What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Win32/Kryptik.FCWP infection?

In this short article you will find concerning the meaning of Win32/Kryptik.FCWP as well as its negative impact on your computer system. Such ransomware are a form of malware that is elaborated by online scams to demand paying the ransom by a victim.

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In the majority of the instances, Win32/Kryptik.FCWP infection will certainly advise its targets to launch funds move for the purpose of neutralizing the changes that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.FCWP Summary

These adjustments can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the victim’s hard drive — so the target can no longer use the data;
  • Preventing normal access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels through which Win32/Kryptik.FCWP Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of user winding up on a source that hosts a malicious software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the data on the victim’s computer or protect against the gadget from operating in an appropriate way – while likewise putting a ransom money note that discusses the demand for the sufferers to effect the repayment for the objective of decrypting the files or recovering the file system back to the initial condition. In a lot of instances, the ransom note will turn up when the client reboots the COMPUTER after the system has currently been harmed.

Win32/Kryptik.FCWP distribution channels.

In various corners of the globe, Win32/Kryptik.FCWP grows by jumps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom amount may differ depending on certain neighborhood (regional) setups. The ransom notes as well as methods of extorting the ransom money amount might vary depending on certain regional (regional) setups.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software.

    In particular locations, the Trojans usually wrongfully report having actually identified some unlicensed applications enabled on the target’s tool. The sharp after that demands the customer to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In nations where software program piracy is much less prominent, this method is not as reliable for the cyber scams. Additionally, the Win32/Kryptik.FCWP popup alert might falsely declare to be originating from a law enforcement institution and also will certainly report having located youngster pornography or various other illegal information on the tool.

    Win32/Kryptik.FCWP popup alert might incorrectly declare to be deriving from a regulation enforcement establishment as well as will report having situated youngster pornography or various other prohibited data on the device. The alert will likewise consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 21D451BD
md5: 7ea4f4770198512b0dee2f1f1c643d7b
name: 7EA4F4770198512B0DEE2F1F1C643D7B.mlw
sha1: e6a7d6f8978ca4117269607c40c69b818a2cb589
sha256: 5aef94e3d90bdb9ccd04d130dc19aa854d12e16eeb7191c254811f96ecca6287
sha512: 4a94acf6c5135f3f942f389a061d8730bfeb1ae04dbd79b3f6a7f8cfc135b93121a77cd30d9554e8e1bb2e8cab8563a3c72e008e914394f5bf17158e2581d75b
ssdeep: 3072:/Qc7HjpUC2blCEM0NulCx6p2+4Y1DAElX/qmWpm/0aIQ:/Qc7H9l2bMqNuML7mWlQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2004-2008 Yahoo! Inc.
InternalName: Yahoo! Widget
FileVersion: 2.5.2
CompanyName: Yahoo! Inc.
ProductName: Yahoo! Widget
ProductVersion: 2.5.2
FileDescription: Yahoo! Widgets
OriginalFilename: YahooWidgetEngine.dll
Translation: 0x0409 0x04b0

Win32/Kryptik.FCWP also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004f4b741 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
CAT-QuickHeal Ransomware.Locky.WR5
ALYac Gen:Variant.Ransom.Locky.1
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.2008110
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Locky.34263377
K7GW Trojan ( 004f4b741 )
Cybereason malicious.701985
Baidu Win32.Trojan.Kryptik.ank
Cyren W32/Locky.BE.gen!Eldorado
Symantec Ransom.Locky!g11
ESET-NOD32 a variant of Win32/Kryptik.FCWP
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Locky-31470
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ransom.Locky.1
NANO-Antivirus Trojan.Win32.Kryptik.ekxyfz
ViRobot Trojan.Win32.Locky.131658
MicroWorld-eScan Gen:Variant.Ransom.Locky.1
Ad-Aware Gen:Variant.Ransom.Locky.1
Sophos Mal/Generic-R + Troj/Ransom-CZH
Comodo TrojWare.Win32.CryptoLocker.YXST@6hxd2j
BitDefenderTheta Gen:NN.ZexaF.34738.iu1@aObhCdni
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_LOCKY.F116GQ
Emsisoft Gen:Variant.Ransom.Locky.1 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Locky.emc
Webroot W32.Ransomware.Locky
Avira HEUR/AGEN.1110819
eGambit Unsafe.AI_Score_99%
Antiy-AVL Trojan/Generic.ASMalwS.19D5A25
Kingsoft Win32.Troj.Generic_a.a.(kcloud)
Microsoft Ransom:Win32/Locky.A
Arcabit Trojan.Ransom.Locky.1
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Variant.Ransom.Locky.1
AhnLab-V3 Win-Trojan/Lockycrypt.Gen
Acronis suspicious
McAfee Artemis!7EA4F4770198
MAX malware (ai score=80)
VBA32 BScope.TrojanRansom.Locky
Malwarebytes MachineLearning/Anomalous.100%
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_LOCKY.F116GQ
Rising [email protected] (RDML:b4oNKj3f6PYdL6mPVoSoiA)
Yandex Trojan.GenAsa!aE+vGqTCpik
Ikarus Trojan.Win32.Crypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Kryptik.FCQA!tr
AVG Win32:Malware-gen

How to remove Win32/Kryptik.FCWP virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Kryptik.FCWP files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Win32/Kryptik.FCWP you can always ask me in the comments for getting help.

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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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