Remove Glupteba Trojan Horse Fully
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Remove Glupteba Trojan Horse Fully

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Er Glupteba en trojansk? Kan Glupteba exploit your router? Kan Glupteba get back after its removed?

Glupteba is the name of a Trojan horse previously detected by cybersecurity experts and known to mine the Monero cryptocurrency, act like a password and data stealer. Den aktuelle version af Glupteba Trojan horse has evolved. Recently it has been documented that the malicious authors behind the Trojan have kept it alive and running by using Bitcoin via an Electrum wallet. The Trojan is made to drop a few malicious parts inside a victim’s computer while exploiting the nearest router of the compromised network. Den Glupteba Trojan got inside your machine without your permission and could try to steal credential data and personal information. It is in your best interest to remove the Glupteba Trojan as fast as possible.

Trussel Summary

NavnGlupteba
TypeTrojan Horse, Miner Malware
Kort beskrivelseGlupteba is a Trojan horse that can mine cryptocurrency, steal passwords and other data and exploit routers and other devices over a network.
SymptomerDu kan se en stigning i brugen af ​​computerens ressourcer som CPU, RAM eller GPU, mens computeren i overensstemmelse hermed vil forbruge mere el og måske endda blive overophedet, hvis en cryptocurrency minearbejder er involveret.
DistributionsmetodeFreeware installationer, Bundtede pakker, JavaScript
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Glupteba Trojan – Distribution Information and What Actions To Take To Prevent It From Compromising A Network?

Den Glupteba Trojan malware kunne spredes gennem et par metoder, the most effective of which is explained in the following paragraphs.

How the process works in chronological order – the authors send Bitcoin transactions via a designated Electrum Bitcoin wallet, which was threatened by a prolific phishing campaign in the past. Glupteba, programmed with a hardcoded ScriptHash string, then makes its way via a public list of Electrum servers to find every transaction made by the cybercriminals.

Inside said transactions lies the OP_RETURN command data which contains an encrypted Command and Control domain. The ScriptHash string is set to decrypt the data once it has been received. This acts as a re-pinging to the host, with each new Bitcoin transaction making a new C&C connection.

The process is also showcased in the below infographic made by TrendMicro:

stf-glupteba-trojan-distribution-image-by-TrendMicro

As clever this might be, if you do not click on suspicious and unknown links from emails and notifications, you should be safe. As the attack exploits routers on an infected network, make sure the firmware of your router is the latest version and always update it regularly.

Den Glupteba Trojan might also be delivered via exploit kits or in other ways, but that is unknown for the time being.

Malware researchers from Norton have also delved deep inside the Glupteba Trojan. Efter Glupteba Trojan gets inside your machine without your permission, said malware sets a few parts in different places of your computer. For eksempel, the mutex Global\MD7H82HHF7EH2D73 is created, but not before the following actions have been executed:

The following files are placed inside a victim computer system:

  • %UserProfile%\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe
  • %UserProfile%\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe.bak

Når filerne, the following registry entries are created (the last of which is to maintain persistence and load the malware after each Windows start) :

HKEY_CURRENT_USER\Software\NVIDIA Corporation\Global\nvUpdSrv\”værdi” = “[GENERIC NUMBER]”

HKEY_CURRENT_USER\Software\NVIDIA Corporation\Global\nvUpdSrv\”GUID” = “[GENERIC GUID]”

og

→HKEY_CURRENT_USER Software Microsoft Windows CurrentVersion Run ”NvUpdSrv” = “%UserProfile%\Local Settings\Application Data\NVIDIA Corporation\Updates\NvdUpd.exe

Nedenfor kan du se nogle nyttige tips, der kan hjælpe dig med at forhindre lignende trojanske malware i at installere på din pc, i fremtiden:

  • Kør programmer inde i en sandkasse miljø
  • Installer en avanceret anti-malware beskyttelse
  • Opdater dine mest anvendte programmer og software i almindelighed
  • Opdater din OS med sikkerhedsopdateringer
  • Installer en ad-blocker program
  • Vær på vagt omkring dine e-mails og ikke åbne dem, medmindre du kender kilden
  • Deaktiver makroer i Microsoft Office-programmer
  • Deaktiver JavaScript
  • Hold din firewall på

Glupteba Trojan vil sandsynligvis forsøge at trække så meget information som muligt på grundlag af sine evner og forsøge at udbrede videre på et netværk for at få adgang til andre enheder. Det er stærkt anbefales, at du fjerner malware trussel, fordi Glupteba Trojan because its purpose it to open your computer for other malware threats to access it.

Remove Glupteba Trojan Completely

At fjerne Glupteba Trojan manuelt fra din computer, Følg trin-for-trin fjernelse tutorial skrevet ned nedenfor. I tilfældet denne manuel fjernelse ikke slippe af med minearbejder malware helt, du skal søge efter og fjerne eventuelle rester emner med en avanceret anti-malware værktøj. Sådan software kan holde din computer sikker i fremtiden.

Tsetso Mihailov

Tsetso Mihailov

Tsetso Mihailov er en tech-nørd og elsker alt, hvad der er tech-relaterede, under iagttagelse de seneste nyheder omkringliggende teknologier. Han har arbejdet i det før, som en systemadministrator og en computer tekniker. Beskæftiger sig med malware siden sine teenageår, han er bestemt til at sprede budskabet om de nyeste trusler kredser omkring computersikkerhed.

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