Den GootKit Trojan is a dangerous malware threat which is designed mainly for Microsoft Windows computers. Det kan erhverves fra forskellige kilder, hvert angreb kampagne kan fokusere på én bestemt taktik. Normalt virusinfektioner som denne er lavet ved at interagere med en inficerede fil - det kan enten være en makro-inficeret dokument eller en hacker-made softwareinstallationsprogrammet. De er ofte lavet ved at tage de legitime filer fra deres officielle kilder og modificere dem den nødvendige virus kode. Andre data kan også blive påvirket. Alle former for andre data kan bruges som godt - dette inkluderer ondsindede plugins til web-browsere og etc. I andre tilfælde hackere kan bruge en direkte angreb der vil lede efter system sårbarheder og svagheder. If any are found then the GootKit Trojan will be installed.
Denne særlige trussel er kendt for at blive spredt ved hjælp af en lang række svagheder. Det ligger mod både slutbrugere og servere. After the infection has been made the GootKit Trojan can download other threats, lancere flere farlige moduler og installere en cryptocurrency minearbejder som vil køre en sekvens af præstationsfremmende krævende opgaver.
|Type||Malware, Trojan, Minearbejder|
|Kort beskrivelse||En farlig malware, der kan starte en minearbejder, og start en trojansk modul.|
|Symptomer||Ofrene måske bemærke problemer med ydeevnen og kan blive smittet med anden malware.|
|Distributionsmetode||Fælles distributions- taktik og direkte web-angreb.|
|Værktøj Detection|| See If Your System Has Been Affected by GootKit Trojan |
Værktøj til fjernelse af malware
|Brugererfaring||Tilmeld dig vores forum to Discuss GootKit Trojan.|
GootKit Trojan – Hvordan har jeg det
The GootKit Trojan is a dangerous banking malware which is being delivered using a variety of tactics. One of the popular ways is to use large-scale botnet campaigns and phishing tactics that incorporate its code as part of the intended virus infection. One of the main ones are the following:
- Phishing Taktik — The hackers can attempt to scam the victims into creating bulk email messages and specially crafted websites. They are all hosted on similar sounding domain names attempting to manipulate the recipients into interacting with the shown contents. In many cases it is faked or stolen from the original sources, the headers of the messages can also be masked. A dangerous tactics is the inclusion of self-signed security certificates.
- Malicious Payloads — The hackers can embed the necessary infection code in various kind of files. They can be either macro-infected documents or bundle installers. This covers a large part of the attack campaigns as this can include all popular file formats: præsentationer, databaser, spreadsheets and text file. The other alternative which is covered by the hackers include the creation of malware setup filer af populære programmer. They can include the following: systemværktøjer, kreativitet suiter, office and productivity suites and etc.
- Malware Infektioner — Previous malware can be used to make way for the GootKit Trojan samples. This can also be done by using automated toolkits that can enumerate networks for weaknesses. Any active exploits can lead to the GootKit Trojan delivery.
GootKit Trojan – What Does It Do
As soon as the GootKit Trojan has infected a given host it will immediately start to execute its built-in sequence. The security analysis that has been made on the collected samples shows that the main infection engine will “unpack” itself and all associated modules. One of the default options is the installation as a persistent threat. In most cases this means that the virus engine will be started every time the computer is powered on. In some cases it can also disable access to the recovery boot options which makes recovery even more difficult.
The next module which is started is the anti-analysis function which will scan the memory and hard disk contents looking for active security software that can potentially block or remove the GootKit Trojan. All found apps will be bypassed or entirely deleted from the system. Examples of such include virtual machine hosts, anti-virus software, firewalls, intrusion detection systemer og etc. As this is related to advanced system interaction the following actions can be caused:
- proces Tilslutning — The GotKit Trojan can hookup to existing (løb) processes that include both system and third-party ones. A consequence of this action will be that the virus will be able to hijack the user interaction, read the user input and output and monitor the activity of the applications.
- Data indsamling — One of the main dangers associated with having the GootKit Trojan active on a given system is its ability to harvest information found in the memory and the files that can expose the identity of the victims or generate a report of the installed hardware parts.
- System Ændringer — As a result of the GootKit Trojan installation its engine can be configured into editing out system configuration files, editing the user preferences or making edits to the Windows Registry values. This can result in serious issues when interacting with the computer, performance problems, loss of data and even unexpected errors.
One of the newer releases of the GootKit Trojan adds in a further module that will bypass Windows Defender by using a complex technique. First it will check if the service is running and if this checks as positive a Registry entries will be added that is related to a weakness in the system. It allows the whitelisting of services at boot-up. Using a malware dropper that has been specially made for this purpose the Windows Defender service will be shut down.
The GootKit Trojan is classified primarily as a bank Trojan which means that it will constantly monitor the user interactions looking for any user input in payment pages, online banking services and etc. It will automatically read this information and change it so that the funds will be transferred to a hacker-controlled bank account or cryptocurrency wallet. Additionally as a generic Trojan it will connect the infected host to a hacker-controlled server allowing the hackers to take over control of the host, steal their data and etc.
How to Remove GootKit Trojan
In order to fully remove GootKit from your computer system, Vi anbefaler, at du følger fjernelse instruktioner nedenunder denne artikel. If the first two manual removal steps do not seem to work and you still see GootKit or programs, relateret til det, foreslår vi, hvad de fleste sikkerhedseksperter rådgive - at hente og køre en scanning af din comptuer med et velrenommeret anti-malware program. Download af denne software vil ikke kun spare dig lidt tid, but will remove all of GootKit files and programs related to it and will protect your computer against such intrusive apps and malware in the future.