Malware may reinstall itself multiple times if you don't delete its core files. This may require tracking down dozens of files in different locations.
We recommend downloading Advanced System Repair to eradicate Malware for you (it should cut down the time to about 15 minutes).
What is Blower ransomware? And how does it implement its attack?
Blower ransomware is a data-encrypting malware designed to lock valuable data in a targeted machine. It uses the .blower extension in marking its encrypted files. According to security experts, it seems like this new crypto-malware is a new variant of STOP ransomware since there are a lot of similarities in their source code. Like other ransomware threats, Blower demands ransom from its victims. It offers a 50% discount to its victims which do not really make it any better.
The instant its malicious payload is dropped, it implements a series of modifications in the computer. It starts by collecting information from the system using the information gathering module. The information obtained is sent to a remote server controlled by the attackers. After that, it employs another module called stealth protection. This second module is the one that scans the system for any strings of antivirus programs, sandbox environments, security programs and stops them from interrupting the attack be either disabling them or removing them. It then makes alterations in the Windows Registry which allows it to run automatically in every system boot. This makes Blower ransomware a persistent threat. Once all the system modifications are completed, it scans the computer for user-generated files like documents, database, audio, video, and many more. After it finds these files, it encrypts them using both the AES and RSA 1024 encryption algorithm. It then drops a file named “_readme.txt” which contains the following message:
“———————————————- ALL YOUR FILES ARE ENCRYPTED ——————————————
Don’t worry, you can return all your files!
All your files documents, photos, databases 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 do we give to you?
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
Don’t try to use third-party decrypt tools because it will destroy your files.
Discount 50% available if you contact us first 72 hours.
To get this software you need write on our e-mail:
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How does Blower ransomware spread online?
Blower ransomware may spread using spam emails. This is one of the commonly used distribution methods of ransomware infections. This is why you must avoid opening and downloading attachments from suspicious emails as it could contain the payload file of dangerous cyber threats like Blower ransomware.
Eliminate Blower ransomware from your infected computer with the help of the following removal guide.
Step 1: First, tap the Ctrl + Shift + Esc keys in your keyboard to open the Task Manager.
Step 2: After opening the Task Manager, go to the Processes tab and look for any suspicious-looking process that takes up most of your CPU’s resources and is most likely related to Blower ransomware.
Step 3: After that, close the Task Manager.
Step 4: Tap Win + R, type in appwiz.cpl and click OK or tap Enter to open Programs and Features under Control Panel.
Step 5: Under the list of installed programs, look for Blower ransomware or anything similar and then uninstall it.
Step 6: Next, close Control Panel and tap Win + E keys to launch File Explorer.
Step 7: Navigate to the following locations below and look for Blower ransomware’s malicious components such as _readme.txt and [random].exe and other suspicious files, then delete all of them.
Step 8: Close the File Explorer.
Before you proceed to the next steps below, make sure that you are tech savvy enough to the point where you know exactly how to use and navigate your computer’s Registry. Keep in mind that any changes you make will highly impact your computer. To save you the trouble and time, you can just use Advanced System Repair, this system tool is proven to be safe and excellent enough that hackers won’t be able to hack into it. But if you can manage Windows Registry well, then by all means go on to the next steps.
Step 9: Tap Win + R to open Run and then type in regedit in the field and tap enter to pull up Windows Registry.
Step 10: Navigate to the following path:
- HKEY_CURRENT_USER\Control Panel\Desktop\
- HKEY_USERS\.DEFAULT\Control Panel\Desktop\
Step 11: Delete the registry keys and sub-keys created by Blower ransomware.
Step 12: Close the Registry Editor and empty the Recycle Bin.
Try to recover your encrypted files using the Shadow Volume copies
Restoring your encrypted files using Windows’ Previous Versions feature will only be effective if Blower ransomware hasn’t deleted the shadow copies of your files. But still, this is one of the best and free methods there is, so it’s definitely worth a shot.
To restore the encrypted file, right-click on it and select Properties, a new window will pop-up, then proceed to Previous Versions. It will load the file’s previous version before it was modified. After it loads, select any of the previous versions displayed on the list like the one in the illustration below. And then click the Restore button.
Complete the removal process of Blower ransomware by using a trusted and reliable program like Advanced System Repair. Refer to the following guidelines on how to use it.
Perform a full system scan using asr. To do so, follow these steps:
- Turn on your computer. If it’s already on, you have to reboot it.
- After that, the BIOS screen will be displayed, but if Windows pops up instead, reboot your computer and try again. Once you’re on the BIOS screen, repeat pressing F8, by doing so the Advanced Option shows up.
- To navigate the Advanced Option use the arrow keys and select Safe Mode with Networking then hit
- Windows will now load the Safe Mode with Networking.
- Press and hold both R key and Windows key.
- If done correctly, the Windows Run Box will show up.
- Type in the URL address, https://www.fixmypcfree.com/download.php?asr in the Run dialog box and then tap Enter or click OK.
- After that, it will download the program. Wait for the download to finish and then open the launcher to install the program.
- Once the installation process is completed, run asr to perform a full system scan.
- After the scan is completed click the “Fix, Clean & Optimize Now” button.