May 29, 2024


The Joy of Technology

Fake Windows 10 updates infect you with Magniber ransomware


Windows 10 on fire

Bogus Windows 10 updates are currently being made use of to distribute the Magniber ransomware in a substantial campaign that started earlier this thirty day period.

Over the previous couple of times, BleepingComputer has gained a surge of requests for aid about a ransomware infection concentrating on end users worldwide.

Although exploring the campaign, we found a topic in our forums where audience report getting to be infected by the Magniber ransomware soon after setting up what is considered to be Windows 10 cumulative or security update.

These updates are dispersed less than a variety of names, with Earn10._Method_Upgrade_Program.msi [VirusTotal] and Stability_Improve_Software_Get10..msi remaining the most popular.

Other downloads faux to be Home windows 10 cumulative updates, using phony understanding base articles, as revealed under.


Centered on the submissions to VirusTotal, this marketing campaign appears to have began on April 8th, 2022 and has noticed huge distribution all over the world because then.

While it is really not 100% clear how the faux Windows 10 updates are getting promoted, the downloads are dispersed from fake warez and crack sites.

Fake warez and crack sites pushing Magniber
Bogus warez and crack sites pushing Magniber
Source: BleepingComputer

As soon as installed, the ransomware will delete shadow volume copies and then encrypt documents. When encrypting documents, the ransomware will append a random 8-character extension, these kinds of as .gtearevf, as demonstrated underneath.

Files encrypted by Magniber
Documents encrypted by Magniber
Source: BleepingComputer

The ransomware also makes ransom notes named README.html in each individual folder that consists of guidelines on how to obtain the Magniber Tor payment web-site to shell out a ransom.

Magniber ransom note
Magniber ransom notice
Source: BleepingComputer

The Magniber payment web-site is titled ‘My Decryptor’ and will enable a target to decrypt 1 file for totally free, contact ‘support,’ or identify the ransom total and bitcoin deal with victims really should make a payment.

Magniber Tor payment site
Magniber Tor payment web site
Resource: BleepingComputer

From payment webpages seen by BleepingComputer, most ransom needs have been around $2,500 or .068 bitcoins.

Magniber is considered secure, meaning that it does not incorporate any weaknesses that can be exploited to recover files for free.

Unfortunately, this marketing campaign mainly targets college students and shoppers somewhat than company victims, producing the ransom demand from customers to be much too high-priced for a lot of victims.


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