"Ripple leakage" Virus Variant appearance can deal with 600 kinds of security software

The new computer virus, Backdoor/LeakerBot. al, has recently infected a large number of users. In addition, the virus "Let us", which is spread by QQ, has appeared.

According to the anti-virus center of Jiangmin company, which has detected a virus variant, the virus uses a variety of system vulnerabilities to spread, shield multiple information security and anti-virus websites, and open backdoors on users' machines, attackers can use the IRC chat software to receive attack commands and attempt to crack the Administrator and Shared Password of a computer in a neighboring network. It is reported that the virus will automatically end the process of nearly 600 anti-virus software, firewall and network analysis tools.

In addition, the virus uses its username dictionary and password dictionary to perform "brute-force cracking" on the shared directories ". Once the attack succeeds, it will infect the cracked computer.

In addition, the Jiangmin anti-virus center has also taken the lead to intercept the QQ virus "Ren Xing" variant (Backdoor/Renwx .. h ). By installing hooks and creating shared memory, hackers can remotely control users' computers through QQ through the firewall after being infected.

It is said that the virus is so powerful that it will determine whether the user's current window is QQ's return message window and check whether the user's message contains information related to the control computer, for example, "shut down the computer", "log off the user", and "lock the desktop". If yes, the virus performs corresponding operations on the computer infected with the user, it includes 30 actions, including switching the computer, controlling the desktop, locking, controlling the startup bar, opening the document, controlling the optical drive, mouse, and browser.

Anti-virus experts remind users not to accept and open unknown files sent by others when chatting online, and choose to install anti-virus software with the instant messaging virus scan function for virus protection.

In response to the above two viruses, experts reminded you to promptly upgrade the virus database for anti-virus software such as KV, and enable the monitoring function to completely scan and kill viruses to protect your computer system from infringement.