W32/Yabe.BJ Trojan

 Information about the W32/Yabe.BJ Trojan:

W32/Yabe.BJ is a trojan. The trojan will infect Windows systems and spreads through email.

The trojan usually arrives as an attachment to a spammed email.

Upon execution, it copies of itself as IPTB.EXE in the Windows System folder.

It also copies a non-malicious file named ACGE.DAT in the Windows System\drivers folder, that contains the following URLs:

http://66.235.(Blocked).21/~academic/img/horr.php?new=1
http://66.235.(Blocked).21/~academic/img/horrk.dat
http://(Blocked)ja-rue.com/mypix/Picture0k.txt
http://(Blocked)sting-one-two.com/editor/editk.txt
http://(Blocked)ailandshrimp.com/robotss.txt
http://(Blocked)ailandwatch.info/ro0b.txt
http://www.(Blocked)exkabobhouse.com/images/ks.dat
http://www.(Blocked)ingblingventures.com/snake1/uploads/avatars/how0.txt
http://www.(Blocked)keting-know-how.com/bookreview/inc/tss0.txt
http://www.(Blocked)nindesigns.net/images/cars/t0.dat
http://(Blocked)mpletelyclassicalvinyl.com/images/Other/index.txt
http://(Blocked)oorsovertexas.com/images/index2.txt
http://(Blocked)aceinthedesert.org/images/photo_page/index2.txt
http://(Blocked)boss.com/images/dvd/index.txt
http://(Blocked)rthernsoulclub.com/Images/index.txt
http://(Blocked)arcleaningservice.com.au/images/index.txt
http://(Blocked)leaseforlife.com/images/index2.txt

The trojan modifies registry at the following location to load itself during each startup;

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

It accesses the abovementioned URLs, that contains a link to an encrypted site from which it downloads a malicious file.

As a result, the routines of the downloaded file may be exhibited on the affected machine.

This Trojan also uses the Adobe Acrobat Reader icon to trick users into thinking that it is a legitimate .PDF file. Once opened, it displays a fake error message. The said message may suggest that the .PDF file cannot be opened but, in truth, this trojan may already be executed and installed on the system.

This trojan first appeared on February 06, 2007.

 Other names of W32/Yabe.BJ Trojan:

This trojan is also known as TROJ_YABE.BJ .