![]() You could also pull out the drive check the boot sector from another machine, using most of the same programs. I'd run roguekiller, hitmanpro, asw_mbr, and TDSS killer to see if anything comes up. But security is my problem so I have to be on top of this and at least let the relevant people know they got a problem. I'm a sysadmin and have zero to do with how the PCs are deployed and managed. Good for me because without this bit of data we would not know that anything's amiss.Įvery one of the users has local admin rights. They effectively disabled the computer and killed their host prematurely. However virus author failed to take into account business users (domain joined machine) who must press ctrl alt del to log. My personal theory is malware disabled ctrl alt del to keep people from running task manager. Computer just sits on the login screen and does not respond to ctrl alt del. In each case, user thought they had problems with the computer, and rebooted, and then called us when they couldn't log back in. ![]() ![]() ![]() One was a laptop with an integrated and external keyboard, and both were not working. ![]() Three computers in the past two weeks stopped responding to ctrl alt del. Manually looking for strange processes or injected DLLs also found nothing. Also our AV protection is finding nothing. ![]()
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