Jump to content


Register a free account to unlock additional features at BleepingComputer.com
Welcome to BleepingComputer, a free community where people like yourself come together to discuss and learn how to use their computers. Using the site is easy and fun. As a guest, you can browse and view the various discussions in the forums, but can not create a new topic or reply to an existing one unless you are logged in. Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site.

Click here to Register a free account now! or read our Welcome Guide to learn how to use this site.


Bad Bug

  • Please log in to reply
2 replies to this topic

#1 albertgonzo


  • Members
  • 3 posts
  • Gender:Male
  • Location:Mexicali
  • Local time:04:43 AM

Posted 03 November 2010 - 07:46 AM

I have 3 computers ..we are infected Ive been battling this bug for close to 3 months ....I am tired I could personelly kill the guy who invented this bug I have a 386 pentium 4 40 gigabyte 2 gig mem hp compaq dc5000 also toshiba laptop a65 s1069 and a dell...here it goes
1: even though i am administrator i lost all rights due to group policy I have no groups or domains or anything other then my infinitum wide band lan
2: there are preinstalled groups users and domains...I have no control over OWNER,POWER USER, INHERITED, ADMINISTRATOR FROM OTHER DOMAIN (Even though i havent been online for months) ÄCCESS DENIED"Is the word of the day also dont have enough rights ..even though this is my bleeping computer
3: cannot download antiviruses or anything which may damage or inpede virus...no format command in dos. recovery console in winxp is set that my keyboard is in a different language and the + \ : keys are disabled ..hirens hbcd live disk is disabled as well as avira ,kapersky,win pe live rescue disks are disabled partition tools are fake says that things are formatted or wiped but only in gui mode "gives a good show but the hard disk is in a loop with linux " never knew that i had linux in my system
4: I Have hidden nulls I have hidden from api i have hidden streams (other than ntfs)I have hidden registry files such as secret, hidden nulls and group policies,
5: hard drive says its busy everytime i try to partition or format,hard drive says it has ata password, äccess denied"found password tried to regain harddrive with hpa (setting back to factory settings)then says command rejected by hard drive cannot delete certain files äccess denied"kildisk..failed combofix failed before telling me that its files were corrupted and that i may have "virut" rootkit revealer is disabled after first run showed me hidden nulls and secret groups and preinstalled users avira disabled kapersky disabled f-secure disabled dr web disabled hijack this disabled firewall open to all every virus come join me computer set as server!! my laptop?? downloads and rescue cds are met with errors at 0x000432 etc etc i have a virtual floppy a: and b: drive even though i have no floppy drives "VIRUS USES SCRIPTS AND MUI,WOW,NLS,COM ,SVCHOST EXPLORER

Attached Files

Edited by albertgonzo, 03 November 2010 - 08:12 AM.

BC AdBot (Login to Remove)


#2 albertgonzo

  • Topic Starter

  • Members
  • 3 posts
  • Gender:Male
  • Location:Mexicali
  • Local time:04:43 AM

Posted 03 November 2010 - 08:02 AM

sorry had to add virus does not allow me to upload files for review freezes up ..and then i have to reboot which only installs virus again ..keeps getting smarter as ..i think recieves commands from russia..as i found certain files that says xxx.rus also been to several internet sites here in mexicali mexico and found that the computers were infected with same type of bug..cannot download from internet sites bug corrupts the iso downloads,...tried to erase mbr recieved message that said "do you want to die"

Edited by albertgonzo, 03 November 2010 - 08:06 AM.

#3 boopme


    To Insanity and Beyond

  • Global Moderator
  • 73,565 posts
  • Gender:Male
  • Location:NJ USA
  • Local time:07:43 AM

Posted 04 November 2010 - 01:32 PM

Hello, the bad news is you have Virut. It will infect every .exe or htm(l) file it touches and it will touch em all eventually.

Your system is infected with a nasty variant of Virut, a polymorphic file infector with IRCBot functionality which infects .exe, .scr files, and opens a back door that compromises your computer. Using this backdoor, a remote attacker can access and instruct the infected computer to download and execute more malicious files.

-- Note: As with most malware infections, the threat name may be different depending on the anti-virus or anti-malware program which detected it. Each security vendor uses their own naming conventions to identify various types of malware.With this particular infection, the safest solution and only sure way to remove it effectively is to reformat and reinstall the OS.

Why? According to this Norman White Paper Assessment of W32/Virut, some variants can infect the HOSTS file and block access to security related web sites. Other variants of virut can even penetrate and infect .exe files within compressed files (.zip, .cab, rar). The Virux and Win32/Virut.17408 variants are an even more complex file infectors which can embed an iframe into the body of web-related files and infect script files (.php, .asp, .htm, .html, .xml). When Virut creates infected files, it also creates non-functional files that are corrupted beyond repair and in some instances can disable Windows File Protection. In many cases the infected files cannot be disinfected properly by your anti-virus. When disinfection is attempted, the files become corrupted and the system may become irreparable. The longer virut remains on a computer, the more critical system files will become infected and corrupt so the degree of damage can vary.

The virus disables Windows File Protection by injecting code into the "winlogon.exe" process that patches system code in memory.

CA Virus detail of W32/Virut

The virus has a number of bugs in its code, and as a result it may misinfect a proportion of executable files....some W32/Virut.h infections are corrupted beyond repair.

McAfee Risk Assessment and Overview of W32/Virut

There are bugs in the viral code. When the virus produces infected files, it also creates non-functional files that also contain the virus...Due to the damaged caused to files by virut it's possible to find repaired but corrupted files. They became corrupted by the incorrect writing of the viral code during the process of infection. undetected, corrupted files (possibly still containing part of the viral code) can also be found. this is caused by incorrectly written and non-function viral code present in these files.

AVG Overview of W32/VirutVirut is commonly spread via a flash drive (usb, pen, thumb, jump) infection using RUNDLL32.EXE and other malicious files. It is often contracted by visiting remote, crack and keygen sites. These type of sites are infested with a smörgåsbord of malware and a major source of system infection.

...warez and crack web pages are being used by cybercriminals as download sites for malware related to VIRUT and VIRUX. Searches for serial numbers, cracks, and even antivirus products like Trend Micro yield malcodes that come in the form of executables or self-extracting files...quick links in these sites also lead to malicious files. Ads and banners are also infection vectors...

Keygen and Crack Sites Distribute VIRUX and FakeAV

However, the CA Security Advisor Research Blog have found MySpace user pages carrying the malicious Virut URL. Either way you can end up with a computer system so badly damaged that recovery is not possible and it cannot be repaired. When that happens there is nothing you can do besides reformatting and reinstalling the OS.

Since virut is not effectively disinfectable, your best option is to perform a full reformat as there is no guarantee this infection can be completely removed. In most instances it may have caused so much damage to your system files that it cannot be completely cleaned or repaired. In many cases the infected files (which could number in the thousands) cannot be deleted and anti-malware scanners cannot disinfect them properly. Security vendors that claim to be able to remove file infectors cannot guarantee that all traces of it will be removed as they may not find all the remnants. If something goes awry during the malware removal process there is always a risk the computer may become unstable or unbootable and you could loose access to all your data.

Further, your machine has likely been compromised by the backdoor Trojan and there is no way to be sure the computer can ever be trusted again. It is dangerous and incorrect to assume the computer is secure even if your anti-virus reports that the malware appears to have been removed.

Many experts in the security community believe that once infected with this type of malware, the best course of action is to reformat and reinstall the OS. Reinstalling Windows without first wiping the entire hard drive with a repartition and/or format will not remove the infection. The reinstall will only overwrite the Windows files. Any malware on the system will still be there afterwards. Please read:

Whenever a system has been compromised by a backdoor payload, it is impossible to know if or how much the backdoor has been used to affect your system...There are only a few ways to return a compromised system to a confident security configuration. These include:
• Reimaging the system
• Restoring the entire system using a full system backup from before the backdoor infection
• Reformatting and reinstalling the system

Backdoors and What They Mean to You

This is what Jesper M. Johansson at Microsoft TechNet has to say: Help: I Got Hacked. Now What Do I Do?.

The only way to clean a compromised system is to flatten and rebuild. That’s right. If you have a system that has been completely compromised, the only thing you can do is to flatten the system (reformat the system disk) and rebuild it from scratch (reinstall Windows and your applications).

How do I get help? Who is helping me?For the time will come when men will not put up with sound doctrine. Instead, to suit their own desires, they will gather around them a great number of teachers to say what their itching ears want to hear....Become a BleepingComputer fan: Facebook

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users