Win32/GenKryptik.FXUA

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32/GenKryptik.FXUA detection name means that your system is in big danger. This computer virus can correctly be identified 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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Win32/GenKryptik.FXUA detection is a malware detection you can spectate in your system. It usually appears after the preliminary activities on your computer – opening the untrustworthy e-mail, clicking the advertisement in the Web or mounting the program from untrustworthy sources. From the second it shows up, you have a short time to take action until it begins its malicious activity. And be sure – it is much better not to wait for these malicious things.

What is Win32/GenKryptik.FXUA virus?

Win32/GenKryptik.FXUA is ransomware-type malware. It searches for the documents on your disk drive, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files inaccessible, this malware also does a ton of damage to your system. It changes the networking settings in order to avoid you from looking for the removal guidelines or downloading the antivirus. In some cases, Win32/GenKryptik.FXUA can even prevent the setup of anti-malware programs.

Win32/GenKryptik.FXUA Summary

In summary, Win32/GenKryptik.FXUA virus actions in the infected PC 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;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Enumerates the modules from a process (may be used to locate base addresses in process injection);
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Korean;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • CAPE detected the RedLine malware family;
  • Encrypting the documents located on the target’s disk drive — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a major problem for the last 4 years. It is challenging to realize a more dangerous virus for both individuals and organizations. The algorithms used in Win32/GenKryptik.FXUA (generally, 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 actually exists, and possibly will exist. But that malware does not do all these horrible things immediately – it can require up to a few hours to cipher all of your documents. Hence, seeing the Win32/GenKryptik.FXUA detection is a clear signal that you have to begin the elimination process.

Where did I get the Win32/GenKryptik.FXUA?

General tactics of Win32/GenKryptik.FXUA injection are common for all other ransomware variants. Those are one-day landing web pages where victims are offered to download and install the free software, so-called bait e-mails and hacktools. Bait e-mails are a relatively modern strategy in malware spreading – you get the email that simulates some standard notifications about shipments or bank service conditions modifications. Within the email, there is a corrupted MS Office file, or a web 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 pretty uncomplicated, but still requires a lot of recognition. Malware can hide in various places, and it is better to stop it even before it goes into your PC than to rely upon an anti-malware program. Basic cybersecurity awareness is just an essential item in the modern world, even if your relationship with a PC remains on YouTube videos. That may keep you a great deal of time and money which you would certainly spend while trying to find a fix guide.

Win32/GenKryptik.FXUA malware technical details

File Info:

name: 2A8F49E4CF573CAB94A5.mlw
path: /opt/CAPEv2/storage/binaries/5229cc83becab9396c2a979b96c5032ce6ae61aa803f3ecb443598a83182db52
crc32: CA246665
md5: 2a8f49e4cf573cab94a5b0ad2f22978b
sha1: cdb4c7a0b82e00645a5d51d4d17b4c8b089537fb
sha256: 5229cc83becab9396c2a979b96c5032ce6ae61aa803f3ecb443598a83182db52
sha512: 23ff3fa5abae29846ce65a518ef8a1728ba7386f72ee323fb1998dd4e55114693c504c7d9f51df7ed65c2444b8432ccb02013a2ee07f3fcc753657076f89884c
ssdeep: 6144:K7I+vDFRF74kZSd+60Zt1wq1hmovqCxoEFBO9igJxd6Xrii3vId9:O/Rn7XZSdaZrw1ovdoEF08Qxif
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1EC84CF10BA50D435E1F312F86976926CB92D7EE19B2414CF62D52BEE4B386E0EC3171B
sha3_384: 8a68bb4577c8c44cac72c0cca44c6fae79bcbfbf46ec77d59789f7ab4161ab8d3fc59a7e8eb2b93d042d1a5efc0f4a54
ep_bytes: 8bff558bece896a60000e8110000005d
timestamp: 2021-07-25 13:58:58

Version Info:

Translations: 0x0152 0x036f

Win32/GenKryptik.FXUA also known as:

BkavW32.AIDetect.malware2
tehtrisGeneric.Malware
MicroWorld-eScanGen:Variant.Mikey.139474
FireEyeGeneric.mg.2a8f49e4cf573cab
CAT-QuickHealRansom.Stop.P5
McAfeePacked-GEE!2A8F49E4CF57
CylanceUnsafe
VIPREGen:Variant.Jaik.87072
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 0058e4621 )
K7GWTrojan ( 0058e4621 )
Cybereasonmalicious.0b82e0
SymantecML.Attribute.HighConfidence
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/GenKryptik.FXUA
APEXMalicious
ClamAVWin.Packed.Generic-9956955-0
KasperskyHEUR:Trojan-Spy.Win32.Stealer.gen
BitDefenderGen:Variant.Mikey.139474
AvastWin32:PWSX-gen [Trj]
Ad-AwareGen:Variant.Jaik.87072
SophosML/PE-A + Troj/Krypt-FV
DrWebTrojan.DownLoader45.6082
McAfee-GW-EditionBehavesLike.Win32.Shohdi.fh
Trapminemalicious.moderate.ml.score
EmsisoftGen:Variant.Jaik.87072 (B)
SentinelOneStatic AI – Malicious PE
GDataWin32.Trojan.PSE.10CPGR
ArcabitTrojan.Jaik.D15420
MicrosoftTrojan:Win32/Raccrypt.GN!MTB
CynetMalicious (score: 100)
AhnLab-V3Packed/Win.GEE.C5212017
VBA32BScope.Trojan.Crypt
ALYacGen:Variant.Jaik.87072
MAXmalware (ai score=82)
MalwarebytesTrojan.MalPack.GS
RisingTrojan.Generic@AI.100 (RDML:BT9Ux+i8jCr9tGuJeMJhpQ)
IkarusTrojan-Ransom.StopCrypt
MaxSecureTrojan.Malware.121218.susgen
FortinetW32/Packed.GEE!tr
AVGWin32:PWSX-gen [Trj]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/GenKryptik.FXUA?

Win32/GenKryptik.FXUA malware is very hard to eliminate by hand. It places its files in several locations throughout the disk, and can restore itself from one of the parts. Moreover, countless alterations in the registry, networking setups and also Group Policies are pretty hard to find and change to the initial. It is far better to utilize a special app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for virus elimination purposes.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its detection databases updated practically every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for taking out 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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