Software which includes anti-spyware, anti-rootkit, anti-phishing, and other technologies that attempt to identify and/or block malicious programs.

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2
votes
1answer
893 views

What are the methods to find hooked functions and APIs?

Many malware executables use hooking to be invisible. I am familiar with some hooking methods, I'm not sure what methods exist for detecting them. Is there a way to tell when a function call has been ...
2
votes
2answers
404 views

Can a polymorphic/metamorphic worm use a mutex?

Can a polymorphic/metamorphic worm use (the same) mutex? This would solve the problem of grinding the network into the ground and consuming all resources with multiple instances of the worm. Is the ...
3
votes
2answers
377 views

Why does Antivirus Softwares have an Issue with EXE Packers

Im trying to pack an Executable using an Exe Packer like UPX.I packed and checked the File with VirusTotal.com.Here some 9 Antivirus Products say its a Virus actually its a harmless exe.I think the AV ...
8
votes
3answers
990 views

Using MD5 for malware ids: collision attack risks?

It has been known since 2004 that the MD5 hash is vulnerable to collision attacks (update - not "preimage" attacks - my mistake....). Yet it still seems that people are using it to identify malware. ...
3
votes
3answers
155 views

A way to secure hyperlinks on websites

How do you think could we secure hyperlinks pasted by users on website's forums, comments, blogs against bad links/leading to malware etc.? I thought about google safe browsing, projecthoneypot. Did ...
4
votes
1answer
196 views

firewall with cloud based malware analysis risks

Palo Alto, and probably others firewalls will offer it, has a feature to do malware analysis in a separate (cloud-based) process that does not impact stream processing. What I would like which risks ...
5
votes
3answers
383 views

How do anti-virus & anti-malware programs protect themselves?

I would assume that A/V products would need to employ the same kinds of techniques used by the software they are trying to cleanse to ensure that they can continue to run in such hostile environments. ...
4
votes
3answers
129 views

Duqu and other reference material for security people

I would like to read more on Duqu and similar exploits when they appear. The problem is that most references from google are for laymen. Isn't there a reference website or... that reports on these ...
1
vote
1answer
259 views

Why does Microsoft Security Essentials remove Chrome in some situations?

According to Google, Microsoft Security Essentials is currently detecting some versions of the Chrome browser as malware. Could someone have hacked Google and put a virus into some Chrome updates? ...
10
votes
2answers
432 views

Is email more secure when not letting any zipped content through?

Ah. This is a bit of a soft question, but I though there might be some here that can share some insight. I'm a developer. Sometimes I need to send a (bugfixed) DLL or EXE file to a customer. If this ...
7
votes
8answers
629 views

Battling Malware without spending money

Our environment consists of about 80 users running Windows 7. Previous to me showing up as a full time IT employee, the company had contracted an outsource IT solution. As part of their set up, they ...
17
votes
4answers
533 views

Malware - are removal tools acceptable or is bare metal re-install the only safe option?

I see a number of companies offering "malware removal" services. I see some software that claims to be able to remove malware from an infected machine. Is using a removal software tool to 'clean' an ...
3
votes
1answer
176 views

How can I assess the trust worthiness of a browser add-on?

Having learned a bit more about what add-ons/extensions can do in Firefox, I want to minimize my risk and use some safer mechanism to download videos (FLV in particular) for later viewing. ...
7
votes
2answers
300 views

Are there any independent organizations doing (publicly available) IT security research?

When looking up security risks on the net I find that all research being cited (if any is cited) always seems to come from the Anti-Malware companies. (just e.g., this article cites F-secure, AVG and ...
4
votes
1answer
229 views

What is behaviourism and heuristic control in anti-virus software and how does it work?

In one local magazine I read interview with Adrian Porcescu, who is a technical consultant that works for Kaspersky Lab. Among other things, he says their anti-virus uses behaviourism and heuristic ...
5
votes
3answers
2k views

How to detect Meterpreter and similar malware?

Is it possible to find Meterpreter or similar malware which doesn't modify the hard disk but is only stored in RAM? Most common anti-rootkit software like rkhunter and chkrootkit don't find it.
5
votes
3answers
921 views

vt-d Virtualisation and Trusted Execution Technology

Being a long time VirtualBox user and having recently purchased a new laptop equipped with an intel i7 720QM I discovered that it supported vt-d. In the meantime I've found out that vt-d comes with ...
19
votes
6answers
14k views

How to scan a PDF for malware?

Can anyone suggest an automated tool to scan a PDF file to determine whether it might contain malware or other "bad stuff"? Or, alternatively, assigns a risk level to the PDF? I would prefer a free ...
5
votes
7answers
341 views

Malicious Websites

Just wanted to get everyone's opinion on this. In Information Security, you get various alerts about particular machines on your network going to sites and/or IPs that have been flagged as ...
2
votes
2answers
494 views

Force AV Scan of USB drive vs. File-Access Scan

I have been evaluating MS Forefront Endpoint Protection 2010 vs. Kasperskey 2010. One of the major differences in features seems to be that Kasperskey gives the option to force the full scan of a USB ...
18
votes
4answers
2k views

Reverse engineering malware/viruses

Assuming a machine has malware, regardless of how it got there, one thing I would like to learn to do is to take the binary file and reverse engineer it to see what the malware is doing/has already ...
15
votes
8answers
1k views

Are signature based antivirus or antimalware effective?

Are signature based antivirus or antimalware solutions effective? Has the battle been lost against the ever increasing amount of malware, particularly rootkits, that are in the wild?
6
votes
2answers
789 views

Antivirus, antimalware and antispyware software. What is the difference?

What is the difference between antivirus, antimalware and antispyware software? If any clear distinction can be defined.