What is Win32/Kryptik.AYVB.Gen infection?

In this post you will find concerning the meaning of Win32/Kryptik.AYVB.Gen as well as its adverse influence on your computer. Such ransomware are a type of malware that is specified by on the internet fraudulences to require paying the ransom money by a target.

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In the majority of the cases, Win32/Kryptik.AYVB.Gen ransomware will certainly instruct its sufferers to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually presented to the victim’s tool.

Win32/Kryptik.AYVB.Gen Summary

These adjustments 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.
  • Ciphering the papers situated on the victim’s hard disk — so the victim can no longer use the data;
  • Preventing regular accessibility to the target’s workstation;


The most common channels where Win32/Kryptik.AYVB.Gen Ransomware are injected are:

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

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the victim’s computer or stop the tool from operating in a proper way – while also putting a ransom note that points out the need for the targets to impact the settlement for the function of decrypting the files or restoring the file system back to the initial problem. In most instances, the ransom money note will show up when the client reboots the COMPUTER after the system has already been damaged.

Win32/Kryptik.AYVB.Gen distribution networks.

In various corners of the globe, Win32/Kryptik.AYVB.Gen expands by jumps and also bounds. Nonetheless, the ransom notes and tricks of extorting the ransom money amount may differ relying on specific local (local) settings. The ransom notes and techniques of extorting the ransom amount might vary depending on specific neighborhood (local) setups.

Ransomware injection

For example:

    Faulty informs about unlicensed software application.

    In certain locations, the Trojans frequently wrongfully report having actually detected some unlicensed applications made it possible for on the sufferer’s tool. The alert then demands the customer to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In nations where software piracy is less prominent, this technique is not as efficient for the cyber scams. Additionally, the Win32/Kryptik.AYVB.Gen popup alert might incorrectly claim to be deriving from a police establishment and also will report having located kid pornography or various other unlawful information on the device.

    Win32/Kryptik.AYVB.Gen popup alert might wrongly assert to be deriving from a law enforcement organization and will report having located youngster pornography or other unlawful data on the gadget. The alert will in a similar way contain a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: 1E317B9F
md5: eacd081cbb7f17d9ffa68643afe3c47d
name: EACD081CBB7F17D9FFA68643AFE3C47D.mlw
sha1: 568f98a0adac087ee467386c166b72eb68a02359
sha256: 8ff3d131c2f0e652434f317604b08a6072c0869583213d82b6839b258f475bb5
sha512: f42728bb949ab9510682b937e415938a1b9736963cb37aafb715b7bae548c0845037ee8f481e50d13dc7301ea96f81143bab01b3e984712067aa048b2ed9fd08
ssdeep: 3072:OFKDNFxsSmOqRaH6QWrhRwuj6fiwvW8i8UFCCCHCeC:6KD7x9mOqICRw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Win32/Kryptik.AYVB.Gen also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0040f3111 )
DrWeb Trojan.Winlock.8128
Cynet Malicious (score: 100)
ALYac Gen:Variant.Symmi.20528
Cylance Unsafe
Zillya Trojan.Foreign.Win32.37706
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:Win32/FakeAV.a74d85b2
K7GW Trojan ( 0040f3111 )
Cybereason malicious.cbb7f1
Cyren W32/S-0edb2db0!Eldorado
Symantec Trojan.Ransomlock.Q!g3
ESET-NOD32 Win32/Kryptik.AYVB.Gen
APEX Malicious
Avast Win32:LockScreen-WF [Trj]
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Symmi.20528
NANO-Antivirus Trojan.Win32.RiskGen.bqocsn
SUPERAntiSpyware Trojan.Agent/Gen-Ransom
MicroWorld-eScan Gen:Variant.Symmi.20528
Tencent Malware.Win32.Gencirc.114c80a9
Ad-Aware Gen:Variant.Symmi.20528
Sophos Mal/FakeAV-OY
Comodo TrojWare.Win32.Urausy.SB@5rvw8h
BitDefenderTheta Gen:NN.ZexaF.34608.iuW@aWXSRN0S
McAfee-GW-Edition Ransom-FBOM!EACD081CBB7F
Emsisoft Gen:Variant.Symmi.20528 (B)
SentinelOne Static AI – Malicious PE
Webroot W32.Rogue.Gen
Avira HEUR/AGEN.1114028
Microsoft Ransom:Win32/Urausy.C
Arcabit Trojan.Symmi.D5030
AegisLab Trojan.Win32.Generic.4!c
GData Gen:Variant.Symmi.20528
TACHYON Trojan/W32.Foreign.143360.N
AhnLab-V3 Trojan/Win32.Foreign.R65649
McAfee Ransom-FBOM!EACD081CBB7F
MAX malware (ai score=86)
VBA32 OScope.Malware-Cryptor.Hlux
Panda Trj/CI.A
Rising Ransom.Urausy!8.2B7 (CLOUD)
Ikarus Trojan-Ransom.Foreign
Fortinet W32/LockScreen.AQD!tr
AVG Win32:LockScreen-WF [Trj]
Qihoo-360 Win32/Ransom.PornoBlocker.HxQB4DAA

How to remove Win32/Kryptik.AYVB.Gen 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.AYVB.Gen 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.AYVB.Gen you can always ask me in the comments for getting help.

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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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