VHO:Trojan.MSIL.Fsysna

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the VHO:Trojan.MSIL.Fsysna detection usually means that your computer is in big danger. This virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some peculiar steps that must be taken as soon as possible.
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VHO:Trojan.MSIL.Fsysna detection is a malware detection you can spectate in your system. It often appears after the preliminary activities on your computer – opening the untrustworthy email, clicking the advertisement in the Web or installing the program from untrustworthy sources. From the second it shows up, you have a short time to do something about it before it starts its destructive activity. And be sure – it is far better not to wait for these harmful effects.

What is VHO:Trojan.MSIL.Fsysna virus?

VHO:Trojan.MSIL.Fsysna is ransomware-type malware. It searches for the files on your disks, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this virus also does a ton of damage to your system. It changes the networking settings in order to prevent you from reading the elimination tutorials or downloading the antivirus. Sometimes, VHO:Trojan.MSIL.Fsysna can even prevent the launching of anti-malware programs.

VHO:Trojan.MSIL.Fsysna Summary

In summary, VHO:Trojan.MSIL.Fsysna virus activities in the infected system are next:

  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Ciphering the files kept on the victim’s disk drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of security tools

Ransomware has actually been a nightmare for the last 4 years. It is difficult to imagine a more dangerous virus for both individuals and businesses. The algorithms used in VHO:Trojan.MSIL.Fsysna (typically, 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 already exists, and possibly will exist. However, that malware does not do all these horrible things immediately – it can require up to a few hours to cipher all of your documents. Therefore, seeing the VHO:Trojan.MSIL.Fsysna detection is a clear signal that you have to begin the clearing process.

Where did I get the VHO:Trojan.MSIL.Fsysna?

Standard methods of VHO:Trojan.MSIL.Fsysna spreading are usual for all other ransomware examples. Those are one-day landing sites where users are offered to download and install the free app, so-called bait e-mails and hacktools. Bait e-mails are a pretty new method in malware distribution – you get the e-mail that imitates some standard notifications about shipments or bank service conditions modifications. Within the e-mail, there is a corrupted MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

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

Avoiding it looks fairly simple, but still demands tons of focus. Malware can hide in various spots, and it is much better to stop it even before it gets into your PC than to trust in an anti-malware program. Common cybersecurity awareness is just an essential thing in the modern-day world, even if your interaction with a PC stays on YouTube videos. That can keep you a great deal of money and time which you would certainly spend while trying to find a fix guide.

VHO:Trojan.MSIL.Fsysna malware technical details

File Info:

name: 66DB95C62858D8B3AC21.mlw
path: /opt/CAPEv2/storage/binaries/9775d434780e7b4213395908ed587e8bd4f8d8b8920e20919c358a82c0453061
crc32: 8A99D47C
md5: 66db95c62858d8b3ac21e6d8160807e2
sha1: e36cf96d49db0dcff4d14e7a63322b6f05c1d033
sha256: 9775d434780e7b4213395908ed587e8bd4f8d8b8920e20919c358a82c0453061
sha512: 98090d748b357e99c68c0a86ec5a97f7f6c8b8c9209baa1d2c0f625b92b501c44b24aacc66a9af3475805739325a1008ea9b57104cd7c7a98ad65b587dc6d7bd
ssdeep: 49152:RhWTqmfFGM/FBktS+cVJ9y9E64mM+efTuLdS2IVJCxYslm3:OTqmfFGM/HktIJy9H4maQ3IVv3
type: PE32 executable (console) Intel 80386, for MS Windows
tlsh: T1C0E57D066AB5C137D5511230CD5EABF854A1AE78EF72C69377883E0E7B327C2913262D
sha3_384: a5f541f171f0185d9ff4b9d545cb5a96d8d8000407fd870d3ab2061fda395745b13c8dd5f33ab762e4a59665cbaa6764
ep_bytes: ff250020400000000000000000000000
timestamp: 2077-12-27 14:22:28

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName:
FileDescription: Wormyfier
FileVersion: 1.0.0.0
InternalName: Wormyfier.exe
LegalCopyright: Copyright © 2022
LegalTrademarks:
OriginalFilename: Wormyfier.exe
ProductName: Wormyfier
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

VHO:Trojan.MSIL.Fsysna also known as:

Bkav W32.AIDetectNet.01
FireEye Generic.mg.66db95c62858d8b3
CrowdStrike win/malicious_confidence_70% (D)
Symantec ML.Attribute.HighConfidence
Elastic malicious (high confidence)
APEX Malicious
Kaspersky VHO:Trojan.MSIL.Fsysna.gen
Avast Win32:RansomX-gen [Ransom]
Sophos Generic ML PUA (PUA)
McAfee-GW-Edition BehavesLike.Win32.CoinMiner.wh
Ikarus Backdoor.Win32.Rbot
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData MSIL.Trojan.PSE.1JJGIXK
Cynet Malicious (score: 100)
Acronis suspicious
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.121218.susgen
AVG Win32:RansomX-gen [Ransom]

How to remove VHO:Trojan.MSIL.Fsysna?

VHO:Trojan.MSIL.Fsysna malware is extremely difficult to erase manually. It places its files in multiple places throughout the disk, and can restore itself from one of the parts. Additionally, a range of modifications in the registry, networking setups and Group Policies are pretty hard to identify and return to the initial. It is much better to use a specific app – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the most ideal for malware removal goals.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated just about every hour. Additionally, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware ideal for getting rid of malware of any kind.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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