Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
File inviato in data 10/07/2006
Viene richiamato dalla APPInit_DLLs, nascosto negli Alternate Data Streams di C:/windows/system32.
Una volta caricato:
- nasconde se stesso alle API di Windows
- nasconde l´oggetto della chiave APPInit_DLLs
- nasconde i seguenti file (nomi random) in C:/windows:
Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
La risposta di CA
Cita:
The Windows PE (I386,DLL) file c_285tz.nls has been determined to be malicious. This file appears to be a malware component. A malware component is a file that may be used by particular malware, but cannot behave maliciously by itself.
CA antivirus products address this malware as follows: ------------------------------------------------------ eTrust Antivirus 6.x/v7 (Vet Engine and InoculateIT Engine) Detection is currently unavailable for this file as it has been determined to be unable to behave maliciously by itself. We will inform you by email should we decide to update signatures for this file.
Ulteriore risposta di CA (12 luglio)
Cita:
This is to notify you of the results of your submission, issue number 772876. Please keep this issue number for future reference.
With regards to the file c_285tz.nls submitted by you on 11 Jul 01:22:15 (Australian Eastern Standard Time), we have added detection for Win32/SillyDL.4jma!DLL!Trojan to the signature files for the InoculateIT engine.
The Windows PE (I386,DLL) file c_285tz.nls has been determined to be malicious. This file appears to be a malware component. A malware component is a file that may be used by particular malware, but cannot behave maliciously by itself.
CA antivirus products address this malware as follows: ------------------------------------------------------ eTrust Antivirus 6.x/v7 (Vet Engine) Detection is currently unavailable for this file as it has been determined to be unable to behave maliciously by itself. We will inform you by email should we decide to update signatures for this file.
eTrust Antivirus 6.x/v7 (InoculateIT Engine) Engine Update version Last Update 23.72.0 23.72.66 12 Jul Please check for the latest signature updates.
Ultima modifica di holifay il mer 12 lug, 2006 10:27 am, modificato 1 volta in totale.
holifay
Oggetto del messaggio:
Inviato: mar 11 lug, 2006 10:19 am
Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
la risposta di Panda
Cita:
Dear customer:
We are enclosing a link to the updated signature file. This file has been created in order to detect and disinfect your malware. We will shortly make available to all our customers the new certified signature file, which will be accessible through the automatic updates.
The file c_285tz.nls belongs to the trojan Trj/Agent.CKH, due to the nature of the file, it can only be deleted.
Best regards,
PandaLabs
Panda Software Buenos Aires 12 48001 BILBAO - SPAIN
holifay
Oggetto del messaggio:
Inviato: mar 11 lug, 2006 11:36 am
Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
La risposta di Kaspersky:
Cita:
Hello All clean
holifay
Oggetto del messaggio:
Inviato: mer 12 lug, 2006 9:21 am
Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
Thank you for your submission. Attached is a file for extra detection, which will be included in a future DAT set. We have detected a virus or trojan that can only be detected and removed. The file received contains a new virus or trojan
holifay
Oggetto del messaggio:
Inviato: mer 12 lug, 2006 11:15 am
Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
Thank you for your recent inquiry. We found a new virus in the attachment you have sent us. The signature will be integrated in one of our next updates. The signature of the virus will be detected as TR/Agent.CKH.
We thank you for your assistance. -- Freundliche Gruesse / Best regards Avira GmbH
holifay
Oggetto del messaggio:
Inviato: ven 14 lug, 2006 11:57 am
Iscritto il: ven 12 mag, 2006 11:44 pm Messaggi: 1780
La risposta di Symantec
Cita:
c_285tz.nls This sample has been analyzed by a variety of automated means and was not immediately identified as malicious. This file may be passed to an engineer for further inspection. Thank you for your submission.
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