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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37 views

What are the webmalware effects on Windows XP?

I am redirecting URLs to a virtual machine (Windows operating system) to check if there is malware on the website i want to visit (JavaScript attacks, drive-by download attacks, infected pictures/PDF ...
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1answer
103 views

Why do sandboxing environments not rely on antivirus programs?

Since years ago, miscreants use JavaScript to craft web malware attacks such as drive-by download attack that is used for example to install the famous CoolWebSearch virus. There are static methods ...
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1answer
80 views

What are the zombie's features under the control of hackers? [closed]

Zombies are used to to trigger denial of service attacks, spamming and so on. I wonder what type of control the miscreants use to control a remote computer using a virus/trojan ?I ask this question in ...
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1answer
36 views

Difference between binary malware and script-based malware?

I'm well aware in the concept of binary malware but I don't fully understand the idea of a script-based (or shell script) malware. I am more interested in the difference especially in how script-based ...
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2answers
123 views

Is my PC safe? need help

About 6 days ago my parents who aren't great with PCs got phished on gmail, and the account started spreading spam. It had been hacked on an Argentinian IP, and then logged in from IMAP and SMTP from ...
0
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1answer
62 views

Is installing malicious add-ons via drive-by attacks the only way to add new toolbars to browsers?

Some attacks on web browsers consist in installing new toolbars on the browser of the user (which is just a small aspect of browser-hijacking. My question: is installing (malicious) add-ons (via ...
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1answer
67 views

How can a browser hijacking attack change the browser's default homepage?

Some attacks on web browsers consist simply of advertising, so the default homepage of the browser is changed (which is just a small aspect of browser-hijacking). My question: is installing ...
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4answers
101 views

What to do with possibly infected files that need to be kept

I have retrieved some old pictures/videos (mp4, many types of avi) of some old events that I want to keep, the problem is that these files have been sitting in confirmed infected machine for a very ...
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3answers
128 views

How do I report new malware?

I have a new piece of malware that isn't detected by current anti-virus vendors. How do I report it to them? I want to do a good turn and help protect as many people as possible. What is the best ...
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1answer
95 views

Malware infected ATMs in China via specialized device

Hackers inserted a specialized device which was connected to the notebook into the card reader slot on the ATM and installed malicious software. 100 thousand US dollars were stolen from at least seven ...
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3answers
3k views

Are popular porn sites more likely to be infected with malware?

I'm trying to help my friend understand this because he believes that since a site is very popular, that it's less likely to infect its viewers because of its security! Is a popular site less likely ...
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1answer
60 views

Is API hooking done by a process in a shared page, visible to all other processes?

Assume, I have an executable which hooks the API CreateFileW located in Kernel32.dll which is shared globally across the system for all other processes. From hooking I mean, that I have overwritten ...
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1answer
68 views

Can't log into Windows, mac-spoofing issue or malware?

My computer won't let me log into my account. On the Windows sign in screen it has my account name, but when I put in my password, it always says my password is wrong. No Caps Lock. This happened ...
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2answers
91 views

Domain Name Thefts

Due to past experiences, I have learned that when I'm contemplating purchasing a suitable domain name, I should NOT do so by searching on the websites of domain registrars (GoDaddy, name.com, etc.). ...
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1answer
165 views

My cookies have been stolen. What to do?

About a month and a half ago I got infected by a virus called MSIL.Bladabindi. I noticed the virus quite soon because google notified me that someone from Turkey tried to access my account (I'm in ...
5
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2answers
178 views

Exactly how secure is VM browsing?

I generally do all of my web browsing in a VM. I have one "safe" VM running Ubuntu that has guest services installed. I generally only go to sites I deem are trustworthy here. I also have an "unsafe" ...
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1answer
84 views

Android's Encryption mechanism

Well, according to my Android smartphone, it says the phone has been encrypted. Should I be worried if it has a malware or if I get hacked because I once clicked a link on a certain website then I ...
0
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1answer
83 views

Valuable languages for working malwares

I would like a recommendation for programming languages which will be valuable when dealing with malware. I learn to code on C not on expert level(thanks god I didn't). But C doesn't seems so popular ...
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1answer
102 views

How is the new “Dyer” malware bypassing SSL?

Apparently the new Dyer malware is bypassing SSL to swipe bank credentials. I read that it's using "process hooks" to hook the browsers and see the data BEFORE it is encrypted and sent to the bank ...
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0answers
42 views

How secure is flashgot?

Is it inherently insecure to download movies with a download manager such flashgot? Do i run the risk of exploitation or downloading malware along with the .flv files?
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1answer
44 views

are webmalware able to hijack browsers?

Are webmalwares capbale of performing browser hijacking attacks ? Has there been any famous webmalware that functioned this way ?
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1answer
162 views

My command prompt opens itself periodically and closes itself immediately afterwards. It either displays nothing or displays this message: [closed]

[1] The command prompt also sometimes opens itself and then stays open until I close it. I have run MalwareBytes and SuperAntiSpyware and they find nothing. This is my hijack this log file. I don't ...
0
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1answer
89 views

Can malware be activated by previewing email in Outlook's Preview pane?

It is common advice to not open suspicious email in order to avoid being infected by malware contained in the email. What constitutes opening an email in Outlook? Specifically, is viewing an email in ...
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3answers
158 views

Next steps to get rid of malware?

My father in law just had a problem,He clicked on a link in an email (he was using gmail on the version 35.0.1916.114m of Chrome), and suddenly the computer sort of went black, and possibly something ...
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3answers
1k views

How to detect the so-called “undetectable” Gameover Zeus?

The media are currently (and have been) creating a huge ruckus surrounding the supposedly "undetectable" Gameover Zeus malware. The Daily Mail The Mirror The Independant PC World The Telegraph ...
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2answers
53 views

Posting links to executable files and security

If someone is able to post on the forum of my website links to executable files (malware) hosted on remote websites: can we say that my website suffers from a security hole ?
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2answers
67 views

Can a drive-by download attack crash the OS?

Are there cases where a serious drive-by download attack could crash the operating system or the browser ?
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2answers
86 views

Question about “FUDing” with hex editor

I see a lot of materials in Internet about this technique. I'm not really interested in malwares, but I'm curious when you change bytes to an exe with other bytes, wouldn't this corrupt the exe? I can ...
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1answer
58 views

SpyProxy: how does it work?

I have been reading about SpyProxy. Can someone explain me this phrase I found in the article ? Here it is: We monitor the guest OS and browser through “triggers” installed to look for sandbox ...
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1answer
78 views

How do i defeat cell phone spyware? [closed]

I've bought a new phone, where one of its products can be activated by receiving a phone call. If someone uses a spoofed SIM card - with a number I recognize - I'll likely answer the call. Are there ...
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2answers
69 views

Which mechanism did Flame use to avoid being identified?

I got a question that says "What is the major difference in the USB propagation system used by Flame with regard to Stuxnet to prevent being identified?". After Googling for a while, I haven't found ...
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1answer
104 views

How to deal with resistant malware

Everytime I visit Gmail, Facebook, YouTube, or Yahoo mail, I get a popup "Please update Internet Explorer" (while I'm using Chrome!). I don't have screenshots but this website describes the problem. ...
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1answer
151 views

How can we find out the fully undetectable virus and kill it in our computer? [duplicate]

As I know, most hacker can crypt the virus to bypass all antivirus. Even famous antivirus like kaspersky and avast doesn't know it. So, is there a good way to find out the FUD virus and protect from ...
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1answer
34 views

process/program execution anomalies

How could I know if a given program is malicious by checking its CPU occupation, RAM consumption, network connexions, registry entries ... etc ? Maybe an other way to ask this question is: when could ...
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2answers
118 views

Do drive by download attacks include malicious file downloading?

I read every where that drive by download attack consists in downloading malware to the victim's PC and execute it without the victim's permission. My question: does this "download" term include ...
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1answer
81 views

Looking for Wepawet-like open source alternative [closed]

Is there any open source alternative to Wepawet ? I need to study techniques of JavaScript malware detection.
13
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3answers
1k views

Can a guest virtual machine be compromised by a virus on the host machine?

All questions ask about the other way round, ie. can a virtual machine compromise the host. But I'm asking can a virus on the host machine compromise the guest virtual machine?
0
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1answer
112 views

Are my Snort rules correct?

I am trying to do a Snort demo and I though it would be nice to detect a real threat. I picked the sasser worm and the jolt/teardrop dos attacks for the demo; no particular reason. Out of the three ...
2
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3answers
102 views

Known windows malware propagated via unmounted iPhone

Last week I was told by our security department that my PC (running windows 7) was infected by a trojan and that it needed to be re-imaged. So re-imaged it was! Given the fact that I had been using ...
6
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0answers
217 views

CSP Reports: Ignoring Client Malware

I'm seeing a lot of Content Security Policy (CSP) reports raised because of client-side malware. Many have "blocked-uri" entries like randomstring.cloudfront.net, something.akamaihd.net... I would ...
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2answers
65 views

Is loopback interface protected from sniffing?

I'm trying to understand what are the risks derived from unprotected communications within the same device, by the use of the loopback interface. I've verified it is possible to capture packets, with ...
2
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2answers
497 views

Ways to inject malicious DLLs to exe file and run it

I'm trying to find all vulnerabilities in my given system. Assume a malicious user has the executable (.exe file) of my .NET application (C#), and a malicious DLL he or she created. Can the DLL be ...
2
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1answer
94 views

Analyzing a suspicious email

Today I received a very suspicious email on my gmail account. When I analyzed the content of the message, this is what essentially made up the message. <center> <a alt="" ...
5
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2answers
149 views

Average time before a malware gets detected in the world

I am actually working on a scolar presentation about Careto malware. I was really impressed by the time it took to discover it (at least 6 years, according to some compilation stamps), so to improve ...
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3answers
247 views

Can Malware Physically Damage A Hard Drive?

I recently responded to an incident of supposed malware infection. The symptoms where simply "my computer is freezes at random times". The response ended with replacement of the physical hard drive ...
3
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2answers
393 views

How can NSA implants and backdoors be detected? [closed]

It has been a while now since the Snowden revelations of various NSA malware and backdoors. For instance: March 12, 2014: NSA has developed implants to take over targeted computers’ microphones ...
9
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5answers
1k views

Ads appearing in our application when they should not be

I received a strange issue reported by one of my web application users. Apparently they are getting "ads" within the browser window when using my application. I didn't add advertisements at all. It's ...
7
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3answers
726 views

How does a root kit work inside a virtual machine?

In my class, we are discussing virtual machine based root kits. I've research root kits, but could not find any information specifically talking about how root kits work inside of virtual machines ...
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1answer
160 views

Computer worms, propagation and exploiting vulnerabilities

I have been referred here to ask this question, so I am doing a research on computer worms, I have been through several sites and a few caught my attention, I have learnt that worms propagate through ...
2
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1answer
173 views

How to detect infected devices on your local network [closed]

Today I read about a researcher who bought a digital TV recorder and connected it to the internet - probably using port forwarding to enable attackers to connect to the recorder. After a while someone ...