Win32/Kryptik.FWMY

What is Win32/Kryptik.FWMY infection?

In this post you will find about the interpretation of Win32/Kryptik.FWMY and its unfavorable impact on your computer. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a victim.

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Most of the situations, Win32/Kryptik.FWMY ransomware will instruct its victims to start funds move for the function of reducing the effects of the amendments that the Trojan infection has actually presented to the victim’s gadget.

Win32/Kryptik.FWMY Summary

These alterations can be as follows:

  • 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.
  • Exhibits possible ransomware file modification behavior;
  • Ciphering the documents located on the sufferer’s disk drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility 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.

Win32/Kryptik.FWMY

One of the most common networks whereby Win32/Kryptik.FWMY are injected are:

  • By ways of phishing e-mails;
  • As a consequence of customer winding up on a source that organizes a harmful software;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the target’s PC or stop the gadget from functioning in an appropriate fashion – while likewise placing a ransom money note that states the demand for the sufferers to effect the payment for the function of decrypting the files or restoring the documents system back to the first problem. In the majority of circumstances, the ransom money note will turn up when the client restarts the PC after the system has already been damaged.

Win32/Kryptik.FWMY distribution channels.

In various corners of the globe, Win32/Kryptik.FWMY expands by leaps as well as bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom money amount might vary depending upon certain local (regional) settings. The ransom money notes as well as methods of obtaining the ransom amount might differ depending on certain regional (local) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software application.

    In specific areas, the Trojans often wrongfully report having spotted some unlicensed applications made it possible for on the sufferer’s gadget. The alert after that demands the individual to pay the ransom.

    Faulty declarations regarding illegal content.

    In countries where software application piracy is much less popular, this approach is not as reliable for the cyber frauds. Alternatively, the Win32/Kryptik.FWMY popup alert might incorrectly declare to be deriving from a police establishment and also will certainly report having situated youngster porn or various other prohibited information on the tool.

    Win32/Kryptik.FWMY popup alert might falsely assert to be acquiring from a legislation enforcement organization and will certainly report having located youngster porn or other unlawful data on the device. The alert will likewise have a need for the user to pay the ransom money.

Technical details

File Info:

crc32: D9071EF4
md5: a199d4502926897f4b9490baded5b2a9
name: A199D4502926897F4B9490BADED5B2A9.mlw
sha1: ce54d531c81aba1e90751a5c61e6d4a4b9d73962
sha256: b5c209b29505c429f17b76840096cc67cf84b65f8ccd29fb7335b569d5fe6692
sha512: b8dcc55f3fdd062e98b248366318e01b19db0f01caaa887b8616319ce38acaed742c7438725432e4391b9bcd4f9287c87108200139a4f659f0efe0093eb97157
ssdeep: 12288:hjmKn29Lv7w9/X/cqujXisFagbSn7Iu+Oyj6IS4fGY9+HcmH:hxnIS/XfuDisAgbeUup4OY9+F
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.FWMY also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0051918c1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.13570
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Exxroute.A4
ALYac Trojan.GenericKDZ.40487
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1273893
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Locky.ali1020014
K7GW Trojan ( 0051918c1 )
Cybereason malicious.029268
Cyren W32/Locky.BZ.gen!Eldorado
ESET-NOD32 a variant of Win32/Kryptik.FWMY
Zoner Trojan.Win32.60681
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Locky-7082106-0
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Trojan.GenericKDZ.40487
NANO-Antivirus Trojan.Win32.Encoder.euwtwc
ViRobot Trojan.Win32.Ransom.215184
MicroWorld-eScan Trojan.GenericKDZ.40487
Tencent Malware.Win32.Gencirc.10b6248e
Ad-Aware Trojan.GenericKDZ.40487
Comodo Malware@#17rhceb1st15n
BitDefenderTheta Gen:NN.ZexaF.34628.OqW@a0ciHFhi
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBER.SMALY0
FireEye Generic.mg.a199d4502926897f
Emsisoft Trojan.GenericKDZ.40487 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Refinka.br
Avira HEUR/AGEN.1120889
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Locky.A
Arcabit Trojan.Generic.D9E27
AegisLab Trojan.Multi.Generic.4!c
GData Win32.Trojan.Kryptik.IT
AhnLab-V3 Win-Trojan/Lukitus3.Exp
Acronis suspicious
McAfee Ransomware-GCZ!A199D4502926
MAX malware (ai score=100)
VBA32 Trojan-Ransom.Locky
Malwarebytes Ransom.Locky
Panda Trj/Genetic.gen
TrendMicro-HouseCall Ransom_CERBER.SMALY0
Rising Ransom.Locky!8.1CD4 (C64:YzY0OvruGPeqwAAM)
Yandex Trojan.GenAsa!jrS5NSOYZPQ
Ikarus Trojan.Win32.Tofsee
Fortinet W32/Kryptik.FYKK!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Locky.HxQBEpsA

How to remove Win32/Kryptik.FWMY ransomware?

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.FWMY 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.FWMY you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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