ΙΟΣ _ ΣΟΒΑΡΟ ΚΑΙ ΔΕΣΤΕ ΤΟ

[spellbound]

[/b]

[fmas]

Giakma Θα μας βοηθούσε αν ήξερες ποιος ΙΟΣ είναι ώστε να βρούμε και να κάνουμε post την πιθανή λύση του......

Φιλικά
Γιάννης

[Anonymous]

gik kanena problhma sou stelno mia penikilinh , tha anoigeis to mail 3 fores th mera gia 10 sec
tha epanalabeis th therapeia gia 10 meres kai meta na rtheis na se exetaso xexe

[fmas]

Gik το mail δεν το πήρα.......................

[fmas]

Σύμφωνα με το e-mail της Gikama:

Ένας νέος ιός βρίσκεται αυτή τη στιγμή σε κυκλοφορία. Πρόκειται για τον
W32/Zafi.d@MM

Τα χαρακτηριστικά του συγκεκριμένου variant είναι τα εξής:

.Έχει δικό του SMTP engine ώστε να δημιουργεί και να αποστέλλει  email

.Υποκλέπτει τις email διευθύνσεις που βρίσκονται στο μηχάνημα που
μολύνεται

.Το πεδίο "Από:" του ηλεκτρονικού μηνύματος περιέχει πάντα ψεύτικη
διεύθυνση

.Το εξερχόμενο μήνυμα είναι είτε στα Ουγγρικά είτε στα Αγγλικά.

.εκδηλώνει συμπεριφορά ιού p2p

.σταματάει την λειτουργία των υπηρεσιών ασφαλείας.

Παρακαλούνται οι χρήστες προγραμμάτων Antivirus να αναβαθμίσουν άμεσα
τις
βιβλιοθήκες των προγραμμάτων αυτών στην τελευταία έκδοση.


Περισσότερα στοιχεία από την Symantec

High Wild, Medium Damage, High Distribution
Καλύπτεται από τις Norton Virus Definitions 14 December 2004
Once W32.Erkez.D@mm is executed, it performs the following actions:


Creates the following files:


%System%Norton Update.exe
C:s.cm (A log file.)

Note: %System% is a variable that refers to the System folder. By default, this is C:WindowsSystem (Windows 95/98/Me), C:WinntSystem32 (Windows NT/2000), or C:WindowsSystem32 (Windows XP).


Creates multiple copies of itself in the %System% folder as .dll files with eight-character, random file names.


Attempts to create the following files in folders with the string "shar", "upload", or "music" in their name that it finds in the fixed drives C through H:


winamp 5.7 new!.exe
ICQ 2005a new!.exe



Creates the following mutex named "Wxp4", so that only one copy of the worm is run on the infected computer.


Adds the value:

"Wxp4" = "%System%Norton Update.exe"

to the registry subkey:

HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun

so that the worm executes every time Windows starts.


Creates the following registry subkey:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWxp4

where information about the worm is stored.


Displays the following error message:

Title: CRC: 04F7Bh
Message: Error in packed file!


Terminates processes with the following strings in their name:


reged
msconfig
task


Attempts to connect to the microsoft.com domain.


Opens a back door on TCP port 8181 and listens for commands from a remote attacker.


Searches for .exe files in folders containing the following strings:


syman
viru
trend
secur
panda
cafee
sopho
kasper

and attempts to terminate the processes for any of the executables found.


Gathers email addresses from the infected computer and stores them in randomly named .dll files in the %System% folder.


Retrieves email addresses from the Windows Address Book and from files with the following extensions:


.htm
.wab
.txt
.dbx
.tbb
.asp
.php
.sht
.adb
.mbx
.eml
.pmr
.fpt
.inb

The worm avoids email addresses containing the following strings:


yaho
google
win
use
info
help
admi
ebm
micro
msn
hotm
suppor
syman
viru
trend
secur
panda
cafee
sopho
kasper


Sends a copy of the worm to email addresses gathered from the computer, using its own SMTP engine.

The email contains the following characteristics:

From:
(Spoofed)

Subject:
(One of the following)


Merry Christmas!
boldog karacsony...
Feliz Navidad!
ecard.ru
Christmas Kort!
Christmas Vykort!
Christmas Postkort!
Christmas postikorti!
Christmas - Kartki!
Weihnachten card.
Prettige Kerstdagen!
Christmas pohlednice
Joyeux Noel!
Buon Natale!

Message:
(One of the following)


Happy HollyDays!
[Sender]
Kellemes Unnepeket!
[Sender]
Feliz Navidad!
[Sender]
[Sender]
Glaedelig Jul!
[Sender]
God Jul!
[Sender]
Iloista Joulua!
[Sender]
Naujieji Metai!
[Sender]
Wesolych Swiat!
[Sender]
Fröhliche Weihnachten!
[Sender]
Prettige Kerstdagen!
[Sender]
Veselé Vánoce!
[Sender]
Joyeux Noel!
[Sender]
Buon Natale!
[Sender]


Attachment: (Variable name with one of the following extensions)


.bat
.cmd
.com
.pif
.zip

Symantec Security Response encourages all users and administrators to adhere to the following basic security "best practices":

Turn off and remove unneeded services. By default, many operating systems install auxiliary services that are not critical, such as an FTP server, telnet, and a Web server. These services are avenues of attack. If they are removed, blended threats have less avenues of attack and you have fewer services to maintain through patch updates.
If a blended threat exploits one or more network services, disable, or block access to, those services until a patch is applied.
Always keep your patch levels up-to-date, especially on computers that host public services and are accessible through the firewall, such as HTTP, FTP, mail, and DNS services (for example, all Windows-based computers should have the current Service Pack installed.). Additionally, please apply any security updates that are mentioned in this writeup, in trusted Security Bulletins, or on vendor Web sites.
Enforce a password policy. Complex passwords make it difficult to crack password files on compromised computers. This helps to prevent or limit damage when a computer is compromised.
Configure your email server to block or remove email that contains file attachments that are commonly used to spread viruses, such as .vbs, .bat, .exe, .pif and .scr files.
Isolate infected computers quickly to prevent further compromising your organization. Perform a forensic analysis and restore the computers using trusted media.
Train employees not to open attachments unless they are expecting them. Also, do not execute software that is downloaded from the Internet unless it has been scanned for viruses. Simply visiting a compromised Web site can cause infection if certain browser vulnerabilities are not patched.


Removal using the W32.Erkez@mm Removal Tool
Symantec Security Response has developed a removal tool to clean the infections of W32.Erkez.D@mm. Use this removal tool first, as it is the easiest way to remove this threat.

Manual Removal
The following instructions pertain to all current and recent Symantec antivirus products, including the Symantec AntiVirus and Norton AntiVirus product lines.


Disable System Restore (Windows Me/XP).
Update the virus definitions.
Restart the computer in Safe mode or VGA mode.
Run a full system scan and delete all the files detected as W32.Erkez.D@mm.
Reverse the changes made to the registry.

For details on each of these steps, read the following instructions.

1. To disable System Restore (Windows Me/XP)

If you are running Windows Me or Windows XP, we recommend that you temporarily turn off System Restore. Windows Me/XP uses this feature, which is enabled by default, to restore the files on your computer in case they become damaged. If a virus, worm, or Trojan infects a computer, System Restore may back up the virus, worm, or Trojan on the computer.

Windows prevents outside programs, including antivirus programs, from modifying System Restore. Therefore, antivirus programs or tools cannot remove threats in the System Restore folder. As a result, System Restore has the potential of restoring an infected file on your computer, even after you have cleaned the infected files from all the other locations.

Also, a virus scan may detect a threat in the System Restore folder even though you have removed the threat.

For instructions on how to turn off System Restore, read your Windows documentation, or one of the following articles:
"How to disable or enable Windows Me System Restore"
"How to turn off or turn on Windows XP System Restore"

Note: When you are completely finished with the removal procedure and are satisfied that the threat has been removed, re-enable System Restore by following the instructions in the aforementioned documents.

For additional information, and an alternative to disabling Windows Me System Restore, see the Microsoft Knowledge Base article, "Antivirus Tools Cannot Clean Infected Files in the _Restore Folder," Article ID: Q263455.

2. To update the virus definitions

Symantec Security Response fully tests all the virus definitions for quality assurance before they are posted to our servers. There are two ways to obtain the most recent virus definitions:

Running LiveUpdate, which is the easiest way to obtain virus definitions: These virus definitions are posted to the LiveUpdate servers once each week (usually on Wednesdays), unless there is a major virus outbreak. To determine whether definitions for this threat are available by LiveUpdate, refer to the Virus Definitions (LiveUpdate).
Downloading the definitions using the Intelligent Updater: The Intelligent Updater virus definitions are posted daily. You should download the definitions from the Symantec Security Response Web site and manually install them. To determine whether definitions for this threat are available by the Intelligent Updater, refer to the Virus Definitions (Intelligent Updater).

The Intelligent Updater virus definitions are available: Read "How to update virus definition files using the Intelligent Updater" for detailed instructions.

3. To restart the computer in Safe mode or VGA mode

Shut down the computer and turn off the power. Wait for at least 30 seconds, and then restart the computer in Safe mode or VGA mode.
For Windows 95, 98, Me, 2000, or XP users, restart the computer in Safe mode. For instructions, read the document, "How to start the computer in Safe Mode."
For Windows NT 4 users, restart the computer in VGA mode.

4. To scan for and delete the infected files

Start your Symantec antivirus program and make sure that it is configured to scan all the files.
For Norton AntiVirus consumer products: Read the document, "How to configure Norton AntiVirus to scan all files."
For Symantec AntiVirus Enterprise products: Read the document, "How to verify that a Symantec Corporate antivirus product is set to scan all files."
Run a full system scan.
If any files are detected as infected with W32.Erkez.D@mm, click Delete.

5. To reverse the changes made to the registry

Important: Symantec strongly recommends that you back up the registry before making any changes to it. Incorrect changes to the registry can result in permanent data loss or corrupted files. Modify the specified keys only. Read the document, "How to make a backup of the Windows registry," for instructions.


Click Start > Run.
Type regedit

Then click OK.


Navigate to the key:

HKEY_LOCAL_MACHINESoftwareMicrosoftWindowsCurrentVersionRun


In the right pane, delete the value:

"Wxp4" = "%System%Norton Update.exe"


Navigate to and delete the following key and its subkeys:

HKEY_LOCAL_MACHINESOFTWAREMicrosoftWxp4


Exit the Registry Editor.


Restart the computer in Normal mode. For instructions, read the section on returning to Normal mode in the document, "How to start the computer in Safe Mode."


 


Revision History:

December 14, 2004:

Upgraded from Category 2 to Category 3 based on increased rate of submissions.
Added alias information.
Corrected LiveUpdate definition date.
Updated message body details.
Updated with Removal Tool references.


 


Write-up by: John Canavan

Το removal tool θα το έχω εγώ.... Όποιος το χρειάζεται μπορεί να στείλει ένα Pm με την e-mail διευθυνσή του και θα το αποστείλω..........

ΠΡΟΣΟΧΗ] Θα πρέπει να μπείτε σε Safe Mode στα Windows.. Αυτό γίνεται πατώντας το πλήκτρο F8 κατά την διάρκεια φόρτωσης των Windows

[spellbound]

gik kanena problhma sou stelno mia penikilinh , tha anoigeis to mail 3 fores th mera gia 10 sec
tha epanalabeis th therapeia gia 10 meres kai meta na rtheis na se exetaso xexe

αρχικαμακοβιο πλασμα.....

καλαααααααααααααααααα   σε δυο μερες θα ειμαι εκει. Και χωρις πενικιλινη!!!!  αντε να δω πως θα τα καταφερεις!!!!


                           

[Anonymous]

perneis thl thn gramatea mou , kleineis rantebou , kai erxesai gia exetash!!!   telika me krazete oles , kamaki kai kamaki , ego to kahmeno ligo fasaria eipa na kano kai mou bghke to onoma , bre ama hthela na draso tha to ekana athoryba (se athorybo rolo pou leme???)