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Contact Support F-Secure customers can request support online via the Request support or the Chat forms on our Home - Global site. Information about spyware / malware file: - Spyware / Malware Description: Trojan.JS.Offensive Type: Trojan Type Description: Software used to break into user system and grant access to the user data or Two variants of this Trojan have been received by Symantec. Trojan.JS.Offensive info Discussion in 'Virus & Other Malware Removal' started by brianF, Aug 25, 2001. navigate here

Se aconseja descargar el parche de esta dirección e instalarlo, si no lo ha hecho antes: www.microsoft.com/technet/security/bulletin/ms00-081.asp La posibilidad de remover el troyano en forma manual, una vez que se ha You mentioned: "you should either contact a computer professional for assistance or consider reinstalling Windows" It looks very bad, but it's not as bad as it looks. The program, a Trojan horse called either Trojan.JS.Offensive or Trojan.Offensive, can make Windows desktop icons invisible, can prevent users from starting programs or shutting down Windows, and even persists when a Join over 733,556 other people just like you!

All rights reserved. Microsoft publicó hace un tiempo (octubre de 2000) un parche para acabar con dicha vulnerabilidad, que afecta a todos los usuarios de Windows 95, 98, 98 Segunda Edición, Me, NT y Se recomienda tener disponible (y protegidos), sendos disquetes de inicio de su sistema operativo (puede crearlos desde Panel de control, Agregar o quitar programas, Disco de Inicio). La Máquina Virtual Java, es el componente que permite la ejecución de aplicaciones Java, y a la vez, los controla, para impedir que ejecuten acciones no deseadas.

Advertisement brianF Thread Starter Joined: Dec 2, 1999 Messages: 12,041 Nasty little guy Trojan.JS.Offensive is a Trojan horse that comes in the form of an .html file. (It could also be I'm certain that we will find a fairly easy fix for this. Technical Details When executed, the trojan creates the following registry keys: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\ RestrictRun NoChangeStartMenu NoClose NoDrives NoDriveTypeAutoRun NoFavoritesMenu NoFileMenu NoFind NoFolderOptions NoInternetIcon NoRecentDocsMenu NoLogOff NoRun NoSetActiveDesktop NoSetFolders NoSetTaskbar NoWindowsUpdate Nodesktop NoViewContextMenu Unlike a worm, which will often use an e-mail application to resend itself to other potential victims, Trojan.Offensive isn't likely to be able to spread itself because it locks systems up

The second variant does not display a button, and it will be activated as soon as you open the .html file. Level of Danger: High Default action: Remove File names: - Fingerprints: 21ef6ed02f0d2f9d... Other Free Downloads of Registry Cleaner, Firewall, Internet Security Suite NETGATERegistry CleanerCleans & Speed-upPC. If you're not already familiar with forums, watch our Welcome Guide to get started. JS/Offensive is a trojan that uses malicious JavaScript code inside HTML files.

As the registry changes are extensive and most tools to revert these changes are disabled by the trojan, the simplest method to repair a crippled machine is to restore the registry As always, AVERT recommends that users configure VirusScan to scan all files. Thread Status: Not open for further replies. I think a Windows overinstall would leave most of those restrictions intact.

Do not open it. The combination of an attack tool, called an exploit, and a Trojan horse is likely to become more common, as will the combination of exploits and worms, of which Code Red Ver también: 22/ago/01 - Advertencia: sitios hackeados que pueden dañar su PC 22/ago/01 - Trojan.Offensive. This Trojan exploits ActiveX capabilities, which allows it to modify your browser's home page, as well as to severely restrict your access to the system.

DroninOmega, Feb 15, 2017, in forum: Virus & Other Malware Removal Replies: 1 Views: 180 valis Feb 15, 2017 New TrojanSpy:win32 virus is on my computer please help!! http://gsdclb.org/general/trojan-medfos-nv-trojan-win32-medfos-gen-d.php You must get to the command prompt through the Boot Menu. La única posibilidad de reparar el registro, es hacerlo desde modo MS-DOS, cosa que resultaría muy engorrosa y consumiría mucho tiempo. La acción del Offensive, dejará inutilizada la computadora, debiéndose reinstalar Windows.

Share the knowledge on our free discussion forum. etaf replied Mar 7, 2017 at 11:36 PM Playing guitar ekim68 replied Mar 7, 2017 at 11:32 PM Loading... By Sam Costello (IDG) -- A new script that can severely limit user access to infected systems is spreading slowly worldwide, anti-virus companies said Friday. http://gsdclb.org/general/trojan-trojan-kolweb-a.php Follow:I want to...Get helpRemove difficult malwareAvoid tech support phone scamsSee and search the latest threatsFind answers to other problemsFix my softwareFix updates and solve other problemsSee common error codesDownload and updateGet

Removal Automatic action Depending on the settings of your F-Secure security product, it will either automatically delete, quarantine or rename the suspect file, or ask you for a desired action. For Home For Business For Partners Labs Home News News From the Labs Incidents Calendar Tools & Beta Tools & Beta Flashback Removal Database Updates Rescue CD Router Checker iOS Check INeedHelpFast., Jan 27, 2017, in forum: Virus & Other Malware Removal Replies: 0 Views: 152 INeedHelpFast.

This Trojan exploits ActiveX capabilities, which allows it to modify your browser's home page, as well as to severely restrict your access to the system.

rmboxx, Aug 25, 2001 #3 brianF Thread Starter Joined: Dec 2, 1999 Messages: 12,041 that was just part of the article, didn't bother to edit it out brianF, Aug 25, You may also refer to the Knowledge Base on the F-Secure Community site for more information. All Rights Reserved.Terms under which this service is provided to you.Read our privacy guidelines. Get advice.

Submit a sample to our Labs for analysis Submit Sample Give And Get Advice Give advice. Advertisements do not imply our endorsement of that product or service. Luego, podría intentar recuperar un archivo de registro anterior a la infección, iniciando en modo MS-DOS (solo Windows 98), y ejecutando el comando SCANREG /RESTORE La solución más probable sin la weblink Please start a New Thread if you're having a similar issue.View our Welcome Guide to learn how to use this site.

In fact, a Web exploiting this same vulnerability and using the same technique, but not using Trojan.Offensive itself, was discovered by AVERT last week, he said. Style Default Style Contact Us Help Home Top RSS Terms and Rules Copyright © TechGuy, Inc. Indication of Infection Changes to registry entries, system errors, changes to IE start page, missing Icon links. Systems which have had the patch Microsoft released applied are not vulnerable, he said.

But they need to make clear that you are not going to be able to go to Start>Shutdown>Restart in MS-DOS Mode if you are infected. Yes, my password is: Forgot your password? These variants differ only in the way they are activated: The first variant displays one button that contains the text "Start" and it is activated when you click the button. Similar Threads - Trojan Offensive info In Progress Trojan Virus in folder roaming (update.jf3) mechapotato, Feb 26, 2017, in forum: Virus & Other Malware Removal Replies: 1 Views: 358 askey127 Feb

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