A new, extremely dangerous cryptocurrency miner virus has actually been found by security researchers. The malware, called Guard.exe can contaminate target victims utilizing a range of methods. The main point behind the Guard.exe miner is to utilize cryptocurrency miner activities on the computer systems of sufferers in order to get Monero tokens at sufferers expense. The outcome of this miner is the raised electricity expenses and if you leave it for longer amount of times Guard.exe might even damage your computers parts.
Guard.exe uses sophisticated techniques to infiltrate PC and hide from its victims. Use GridinSoft Anti-Malware to determine whether your system is infected and prevent the crashes your PC
Guard.exe: Distribution Methods
The Guard.exe malware uses two prominent techniques which are made use of to contaminate computer targets:
- Payload Delivery by means of Prior Infections. If an older Guard.exe malware is released on the target systems it can immediately update itself or download and install a newer version. This is feasible by means of the integrated update command which acquires the launch. This is done by attaching to a certain predefined hacker-controlled server which offers the malware code. The downloaded virus will certainly get the name of a Windows solution and also be placed in the “%system% temp” place. Crucial buildings as well as running system setup files are transformed in order to allow a relentless as well as silent infection.
- Software Vulnerability Exploits. The most current version of the Guard.exe malware have been discovered to be triggered by the some ventures, popularly known for being made use of in the ransomware attacks. The infections are done by targeting open solutions via the TCP port. The assaults are automated by a hacker-controlled structure which looks up if the port is open. If this condition is satisfied it will scan the service and also retrieve info regarding it, consisting of any type of version as well as configuration information. Ventures and also popular username and also password combinations may be done. When the make use of is triggered versus the vulnerable code the miner will be deployed along with the backdoor. This will certainly present the a double infection.
In addition to these techniques other approaches can be made use of as well. Miners can be dispersed by phishing emails that are sent out wholesale in a SPAM-like fashion and depend on social design tricks in order to perplex the targets into thinking that they have actually gotten a message from a legitimate service or company. The virus data can be either straight connected or placed in the body materials in multimedia web content or text links.
The criminals can also create malicious landing pages that can impersonate supplier download pages, software application download portals as well as other regularly accessed areas. When they use comparable seeming domain names to legitimate addresses as well as safety and security certifications the individuals might be coerced into communicating with them. In some cases simply opening them can activate the miner infection.
One more method would certainly be to utilize haul service providers that can be spread making use of the above-mentioned approaches or using documents sharing networks, BitTorrent is one of one of the most prominent ones. It is often made use of to disperse both legit software program as well as files as well as pirate web content. 2 of one of the most popular payload carriers are the following:
Various other approaches that can be taken into consideration by the offenders consist of using browser hijackers -harmful plugins which are made compatible with one of the most popular internet browsers. They are published to the pertinent repositories with fake user testimonials as well as designer credentials. Oftentimes the descriptions may consist of screenshots, video clips as well as elaborate summaries appealing wonderful function enhancements and also efficiency optimizations. Nevertheless upon installment the actions of the influenced web browsers will transform- individuals will certainly locate that they will certainly be redirected to a hacker-controlled landing web page and also their settings might be altered – the default web page, online search engine and brand-new tabs web page.
Guard.exe
Guard.exe: Analysis
The Guard.exe malware is a timeless situation of a cryptocurrency miner which relying on its arrangement can cause a wide array of dangerous activities. Its main objective is to do complicated mathematical jobs that will benefit from the available system resources: CPU, GPU, memory as well as hard drive room. The way they work is by attaching to an unique server called mining swimming pool where the needed code is downloaded. As quickly as among the tasks is downloaded it will be started at once, multiple circumstances can be run at once. When a given job is finished one more one will certainly be downloaded and install in its area and also the loop will continue until the computer system is powered off, the infection is gotten rid of or another comparable occasion takes place. Cryptocurrency will be rewarded to the criminal controllers (hacking group or a solitary cyberpunk) straight to their wallets.
A dangerous attribute of this classification of malware is that samples similar to this one can take all system sources as well as virtually make the sufferer computer system unusable up until the hazard has actually been entirely removed. Most of them include a relentless installment which makes them really tough to get rid of. These commands will make adjustments to boot choices, arrangement documents as well as Windows Registry values that will make the Guard.exe malware start instantly once the computer system is powered on. Accessibility to healing food selections and choices might be obstructed which makes lots of hands-on elimination overviews virtually worthless.
This specific infection will configuration a Windows service for itself, complying with the conducted security evaluation ther complying with activities have been observed:
. During the miner operations the connected malware can attach to already running Windows solutions and also third-party set up applications. By doing so the system administrators might not observe that the resource lots comes from a different procedure.
| Name | Guard.exe |
|---|---|
| Category | Trojan |
| Sub-category | Cryptocurrency Miner |
| Dangers | High CPU usage, Internet speed reduction, PC crashes and freezes and etc. |
| Main purpose | To make money for cyber criminals |
| Distribution | Torrents, Free Games, Cracked Apps, Email, Questionable Websites, Exploits |
| Removal | Install GridinSoft Anti-Malware to detect and remove Guard.exe |
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Guard.exe
These sort of malware infections are specifically efficient at executing advanced commands if configured so. They are based on a modular framework enabling the criminal controllers to manage all sort of harmful behavior. Among the prominent examples is the alteration of the Windows Registry – alterations strings related by the os can trigger severe performance disturbances and the failure to accessibility Windows services. Depending on the extent of adjustments it can also make the computer system completely unusable. On the various other hand control of Registry worths coming from any third-party installed applications can undermine them. Some applications may stop working to introduce completely while others can suddenly stop working.
This certain miner in its existing variation is focused on mining the Monero cryptocurrency having a modified variation of XMRig CPU mining engine. If the campaigns confirm effective after that future variations of the Guard.exe can be released in the future. As the malware makes use of software susceptabilities to contaminate target hosts, it can be component of a harmful co-infection with ransomware as well as Trojans.
Elimination of Guard.exe is strongly advised, because you take the chance of not only a large electrical energy costs if it is running on your COMPUTER, however the miner might additionally execute various other unwanted tasks on it and also even harm your PC completely.
Guard.exe removal process
STEP 1. First of all, you need to download and install GridinSoft Anti-Malware.
STEP 2. Then you should choose “Quick scan” or “Full scan”.
STEP 3. Run to scan your computer
STEP 4. After the scan is completed, you need to click on “Apply” button to remove Guard.exe
STEP 5. Guard.exe Removed!
Video Guide: How to use GridinSoft Anti-Malware for remove Guard.exe
How to prevent your PC from being reinfected with “Guard.exe” in the future.
A Powerful Antivirus solution that can detect and block fileless malware is what you need! Traditional solutions detect malware based on virus definitions, and hence they often cannot detect “Guard.exe”. GridinSoft Anti-Malware provides protection against all types of malware including fileless malware such as “Guard.exe”. GridinSoft Anti-Malware provides cloud-based behavior analyzer to block all unknown files including zero-day malware. Such technology can detect and completely remove “Guard.exe”.
