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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2answers
92 views

Limitations of botnets [on hold]

My question is very closely related to this question but I didn't find my answer there. Specifically, I'm interested in whether the C2 server can modify aspects/properties of the malware and, if so, ...
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0answers
34 views

What is the best small zombie program or application can use as a zombie for practice? [on hold]

I used Backtrack as an attacker and Sift as a victim, but I don't know what is the best and smallest program or application I can use as a zombie ?
5
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1answer
201 views

Exploit SoakSoak injected in Wordpress

I have recently received an attack to my website and Google is warning visitors to not load the page. The malware is located in wp-includes/js/swfobject.js of my Wordpress and I had deleted it but ...
7
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2answers
62 views

AV detection of signed malware

With the massive Sony leaks (including their private keys/certificate), i was wondering: How do major AVs deal with signed binaries? ie: Does it influence their detecting ability of the signed ...
4
votes
1answer
51 views

Would DLL hijacking work with load-time linking?

I was wondering if DLL hijacking would work with all types of linking or just run-time linking. I hear that malware uses it and wanted to know how it works
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0answers
39 views

What is usermode System Call hooking?

Hello was talking to my friends about malware and root-kits techniques and he told me about this method root-kits use called user-mode System Call hooking but he could not explain it to me very well. ...
2
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1answer
184 views

What does this potentially malicious code do?

While reading a website called 4chan/b/ someone posted this code snippet, i was wondering what it does when executed? it appears to be C code, how harmful is it? This is the full post: Run a live ...
-2
votes
1answer
48 views

Google thinks I'm in the wrong country and ad pop-ups [closed]

I have been experiencing two things on my computer lately: When I search in the omnibox in Google Chrome the URL for the search results start with google.com.tr, which is the Google domain for ...
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0answers
107 views

Is the process Wslxrqjet.exe, tagged 'Google Chrome', malicious?

Multiple instances (between 3 and 15) of this of this process Wslxrqjet.exe are running on my Windows 8 system at all times. Windows Task Manager 'Description' field for all instances is "Google ...
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0answers
34 views

Loudness levels of annoying ads [closed]

My main problem with many ads is that they are just too excruciatingly loud. Does Adblock have the ability to keep the volume level of ads below some level—hopefully user defined? I really don't ...
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votes
1answer
103 views

Remote UAC bypass and Microsoft does not regard it as security Boundry [closed]

Microsoft has tremendously increased the security of Windows 8.1 but i found a technique to bypass UAC remotely I know that if User belongs to local group Administrators he is not given full Admin ...
0
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2answers
84 views

Prevent a file from being encrypted

Is it possible to prevent a file from being encrypted, or at least being easily decrypted in case of encryption? For instance; with the Crypto Locker malware attacking users, could you set up a ...
15
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2answers
872 views

Linux-based Turla trojan

There are several articles describing the newly discovered Linux-based Turla trojan. But basically, all these articles repeat the same, very limited, information. Can anybody provide more details, ...
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0answers
46 views

What attack can dll injection and APC injection lead too? [closed]

I would like to know what attack will dll injection or APC injection lead into. I sometimes hear that DLL injection can cause privilege escalation. APC injection: stands for asynchronous ...
2
votes
1answer
112 views

what is the difference between dll hooking and dll injection [duplicate]

I am confused and would like to know the difference between DLL injection and DLL hooking? I am familiar with its use in malware and I know that key-loggers use it. I also know that SetWindowsHooKEX ...
1
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1answer
87 views

what is the difference between dll hijacking and dll injection

I am confused. I would like to know if dll hijacking and dll injection are the same or are they different. I know that some malware use it to do malicious things. thank you in advance
1
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1answer
53 views

Polymorphic/Metamorphic malware is written on low-level or high-level languages?

As a part of a course I study polymorphic/metamorphic malware. Every single paper and article I've stumbled upon mentions the techniques used by a malware to achieve polymorphism/metamorphism but non ...
0
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2answers
30 views

What are the available public or commercial feeds for Malware correlated with the vulnerabilities they exploit

To understand the severity of different types of malware, are there any freely available or commercial feeds of malware hashes mapped with public exploits that exploit vulnerabilities listed in ...
0
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2answers
90 views

How CryptoPHP: Sneaky malware works?

This malware is hidden in pirated themes and plug-ins for CMS . the ‘social.png’ file confirmed we had found the backdoor; as it contained a big blob of obfuscated PHP code . My question is how ...
1
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1answer
82 views

How Regin hides running instances of itself?

I have been reading Symantec & Kaspersky Labs analysis of the Regin malware. According to Symantec [Stage 2] can also hide running instances of Stage 1. Once this happens, there are no ...
0
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2answers
57 views

Any “cleaned” virus that's been successfully re-released?

Anti-malware software has to keep track of all bad software there is. To ease this load, it seems like a good idea to stop looking for threats that's been dead for years. Is there any example of some ...
0
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1answer
63 views

What is the difference between YARA and CLAMAV?

Can any one explain the difference between YARA and ClamAV ? Are they just two different ways of writing AV or Malware signatures ?
0
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1answer
99 views

How to identify which storage USB device is BadUSB-free at store?

Are there certain things I can look for when buying a new external hard drive or flash drives to ensure that the one I purchase does not contain BadUSB? Would popular commercial brands, such as ...
7
votes
1answer
183 views

Can virtual machines be used to isolate vulnerable software?

I have had a look at most of the previous questions about virtual machines (VMs) and they all appear to be focused on hosting malware in the VM and preventing it breaking out of the VM. What I can’t ...
0
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0answers
44 views

Malware or exploit kit without escalation kit

Does anyone know of any malware or exploit kit that do not use a privilege escalation kit and just do malicious things with an unprivileged permission?
2
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1answer
47 views

Strange requests coming from EA4350 Linksys routers

I have had two Linksys EA4350 Routers for a week or so being used internal my network as wireless access points, and all of a sudden I started noticing requests from them once per minute (care of my ...
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3answers
76 views

running malware - add exclusion?

I am having so many problems with my laptop and have 8 malicious items detected and 4445 non malware items detected is it better to quarantine or add exclusion I am Not sure what at exclusion means ...
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votes
1answer
90 views

Becoming a malware analyst for Android or Windows?

Which would be considered for a person starting in malware analysis to go into, Android or Windows malware analysis? Which is easier? I prefer something that is easy and at the same time a good ...
2
votes
3answers
123 views

How are 1x1 pixel images used in a malicious context?

I have been analyzing malware and I am seeing many 1x1 png and gif files. What could these be used for?
1
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2answers
33 views

unprivileged or privileged malware for botnets

For those malwares which are used to organize botnets to DDOS a website, they just need to send and receive HTTP packets. Do they need to be privileged? If they dont need to be privileged, is it true ...
9
votes
1answer
245 views

Malicious PDF Analysis

I have been analyzing a PDF I suspect to contain malicious content. For the most part, I've always trusted automated tools to determine if a PDF was safe to open. However, my eyes have been opened to ...
2
votes
1answer
102 views

Is it possible to get malware through an incoming video/audio stream? (e.g. Omegle, Skype etc.)

just a quick question. Is it possible for incoming video/audio streams to contain malware etc. through exploits in the transfer of the video/audio? Thanks in advance.
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2answers
68 views

Open Source Malware Scanner/Cleaner [closed]

What is the best Open Source Malware Scanner/Cleaner? Malware-bites is good but it requires licensing for companies.
1
vote
1answer
68 views

Recovering From Suspected MPEG Malware Attack

Against my better judgement I foolishly opened an MPEG video emailed to me from a friend's email address because the topic in the email was something we had recently discussed. I am fairly certain ...
1
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1answer
63 views

Microsoft OneNote being detected as Malware

I am helping a friend install OneNote 2013 64-bit on their Windows 7 (64-bit, SP1) system. We went to the official Microsoft OneNote website, www.onenote.com, clicked on 'Windows' (just to the right ...
2
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1answer
328 views

Questions on reflected file download (RFD) attack

I read this article, and the whitepaper by security researcher Oren Hafif which mentions the following salient points: RFD, like many other Web attacks, begins by sending a malicious link to a ...
2
votes
1answer
119 views

Sticky keys on RDP

A recent report on page 18 states that: [black hats] have even leveraged [systems administration tools] as a means of maintaining additional persistence via setting “sticky keys” for RDP sessions. ...
0
votes
1answer
400 views

CloudFlare - prompted for “attention required”

I am getting a CloudFlare - attention required / security check prompt on most of the sites I visit through my Macbook running OS X Yosemite, these sites work perfectly on other devices (such as iPad, ...
5
votes
1answer
171 views

Are the top ten flashlight apps maliciously stealing data and sending it to China, India, and Russia? [closed]

There's an interesting report from a company called SnoopWall that is detailed in this YouTube video from a Special Report with Bret Baier with Fox News. In the report "Cybersecurity Expert" Gary ...
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votes
1answer
95 views

Home PC has been compromised remotely and even after cleaning my PC repeatedly, the problem still comes back, help please? [closed]

I'm a regular guy running two small franchise businesses with a basic understanding of computers etc, (very basic really), but I am certain my home network has been hacked and I am finding lots of new ...
0
votes
2answers
162 views

When MBR pirates grin as an indication of absolute pleasure!

Someone, have no idea who, really worked my computer, and placed some rootkit, all-knowing, all-smashing malware something and I simply cannot keep Windows OS clean in a multiboot configuration with ...
0
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2answers
71 views

Do common malware compromise recovery partitions?

Just about now a friend of mine got compromised, actually she was compromised by various adware since long ago but she installed something (her browser was hijacked to deliver even more malware) and ...
3
votes
1answer
1k views

Is bit.ly a malware distributor?

I clicked this link http://girlsguidetosurvival.wordpress.com/ Chrome gave me this warning - Attackers currently on bit.ly might attempt to install dangerous programs on your computer that ...
5
votes
1answer
434 views

Google Chrome browser warning for goo.gl

I am getting the solid red screen Chrome browser malware warning for Google's own URL shortening website, goo.gl as well as other sites such as bit.ly and delicious.com when I try to navigate there ...
0
votes
1answer
102 views

How to ensure a second hand computer is safe to use [duplicate]

I'm planning to buy a second hand computer (2012 Mac mini, which is no longer available in stores). Because I'm not sure if there is any malware in the computer so I will perform hard format several ...
0
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0answers
19 views

Infer encoding mechanism from n-grams distance

I have a series of obfuscated strings which across the set of strings have regions of high variance and regions of low variance (implying some encoding mechanism as opposed to an encryption procedure ...
3
votes
1answer
392 views

What happened with badBios [duplicate]

Maybe some of you remember that in November 2013 the respected researcher Dragos Ruiu claimed that he was infected by some super advanced virus that no one ever heard of before. Experts agreed that ...
2
votes
1answer
36 views

What method could a white-box attacker use to track the deletion of memory / files?

A rather theoretical question: Assuming there is memory with a malware inside it. The malware's goal is to detect if a legit application is about to delete contents of the memory. If recognized, the ...
1
vote
1answer
37 views

Javascript file detection

One common technique I use is xor bruteforcing on binary data. In this case, I would like a heuristic approach to determine whether or not any possible candidate plaintexts are javascript. This rules ...
0
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2answers
164 views

Fake phone call

I have a problem, getting call from known numbers and when he lifts it, no one is speaking from other side! Well, the awkward part is, the call is from known numbers only, but if I ask the person ...