What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the MSIL/Kryptik.UIF detection name means that your system is in big danger. This virus can correctly be identified as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Stopping it requires some specific steps that must be done as soon as possible.
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MSIL/Kryptik.UIF detection is a malware detection you can spectate in your system. It often shows up after the preliminary actions on your computer – opening the untrustworthy email messages, clicking the banner in the Internet or mounting the program from dubious sources. From the moment it shows up, you have a short time to take action before it starts its destructive activity. And be sure – it is better not to wait for these harmful things.

What is MSIL/Kryptik.UIF virus?

MSIL/Kryptik.UIF is ransomware-type malware. It looks for the documents on your disk drive, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this virus additionally does a ton of damage to your system. It modifies the networking setups in order to stop you from looking for the elimination guides or downloading the anti-malware program. In some cases, MSIL/Kryptik.UIF can even block the launching of anti-malware programs.

MSIL/Kryptik.UIF Summary

In total, MSIL/Kryptik.UIF virus activities in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • Authenticode signature is invalid;
  • Anomalous .NET characteristics;
  • Ciphering the files kept on the target’s disk drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-virus apps

Ransomware has actually been a headache for the last 4 years. It is difficult to picture a more harmful virus for both individual users and corporations. The algorithms utilized in MSIL/Kryptik.UIF (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 currently exists, and possibly will exist. But that malware does not do all these bad things immediately – it can require up to several hours to cipher all of your documents. Thus, seeing the MSIL/Kryptik.UIF detection is a clear signal that you must start the elimination process.

Where did I get the MSIL/Kryptik.UIF?

Standard ways of MSIL/Kryptik.UIF distribution are standard 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 quite modern strategy in malware spreading – you get the email that simulates some routine notifications about shippings or bank service conditions shifts. Inside of the email, there is an infected MS Office file, or a web link which opens the exploit landing page.

Malicious email spam

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

Preventing it looks fairly uncomplicated, however, still requires tons of awareness. Malware can hide in various spots, and it is much better to prevent it even before it invades your PC than to rely upon an anti-malware program. Basic cybersecurity awareness is just an essential thing in the modern world, even if your relationship with a PC stays on YouTube videos. That may keep you a great deal of money and time which you would spend while searching for a fixing guide.

MSIL/Kryptik.UIF malware technical details

File Info:

name: 19984B33ABEA0E36679F.mlw
path: /opt/CAPEv2/storage/binaries/397b673e3b90bca53b224a6c6daa5cee45bc32aa870af772ae1dedabb1006316
crc32: F5E9834E
md5: 19984b33abea0e36679fa9fada2ee5ba
sha1: 3a7b8f58d296b2b6d3babaa14e09263c8068b7ea
sha256: 397b673e3b90bca53b224a6c6daa5cee45bc32aa870af772ae1dedabb1006316
sha512: 73f96dd1a0a3b8af91e52942749576ec4050543f3b78bf13ee7fee80ba736a9eb3b0df0841364d90ce9d7850b5e722cf9053388366abbf5bc459e305a632828d
ssdeep: 49152:p4JOS9Ki+70BbOiCLGDfViO9sSFtnO9wsOeGy:p43Ki+70BbOiSGDUOttngws5G
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17595D509BA68B71EDE95AF336D012306D191945F1A06FF69DAB81BB0383F3D7918DC48
sha3_384: bc0cc54b3ce0696a0539fc15743532789c25e5092c6a94dcb011d5fa4498df944676405605dcaedcb5ad1c512dda3e7f
ep_bytes: ff250020400000000000000000000000
timestamp: 2020-11-25 06:14:09

Version Info:

Translation: 0x0409 0x04e4
FileDescription: Sysinternals Process Explorer
FileVersion: 55.55
InternalName: photo gpj
LegalCopyright: Copyright © 1998-2016 Mark Russinovich
OriginalFilename: Procexp.exe
ProductVersion: 55.55
Assembly Version:
CompanyName: Sysinternals -
LegalTrademarks: Copyright (C) 1998-2016 Mark Russinovich
ProductName: photo gpj

MSIL/Kryptik.UIF also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 99)
K7AntiVirusTrojan ( 0055edd11 )
K7GWTrojan ( 0055edd11 )
ESET-NOD32a variant of MSIL/Kryptik.UIF
AvastWin32:DropperX-gen [Drp]
EmsisoftGen:Variant.Razy.804967 (B)
MAXmalware (ai score=82)
RisingMalware.FakePIC/ICON!1.6AB7 (CLASSIC)
SentinelOneStatic AI – Malicious PE
AVGWin32:DropperX-gen [Drp]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove MSIL/Kryptik.UIF?

MSIL/Kryptik.UIF malware is incredibly difficult to delete manually. It puts its data in several locations throughout the disk, and can restore itself from one of the parts. Furthermore, a range of changes in the windows registry, networking configurations and also Group Policies are really hard to locate and change to the initial. It is far better to use a special app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for virus elimination objectives.

Why GridinSoft Anti-Malware? It is really light-weight and has its databases updated practically every hour. Additionally, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable 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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