WinGo/RanumBot.B Virus Removal

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

Seeing the WinGo/RanumBot.B detection means that your system is in big danger. This virus can correctly be named as ransomware – sort of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.

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WinGo/RanumBot.B detection is a virus detection you can spectate in your system. It frequently appears after the provoking activities on your computer – opening the suspicious e-mail, clicking the advertisement in the Web or setting up the program from suspicious sources. From the instance it appears, you have a short time to act until it begins its destructive activity. And be sure – it is far better not to wait for these destructive effects.

What is WinGo/RanumBot.B virus?

WinGo/RanumBot.B is ransomware-type malware. It searches for the files on your computer, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware additionally does a lot of harm to your system. It alters the networking settings in order to avoid you from looking for the elimination guides or downloading the anti-malware program. Sometimes, WinGo/RanumBot.B can even stop the launching of anti-malware programs.

WinGo/RanumBot.B Summary

In summary, WinGo/RanumBot.B ransomware activities in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Latvian;
  • Authenticode signature is invalid;
  • Collects information to fingerprint the system;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Encrypting the files located on the victim’s drives — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of security tools

Ransomware has been a horror story for the last 4 years. It is hard to picture a more hazardous virus for both individuals and organizations. The algorithms used in WinGo/RanumBot.B (generally, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy actually exists, and possibly will exist. But that malware does not do all these bad things instantly – it can require up to a few hours to cipher all of your documents. Thus, seeing the WinGo/RanumBot.B detection is a clear signal that you have to begin the elimination procedure.

Where did I get the WinGo/RanumBot.B?

Typical methods of WinGo/RanumBot.B injection are basic for all other ransomware examples. Those are one-day landing sites where victims are offered to download and install the free app, so-called bait e-mails and hacktools. Bait emails are a pretty modern strategy in malware spreading – you get the email that mimics some routine notifications about shipments or bank service conditions changes. Inside of the email, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks quite easy, but still demands a lot of awareness. Malware can hide in different spots, and it is far better to prevent it even before it gets into your computer than to rely upon an anti-malware program. Standard cybersecurity awareness is just an essential item in the modern world, even if your interaction with a computer stays on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while seeking a fix guide.

WinGo/RanumBot.B malware technical details

File Info:

name: FE1CFDDB7B44CEC0B5C3.mlw
path: /opt/CAPEv2/storage/binaries/c303caeb4e71d7284fa62bef633a82f82de9cae986681fd3bf8588aff5070e6b
crc32: 95E8A586
md5: fe1cfddb7b44cec0b5c37769934a2ee9
sha1: 15adffda49c07946d4bd41ab44846eb673c22b2b
sha256: c303caeb4e71d7284fa62bef633a82f82de9cae986681fd3bf8588aff5070e6b
sha512: 88b0539095c3237babeeb799872dbef9ca84a6483561045796c8c132ebb4aa2ddc78bfefd1a0cd527f242c356754f8169f560e110953abf694ce8770ac619436
ssdeep: 98304:AwFY8IMphfj7RB8KgUIsAFjJUUxin7DsTMzpCg:3YnMDfjngdsITM0MF9
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13536335336509436D037427B8670EAABD03F7E74FA36854BBB483E4E6F342D16A21B12
sha3_384: 29bf7b9c8cbfba6304da180578c15b6546d58600436b44deb6fc219a1343385dcb661c9584f384ab9703b39758896ca7
ep_bytes: e853b40000e97ffeffffe8998100008b
timestamp: 2018-10-09 07:43:48

Version Info:

InternalName: fghjdtjuyk.exe
Translation: 0x0841 0x04c4

WinGo/RanumBot.B also known as:

CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 005377211 )
K7AntiVirusTrojan ( 005377211 )
SymantecTrojan Horse
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
RisingTrojan.Wacatac!8.10C01 (KTSE)
EmsisoftTrojan.AntiSandbox.GenericKDS.41701543 (B)
MAXmalware (ai score=94)
AVGOther:Malware-gen [Trj]
AvastOther:Malware-gen [Trj]

How to remove WinGo/RanumBot.B?

WinGo/RanumBot.B malware is incredibly hard to erase by hand. It puts its files in several locations throughout the disk, and can restore itself from one of the parts. Furthermore, a range of alterations in the registry, networking setups and Group Policies are really hard to locate and revert to the initial. It is far better to utilize a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will definitely fit the most ideal for virus elimination reasons.

Remove WinGo/RanumBot.B with Gridinsoft Anti-Malware

We have also been using this software on our systems ever since, and it has always been successful in detecting viruses. It has blocked the most common Trojans as shown from our tests with the software, and we assure you that it can remove WinGo/RanumBot.B as well as other malware hiding on your computer.

Gridinsoft Anti-Malware - Main Screen

To use Gridinsoft for remove malicious threats, follow the steps below:

1. Begin by downloading Gridinsoft Anti-Malware, accessible via the blue button below or directly from the official website

2.Once the Gridinsoft setup file (setup-gridinsoft-fix.exe) is downloaded, execute it by clicking on the file.


3.Follow the installation setup wizard's instructions diligently.

Gridinsoft Setup Wizard

4. Access the "Scan Tab" on the application's start screen and launch a comprehensive "Full Scan" to examine your entire computer. This inclusive scan encompasses the memory, startup items, the registry, services, drivers, and all files, ensuring that it detects malware hidden in all possible locations.

Scan for WinGo/RanumBot.B Trojans

Be patient, as the scan duration depends on the number of files and your computer's hardware capabilities. Use this time to relax or attend to other tasks.

5. Upon completion, Anti-Malware will present a detailed report containing all the detected malicious items and threats on your PC.

The WinGo/RanumBot.B was Found

6. Select all the identified items from the report and confidently click the "Clean Now" button. This action will safely remove the malicious files from your computer, transferring them to the secure quarantine zone of the anti-malware program to prevent any further harmful actions.

The WinGo/RanumBot.B has been removed

8. If prompted, restart your computer to finalize the full system scan procedure. This step is crucial to ensure thorough removal of any remaining threats. After the restart, Gridinsoft Anti-Malware will open and display a message confirming the completion of the scan.

Remember Gridinsoft offers a 6-day free trial. This means you can take advantage of the trial period at no cost to experience the full benefits of the software and prevent any future malware infections on your system. Embrace this opportunity to fortify your computer's security without any financial commitment.

Trojan Killer for “WinGo/RanumBot.B” removal on locked PC

In situations where it becomes impossible to download antivirus applications directly onto the infected computer due to malware blocking access to websites, an alternative solution is to utilize the Trojan Killer application.

Trojan Killer - Main View

There is a really little number of security tools that are able to be set up on the USB drives, and antiviruses that can do so in most cases require to obtain quite an expensive license. For this instance, I can recommend you to use another solution of GridinSoft - Trojan Killer Portable. It has a 14-days cost-free trial mode that offers the entire features of the paid version. This term will definitely be 100% enough to wipe malware out.

Trojan Killer is a valuable tool in your cybersecurity arsenal, helping you to effectively remove malware from infected computers. Now, we will walk you through the process of using Trojan Killer from a USB flash drive to scan and remove malware on an infected PC. Remember, always obtain permission to scan and remove malware from a computer that you do not own.

Step 1: Download & Install Trojan Killer on a Clean Computer:

1. Go to the official GridinSoft website ( and download Trojan Killer to a computer that is not infected.

Download Trojan Killer

2. Insert a USB flash drive into this computer.

3. Install Trojan Killer to the "removable drive" following the on-screen instructions.

Install Trojan Killer to Removable Drive

4. Once the installation is complete, launch Trojan Killer.

Step 2: Update Signature Databases:

5. After launching Trojan Killer, ensure that your computer is connected to the Internet.

6. Click "Update" icon to download the latest signature databases, which will ensure the tool can detect the most recent threats.

Click Update Button

Step 3: Scan the Infected PC:

7. Safely eject the USB flash drive from the clean computer.

8. Boot the infected computer to the Safe Mode.

9. Insert the USB flash drive.

10. Run tk.exe

11. Once the program is open, click on "Full Scan" to begin the malware scanning process.

Searching WinGo/RanumBot.B Virus

Step 4: Remove Found Threats:

12. After the scan is complete, Trojan Killer will display a list of detected threats.

Searching WinGo/RanumBot.B Finished

13. Click on "Cure PC!" to remove the identified malware from the infected PC.

14. Follow any additional on-screen prompts to complete the removal process.

Restart needed

Step 5: Restart Your Computer:

15. Once the threats are removed, click on "Restart PC" to reboot your computer.

16. Remove the USB flash drive from the infected computer.

Congratulations on effectively removing WinGo/RanumBot.B and the concealed threats from your computer! You can now have peace of mind, knowing that they won't resurface again. Thanks to Gridinsoft's capabilities and commitment to cybersecurity, your system is now protected.

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About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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