Hgfu Ransomware Will Lock Your Files

While examining malicious software samples, we came across the Hgfu ransomware, which is part of the Djvu malware family. Once it infiltrates a computer, this ransomware encrypts files and appends the ".hgfu" extension to their names. To illustrate, a file initially called "1.jpg" becomes "1.jpg.hgfu," and "2.png" transforms into "2.png.hgfu," and so forth.

In addition to file encryption, Hgfu creates a ransom message in the form of a text file titled "_readme.txt." The distribution of Hgfu may involve information-stealing malware like Vidar and RedLine. Cybercriminals often employ these types of malware to gather sensitive data before using Djvu ransomware to lock files.

The ransom note emphasizes that unlocking the encrypted files depends entirely on specialized decryption software and a unique decryption key. It offers instructions to victims, directing them to contact the attackers via the given email addresses (support@freshmail.top or datarestorehelp@airmail.cc) for further guidance.

Furthermore, the ransom note presents two different ransom amounts, specifically $980 and $490, suggesting that victims might qualify for a discount on the decryption tools if they reach out to the attackers within a 72-hour window.

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Hgfu Ransom Note Raises Ransom in Three Days

The full text of the Hgfu ransom note reads as follows:

ATTENTION!

Don't worry, you can return all your files!
All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key.
The only method of recovering files is to purchase decrypt tool and unique key for you.
This software will decrypt all your encrypted files.
What guarantees you have?
You can send one of your encrypted file from your PC and we decrypt it for free.
But we can decrypt only 1 file for free. File must not contain valuable information.
You can get and look video overview decrypt tool:
hxxps://we.tl/t-iTbDHY13BX
Price of private key and decrypt software is $980.
Discount 50% available if you contact us first 72 hours, that's price for you is $490.
Please note that you'll never restore your data without payment.
Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours.

To get this software you need write on our e-mail:
support@freshmail.top

Reserve e-mail address to contact us:
datarestorehelp@airmail.cc

Your personal ID:

How Can Ransomware Like Hgfu Enter Your System?

Ransomware like Hgfu can enter your system through various methods, and it's essential to be aware of these entry points to protect your computer. Here are common ways ransomware can infiltrate a system:

Phishing Emails: One of the most prevalent methods is through phishing emails. Cybercriminals send emails that appear legitimate, often with malicious attachments or links. When you open these attachments or click on the links, it can execute the ransomware on your computer.
Malicious Websites: Visiting compromised or malicious websites can also expose your system to ransomware. Drive-by downloads occur when malware is automatically downloaded and installed without your knowledge or consent when you visit a compromised website.
Infected Downloads: Downloading software or files from untrustworthy sources, especially cracked software or pirated content, can introduce ransomware onto your system. Always download from reputable sources.
Removable Media: Ransomware can spread through infected USB drives, external hard drives, or other removable media. If you connect an infected device to your computer, the ransomware may propagate.
Malvertising: Malicious advertising, or malvertising, involves cybercriminals placing infected ads on legitimate websites. Clicking on these ads can lead to ransomware infections.
Social Engineering: Attackers may use social engineering techniques to trick you into running malicious code. For example, they might impersonate technical support personnel or colleagues and ask you to run a file or perform a specific action that installs ransomware.
Malicious Macros: Some ransomware strains are distributed via infected macros in Microsoft Office documents. Enabling macros in a malicious document can trigger the ransomware installation.