What is Generik.CTNAPKK infection?

In this short article you will certainly locate concerning the definition of Generik.CTNAPKK as well as its unfavorable effect on your computer. Such ransomware are a form of malware that is clarified by online fraudulences to require paying the ransom by a target.

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In the majority of the instances, Generik.CTNAPKK ransomware will advise its targets to initiate funds move for the objective of reducing the effects of the changes that the Trojan infection has introduced to the target’s tool.

Generik.CTNAPKK Summary

These modifications can be as adheres to:

  • 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.
  • Starts servers listening on;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the papers situated on the victim’s hard disk drive — so the target can no longer make use of the data;
  • Preventing normal 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 regular networks where Generik.CTNAPKK Ransomware are infused are:

  • By ways of phishing e-mails;
  • As a repercussion of customer ending up on a resource that holds a destructive software application;

As soon as the Trojan is successfully infused, it will certainly either cipher the information on the sufferer’s computer or avoid the device from functioning in a correct way – while likewise positioning a ransom money note that states the requirement for the sufferers to effect the settlement for the objective of decrypting the papers or bring back the file system back to the initial problem. In many circumstances, the ransom money note will certainly come up when the customer reboots the PC after the system has actually currently been harmed.

Generik.CTNAPKK distribution networks.

In different corners of the world, Generik.CTNAPKK grows by jumps and also bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom quantity may differ relying on certain neighborhood (local) setups. The ransom money notes as well as techniques of extorting the ransom money quantity might differ depending on particular local (regional) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In specific locations, the Trojans typically wrongfully report having identified some unlicensed applications enabled on the sufferer’s gadget. The alert then requires the user to pay the ransom money.

    Faulty declarations regarding illegal material.

    In countries where software program piracy is much less prominent, this technique is not as efficient for the cyber frauds. Alternatively, the Generik.CTNAPKK popup alert might incorrectly assert to be stemming from a law enforcement organization as well as will certainly report having located kid porn or various other illegal information on the tool.

    Generik.CTNAPKK popup alert may falsely assert to be acquiring from a law enforcement institution and also will certainly report having situated youngster porn or various other prohibited information on the tool. The alert will likewise have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 3E436B71
md5: 8660b76888d4a791fd22bbfe3884f505
name: 8660B76888D4A791FD22BBFE3884F505.mlw
sha1: e4bddb484e338e1a1817e736abd4b4cc1117a183
sha256: c0dd47f53cbb7c0b1c4e3373a4dd00572ca0de775d45f2036b71bf57bede1536
sha512: b0c52f71868073dde98f0f46d5d843269a2178baaf962964221d42a6b8a9a0153d0a3ab49ce7cfc21117c8a1be451832c808e3291492af687d976dba578fd25b
ssdeep: 24576:pnQkTf4KiupKVCn4NEaEO9DlpScy3gUKxMPonMlxhcuYkIGFHU230Wzgl10nul:ukTgKlAVCn4eaplpScRPJnycuIGF02kb
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2017
Assembly Version:
InternalName: SaherBlueEagleRansomwareBuilderRunner.exe
ProductName: SaherBlueEagleRansomwareBuilder
FileDescription: SaherBlueEagleRansomwareBuilder
OriginalFilename: SaherBlueEagleRansomwareBuilderRunner.exe

Generik.CTNAPKK also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.14707
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ransom.BlueEagle.3
Cylance Unsafe
Zillya Trojan.Crypmodadv.Win32.178
Sangfor Trojan.Win32.Tiggre.rfn
CrowdStrike win/malicious_confidence_90% (W)
Alibaba Trojan:Win32/DelShad.baa8d284
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Generik.CTNAPKK
APEX Malicious
Avast Win32:Malware-gen
Kaspersky HEUR:Trojan.Win32.DelShad.gen
BitDefender Gen:Variant.Ransom.BlueEagle.3
NANO-Antivirus Trojan.Win32.DelShad.ikhags
MicroWorld-eScan Gen:Variant.Ransom.BlueEagle.3
Tencent Win32.Trojan.Delshad.Eadc
Ad-Aware Gen:Variant.Ransom.BlueEagle.3
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZexaE.34670.Cr1@aGefRrj
VIPRE Trojan.Win32.Generic!BT
Emsisoft Gen:Variant.Ransom.BlueEagle.3 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Dropper.MSIL.zesbb
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Ymacco.AAA2
Arcabit Trojan.Ransom.BlueEagle.3
GData Gen:Variant.Ransom.BlueEagle.3
McAfee GenericRXAA-AA!8660B76888D4
MAX malware (ai score=83)
Malwarebytes Malware.AI.4023067198
Panda Trj/CI.A
Rising Malware.Undefined!8.C (CLOUD)
Ikarus Trojan.Dropper
MaxSecure Trojan.Malware.74279478.susgen
Fortinet W32/DelShad.CTNAPKK!tr
AVG Win32:Malware-gen
Qihoo-360 Win32/TrojanDropper.Generic.HwoCwr8A

How to remove Generik.CTNAPKK 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.

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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 Generik.CTNAPKK 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 Generik.CTNAPKK 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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