mailing list archives
RE: aretzj.exe -- reappearing unknown system file
From: Joe George <j.george () conservation org>
Date: Tue, 31 May 2005 15:00:18 -0400
We use a very powerful anti-spyware application called Xoftspy
(http://www.paretologic.com). Not to sound like an advertisement, but
I've had about 98% success using it to detect and permanently remove
MalWare processes, reg values/keys and Trojans. Of course, it isn't
free though. It's a nice tool to have at least one or two licenses handy
for this sort of thing.
Winternals ProcMon is fantastic to use to study any processes that look
suspicious when you fail to turn anything up from searches on the
Internet. Aretzj.exe seems like an anomaly to me. If you really want
to have some fun and spend time and study it in detail, I'd recommend
backing up your client's data and deleting it from the WINNT\S32 or
renaming it aretzj.old.
----- Original Message -----
From: "Kevin Snively" <kevinsnively () comcast net>
To: <security-basics () securityfocus com>
Sent: Friday, May 27, 2005 6:27 AM
Subject: aretzj.exe -- reappearing unknown system file
I've come across, on a client's machine, a reappearing / self
read only system file. The box is running a copy of XP pro fully
When Internet explorer is brought up this program (aretzj.exe) asks
internet access via ZoneAlarm. When deleted it reappears at bootup and
if the computer has not been restarted.
I can not find any reference in Technet or any of the search engines.
read only and when deleted the XP claims it is a system file. I tried
20+ search engines. One mentioned a Name an author of a book published
1935 - author ha'aretz (without the "j").
What I have done to try and identify the source:
1. looked for other "unknown" files inside of system32, including
dates of files such as the KERNEL and KERNEL32 and looked for
files. No results except aretzj.exe
2. cleaned out the [prefetch] folder (no positive results)
3. [Downloaded prgram files] is and was empty
4. Checked c:\program files\internet explorer
Looked for suspicous or unknown folders in common files.
5 Spent an almost inordinate amoutn of time poking around in general
for clues, identifying plugins, checking system and hidden folders to
I am not sure what it is but as I renamed the file to a .txt extension
read through the "readable" portion of the binary file hoping for some
on identifying it.
At this point I am concerned as it is "unidentifable" the terminology
the binary file might be construed with "data mining" and the client
run propriatary databases - Oh Yes, and I have checked with the vendor
the clients database software. They tell me nothing is stored on the
is anything except a browser required to view the database.
We are now using firefox but the unknown file continues to reappear.
only solution I have come up with is to wipe everything reinstall and
restore actual data from a backup.
Any help or suggestions will be greatly appreciated.
Or has anyone run across this culprit?
The HelpDesk Inc (r)
kevin () thehelpdeskinc com
- RE: aretzj.exe -- reappearing unknown system file Joe George (Jun 01)