deskwizz
November 11, 2006 on 3:49 pm | In Malware analysis | 1 CommentOriginally posted Mar 27 2005, 09:09 PM
Received from my old friend $teve along with some other files:
jmsqvijilh.exe identified by KAV and TDS as infected by Trojan-Downloader.Win32.Small.aly
I decided to test what it gets at the moment since this changes frequently.
When run it contacted:
195.137.236.117 (deskwizz.com)
195.137.237.103
216.150.6.75 (adpowerzone.advertserve.com)
During these connections it downloaded and installed:
IEXPLOR.EXE
setup.ini
IEXPLOR.exe was flagged by TDS as Possible WebDownloader File: iexplor.exe
setup.ini contains
MainWindowURL=http://ads.deskwizz.com/to.php?id=atix
BackupWindowURL1=http://www.aqwerlib.ruuu/
BackupWindowURL2=http://www.waa4rty.inf/
AfterInstall=http://media.deskwizz.com/gate.php?id=AtixAfterInstall
The short version of the Total Uninstall report:
Filesystem
===============
(FOLDER) C:\Documents and Settings\Pieter\Local Settings\Temp
(+)(FILE) ~DF1052.tmp = 21:27 27-03-05 16384 bytes
(FOLDER) C:\Documents and Settings\Pieter\Local Settings\Temporary Internet Files\Content.IE5
(*)(FILE) index.dat
21:14 27-03-05 8552448 bytes ==> 21:26 27-03-05 8552448 bytes
(FOLDER) C:\Documents and Settings\Pieter\Local Settings\Temporary Internet Files\Content.IE5\0BR3MW91
(+)(FILE) setupAtx[1].ini = 21:27 27-03-05 339 bytes
(FOLDER) C:\Documents and Settings\Pieter\Local Settings\Temporary Internet Files\Content.IE5\JJ9JRDSW
(+)(FILE) IEXPLOR[1].EXE = 21:26 27-03-05 49152 bytes
(FOLDER) C:\WINDOWS
(+)(FILE) IEXPLOR.EXE = 21:26 27-03-05 49152 bytes
(+)(FILE) setup.ini = 21:27 27-03-05 339 bytes
Registry
===============
(REGISTRY KEY) HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
(+)(REGISTRY VALUE) AtxBrw = ‘C:\WINDOWS\IEXPLOR.exe’
(+)(REGISTRY VALUE) C:\WINDOWS\IEXPLOR.EXE = ‘C:\WINDOWS\IEXPLOR.EXE’
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Originally posted by mpfeif101
at Apr 1 2005, 04:57 AM
Thanks Pieter, excellent entry 🙂
Comment by metallica — November 11, 2006 #