What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan:Win32/Kryptik!MSR detection name means that your system is in big danger. This virus can correctly be named as ransomware – type of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some specific steps that must be done as soon as possible.
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Trojan:Win32/Kryptik!MSR detection is a virus detection you can spectate in your system. It often shows up after the provoking procedures on your PC – opening the dubious e-mail messages, clicking the advertisement in the Internet or mounting the program from suspicious sources. From the second it appears, you have a short time to take action until it starts its harmful action. And be sure – it is far better not to await these destructive actions.

What is Trojan:Win32/Kryptik!MSR virus?

Trojan:Win32/Kryptik!MSR is ransomware-type malware. It searches for the documents on your disk drives, encrypts it, and then asks you to pay the ransom for receiving the decryption key. Besides making your documents locked, this malware also does a ton of damage to your system. It alters the networking setups in order to prevent you from looking for the elimination guidelines or downloading the anti-malware program. Sometimes, Trojan:Win32/Kryptik!MSR can also prevent the setup of anti-malware programs.

Trojan:Win32/Kryptik!MSR Summary

In total, Trojan:Win32/Kryptik!MSR virus activities in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Guard pages use detected – possible anti-debugging.;
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (255 unique times);
  • Dynamic (imported) function loading detected;
  • Enumerates running processes;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Creates an autorun.inf file;
  • Authenticode signature is invalid;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Performs a large number of encryption calls using the same key possibly indicative of ransomware file encryption behavior;
  • Writes a potential ransom message to disk;
  • CAPE detected the Conti malware family;
  • Detects Bochs through the presence of a registry key;
  • Checks the version of Bios, possibly for anti-virtualization;
  • Attempted to write directly to a physical drive;
  • Collects information to fingerprint the system;
  • Ciphering the files located on the victim’s drives — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has actually been a headache for the last 4 years. It is challenging to imagine a more dangerous virus for both individuals and organizations. The algorithms utilized in Trojan:Win32/Kryptik!MSR (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy already exists, and possibly will exist. But that virus does not do all these horrible things instantly – it can require up to several hours to cipher all of your files. Thus, seeing the Trojan:Win32/Kryptik!MSR detection is a clear signal that you should start the removal procedure.

Where did I get the Trojan:Win32/Kryptik!MSR?

Usual tactics of Trojan:Win32/Kryptik!MSR spreading are standard for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free program, so-called bait emails and hacktools. Bait emails are a pretty modern strategy in malware distribution – you get the email that imitates some routine notifications about deliveries or bank service conditions changes. Inside of the email, there is an infected MS Office file, or a link which opens the exploit landing site.

Malicious email spam

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

Avoiding it looks quite simple, however, still requires a lot of focus. Malware can hide in different places, and it is better to stop it even before it gets into your PC than to rely upon an anti-malware program. Common cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a PC remains on YouTube videos. That can save you a great deal of time and money which you would spend while looking for a fix guide.

Trojan:Win32/Kryptik!MSR malware technical details

File Info:

name: F365F7F6C852C1AC172A.mlw
path: /opt/CAPEv2/storage/binaries/41896f40197a6160fcab046b5fc63a36d0805dbb1ca5a03af35b92b27d9a0eb5
crc32: 2E42DA9B
md5: f365f7f6c852c1ac172a331d75e8cad5
sha1: 683100cbbdf110828e0ee5e4acf20fc17f596c7a
sha256: 41896f40197a6160fcab046b5fc63a36d0805dbb1ca5a03af35b92b27d9a0eb5
sha512: 054f22c4fbb377a08bc1c64d441d6b09d3f6451b6b1b2073e77da54fd05075a61dd650525e395d74491856602188ebaf0c19e157ad2153494bcdb2e2e35fc4b8
ssdeep: 6144:8y4IzfDPuh+i2G1EVxJelMWEWEWfiN+DDo0fRjy1KGTKc4dPdEkBC92hOZg+7H:Lf6h+i2hxcKNtpGDFfxy1rK7dW2Cf7H
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T16F74E01135C2D4F3D4B2653238D2BB835A2AF4641B749EFB77E902AD0BF91604C876A7
sha3_384: 2e9ea60523c8d5c3b1867b070fc2bfe3d9d782941146ddebddec3d7471aa2628f79e101836fe938df590c5a46bbec4b1
ep_bytes: e8a3020000e97afeffff558bec8b4508
timestamp: 2021-11-09 17:21:46

Version Info:

0: [No Data]

Trojan:Win32/Kryptik!MSR also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
K7AntiVirusTrojan ( 0058b1d81 )
K7GWTrojan ( 0058b1d81 )
CrowdStrikewin/malicious_confidence_90% (W)
ESET-NOD32a variant of Win32/Kryptik.HNNZ
AvastWin32:RansomX-gen [Ransom]
EmsisoftTrojan.GenericKD.38142012 (B)
MAXmalware (ai score=83)
RisingTrojan.Generic@ML.88 (RDML:ZNVVOCsynXowW+IzQYJCPg)
SentinelOneStatic AI – Suspicious PE
AVGWin32:RansomX-gen [Ransom]

How to remove Trojan:Win32/Kryptik!MSR?

Trojan:Win32/Kryptik!MSR malware is very hard to delete manually. It stores its data in numerous places throughout the disk, and can get back itself from one of the parts. Furthermore, a range of changes in the registry, networking setups and Group Policies are quite hard to discover and revert to the initial. It is much better to use a special tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the most ideal for malware elimination purposes.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated just about every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for eliminating malware of any type.

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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