Tuesday, May 13, 2008

AdultFriendFinder account suspended



Some spyware pushed AdultFriendFinder... but apparently they got blocked ;-)

Buffer overflow attempt?

Thursday, May 01, 2008

BraveSentry joke



What? You must be kidding!

Monday, April 07, 2008

Spot the mistake courtesy of TrustedAntivirus





Hint: achtung!

Tuesday, April 01, 2008

Winsoftware localisations

Having fun with different versions of WinAntivirusPro... French, German, Italian.... you name it.



Monday, March 31, 2008

TrustedAntivirus Scam




Ah... it will never change...

Scam again




Don't buy this rogue stuff. It's a S.C.A.M.!!!!

Wednesday, March 19, 2008

Malware tampers with verclsid

Verclsid.exe is used to verify a COM object before it is instantiated by Windows Explorer.
This threat attempts to delete verclsid.exe. I guess the idea is to execute a non verified nasty COM object regardless ;-)

Monday, March 03, 2008

AVSystemcare, 5 star rating?

My PC gets infected with a Trojan which pushes the famous AVSystemCare rogue:



Very nice install screen!



Lots of happy customers:




It's MY DECISION!!!





Verdict:
A very good looking product with very bad intentions (your money).

Thursday, February 28, 2008

When a picture hides an executable

A GIF file is harmless, right?

Wait, maybe not!



It turns out it's an EXE renamed just for the fun of it.



VirusTotal sneak preview:

Fake Zlob Trojan codec site down? or not....



Apparently a goner....



Hmm.... maybe not:

Wednesday, February 27, 2008

Trojans from China: exposed!

A nice collection of Trojans being pushed massively stored at:
down[hidden].china-s0ft.cn/downlist.txt




and more from another domain:

Monday, February 25, 2008

Zlob Trojan: fake error, real infection

I found a fake video codec while doing some Google searches. It is very well crafted, with a bit of social engineering. At first I thought this one was VMware aware because of the error message. However, some deeper analysis revealed it was not. Some interesting things came up. Below is a summary.

Upon executing the sample, the following message shows up:



However, in the background things are taking place:




An Internet Explorer toolbar is created:


Only the following security vendors are detecting this threat at the time of posting:

Thursday, February 21, 2008

Porn YouTube impersonation leads to malware



"Show Yourself"?

Once you pick a video, you are prompted to download a codec.


The site is totally bogus and the comments posted are fake (of course). Though kudos to whoever wrote them.



Installs a rogue app (VirusHeat) as well as a bunch of other bad stuff.

Wednesday, February 20, 2008

RogueFest

Stay away from those scams!

Malware Crush:


Filter Program:


Advanced Cleaner

Monday, February 18, 2008

Search2Find installs rogue SystemDefender





Rogue infestation

A VM image infected with several rogue anti spyware apps. Note the antivirus.exe process (in Process Explorer). Although you see the process, the file is invisible to the system. Rootkit technique....
Also, one of the rogue is VM aware....











Friday, February 15, 2008

Rootkit + Rbot Worm

I found something interesting while analyzing a malware sample.
A process called "taskmaneger.exe" was running (I can see it in Process Explorer). However it was not visible on the hard disk under its location System32.
I therefore rebooted under Linux (dual boot drive) and mounted the XP disk. I browsed it from Linux and this time I found the cuplrit classified as the Rbot Worm.




It is using Rootkit techniques to hide itself from Explorer, however, the process is still visible....

Tuesday, February 05, 2008

Most hacked AppInit_DLLs ever



Monday, January 21, 2008

Storm Worm: Love Edition




Thursday, January 17, 2008

Malware AutoIt error

AutoIt is a program to write Windows scripts. This malware author didn't smoke test it well enough... it crashed on my machine as it was trying to do its payload.

Thursday, January 10, 2008

MSN Worm

The worm propagates from System to System by downloading an infected Zip file and sending it to all your contacts in MSN.


Stay away from pictures sent to you in a zip file!

Friday, January 04, 2008

A Happy New Year from Storm Worm

Email from Storm Botnet:



Infected page with obfuscated JavaScript:



Installs a rootkit on the PC

Facebook Phishing Scam

This domain is hosted in China and pretends to be the Facebook login page.



Fiddler transcript below. It captures your email address and password and sends it over. After that, it redirects you to the legit Facebook page where you are prompted again to enter your credentials.

Tuesday, December 11, 2007

DioCleaner Rogue





Typical Rogue infection.

Wednesday, November 28, 2007

IE Defender infection + hijacked search results


Friday, November 09, 2007

Broken exploit


Nice little function... but it is broken now. Too bad.

Monday, November 05, 2007

Rogue uses System Shutdown ploy



If you let the timer go all the way, nothing happens.. of course...

Friday, November 02, 2007

Fake 404 contains an iframe


YES!!!!!!!

Monday, October 29, 2007

My Google homepage hacked


Weird Error Message

Friday, October 26, 2007

Rogue with Knowledge base: are you serious?

Thursday, October 18, 2007

Oh, a security toolbar?


Welcome back to AVSystemCare's deceptive security toolbar.

PrivacyProtector's provocative ad

How far are rogue programs going to go to convince you?

This is shocking, showing you real porn pictures that you may have on your computer.

Monday, October 15, 2007

PestTrap goes X

Their new domain: xpesttrap.com

AVSystemCare: from fake alert to rogue

Fake alert #1:



Fake alert#2:



Webpage:



Rogue:

Friday, October 12, 2007

Storm Worm rootkit

I know this is kind of old news but here is a little sample of what it does.
Upon execution the file ecard.exe will run its payload, which is installing a rootkit and then will forcefully reboot the machine.
A screenshot of a scan done with RootkitRevealer below shows the file hidden from Windows, but yet still very active.

Tuesday, September 25, 2007

Part of a Botnet

After running a Trojan, I checked the network traffic for communications with the outside.

The Trojan was reporting the name of my computer and other info to a web server... The kind of stats a bot herder might use...


Live Messenger infection

Running Live Messenger with a lot of (unknown) contacts can be a dangerous thing:

First a window pops up. It's not a good sign when I haven't touched my browser:



A quick glance at Process Explorer confirms the infection:


Thursday, September 20, 2007

RogueFest in the UK

behappysyst.com hosts a large number of rogues. It is hosted in the UK




Tuesday, September 18, 2007

Fake gaming site installs Trojan

This site installs a variant of the Newar Trojan.

Worm tries to propagate using MySpace posts

Dangerous URL posted on a MySpace web page.



Wednesday, September 05, 2007

PornTube... dangerous fake codec

Watch out for this YouTube imitation... Nasty Trojan when you download a video.

New Zlob fake codec site: hxxp://zero-codec.com

Scam or not?



It may work... but come on, 100% legal???? What's the point in having a license plate then?

Tuesday, September 04, 2007

Porn pop up leads to Zango's website

Ran a Trojan that created a pop-up designed to ressemble Youtube videos. On click, you are redirected to Zango's website.

Thursday, August 30, 2007

Well crafted IM Worm

I came across an interesting IM Worm today:

First, I get this IM with a link to follow:



It brings me to this website, that, for some reason ;-), needs me to install the Flash player:



Surprisingly, this "Flash Player" is infected!!!


In case, I didn't download the file, the webpage itself has a malicious and obfuscated code that pushes the installer down my throat:



And to finish the loop, it sends out Instant Messages in my name to all the people on my contact list (to spread the word I suppose).




The culprits:

Wednesday, August 29, 2007

Fake Google site

Drive-by exploit launches when you visit this site. If you use Firefox they trick you into downloading an add-on.

Another point of interest, clicking on the Sign in link will open the AdultFriendFinder website. Oops..

To avoid this, check out the URL in the address bar. It is not Google's. Also, Google will never ask you to download additional software to do a search. At least, not right now.
Also, drag your mouse onto the links on the page, and you may see in IE's status bar, that they point to a totally different site.



Wednesday, August 22, 2007

Rogue program makes spelling mistake

Malware - not "Malaware". TrustedAntivirus is a rogue anti-spyware program.




Monday, August 20, 2007

New file name for fake ecard






Interesting MSN stuff

This user's display name is "DO NOT ACCEPT FILES FROM ME".... Well, it makes sense since it is trying to send me some infected files... But still, rather odd.




This one likes to send pictures and other stuff... even after the first No, they continued... Of course, these files are dangerous to open.