can ...
2
votes
1answer
479 views

JS malware detection

Is there a way to detect a malicious JavaScript code within a webpage before the script runs on my computer ? I want to develop a Python script that prevents from 8 JS malwares that I can embed on my ...
3
votes
1answer
90 views

Is it dangerous to have the built-in Administrator account enabled?

I've seen it said that when using the built-in Windows Administrator account, the best practice is to enable it (net user administrator /active:yes), use it, and then disable it. I do realize it's a ...
4
votes
1answer
135 views

Can source javascript files be infected from a developer's machine?

First a little bit of background, About two weeks back one of the developers in my team said they were seeing advertisement popups and links appearing all over the web app we were developing, when ...
3
votes
1answer
58 views

Can malware spread via bluetooth file transfer in Android?

I am aware of some malware that spreads when two devices are paired using Bluetooth; but can malware spread when sending a clean file to someone or receiving it via bluetooth ? If so, does it need ...
1
vote
1answer
35 views

Detecting the source of dll injection

Is it possible to determine the process that performed DLL injection against a victim process?
25
votes
3answers
4k views

Is HTML5 vibrate feature a security vulnerability?

While surfing a news website on my mobile, I receive a virus infection alert warning that triggers my phone to vibrate incessantly. The alert looks like the following: I didn't expect my phone to ...
4
votes
4answers
238 views

Besides MBR & BIOS, is it possible for a rootkit to stay persistant after a format of the harddrive?

If a system becomes infected and does not have any other storage units besides the one hard drive. Is it there any other way for a rootkit to stay on the system besides infecting the BIOS OR the MBR ...
3
votes
2answers
202 views

Is it possible for malware to be in the BIOS or in hardware?

Is it possible for malware to be written in the BIOS section and loaded on every fresh Windows Install? If it is possible, can this affect Linux (Ubuntu and others) operating systems as well?
1
vote
7answers
5k views

Malware ad.adsmatte infection

My PC is infected with malware, whenever I open a webpage and click on it a new tab opens on "ad.adsmatte.com". I scanned my PC with Malwarebytes but was unable to resolve the problem. So I ...