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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120 views

My Hacked(?) Wordpress Sites

Hi all I'm using a shared hosting and my hosting company is saying my sites have unwanted codes and in report: Your account had been used to attack our/other servers! Your account holds malicious ...
2
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2answers
149 views

How to find a process that is sending HTTP HEAD requests

When I was using fiddler for testing a web Client(capturing non-browser traffic only), it captured the below by coincidence. Is there any way that i can found out which process is doing this? I am on ...
6
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1answer
90 views

Methods to Monitor Ads For Malware on Mobile Devices

I've noticed that malware being introduced to a mobile application or web application through advertisements, unknown to the developer of the application, is becoming increasingly popular. I've been ...
3
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1answer
141 views

Someone is injecting malware into my website

My website was hacked last year and someone had uploaded a script which was hogging up all CPU and load avg went up to 30+ till our hosting provider temporally suspended the account, that was a few ...
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1answer
97 views

How Is It Possible That an App Connects to 0.0.0.142 IP Address? [closed]

I regularly review connections being established from apps in my phone to external services. Lately, I found Facebook connecting to 0.0.0.142. So I deleted Facebook for Android app. Now, I just found ...
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0answers
56 views

Novicorp WinToFlash Lite, spyware etc

I used Novicorp WinToFlash Lite on Windows 7 to create a Windows 10 bootable USB memory stick. While creating the USB drive, I noticed that WinToFlash wrote something like adding blahblah files to ...
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2answers
146 views

Media players (vlc, spotify and windows media player) don't work after a virus attack [closed]

I just got attacked by a couple of viruses while my laptop was completely unprotected. I installed the necessary programs and tried to get most of the symptoms to go away. I also think I deleted most ...
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1answer
1k views

PHP mallware attack [duplicate]

I'm desprate because my site has been attacked by some malware that adds code below on every php files. I tried to edit and chmod the infected file but its coming back. Scanning with ClamAV found ...
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2answers
300 views

Can a BIOS or UEFI infection transfer to other storage drives without the OS presence?

I am already aware that a BIOS or UEFI malware "activate" only in the OS environment. Is it possible though that a spread mechanism be activated without the presence of the OS, so that it would infect ...
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1answer
78 views

Thousands of files (png, pdf, tex, java, cpp, etc.) deleted on Mac OS X Yosemite

Yesterday, I noticed that, starting at 12:40, many thousands files had been automatically deleted from my drive. The computer is a Macbook Pro with a recent version of Mac OS X Yosemite. Since many ...
6
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1answer
60 views

Relationship between http time response and geo-location

I have a lot of pcap files about traffic generated by malware, this include vast kind of packets like TCP UDP and more important HTTP. Whereas is possible I have the geo-locations related to the IP ...
2
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1answer
59 views

apparmor alternative for MacBook [closed]

Does anyone know an alternative to apparmor for Mac? Every time I use winebottler my MacBook gets Windows viruses. Wanted to protect my Mac from it.
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4answers
140 views

Redirection Malware Infection

I have AVG Antivirus installed on my PC. My PC is infected with some kind of bonjovi redirection malware. It randomly opens up a new tab in Chrome and loads porn sites. I have had this infection in ...
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1answer
363 views

How does Cryptolocker propagate?

One of the computers in my office has been compromised by Cryptolocker. Once informed, my immediate response was to disconnect the computer from the network - though there was a period of a few hours ...
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1answer
75 views

Virus that scans hard drive for utility bill + ID? [closed]

Is it possible a virus or malware could scan a hard drive to find ID documents etc and upload them? Randomly some old files were re-uploaded to Dropbox without any updates to them or modifications. ...
3
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2answers
241 views

Reaction to spam from acquaintance

It often happens that I receive an email like this: From: acquaintance@herbal-viagra.com To: me@domain.com Hi, me@domain.com -- Check this out: http://herbal-viagra.com -- ...
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3answers
419 views

Is this powershell script an infection?

While I was sitting in front of the computer not using it,my Windows 10 machine quickly flashed a few terminal windows, and then gave me a Windows Security popup, asking for my password. I have no ...
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1answer
97 views

How to verify .plist and .kext files are legitimate?

While scouring through tons of logs generated during an audit of a Mac filesystem after a potential malware infection, and I am wondering if there are any better ways to verify that all kernel ...
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2answers
179 views

Many suspicious requests are going from my browser whenever open any site

Whenever I open any site there are so many suspicious request are shown in my network panel of browser. I scan my system with many antiviruses too, but still facing the same issue. And sometimes I ...
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2answers
831 views

Malware (adware?) infection on linux

Recently I've get stuck with a malware(adware/virus ?) which I can't remove. here is the condition: I'm using Linux (Archlinux), it's uptodate and I don't install any packages outside standard repos ...
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2answers
180 views

Malicious favicon icon?

Is it possible for a favicon icon to be malicious so that you get the virus by just looking at the icon in the search results of a search engine like DuckDuckGo that displays the favicon icons for all ...
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2answers
105 views

Confused about whether or not I'm infected

I want to upgrade to Windows 10 (I have 7) and then probably do a clean install as well. I'm not sure because I'm really confused now. I don't know what to believe anymore. It's very important to know ...
3
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1answer
72 views

Host based code injection defense vs anti virus?

Recently I came across a paper titled Host-based code injection attacks: A popular technique used by malware. Another paper titled "Bee Master: Detecting Host-Based Code Injection Attacks", suggests ...
41
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5answers
11k views

Accidentally came across the source code for some malware, what to do?

I accidentally, the other day, went to a dodgy site, and today I discovered that in my cache there lay a text file. And after reading the contents of the file, I have deduced that it is the source ...
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2answers
139 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 ...
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8answers
243 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 ...
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2answers
1k 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 ...
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2answers
144 views

What is a “roving” backdoor?

What is a "roving" backdoor? I understand the general concept of a backdoor. Emphasis on keyword qualifier: "roving"...
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2answers
218 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 ...
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1answer
258 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 ...
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3answers
282 views

Why is the victim a server instead of a client?

I just finished creating my own remote administration tool "a server to multiple client one" using System.Net.Socket, - "Watch Dogs fan :P" then I try to search on google how they make or design ...
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3answers
1k 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 don't appear in ...
12
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1answer
231 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: ...
4
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1answer
472 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 ...
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3answers
481 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 - ...
12
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1answer
189 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 ...
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2answers
221 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 ...
2
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1answer
584 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 ...
5
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2answers
2k 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 ...
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1answer
112 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 ...
2
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1answer
271 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 ...
40
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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 ...
3
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2answers
179 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
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3answers
627 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: ...
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1answer
167 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 ...
3
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2answers
756 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 ...
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3answers
185 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, ...
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2answers
118 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 ...
3
votes
3answers
483 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 ...
2
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1answer
256 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 ...