Trojan-Ransom.Win32.Locky.cnu

What is Trojan-Ransom.Win32.Locky.cnu infection?

In this post you will certainly locate concerning the meaning of Trojan-Ransom.Win32.Locky.cnu as well as its unfavorable influence on your computer. Such ransomware are a type of malware that is clarified by on the internet frauds to require paying the ransom money by a victim.

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In the majority of the instances, Trojan-Ransom.Win32.Locky.cnu ransomware will instruct its victims to start funds transfer for the function of counteracting the changes that the Trojan infection has presented to the sufferer’s gadget.

Trojan-Ransom.Win32.Locky.cnu 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.
  • Mimics the system’s user agent string for its own requests;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • Behavior consistent with a dropper attempting to download the next stage.;
  • Exhibits behavior characteristic of Locky ransomware;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the documents located on the target’s disk drive — so the victim can no more utilize the information;
  • Preventing regular 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.

Trojan-Ransom.Win32.Locky.cnu

One of the most regular networks whereby Trojan-Ransom.Win32.Locky.cnu Ransomware are infused are:

  • By ways of phishing emails;
  • As an effect of user ending up on a source that organizes a harmful software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or prevent the tool from working in a correct manner – while also placing a ransom note that discusses the demand for the sufferers to impact the repayment for the function of decrypting the files or bring back the data system back to the preliminary problem. In the majority of circumstances, the ransom money note will come up when the customer reboots the PC after the system has currently been harmed.

Trojan-Ransom.Win32.Locky.cnu distribution networks.

In numerous edges of the world, Trojan-Ransom.Win32.Locky.cnu expands by jumps as well as bounds. Nonetheless, the ransom notes and also techniques of extorting the ransom quantity might vary depending on certain neighborhood (local) settings. The ransom money notes and also tricks of obtaining the ransom amount may vary depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty alerts concerning unlicensed software application.

    In specific locations, the Trojans typically wrongfully report having spotted some unlicensed applications enabled on the victim’s device. The sharp then demands the individual to pay the ransom money.

    Faulty statements regarding unlawful web content.

    In nations where software program piracy is much less preferred, this approach is not as efficient for the cyber scams. Additionally, the Trojan-Ransom.Win32.Locky.cnu popup alert might incorrectly declare to be deriving from a law enforcement institution as well as will certainly report having located youngster pornography or other unlawful information on the tool.

    Trojan-Ransom.Win32.Locky.cnu popup alert may falsely assert to be obtaining from a regulation enforcement organization as well as will report having located child porn or various other unlawful data on the tool. The alert will similarly consist of a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 6741F5CA
md5: 26ef1e269a5b87f01520e39bd97f4e98
name: 26EF1E269A5B87F01520E39BD97F4E98.mlw
sha1: fe907cd3a6f7e7c73a530cd791752a444c11c693
sha256: 7c9aa63bd228203d87caccb7b1e75b56d3eb90d43d7ccc4290c1a4fedc4e74da
sha512: 4dfa6a2b89beb53ff9fcc4c4607b4f0306a2c4c46bccf2c49bc0f734a0485bbd9a8b3c474e08ebbbd23ef0edd951e70dbf3d977059cffce96f409edc3e7e8ed2
ssdeep: 6144:zW+7+eMtWcGurBhqU0Fzm0Q273rLPMM0aWRrGH:zRYxGuFhpmQ273rL0M0KH
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Locky.cnu also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004fabcd1 )
DrWeb Trojan.Encoder.3976
Cynet Malicious (score: 100)
ALYac Trojan.GenericKD.3603570
Cylance Unsafe
Zillya Dropper.Generic.Win32.2641
Sangfor Ransom.Win32.Locky.cnu
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Locky.e0e103c8
K7GW Trojan ( 004fabcd1 )
Cybereason malicious.69a5b8
Symantec Ransom.TeslaCrypt
ESET-NOD32 Win32/Filecoder.Locky.C
APEX Malicious
Avast Win32:Malware-gen
ClamAV Win.Ransomware.Locky-31487
Kaspersky Trojan-Ransom.Win32.Locky.cnu
BitDefender Trojan.GenericKD.3603570
NANO-Antivirus Trojan.Win32.Encoder.eikefz
MicroWorld-eScan Trojan.GenericKD.3603570
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.3603570
Sophos Mal/Generic-R + Mal/Miuref-L
Comodo Malware@#2hgrls4yv576g
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_LOCKY.JE
McAfee-GW-Edition BehavesLike.Win32.ObfusRansom.dc
FireEye Generic.mg.26ef1e269a5b87f0
Emsisoft Trojan.GenericKD.3603570 (B)
Webroot W32.Ransom.Gen
Avira TR/Dropper.Gen
Kingsoft Win32.Troj.GenericKD.v.(kcloud)
Microsoft Ransom:Win32/Locky.A
Arcabit Trojan.Generic.D36FC72
AegisLab Trojan.Win32.Locky.4!c
GData Trojan.GenericKD.3603570
TACHYON Ransom/W32.Locky.212597
AhnLab-V3 Trojan/Win32.Locky.R189026
McAfee Artemis!26EF1E269A5B
MAX malware (ai score=100)
VBA32 TrojanRansom.Locky
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_LOCKY.JE
Fortinet W32/Injector.GP!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Locky.HyoDVxcA

How to remove Trojan-Ransom.Win32.Locky.cnu ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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 Trojan-Ransom.Win32.Locky.cnu 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Trojan-Ransom.Win32.Locky.cnu 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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