What is MADA ransomware? And how does it implement its attack?
Once it is able to get a hold of the targeted system, it will start to scan the system looking for files to encrypt. Based on the analysis done on this Jigsaw variant, it is found to be targeting files with these extensions:.1c, .3fr, .accdb, .mp3, .mrw, .nef, .ai, .arw, .cdr, .cer, .cfg, .config, .cr2, .csv, .db, .dbf, .dcr, .der, .dng, .doc, .docm, .dwg, .dxf, .dxg, .eps, .erf, .gif, .mp4, .iso, .jpe, .jpeg, .jpg, .bac, .mk, .nrw, .odb, .ode, .odm, .odp, .ods, .odt, .orf, .kdc, .mef, .p12, .p7b, .p7c, .pdd, .pdf, .pef, .pem, .lnk, .mdb, .mdf, .pfx, .php, .pptx, .htm, .psd, .pst, .ptx, .r3d, .rar, .html, .indd, .raw, .rtf, .rw2, .rwl, .sql, .sr2, .srf, .docx, .srw, .tif, .wb2, .png, .ppt, .pptm, .wma, .wpd, .wps, .x3f, .crt, .crw, .css, .xlk, .xls, .bay, .bmp, .xlsb, .xlsm, .xlsx, .zip
MADA ransomware uses the AES encryption cipher in encrypting files and appends the. LOCKED_BY_pablukl0cker extension on the encrypted files. For instance, a file named image101.jpg will become image101.jpg.LOCKED_BY_pablukl0cker. Once the encryption is completed, it opens a program window containing the following text:
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Modus Operandi of file-encoding malware
If you recently opened any email which had a file attached, it’s possible you acquired the infection from this attachment. All malware makers need to do is adjoin an infected file to an email and send it to innocent users. As soon as the file attached is opened, the file-encoding malicious software will download onto the machine. This is why by opening all email attachments you might be putting your system in danger. You must become familiar with the signs of a malicious email, otherwise you will have to deal with a malicious one someday. No matter how valid the email could seem, be cautious of senders who push you to open the attachment. You are advised to always guarantee the attachments are safe before you open them if you wish to dodge malevolent programs. Downloads from non-legitimate portals are also a great way to contaminate your system with ransomware. Only rely on trustworthy pages with secure, file-encoding malware-free software.
Data encoding will be initiated the second the ransomware gets into your computer. Your images, documents and other data will no longer be openable. The ransom notes, which will be placed after encoding, will explain what has occurred and how you should continue, according to the hackers. Cyber crooks will warn you that the only method to recover files is by paying. Cyber crooks’ behavior is unpredictable for that reason dealing with them is rather difficult. So by paying, you are risking losing your money. Take into consideration that even if you pay, you could not get the decoding software. There is nothing preventing crooks from just taking your money, and leaving your files as they are, encoded. Situations like this are why having backup is such a vital thing, you wouldn’t need to worry about losing your data, you can simply terminate MADA ransomware. Instead of paying, purchase reliable backup and remove MADA ransomware.
Distribution methods of MADA Ransomware
- File sharing sites are a most loved tool of ransomware engineers to spread their intrusive products all through the net. Frequently, such destinations have covered up and additionally beguiling link that fill in as a direct download interface for the Adware. In this manner, be cautious when utilizing such sites and furthermore ensure that you just download content from those that are reliable and trustworthy. Avoid the shadier corners of the web and don't visit any unlawful pages.
- The infamous spam messages are an exceptionally basic strategy for conveying undesirable software. Although it go straight into your spam folder, it won't hurt being watchful when opening messages from your normal inbox. If any recently received suspicious mails, deleting them may be the best game-plan.
- Bundling: It comes bundled with free application hosted from unreliable site. When user install those free application then this infection also gets installed automatically.
- It also gets inside your system along with the installation of any new software applications which the user does without completely reading license agreements or reading without terms and condition. Most of these cases are sharing files like music, photos and many more in networking environment, visiting various adult websites are also liable behind the insertion of this threat inside the Pc.
- Social Clickjacking: Creators of such infections use online media such as Social Network and tempting advertisements to have users install these extensions. Update your flash player or win an IPhone are examples of such tempting offers.
- It can also get attached with on your PC, if you frequently visit unsafe site like Porn sites or betting sites which contain illegal stuff. In addition, user should also avoid clicking on misleading ads and random links which redirects the victim to social media site.
- Attachments send via emails or Facebook, Skype messages. This trap is genuinely old, however it is always getting enhanced. The most recent hit is to influence it to look an associate sent you that email and it will also incorporate what seem, by all accounts, to be business related documents inside. Make sure to search for the file attachment before you take a gander at the document name. If it closes with .exe or it is .exe file then it’s most likely an infection!
- Torrents & P2P File Sharing: Torrents and files shared on P2P networks have a high probability of being a carrier to such infections.
- Fake download websites are another wellspring of this programs. These websites have worked in calculations, which enable them to duplicate your search queries and influence the search engines to trust they have an ideal match for your search. When you endeavor to download a file from such a webpage the name will fit, but the file that you have downloaded are really going to be loaded with infections, viruses, malwares and other threats. So it is never a smart thought to open documents got from arbitrary sources without scanning them for infections first. Always keep an anti-virus program on your machine.
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Tips to prevent MADA Ransomware from entering your computer :
1. Enable your popup blocker: Pop-ups and ads in the websites are the most adoptable tactic used by cybercriminals or developers with the core intention to spread malicious programs. So, avoid clicking uncertain sites, software offers, pop-ups etc.
2. Keep your Windows Updated: To avoid such infections, we recommend that you should always keep your system updated through automatic windows update. By doing this you can keep your device free from virus. According to the survey, outdated/older versions of Windows operating system are an easy target.
3. Third-party installation: Try to avoid freeware download websites as they usually install bundled of software with any installer or stub file.
4. Regular Backup: Regular and periodical backup helps you to keep your data safe in case the system is infected by any kind of virus or any other infection. Thus always backup important files regularly on a cloud drive or an external hard drive.
5. Always have an Anti-Virus: Precaution is better than cure. We recommend that you install an antivirus like McAfee or a good Malware Removal Tool like Download Free Virus Removal Tool
6. Install a powerful ad- blocker for Chrome, Mozilla,and IE.