Remove HIMARS Ransomware

The M142 HIMARS ransomware is a member of the MedusaLocker family. Once it infects a system, it encrypts files, appends the extension “.M142HIMARS” to them, and delivers a ransom note demanding payment for decryption. The ransomware targets both individuals and businesses, often causing major disruptions by encrypting critical files and locking users out of their data.

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Summary of M142 HIMARS Ransomware

Attribute	Details
Threat Name	M142 HIMARS
Threat Type	Ransomware, Crypto Virus, File Locker
Encrypted File Extension	.M142HIMARS
Ransom Note File Name	READ_NOTE.html
Ransom Demand	Bitcoin (usually)
Cyber Criminal Contact	Email: pomocit07@kanzensei.top, pomocit07@surakshaguardian.com
Detection Names	Avast (Win64:RansomX-gen), Combo Cleaner (Gen:Variant.Tedy.670488), ESET-NOD32 (Win64/Filecoder.MedusaLocker.A), Kaspersky (Trojan-Ransom.Win32.PaidMeme.m), Sophos (Troj/Medusa-Gen)
Symptoms of Infection	Files cannot be opened; encrypted files show a new extension (.M142HIMARS); ransom note displayed on desktop
Damage	File encryption, data loss, potential sale or release of stolen data
Distribution Methods	Email attachments, malicious ads, torrent websites, P2P networks
Danger Level	High, due to encryption and potential data leaks
Free Decryptor Available?	No
Malware Removal Tool	SpyHunter (recommended)

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How M142 HIMARS Ransomware Works

The M142 HIMARS ransomware encrypts files on an infected computer using a combination of RSA and AES encryption algorithms. Once the files are encrypted, they cannot be accessed unless decrypted by the attackers. The ransomware appends the “.M142HIMARS” extension to all encrypted files, rendering them unreadable by typical software.

For example:

• “1.jpg” becomes “1.jpg.M142HIMARS”
• “2.png” becomes “2.png.M142HIMARS”
• “my.docx” becomes “my.docx.M142HIMARS”

The ransomware also changes the desktop wallpaper and creates a ransom note titled “READ_NOTE.html” that details the attackers’ demands. The note states that the victim’s files are encrypted using RSA and AES encryption and that only the attackers can decrypt them. It warns against using third-party decryption software, claiming it will permanently corrupt the files.

M142 HIMARS Ransom Note Message

Here is the full text of the M142 HIMARS ransom note:

YOUR PERSONAL ID:
-
/!\ YOUR COMPANY NETWORK HAS BEEN PENETRATED /!\
All your important files have been encrypted!
Your files are safe! Only modified. (RSA+AES)
ANY ATTEMPT TO RESTORE YOUR FILES WITH THIRD-PARTY SOFTWARE
WILL PERMANENTLY CORRUPT IT.
DO NOT MODIFY ENCRYPTED FILES.
DO NOT RENAME ENCRYPTED FILES.
No software available on internet can help you. We are the only ones able to
solve your problem.
We gathered highly confidential/personal data. These data are currently stored on
a private server. This server will be immediately destroyed after your payment.
If you decide to not pay, we will release your data to public or re-seller.
So you can expect your data to be publicly available in the near future..
We only seek money and our goal is not to damage your reputation or prevent
your business from running.
You will can send us 2-3 non-important files and we will decrypt it for free
to prove we are able to give your files back.
Contact us for price and get decryption software.
email:
pomocit07@kanzensei.top
pomocit07@surakshaguardian.com
* To contact us, create a new free email account on the site: protonmail.com
IF YOU DON'T CONTACT US WITHIN 72 HOURS, PRICE WILL BE HIGHER.
* Tor-chat to always be in touch:
-

As shown in the note, the attackers demand payment in exchange for decryption and threaten to release or sell sensitive data if their demands are not met. The ransom price increases if the victim does not contact them within 72 hours. The cybercriminals also provide contact information and recommend using ProtonMail for communication.

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How M142 HIMARS Ransomware Infects Computers

M142 HIMARS is typically distributed through various attack vectors:

1. Email Attachments: Cybercriminals often deliver ransomware via phishing emails with infected attachments. These attachments may contain malicious macros or executable files that, when opened, infect the system.
2. Torrent Websites: Downloading pirated software, games, or media from untrustworthy sources can lead to ransomware infections.
3. Malicious Ads: Clicking on malicious ads on compromised websites can trigger ransomware downloads.
4. P2P Networks: Peer-to-peer file sharing networks are another common method for spreading ransomware.

The ransomware can also spread to other devices on a network, increasing the scope of the damage.

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Removing M142 HIMARS Ransomware with SpyHunter

If you’ve been infected by M142 HIMARS, it’s crucial to act quickly to remove the ransomware and minimize its impact. Here’s a step-by-step guide on how to remove M142 HIMARS using SpyHunter:

1. Download and Install SpyHunter:
   • Download the latest version of the software.
   • Install SpyHunter on your infected computer.
2. Run a Full System Scan:
   • Open SpyHunter and select the “Full System Scan” option to scan your computer for M142 HIMARS and any other threats.
   • Allow SpyHunter to complete the scan. This process may take some time depending on the number of files on your system.
3. Remove Detected Threats:
   • Once the scan is complete, SpyHunter will display a list of detected threats, including M142 HIMARS.
   • Select the ransomware and any other malicious files, then click “Remove” to delete them from your system.
4. Restart Your Computer: After removing the ransomware, restart your computer to ensure that all malicious components are completely eliminated.
5. Backup Your Files: If possible, restore your files from a backup after removing the ransomware. This will prevent you from losing important data.

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Preventive Measures to Avoid Future Infections

To protect yourself from future ransomware attacks, follow these preventive steps:

1. Use Reliable Antivirus Software: Always run a reputable antivirus program, such as SpyHunter, to detect and remove malware before it can cause harm.
2. Keep Software Updated: Regularly update your operating system and software applications to patch vulnerabilities that could be exploited by cybercriminals.
3. Avoid Suspicious Emails: Do not open attachments or click links from unknown or unsolicited emails. Be cautious of phishing attempts.
4. Back Up Your Data Regularly: Keep up-to-date backups of important files in secure locations (cloud or offline).
5. Use Strong Passwords: Employ strong, unique passwords for all accounts, especially for email and financial platforms.
6. Avoid Pirated Software: Do not download software from untrustworthy sources like torrent websites or cracked software.

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Conclusion

M142 HIMARS is a dangerous ransomware that encrypts files, demands a ransom, and threatens to release sensitive data. However, paying the ransom does not guarantee that your files will be restored. Instead, use trusted tools like SpyHunter to remove the ransomware and prevent future infections by following the preventive measures outlined above.

By staying vigilant and employing robust cybersecurity practices, you can minimize the risk of falling victim to ransomware like M142 HIMARS.