"Gray pigeon" turns into "Black pigeon" specifically targeting the virus of the stockholders

Trend Micro recently said that, for three consecutive years, it has been accused of the top ten viruses of the year and the most dangerous backdoor program called by anti-virus experts as "gray pigeon ", another variant of "black pigeon" appeared specifically for "Stockholders" and other specific user targets ".

Experts pointed out that the "Black pigeon" is a general term of the "gray pigeon" variant and is named after its activity is mainly transferred to the ground.

Unlike the previous "gray pigeon", "Black pigeon" does not exist in the form of a large-scale outbreak, but targets specific users. Hackers use different virus variants, resulting in more concealed attacks, more destructive. This means that "the risk of Internet users being stolen is increased by Times ".

Recently, there have been five types of viruses (Execution files, Trojans, worms, spyware, and Backdoor programs) that are harmful to the stockholders and the residents) and four illegal acts (rogue software, hacker infringement, phishing, and spam ). The "Black pigeon" was found on a computer of a shareholder. A contact surnamed Zhang reported that his online transaction account could not be opened and he suspected that the account had been stolen. When anti-virus personnel arrived at the site to check the computer, they found that Mr Zhang's computer was infected with a virus called Backdoor/Huigezi.2007.enk, a typical variant of the "gray pigeon" virus.

According to trend-based anti-virus software technical experts, the "gray pigeon" variant Backdoor/Huigezi.2007.enk is an unauthorized Backdoor with full control over infected computers. After the variant enk runs, it copies itself to the Windows directory and generates a dll file and log file with the same file name as the virus. Self-registration as a system service in the name of "GrayPigeon2007", so that the user does not see the virus process of the variant enk, so as to enable automatic startup at startup. Unauthorized access to users' computers, remote control of infected computers, copying, deleting, uploading, and downloading arbitrary files through virus clients, and recording all keyboard and mouse operations (for example, QQ username and password, online game account, online bank account, and stock network transaction account) and many other malicious operations.

"Gray pigeon" (Hack. huigezi) is a trojan virus that integrates multiple control methods. Once a user's computer is unfortunately infected, it can be said that the user's every action is under the monitoring of hackers, it is easy to steal accounts, passwords, photos, and important files. In particular, in the context of the current boom in the stock market, many criminals use this virus to steal the account information of investors and make profits from it. According to Trend Micro's anti-virus experts, "black pigeons" not only possess the hacking, spying, and stealing trade secrets of common "gray pigeons" Trojans, in addition, it has been improved in terms of concealment and anti-virus software capabilities, making it more aggressive and hard for users to detect. It also exists in multiple variants. Different variants of the virus attack different targets, making anti-virus software difficult to defend against.