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

What is Win32/Kryptik.GOFR infection?

In this short article you will find about the meaning of Win32/Kryptik.GOFR as well as its adverse impact on your computer. Such ransomware are a form of malware that is elaborated by on-line scams to require paying the ransom money by a sufferer.

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Most of the situations, Win32/Kryptik.GOFR virus will advise its sufferers to start funds move for the function of counteracting the amendments that the Trojan infection has actually presented to the sufferer’s gadget.

Win32/Kryptik.GOFR Summary

These adjustments can be as complies with:

  • Unconventionial language used in binary resources: Portuguese (Brazilian);
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • 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 records located on the sufferer’s hard disk — so the target can no longer use the data;
  • Preventing regular access to the sufferer’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 common networks through which Win32/Kryptik.GOFR are injected are:

  • By means of phishing e-mails;
  • As an effect of user ending up on a source that holds a destructive software program;

As soon as the Trojan is efficiently injected, it will certainly either cipher the information on the sufferer’s computer or avoid the tool from functioning in a correct way – while additionally putting a ransom money note that discusses the need for the victims to impact the payment for the purpose of decrypting the records or bring back the data system back to the initial problem. In many circumstances, the ransom note will certainly come up when the customer restarts the PC after the system has already been damaged.

Win32/Kryptik.GOFR circulation networks.

In different corners of the world, Win32/Kryptik.GOFR grows by jumps as well as bounds. However, the ransom notes and also methods of obtaining the ransom money quantity may vary relying on particular neighborhood (local) setups. The ransom notes as well as techniques of obtaining the ransom quantity may differ depending on specific local (regional) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software program.

    In certain locations, the Trojans frequently wrongfully report having actually identified some unlicensed applications enabled on the sufferer’s tool. The sharp after that requires the user to pay the ransom.

    Faulty statements about prohibited content.

    In countries where software program piracy is much less preferred, this method is not as reliable for the cyber frauds. Conversely, the Win32/Kryptik.GOFR popup alert might incorrectly assert to be deriving from a law enforcement establishment and will report having located kid pornography or other illegal information on the tool.

    Win32/Kryptik.GOFR popup alert might falsely assert to be acquiring from a legislation enforcement establishment and also will certainly report having located youngster pornography or other prohibited data on the tool. The alert will in a similar way include a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: D9473FE2
md5: 694da92907b061a1c0e65b210499ae45
name: 694DA92907B061A1C0E65B210499AE45.mlw
sha1: 93ae189b0dbd0efb8216f6e6a95dab12d517f506
sha256: 12da05ffbfe7ca8e64866f8e6bef00c983a4fa7b36ffb1b86e5f98f61ad5ee83
sha512: c2385038286c4f83e8f2264091cb58164a2e9a39c9ee2fb7fdec147fe4b6c75f6b50537db2f0a22914c26667435c569e808202617a945ef8737a291d5e22bd9b
ssdeep: 1536:Z4wRU8UtdsphfSwaT3KJ7moX7pyuTFeQ5M5CX+6FvnmUuUCnRgz5C0xYlpSE:Z4MitpB3KJq21ycnM0rBAnRE5C0
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

InternalName: mazaro.exe
Translation: 0x0359 0x04b0

Win32/Kryptik.GOFR also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Trojan.Brsecmon.1
McAfee Trojan-FQPW!694DA92907B0
Malwarebytes Trojan.MalPack.GS
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Ursnif.4!c
Sangfor Trojan.Win32.Save.a
K7AntiVirus Trojan ( 00544be01 )
BitDefender Trojan.Brsecmon.1
K7GW Trojan ( 00544be01 )
Cybereason malicious.907b06
BitDefenderTheta Gen:NN.ZexaF.34590.ly0@aOmpGlaG
Symantec Packed.Generic.525
APEX Malicious
Kaspersky HEUR:Trojan-Banker.Win32.Gozi.gen
Alibaba TrojanBanker:Win32/Gandcrab.17682cf5
NANO-Antivirus Trojan.Win32.Papras.flvaov
Ad-Aware Trojan.Brsecmon.1
Sophos Mal/Generic-R + Mal/Kryptik-DG
Comodo TrojWare.Win32.Occamy.PR@83izc3
F-Secure Heuristic.HEUR/AGEN.1102747
DrWeb Trojan.PWS.Papras.3650
Zillya Trojan.Ursnif.Win32.6056
TrendMicro TrojanSpy.Win32.FAREIT.SMKC.hp
Emsisoft Trojan.Brsecmon.1 (B)
SentinelOne Static AI – Suspicious PE
Jiangmin TrojanSpy.Ursnif.bzv
MaxSecure Trojan.Malware.1728101.susgen
Avira HEUR/AGEN.1102747
Antiy-AVL Trojan[Spy]/Win32.Ursnif
Microsoft Ransom:Win32/Gandcrab.AH!eml
Arcabit Trojan.Brsecmon.1
ZoneAlarm HEUR:Trojan-Banker.Win32.Gozi.gen
GData Trojan.Brsecmon.1
Cynet Malicious (score: 100)
AhnLab-V3 Win-Trojan/Gandcrab10.Exp
VBA32 BScope.Trojan.Chapak
ALYac Trojan.Brsecmon.1
MAX malware (ai score=100)
Cylance Unsafe
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Kryptik.GOFR
TrendMicro-HouseCall TrojanSpy.Win32.FAREIT.SMKC.hp
Rising Ransom.Gandcrab!8.F355 (CLOUD)
Yandex Trojan.GenAsa!kPnKzudLDPY
Ikarus Trojan.Win32.Crypt
eGambit Unsafe.AI_Score_62%
Fortinet W32/Kryptik.GNLD!tr
AVG Win32:MalwareX-gen [Trj]
Avast Win32:MalwareX-gen [Trj]
CrowdStrike win/malicious_confidence_80% (D)
Qihoo-360 Win32/TrojanPSW.Gozi.HwoCQs0A

How to remove Win32/Kryptik.GOFR 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.GOFR 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.GOFR 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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