Trojan:Win32/Occamy.CCF Virus Removal

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

Seeing the Trojan:Win32/Occamy.CCF malware detection usually means that your computer 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 unusual steps that must be taken as soon as possible.

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Trojan:Win32/Occamy.CCF detection is a virus detection you can spectate in your computer. It often shows up after the preliminary actions on your computer – opening the suspicious email, clicking the advertisement in the Internet or setting up the program from dubious resources. From the second it shows up, you have a short time to act until it begins its malicious activity. And be sure – it is much better not to wait for these destructive things.

What is Trojan:Win32/Occamy.CCF virus?

Trojan:Win32/Occamy.CCF is ransomware-type malware. It searches for the files on your disk drive, ciphers it, and then asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus additionally does a lot of harm to your system. It changes the networking setups in order to stop you from looking for the removal guides or downloading the antivirus. In rare cases, Trojan:Win32/Occamy.CCF can also prevent the launching of anti-malware programs.

Trojan:Win32/Occamy.CCF Summary

In total, Trojan:Win32/Occamy.CCF virus actions in the infected computer are next:

  • Sample contains Overlay data;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Encrypting the documents kept on the victim’s disk drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a horror story for the last 4 years. It is hard to imagine a more damaging virus for both individual users and corporations. The algorithms used in Trojan:Win32/Occamy.CCF (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need more time than our galaxy already exists, and possibly will exist. But that virus does not do all these terrible things immediately – it may take up to a few hours to cipher all of your files. Therefore, seeing the Trojan:Win32/Occamy.CCF detection is a clear signal that you have to begin the removal procedure.

Where did I get the Trojan:Win32/Occamy.CCF?

Common ways of Trojan:Win32/Occamy.CCF spreading are common for all other ransomware examples. Those are one-day landing web pages where victims are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty modern method in malware distribution – you get the email that mimics some normal notifications about shippings or bank service conditions shifts. Inside of the email, there is an infected MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks pretty uncomplicated, but still needs a lot of focus. Malware can hide in various places, and it is much better to prevent it even before it gets into your computer than to rely upon an anti-malware program. Simple cybersecurity knowledge is just an essential thing in the modern-day world, even if your relationship with a computer remains on YouTube videos. That can save you a lot of time and money which you would certainly spend while seeking a fixing guide.

Trojan:Win32/Occamy.CCF malware technical details

File Info:

name: 94EBC9EF5565F98B1AA1.mlw
path: /opt/CAPEv2/storage/binaries/cfc60d5db3bfb4ec462d5e4bd5222f04d7383d2c1aec1dc2a23e3c74a166a93d
crc32: 0D195749
md5: 94ebc9ef5565f98b1aa1e97c6d35c2e0
sha1: 5c132ae63e3b41f7b2385740b9109b473856a6a5
sha256: cfc60d5db3bfb4ec462d5e4bd5222f04d7383d2c1aec1dc2a23e3c74a166a93d
sha512: 2b37c4cf89a1e871f31825a5103023e498d3bd7bf94dd3be6124497d530ae16bef50205b2a0cc0849f08c71b2e01ef744b4d8261271512fca46c7aeb834366d2
ssdeep: 384:CD0gqpNPm91XR6YYzsVb4P/5eJ3QvdBXGWn3SdfFdJPqXuqNSYw5b/12ybqUlRfk:y0TJmV7s52Y2JSw5bNx6QTE3+vid4k
type: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
tlsh: T127332A32A59FC0F3D36006F94C6C9BE9652F7D6D1620A4AB35A86ECC4CFE6506D4A0C7
sha3_384: c277481e730484d8f0d92f287bb0830781b1bdac6414437f49886f3732b34c65eb1612fbdb04aa2693251fc0afa934e2
ep_bytes: 558bec83c4c0b844884000e898a1ffff
timestamp: 2013-11-07 10:19:34

Version Info:

FileVersion: 1.0.0.0
ProductVersion: 1.0.0.0
Translation: 0x0409 0x04e4

Trojan:Win32/Occamy.CCF also known as:

Bkav W32.Common.762B80EE
Lionic Trojan.Win32.Delphocy.4!c
Elastic malicious (high confidence)
DrWeb Trojan.Vundo.1
MicroWorld-eScan Gen:Variant.Jaik.117480
FireEye Generic.mg.94ebc9ef5565f98b
Skyhigh RDN/Generic.hbg
McAfee RDN/Generic.hbg
Cylance unsafe
Zillya Trojan.Delphocy.Win32.1
Sangfor Trojan.Win32.Sednit.V015
K7AntiVirus RootKit ( 0055e3fe1 )
Alibaba Trojan:Win32/Delphocy.a376087a
K7GW RootKit ( 0055e3fe1 )
CrowdStrike win/malicious_confidence_100% (W)
Arcabit Trojan.Jaik.D1CAE8
VirIT Trojan.Win32.Vundo.HE
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Sednit.BB
Cynet Malicious (score: 100)
Kaspersky Trojan.Win32.Delphocy.c
BitDefender Gen:Variant.Jaik.117480
NANO-Antivirus Trojan.Win32.Vundo.dwhybd
Avast Win32:Malware-gen
Rising Trojan.Sednit!8.632 (TFE:5:Fn0tNgsTXSV)
Emsisoft Gen:Variant.Jaik.117480 (B)
F-Secure Trojan.TR/Dldr.Delphi.Gen
VIPRE Gen:Variant.Jaik.117480
TrendMicro Trojan.Win32.SEDNIT.FAIL
Sophos Mal/Generic-S
Ikarus Trojan.Win32.Rootkit
Jiangmin Trojan.Delphocy.a
Webroot W32.Trojan.Gen
Avira TR/Dldr.Delphi.Gen
Antiy-AVL Trojan/Win32.Apt28
Xcitium Malware@#1n1eefhuarxdy
Microsoft Trojan:Win32/Occamy.CCF
ZoneAlarm Trojan.Win32.Delphocy.c
GData Gen:Variant.Jaik.117480
Google Detected
VBA32 Trojan.Delphocy
ALYac Gen:Variant.Jaik.117480
MAX malware (ai score=100)
Panda Trj/GdSda.A
TrendMicro-HouseCall Trojan.Win32.SEDNIT.FAIL
Tencent Malware.Win32.Gencirc.114fa58b
Yandex Trojan.Delphocy!5tvEpdlqZsA
MaxSecure Trojan.Malware.9645037.susgen
Fortinet W32/Delphocy.C!tr
AVG Win32:Malware-gen
DeepInstinct MALICIOUS

How to remove Trojan:Win32/Occamy.CCF?

Trojan:Win32/Occamy.CCF malware is very difficult to erase manually. It stores its data in numerous places throughout the disk, and can recover itself from one of the parts. Moreover, countless alterations in the windows registry, networking configurations and also Group Policies are fairly hard to identify and return to the initial. It is much better to use a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination goals.

Remove Trojan:Win32/Occamy.CCF 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 Trojan:Win32/Occamy.CCF 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 gridinsoft.com.

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

setup-gridinsoft-fix.exe

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 Trojan:Win32/Occamy.CCF 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 Trojan:Win32/Occamy.CCF 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 Trojan:Win32/Occamy.CCF 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 “Trojan:Win32/Occamy.CCF” 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 (gridinsoft.com) 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 Trojan:Win32/Occamy.CCF Virus

Step 4: Remove Found Threats:

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

Searching Trojan:Win32/Occamy.CCF 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 Trojan:Win32/Occamy.CCF 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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