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.

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4
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1answer
181 views

German police malware “Staatstrojaner” general question

In the case of the recent find by CCC, how exactly would the malware used by German police for internet wiretapping work? In default mode, it takes screenshots of active windows, it logs data and ...
17
votes
2answers
1k views

Malware that can survive BIOS re-flashing

The well-respected security consultant Dragos Ruiu is reporting that he has been infected with mysterious malware that can survive re-installation of the OS and re-flashing of the OS. In other words, ...
2
votes
5answers
889 views

How will microvirtualisation change the security field, if at all?

Will this reduce the number of exploitable vulnerabilities in common operating systems? Will the only path in be to exploit the VM itself? Marketing blurb from Bromium's website below. ... ...
0
votes
1answer
144 views

Is “Small HTTP server” malware?

I have used Small HTTP server in the past, years ago. I went to its website do download it again, but it has a dubious WOT rating: some say it is malware, some say it isn't. I proceeded to check it ...
6
votes
3answers
599 views

How could malware like Stuxnet be detected?

Stuxnet and others in this list of state-of-the-art Internet worms had certain features that they were very stealthy in leaking out the information they harvested. Thus it managed to go under the ...
0
votes
1answer
149 views

Mac OS: keylogger vulnerability & FileVault 2

I'm configuring my mac and encrypting my disks with FileVault 2. As the boot disk is encrypted at startup I have to login via the EFI partition before the OS will boot. From my understanding, most ...
0
votes
2answers
107 views

VM security, how to access main OS

Is there any way for me to access the main computer if the VM has been infected? Let's say that I am running Debian or ubuntu in a VM and the main computer uses Windows (or other way around just so ...
1
vote
1answer
547 views

Orbit Downloader botnet program removal [solved]

Recently (shortly after midnight on 10/8/2013) I installed and ran Orbit Downloader. After learning that the latest version (4.1.1.8) has a botnet-like module included I immediately stopped the ...
1
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1answer
65 views

Are virtual “canary” systems used to detect malicious programs?

I was wondering if malicious programs are detected using a virtual system. For example a "canary" system would be set up in a virtual environment then unknown and untrusted programs would be executed ...
5
votes
3answers
2k views

Are there faux/fake malicious websites to test web reputation services similar to EICAR?

Antivirus writers have agreed for their software to recognize a standard "fake" virus file - the EICAR file, to let users check, that the software is up and running. Are there any equivalent test ...
-1
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1answer
192 views

Can someone remotely get into my computer and make it look like I typed something in a search? [closed]

Is it possible for someone to remotely manipulate the keys on my computer to make it look like I was typing?
0
votes
2answers
269 views

How does the Mega-D BotNet send spam?

I have just been reading an report that analyzed the Mega-D Botnet, but what I haven't fully understood is how they are used to send spam? What email address is the mail sent from? Does each bot ...
2
votes
2answers
256 views

Using a virtual machine as a buffer between USB media and OS

I was directed here from the Unix & Linux site. I've gone through some of the related questions, but they seem to be more concerned about whether a guest OS can access the host OS in someway. ...
1
vote
0answers
35 views

Removing PHP Shell from server [duplicate]

I have looked at a few other questions related to this but nothing specifically answered what I was wondering about. Say for example you have a server that is infected with a php shell such as c99. ...
4
votes
4answers
11k 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
3answers
318 views

How could an iPhone be transmitting abnormal loads of data without apparently running anything?

My iPhone has sent/received 900MB in 15 days from "com.busuu.japanese.a" I got this information from Onavo, which 'compresses' my data. I have never heard of Busuu until today. It is a language ...
11
votes
6answers
1k views

weird visitors to my website

For the last three months I have thousands of real visitors to a single page on my website. Those visits are recorded in Google Analytics and count as page views in adsense reports, but they are fake: ...
-2
votes
1answer
99 views

Stuxnet Blacklist

I want to find out different pattern for the Stuxnet virus ,I have searched for these patterns on internet but could not found the patterns . Your help is appreciated
0
votes
2answers
176 views

Random File downloaded

Okay so I was setting up stuff on my new mac earlier, downloading flash and office. They both downloaded and installed smoothly, but after I noticed a weird new file in my 'downloads' folder: ...
1
vote
3answers
2k views

Malware Suddenly Uploaded To My Website! [duplicate]

This is my first question here on the IT Security section of Stack Exchange, so if there is any problems with my question I apologize. Basics Suddenly Google says that my website contains Malware! ...
0
votes
0answers
15 views

How to remove popup malware - sponsorship/bigfintuna/milesandkms [duplicate]

I have a malware problem similar to the one described here and here and I'm looking for information on how to remove it. Spybot Search and Destroy and Malwarebytes Antimalware both give my computer a ...
1
vote
1answer
460 views

Static analysis of Android applications using Androguard

I am building a project a part of which involves performing static analysis for Android applications. I know of Androguard and its tools that help in analyzing Android apks. But I am stuck and don't ...
2
votes
1answer
219 views

Where's the virus in this web site?

I made my friend go to this web site and it immediately infected his machine with malware (AntiVirus SecurityPro). It happened just by going to the front page. It seemed the malware started up, but ...
0
votes
3answers
813 views

How to find vulnerable sites on a web server

A client of mine has a managed VPS with dozens of websites on it, maybe even hundreds. Now his server keeps getting infected on a regular basis. The webhost / server admins keep digging in the dark. ...
0
votes
1answer
127 views

What vulnerabilities does a malware exploit? [closed]

I have a malware sample. I want to know what vulnerabilities does it exploit (and of which software). I tried analyzing it in IDA Free and it seems that the code was developed in Visual C/C++ runtime. ...
2
votes
1answer
468 views

How do I know if a font is malicious?

There are cases of fonts being used for exploiting vulnerabilities {for ex: ThreatPost, SecureList and F-Secure}. My question is if you ever get hands on such a font, how do you know that it is ...
1
vote
3answers
347 views

Text changing virus

Can malware change words that I have typed and then saved in the computer'? If so, how likely is this?
0
votes
0answers
36 views

I'm being used as a zombie pc. How do I stop them [duplicate]

After I've notices some strange constant network activity, that kept being there after stopping all my torrents, xampp and browsers, I took a look at htop as root and found this: Which is run from ...
1
vote
1answer
173 views

Scan Source Code for Potential Viruses

If you are sent a program written by someone so that you have the complete source code, how would you go about scanning the source code for any potential viruses/malware? Note: While bugs and ...
-1
votes
2answers
228 views

Is it possible to detect infection in PSP Go game console?

My PSP is acting like it could possibly be infected. It is locking up and then turns off during game play. There are also problems during games that could be related. This is a replacement PSP ...
12
votes
5answers
1k views

Can a .sh file be malware?

Can a .sh file be a virus or something harmful? Is it like .exe files on Windows? If yes can someone read this script and tell me if it safe and is it effect any how on gpg security. It gives me an ...
0
votes
0answers
48 views

How to remove rootkits and malware? [duplicate]

I have downloaded and ran the programme Rootkit Hunter and the results are worrying. I don't know much about malware other than a malicious individual has persistently been installing it onto my ...
-2
votes
1answer
108 views

How deeply is Adobe inside your Windows environment? [closed]

Well basically as an experienced user I am really afraid on the way that Adobe deeply resides into all my Windows based workstations. Basically in every machine that has some Adobe solution when we ...
3
votes
1answer
212 views

Should I trust and play every embedded video on Facebook?

Regarding to trusted sites like YouTube, should I trust other videos when embedded to Facebook, usually, when user shares a link a thumbnail image will be created and previewed, then, we need only to ...
2
votes
4answers
466 views

How to identify the Java program that is maliciously accessing my web site from many client addresses?

For many years, my personal web site receives numerous pairs of hits that look like this, every day: 202.xx.xx.xx - - [22/Apr/2013:12:02:26 +0000] "GET / HTTP/1.1" 200 5923 "-" "Java/1.4.1_04" ...
20
votes
6answers
3k views

Malicious Links that Respond to Browsers but not curl or wget

There are some emails with links to people's cracked websites with a malware download Like this kind of email: fake DHL pack station email ... the links often take the form of: http:// ...
1
vote
2answers
3k views

Does Chrome OS Allow Executable Files?

My company has some real security issues and I am wondering if using Chrome OS can be some solution to my problem. Typical Windows computers seems all to vulnerable to attacks from malicious images ...
-5
votes
1answer
266 views

Do you recognise this suspicious folder: Malicious or Benign [closed]

Does anyone recognise this suspicious folder that sits on my C drive? The folder sits on my C drive at C:\cacde6d0fd849a939328ab\ The name obviously looks like a hash/encryption/or junk text. The ...
0
votes
1answer
244 views

Remote Administration Tools and firewalls

I was faced with a question a few days ago, regarding how a RAT server can reach out through the firewall and connect to the client. This was something that I've never given any thought to before, so ...
3
votes
5answers
1k views

How can I find the source of traffic allegedly originating from my IP address?

I have a problem that has been going on for at least 6 weeks. I have Time Warner for my Internet provider and some websites hosted at GoDaddy. From what GoDaddy tells me the reason I can not view ...
2
votes
1answer
103 views

Tagged website malware

A common occurance I've found when doing forensics on compromised websites is a pattern like this: <span>Clean code here</span> <!--0c0a22--> ... malware code here ... ...
3
votes
1answer
42 views

OS reinstallation security contribution

For an average user (doing on-line payments, etc.), would it be useful to periodically conduct a OS re-installation of his computer to improve security? How often would that be and how much extra ...
2
votes
3answers
270 views

Should I trust URL based on file extension like this: http://example.com/image.jpg

I created a slideshow and mentioned that user must not trust URL based on file extension, however, I got some claims against that, because URL's like this should be safe: ...
2
votes
2answers
861 views

Is this a valid Windows update page

In my chrome browser if I google for Windows Update the first hit is windowsupdate.microsoft.com/‎ When I click on it I am redirected to ...
4
votes
1answer
162 views

Securing a Site: Diversity over Simplicity?

This question was derived from my off-topic questioning here: Does Centralisation Decrease the Probability but Increase the Damage of Exploits? Like before, I suspect this may be overly abstract as a ...
0
votes
1answer
248 views

What does it mean by the 'Hash of a malware'?

I have just recently started to delve into the topics of malware. In my hunt for malware binaries, I came across certain responses that it is not easy to grab binaries based on malware names like ...
3
votes
1answer
358 views

Why does broad based malware use XOR obfuscation?

As per title... The malware can easily be de-obfuscated if it was obfuscated using common and known XOR techniques. Why don't malware authors use any other method that make it much harder to ...
5
votes
6answers
5k views

Can i get 100% protection from virus by using Deep Freeze?

I have recently installed an application called 'Deep Freeze' that works by "freezing" the state of an operating system and working off delta disks. Rebooting deletes the deltas and reverts back to ...
-2
votes
1answer
103 views

Infection risk downloading one’s own file from Gmail

Say you boot into Linux from a brand new Live USB. The USB is write protected. The memory stick has never been exposed to the Web in its life. You surf all day on Firefox building your library of ...
2
votes
3answers
532 views

Malware not showing up in virus scan

I have some malware on my computer at work that I'm having a hard time getting rid of. I'm only interning there over the summer, so I'm guessing that it was downloaded by the previous user because I ...