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Posts tagged: adware

Unlocker 1.8.7 Infected with Trojan Adware

By , October 27, 2009 08:28
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With a great deal of disappointment I have to make this post.  I have been a avid user of this tool in the past (I’m still running a pretty old version of this on a XP box) since it expedited deleting of files that were locked by an application.  It would clearly identify whom locked the file and give me the option to delete it.  However it appears that it is in fact bundled with ADWARE.  This is defined by some AV products as a Trojan, including Microsoft Essentials as TrojanClicker:Win32/Yabector.gen

It should be noted that CNet’s Download.com ‘verifys’ its spyware free, yet obviously either this was a clear ‘miss’ on their part, or they do not classify adware as spyware. This confirms my thinking that anything on Download.com should be considered ‘risky’ software since they either mislead or don’t bother to check the software that’s uploaded or availble from download.com.  My thinking is they simply are misleading by ‘verify’ing it contains no spyware.  Others have disclosed this over the past year and a bit that this version has been around for download so I think ample time was provided for Cnet to correct this.

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Editorial: Understanding why Malware infects your PC

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By , February 19, 2009 14:54
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I saw this comment today on a malware site and I normally read them to see how folks troll malware sites looking for blame.
Folks, malware is your problem, not anyone elses.  I am constantly reminded how people fail to understand that its their actions and choices that cause the infections, and today social engineering is a big reason.
Even malware experts are not immune from falling victim to their tricks.  Its been like this for years and outside of the increase in targetted attacks,
its still the #1 reason.

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Review of F-Secure Internet Security 2007

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By , January 1, 2007 21:01
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Well continuing my review of ‘integrated security solutions’ I have once again become dismayed by the terrible offerings by the various security vendors out there.

Today we don’t have massive virus outbreaks, nor do we even have a big problem with Trojans (except when it comes to malware) and worms are even starting to slow down. We can thank enterprise scale solutions and active monitoring of networks for this. Yes, even email/spam solutions are stopping many of these things right at the server at our ISP, so very little should be getting into our machines today, unlike just a couple years ago when ISP’s were leaving each of us to our own solutions.

Today, malware in the form of ADWARE and SPYWARE, as well as BOTNETS and ROOTKITS are our big challenge, and in many of these that we encounter tend to not be detected in many products until they are discovered. In my mind this does not provide a solution but a clean up.

So I don’t recommend people who are pro-active to buy these ‘Internet Security’ solutions that the vendors are pumping. They are just no good and a waste of CPU time.

F-Secure’s offering is probably the worst I’ve encountered to date. But like many of these packages, they taunt you with a free trial offering, which seems to work pretty good.

F-Secure offers the same as every other package, Anti-Virus, Anti-Spam, Firewall, as well as malware detection and a rudimentary rootkit check tool. Let’s start at the top.

The anti-virus solution is definitely the best of the inclusions with this product. When it updated that is. Our biggest challenge was getting this product to work through a proxy. Seems the F-Secure developers don’t comprehend proxies and the awesome solutions they provide, and many times our updates would never get downloaded. An Anti-Virus product is only as good as it’s updates, and we constantly had to fiddle with the settings to do a simple update. Pathetic. So we would just as soon use Avast for FREE which does not seem to have a problem with proxies.

The anti-spam solution was incredibly poor however causing several minutes of delays in processing email from nearly every ISP I tested this with. A normal POP session usually takes about 1 minute and about 10 seconds per email on the slow side. With F-Secure Anti-spam this increased ten fold. We were easily waiting about a minute per email, causing us to go for coffee every time we checked email. Since we use spam-assassin on our free servers and a very pricey solution for our Microsoft exchange server, we really don’t need anti-spam. It was no better at detecting the stuff that made it through these tools so it was simply wasting time.

The firewall was the worst of the bunch. First problem we encountered was one of our test boxes had NVideo Forceware Network Access Manager already installed. This is a firmware based firewall, and it works very well. The downside was that F-Secure Internet Security refused to install “anything” with this product installed. In this box we simply wanted to test the anti-virus and anti-spam solutions but we were forced to install the firewall product also. Trying to disable the firewall and reinstall NAM was ok, and thankfully NAM remembered are old settings saving us more time. Not F-Secure!

Once everyhting was installed in this box, we found out we could no longer access our network shares. Yes F-Secure firewall was blocking these accesses. Adding rules to allow this traffic made no difference. Isn’t a firewall made to configure what “I” want, not what some dork developer wants? I guess not. Nothing we could do (short of disabling the firewall) would allow us access to our network shares again.

The rootkit checker was bland. Featureless, did not detect 22 of our suspicious ADS streams and did not provide any output that could be used to track and discover where potential problems could be. The average person does not understand rootkits enough to be able to troubleshoot this without a lot of hand holding, and this tool has none of that available. Eeye’s BLINK was better for this yet even it was an ineffective tool at current rootkits. Old and very public rootkit technology was noted effectively, but most of the problems these days are botnet driven and none of these were detectable until infection occured and the OS was exploited. Then the anti-virus solution did it’s job.

The anti-malware portion of this software was very paranoid and kept advising us of tools that it didn’t think the average PC should have, like netcat or nmap, even PE builder tools were quarantined by F-Secure which annoyed me to no end. Sure one could build exceptions but shouldn’t the tool ask this during detection, not AFTERWARDS? Barts PE builder broke thanks to F-Secure’s gross paranoia. Perhaps they should devise a color coding like DHS has for terrorist alerts, ah never mind, they’d all be red…

The kicker was purchasing a license and getting technical support. I had to send two emails to get my license since they didn’t bother sending it automatically as part of the order. Very irritating to have to ask after a week of buying a license where it is.

The next kicker was contacting support about our two major issues. Updates and our firewall problems. Neither were addressed in a satisfactory manner. We were advised to disable proxies for updates. Ok, not a big deal but every week this needed to be changed since it seemed to forget the settings. As a consequence we were hardly up to date. This should be automatic and not require tweaking internet settings just to update so we fail this product on this point alone. The other components had very few updates (some never updated in the two months we used this product) so we wonder how effective a solution is if it is never updated. Snort rules for instance are updated almost every day, and they haven’t come close to detecting everything yet, so if I have a choice I’ll stick to a real IDS solution and not the ‘cleanup’ proposed by F-Secure.

Technical support was terrible also. Three phone calls to them and after explaining my problem to some fellow who speaks very poor English, he would offer to ‘email’ me a solution. I think he simply could not grasp the English alphabet over the phone when I tried to spell my email address since on all three occasions I never received an email from him. By phone call#4 I asked if he could simply walk me through this on the phone. He refused and insisted to email it. I then asked if he really was a technical support person? He said yes. I asked if he could REALLY help with my problem or if he didn’t have a clue how to fix my firewall/proxy solutions? He said he could. So I told him that I want him to help me now on the phone. He hesitates, but otherwise agreed..

F-Secure — you call that support? I call that very disappointing and disrespectful of your clients when you continually waste there time. Secondly, get people who can speak English. Make it a requirement of the job for those who prefer to get support in english.

After talking to this guy for about 20 minutes and following his instructions I was able to ‘one time’ update the package (I had to repeat his instructions every time I needed an update), but my firewall issue was not finding a solution. Even with rules in place (confirming I had indeed set them up correctly, but it still didn’t work) with the fellow from technical support still did not lead me to a working solution. I asked if there was a way to remove the firewall component completely. The tech stated I would have to download the Anti-virus program alone to accomplish this. I did not have a license for that product so I would have to buy another product to do this.

At this point I simply stated this product was ineffective and I requested a refund. This the tech support fellow was able to do very quickly, and in minutes I had a email in my inbox to confirm this.

This was the best performance I received from F-Secure.

My suggestion for you considering this ‘integrated solution’ Save your money and just buy the Anti-Virus product alone. IT’s the only thing worth any money, provided you don’t have any proxies to affect your updates.My suggestion was to stick with Avast anti-virus, which does most of this stuff for free and much more effectively.

My rating of this product is 1 out of 10. This should not even be out of beta, but getting a refund was no trouble.

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Trend Micro Anti-Spyware Online Scan Review

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By , September 4, 2006 13:40
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Like most folks these days I presume, you typically scan your computer either daily or weekly using a Anti-Virus program.  You also probably run cleanmgr.exe routinely to clean up your drives from junk and temp files.  You probably use some kind of firewall on the PC.  You probably also then use some kind of spyware product also.

I’ve become very disappointed with most spyware/adware products these days.  They are simply either ineffective or too paranoid.  Neither is an effective solution.  The industry leading Webroot is probably the most balanced on the market today, but it’s updating is making it ineffective when a outbreak occurs.  I for one will not buy a product that doesn’t effectively update its database constantly.  This is a big job and why I think it’s worth the money to spend on a solution, ONLY if it stays up to date. 

For a free solution you can always turn to SpyBot and Ad-aware SE.  Both these tools can be had for no cost stay ”reasonably” up to date, if not as current as some of the non-free products.  However every day one see’s a new product coming out claiming to be the latest and greatest. 

In order to get the most effective detection capabilities I think one needs to run the anti-spyware using a central repository that is constantly updated and does not require ”downloading” to update, or does so with the latest (built hourly) rules.

I have tried out Trend Micro Anti-Spyware Online Scan and will provide you with a step by step usage.

Using Trend Micro Online Scan

This is a very easy process.  The first thing you’ll obviously need is a PC connected to the Internet and to be running Internet Explorer v6.01 or greater to use the ActiveX component.

I tried it with Firefox using the ”IE Tab” extension, which worked fine, and also with the ”Open in IE” extension, which also worked fine.  Obviously the latter actually spawns IE, where the former simply opens a window within the firefox chrome.  If you don’t understand all this, don’t worry.  It works.

So, next you go to the link I provided above and allow the web site to install the ActiveX component which downloads the executable to perform the update and scan.

Once you get the executable running it will then update it’s rules from the repository at trend micro and start scanning.

Now we wait until it’s done.  The final result is noted by this screenshot we took:

From here we would have taken a very serious glance at the machine itself, if it wasn”t for the simple facts.

1.  This PC has Avast AV running, Scanned before detected nothing.
2.  This PC also has Tiny PF 2005 installed, and could not verify any infection directly or indirectly.
3.  We don’t know what it exactly found that was the problem.
So we take a closer look at the details that Trend Micro found, and this was the screenshot:


Taking a closer look would again give us indication that our box is owned.  But a few of these items are not a total surprise as far as the findings, the others are just lacking any real detail.
So we click on the ”Threat Details” link at the bottom for a select item such as this keyfinder.  Unfortunately the ”Detail” is rather pathetic.

 


 

As you can see for yourself this doesn’t tell us anything, and doesn’t confirm what we’ve found.  So I decide to submit these ”positives” to virus.com for testing against the worlds top AV programs.

First though, lets just double check it against our machines Avast AV:

Nothing. Well lets just make 100% sure.

 

 

As I was able to verify NONE OF THE ”POSITIVES DETECTED BY TREND MICRO ANTI-SPYWARE were legit.  Most of them in fact would have been cleaned and then rendered numerous software packages unusable.  The ONLY agreement with Trend Micro was noted in this screenshot below.  No other files were tested positive.

This is not an acceptable tool for any ”type” of detection and certainly not acceptable as a cleaner. 

I would not consider this tool to be ”beta” quality.  You are better off running NOTHING than this software.

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