Blackransombdbot

A user discovered their files renamed with a .blackransombdbot extension, a tell‑tale sign of the new Blackransombdbot ransomware—a Chaos family variant. The attackers drop a ransom note and demand 10 USDT to restore access, but paying offers no guarantee.

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Threat Overview

Blackransombdbot is a ransomware that encrypts user documents, images, databases, and more. It matters because encrypted data becomes unreadable without the decryption key held by the attackers—who use a low ransom to lure victims—and there’s no known free decryptor.

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Key Details Table

Field	Details
Threat type	Ransomware, Crypto Virus
Encrypted extension	.blackransombdbot
Ransom note name(s)	read_it.txt
Contact info	Telegram: @blackransombdbot
Ransom amount	10 USDT (≈ $10)
Detection names	Avast, Kaspersky, ESET-NOD32, Microsoft Defender, Combo Cleaner
Symptoms	Files unusable; desktop ransom note alerts
Damage	Full encryption of files; possible secondary malware
Distribution methods	Phishing emails (macro attachments), torrent sites, malvertising, fake updates
Severity	High – Devastating data loss, no decryptor
Removal tool	SpyHunter/Combo Cleaner

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In‑Depth Analysis

Infection Vector

Blackransombdbot spreads via deceptive email attachments with macros, torrents, malvertising, and trojan loaders—classic ransomware delivery methods.

Behavioral Profile

Once launched, it encrypts files by appending .blackransombdbot and drops read_it.txt, demanding payment via Telegram. It may also install password-stealing trojans.

Risk Assessment

Though the ransom demand is low, the tactic is deceptive; low payment doesn’t improve chances of file recovery. It’s a financially motivated threat with high victim impact despite small ransom. Data loss is likely permanent without clean backups.

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Artifact Text

Ransom note excerpt:

Don’t worry, you can return all your files!
All your files like documents, photos, databases and other important are encrypted
…

1. Message us in Telegram @blackransombdbot
2. Give us 10 USDT in this address TBJAk46ahAEYzNk8fVs9dkzaHfcy2wm16N (trc20)
3. We will give you decrypter after confirmation.

Manual Ransomware Removal Guide

Warning: Manual removal is complex and risky. If not done correctly, it can lead to data loss or incomplete removal of ransomware. Only follow this method if you are an advanced user. If unsure, proceed with Method 2 (SpyHunter Removal Guide).

Step 1: Disconnect from the Internet

1. Unplug your Ethernet cable or disconnect Wi-Fi immediately to prevent further communication with the ransomware’s command and control (C2) servers.

Step 2: Boot into Safe Mode

For Windows Users:

1. For Windows 10, 11:
   • Press Windows + R, type msconfig, and hit Enter.
   • Go to the Boot tab.
   • Check Safe boot and select Network.
   • Click Apply and OK, then restart your PC.
2. For Windows 7, 8:
   • Restart your PC and press F8 repeatedly before Windows loads.
   • Select Safe Mode with Networking and press Enter.

For Mac Users:

1. Restart your Mac and immediately press and hold the Shift key.
2. Release the key once you see the Apple logo.
3. Your Mac will start in Safe Mode.

Step 3: Locate and Terminate Malicious Processes

For Windows Users:

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Look for suspicious processes (e.g., unknown names, high CPU usage, or random letters).
3. Right-click on the process and select End Task.

For Mac Users:

1. Open Activity Monitor (Finder > Applications > Utilities > Activity Monitor).
2. Look for unusual processes.
3. Select the process and click Force Quit.

Step 4: Delete Malicious Files

For Windows Users:

1. Press Windows + R, type %temp%, and hit Enter.
2. Delete all files in the Temp folder.
3. Navigate to:
   • C:\Users\[Your Username]\AppData\Roaming
   • C:\Users\[Your Username]\AppData\Local
   • C:\Windows\System32
4. Look for suspicious files related to the ransomware (random file names, recently modified) and delete them.

For Mac Users:

1. Open Finder and go to Go > Go to Folder.
2. Type ~/Library/Application Support and delete suspicious folders.
3. Navigate to ~/Library/LaunchAgents and remove unknown .plist files.

Step 5: Remove Ransomware from Registry or System Settings

For Windows Users:

Warning: Incorrect changes in the Registry Editor can damage your system. Proceed with caution.

1. Press Windows + R, type regedit, and hit Enter.
2. Navigate to:
   • HKEY_CURRENT_USER\Software
   • HKEY_LOCAL_MACHINE\Software
3. Look for unfamiliar folders with random characters or ransomware-related names.
4. Right-click and select Delete.

For Mac Users:

1. Go to System Preferences > Users & Groups.
2. Click on Login Items and remove any suspicious startup items.
3. Navigate to ~/Library/Preferences and remove malicious .plist files.

Step 6: Restore System Using System Restore (Windows) or Time Machine (Mac)

For Windows Users:

1. Press Windows + R, type rstrui, and hit Enter.
2. Click Next, choose a restore point before the infection, and follow the prompts to restore your system.

For Mac Users:

1. Restart your Mac and hold Command + R to enter macOS Utilities.
2. Select Restore from Time Machine Backup.
3. Choose a backup prior to the ransomware infection and restore your system.

Step 7: Use a Decryption Tool (If Available)

• Visit No More Ransom (www.nomoreransom.org) and check if a decryption tool is available for your ransomware variant.

Step 8: Recover Files Using Backup

• If you have backups on an external drive or cloud storage, restore your files.

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Automatic Ransomware Removal Using SpyHunter

If manual removal seems too risky or complicated, using a reliable anti-malware tool like SpyHunter is the best alternative.

Step 1: Download SpyHunter

Download SpyHunter from the official link: Download SpyHunter

Or follow the official installation instructions here:
SpyHunter Download Instructions

Step 2: Install SpyHunter

1. Open the downloaded file (SpyHunter-Installer.exe).
2. Follow the on-screen prompts to install the program.
3. Once installed, launch SpyHunter.

Step 3: Perform a Full System Scan

1. Click on Start Scan Now.
2. SpyHunter will scan for ransomware and other malware.
3. Wait for the scan to complete.

Step 4: Remove Detected Threats

1. After the scan, SpyHunter will list all detected threats.
2. Click Fix Threats to remove the ransomware.

Step 5: Use SpyHunter’s Malware HelpDesk (If Needed)

If you are dealing with a stubborn ransomware variant, SpyHunter’s Malware HelpDesk provides custom fixes to remove advanced threats.

Step 6: Restore Your Files

If your files are encrypted:

• Try No More Ransom (www.nomoreransom.org) for decryption tools.
• Restore from cloud storage or external backups.

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Preventing Future Ransomware Attacks

• Keep backups on an external hard drive or cloud storage.
• Use SpyHunter to detect threats before they infect your system.
• Enable Windows Defender or a trusted antivirus program.
• Avoid suspicious emails, attachments, and links.
• Update Windows, macOS & software regularly.

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Conclusion

Blackransombdbot is a dangerous ransomware variant that encrypts all data with no free recovery option. Paying the low ransom encourages criminal operations and often yields nothing. Immediate removal and restoration from backups are essential.