Win32/GenKryptik.FPMZ

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32/GenKryptik.FPMZ detection usually means that your PC is in big danger. This virus can correctly be named as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Win32/GenKryptik.FPMZ detection is a malware detection you can spectate in your system. It usually shows up after the provoking activities on your PC – opening the suspicious e-mail, clicking the banner in the Internet or installing the program from untrustworthy resources. From the moment it shows up, you have a short time to take action until it starts its destructive action. And be sure – it is much better not to wait for these malicious effects.

What is Win32/GenKryptik.FPMZ virus?

Win32/GenKryptik.FPMZ is ransomware-type malware. It searches for the documents on your disk, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this malware additionally does a lot of harm to your system. It modifies the networking settings in order to avoid you from reading the removal manuals or downloading the anti-malware program. Sometimes, Win32/GenKryptik.FPMZ can additionally stop the setup of anti-malware programs.

Win32/GenKryptik.FPMZ Summary

In total, Win32/GenKryptik.FPMZ ransomware activities in the infected system 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;
  • A process created a hidden window;
  • CAPE extracted potentially suspicious content;
  • Unconventionial language used in binary resources: Spanish (Colombia);
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Detects Sandboxie through the presence of a library;
  • Detects Avast Antivirus through the presence of a library;
  • Behavioural detection: Injection (inter-process);
  • Created a process from a suspicious location;
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization;
  • Encrypting the documents located on the target’s disk drive — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of anti-virus programs

Ransomware has been a horror story for the last 4 years. It is hard to imagine a more dangerous malware for both individual users and businesses. The algorithms used in Win32/GenKryptik.FPMZ (typically, 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 virus does not do all these unpleasant things immediately – it can take up to a few hours to cipher all of your files. Thus, seeing the Win32/GenKryptik.FPMZ detection is a clear signal that you have to begin the clearing process.

Where did I get the Win32/GenKryptik.FPMZ?

Routine tactics of Win32/GenKryptik.FPMZ distribution are standard for all other ransomware variants. Those are one-day landing web pages where users are offered to download and install the free program, so-called bait e-mails and hacktools. Bait emails are a relatively new strategy in malware spreading – you get the email that imitates some regular notifications about shippings or bank service conditions changes. Within the email, there is a corrupted MS Office file, or a web link which leads to the exploit landing site.

Malicious email spam

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

Preventing it looks pretty uncomplicated, however, still needs a lot of attention. Malware can hide in different places, and it is much better to prevent it even before it invades your computer than to trust in an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern world, even if your interaction with a computer stays on YouTube videos. That can keep you a lot of money and time which you would spend while seeking a solution.

Win32/GenKryptik.FPMZ malware technical details

File Info:

name: A191AB9E967D33B5BAB8.mlw
path: /opt/CAPEv2/storage/binaries/6c62f8dee2cdf4c142b66ac92489f8116fc96f112d9ae4d0c09a5a4a44fdb084
crc32: D84CFF79
md5: a191ab9e967d33b5bab80a2bcb5fca44
sha1: 154e335ccd232eeb54e2a66ec917a110011b133b
sha256: 6c62f8dee2cdf4c142b66ac92489f8116fc96f112d9ae4d0c09a5a4a44fdb084
sha512: 9b3dd4f4fa8972cb72d6275619211491152ecd085c8096b1b3226229ef5012611b1fd99b57ef6b04eb16388f261f1361b1efe162275159bdeb0a75339b8031b0
ssdeep: 3072:0J4CdKyMOS30lUcMzBlp554tVeJmB13bYtnThM0Q5ZxmhJgp1AehGvy54nsGxtPq:0XVUxIB13kt9yZxmhqp1zhG6ysZ/W
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T101649D10BBA0C435E4B715F8567693BCB93E7DA19B2491CB13E02AEE56346E4EC3170B
sha3_384: 75c399f370bc115cc646fca0f8fddb9e827f50855dcd7f52e68187fd816631da386ae39f1947a5cca358179ee41085b3
ep_bytes: 8bff558bece8f6a70000e8110000005d
timestamp: 2021-06-09 21:01:30

Version Info:

0: [No Data]

Win32/GenKryptik.FPMZ also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
FireEye Generic.mg.a191ab9e967d33b5
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/GenKryptik.FPMZ
Paloalto generic.ml
ClamAV Win.Packed.Generic-9917434-0
Kaspersky UDS:Backdoor.Win32.Mokes.gen
Avast Win32:CrypterX-gen [Trj]
McAfee-GW-Edition BehavesLike.Win32.MultiPlug.dh
Sophos ML/PE-A
GData Win32.Trojan.PSE.1VRW6PE
Microsoft Ransom:Win32/StopCrypt.SL!MTB
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.MalPE.R462733
Acronis suspicious
McAfee Packed-GEE!A191AB9E967D
Malwarebytes Trojan.MalPack.GS
APEX Malicious
Rising Malware.Heuristic!ET#80% (RDMK:cmRtazrZZ7kxj/U0lS5GinMybkKl)
SentinelOne Static AI – Malicious PE
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:CrypterX-gen [Trj]
Cybereason malicious.ccd232

How to remove Win32/GenKryptik.FPMZ?

Win32/GenKryptik.FPMZ malware is very difficult to erase by hand. It puts its data in several locations throughout the disk, and can recover itself from one of the parts. Furthermore, numerous alterations in the registry, networking settings and Group Policies are pretty hard to discover and change to the original. It is far better to use a specific app – exactly, an anti-malware app. GridinSoft Anti-Malware will fit the best for virus elimination objectives.

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

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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