What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Win32/GenKryptik.FQFW malware detection means that your computer is in big danger. This malware can correctly be named as ransomware – sort of malware which ciphers your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be done as soon as possible.
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Win32/GenKryptik.FQFW detection is a malware detection you can spectate in your computer. It usually appears after the preliminary procedures on your computer – opening the suspicious e-mail, clicking the banner in the Internet or mounting the program from untrustworthy sources. From the instance it appears, you have a short time to take action before it begins its malicious activity. And be sure – it is better not to await these harmful actions.

What is Win32/GenKryptik.FQFW virus?

Win32/GenKryptik.FQFW is ransomware-type malware. It searches 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 locked, this virus also does a ton of harm to your system. It modifies the networking settings in order to prevent you from checking out the elimination manuals or downloading the antivirus. In some cases, Win32/GenKryptik.FQFW can additionally block the launching of anti-malware programs.

Win32/GenKryptik.FQFW Summary

In total, Win32/GenKryptik.FQFW 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;
  • Presents an Authenticode digital signature;
  • 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;
  • Creates an autorun.inf file;
  • Authenticode signature is invalid;
  • Writes a potential ransom message to disk;
  • 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;
  • Detects Bochs through the presence of a registry key;
  • Attempted to write directly to a physical drive;
  • Collects information to fingerprint the system;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the target’s drive — so the victim cannot use these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has actually been a horror story for the last 4 years. It is hard to realize a more damaging virus for both individual users and corporations. The algorithms used in Win32/GenKryptik.FQFW (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy currently exists, and possibly will exist. But that malware does not do all these unpleasant things without delay – it may take up to several hours to cipher all of your documents. Hence, seeing the Win32/GenKryptik.FQFW detection is a clear signal that you should start the clearing process.

Where did I get the Win32/GenKryptik.FQFW?

Typical methods of Win32/GenKryptik.FQFW injection are common for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free program, so-called bait emails and hacktools. Bait e-mails are a pretty new tactic in malware spreading – you get the email that imitates some routine notifications about shipments or bank service conditions updates. Within the e-mail, there is a corrupted 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.

Avoiding it looks fairly uncomplicated, however, still needs tons of attention. Malware can hide in different places, and it is far better to stop it even before it goes into your computer than to rely on an anti-malware program. Essential cybersecurity knowledge is just an essential thing in the modern-day world, even if your interaction 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 fix guide.

Win32/GenKryptik.FQFW malware technical details

File Info:

name: DB90DE869269298DD9ED.mlw
path: /opt/CAPEv2/storage/binaries/3a946a06dab81dae285b5474c4341dcec5c3b69806d701ea3dd3d8dfd74bd737
crc32: 71EC167A
md5: db90de869269298dd9edc711e2b0bf42
sha1: 373910edc259f568a5b6872d6f65dbaea619b392
sha256: 3a946a06dab81dae285b5474c4341dcec5c3b69806d701ea3dd3d8dfd74bd737
sha512: ca90c48071141fa596411768336210c1b811cfc69f812d88ed02242385da4b7997d88cd84da9a6eafb1c2eaeb159ec4c9e050746b5864f86dd36cf98cf19e0e0
ssdeep: 3072:FbrCsBHcv5+tyl2JtMfeb2I99RdJj672S1jhK/ZQqqyL+HW2k45+e:Fbr2QyPeb2s9RdJj02W8/zNL+HUe
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15204C03790D81B5FDD18753BE0EBAA3738543292086534A358D04DE913EF3F2A7A961B
sha3_384: 1dc2c7b9774b23d4f4ca1d0bc2d2f98157cd9d76ab2e18fe7f58bafe66fdd1c5d7dbb35fae36ea1149830f115e104e3b
ep_bytes: 8bd88bc88bd1ff154e5640008bc86800
timestamp: 1970-01-01 00:00:00

Version Info:

0: [No Data]

Win32/GenKryptik.FQFW also known as:

Elasticmalicious (high confidence)
CynetMalicious (score: 100)
K7AntiVirusTrojan ( 0058cc0f1 )
K7GWTrojan ( 0058cc0f1 )
ESET-NOD32a variant of Win32/GenKryptik.FQFW
AvastWin32:CrypterX-gen [Trj]
RisingRansom.Crypmod!8.DA9 (CLOUD)
SophosMal/Generic-S + Troj/Ransom-GNR
EmsisoftTrojan.GenericKD.38828747 (B)
MAXmalware (ai score=81)
SentinelOneStatic AI – Malicious PE
AVGWin32:CrypterX-gen [Trj]
PandaGeneric Suspicious
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/GenKryptik.FQFW?

Win32/GenKryptik.FQFW malware is extremely hard to remove by hand. It places its files in several places throughout the disk, and can restore itself from one of the parts. In addition, a range of modifications in the registry, networking settings and also Group Policies are fairly hard to find and revert to the initial. It is better to use a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus elimination objectives.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated nearly every hour. In addition, it does not have such problems and exploits as Microsoft Defender does. The combination of these facts makes GridinSoft Anti-Malware perfect for clearing away 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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