Win32/Keygen.PU potentially unsafe

Written by Robert Bailey

What is Win32/Keygen.PU potentially unsafe infection?

In this short article you will discover about the interpretation of Win32/Keygen.PU potentially unsafe and also its adverse influence on your computer. Such ransomware are a form of malware that is clarified by online scams to demand paying the ransom money by a victim.

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Most of the situations, Win32/Keygen.PU potentially unsafe virus will instruct its sufferers to initiate funds transfer for the objective of counteracting the changes that the Trojan infection has presented to the target’s tool.

Win32/Keygen.PU potentially unsafe Summary

These alterations 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.
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • 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 papers located on the target’s hard disk — so the target can no more use the information;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyz Trojan.Win32.Ransom
a.tomx.xyz Trojan.Win32.Ransom

Win32/Keygen.PU potentially unsafe

One of the most typical networks through which Win32/Keygen.PU potentially unsafe Trojans are injected are:

  • By methods of phishing e-mails. Email phishing is a cyber attack that uses disguised email as a goal is to trick the recipient into believing that the message is something they want or need — a request from their bank, for instance, or a note from someone in their company — and to click a link for download a malware.
  • As a repercussion of individual winding up on a resource that organizes a malicious software program;

As quickly as the Trojan is successfully injected, it will certainly either cipher the information on the sufferer’s computer or protect against the device from functioning in an appropriate way – while also placing a ransom note that mentions the demand for the targets to impact the settlement for the purpose of decrypting the papers or recovering the file system back to the first problem. In most circumstances, the ransom note will certainly show up when the customer reboots the PC after the system has actually currently been harmed.

Win32/Keygen.PU potentially unsafe circulation networks.

In different corners of the world, Win32/Keygen.PU potentially unsafe grows by leaps as well as bounds. Nevertheless, the ransom money notes and also tricks of obtaining the ransom quantity may vary depending on certain neighborhood (local) settings. The ransom notes as well as tricks of obtaining the ransom money amount may differ depending on certain neighborhood (regional) setups.

Ransomware injection

For example:

    Faulty alerts regarding unlicensed software application.

    In certain areas, the Trojans often wrongfully report having actually detected some unlicensed applications allowed on the victim’s device. The sharp then demands the individual to pay the ransom money.

    Faulty declarations about unlawful content.

    In countries where software program piracy is less prominent, this method is not as reliable for the cyber fraudulences. Additionally, the Win32/Keygen.PU potentially unsafe popup alert may incorrectly assert to be stemming from a law enforcement institution as well as will certainly report having situated youngster porn or other prohibited data on the tool.

    Win32/Keygen.PU potentially unsafe popup alert might wrongly declare to be deriving from a law enforcement establishment as well as will certainly report having located youngster porn or other unlawful data on the tool. The alert will likewise include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: F8AFF999
md5: 2b7449f8f3f44889222eb2c2ae0fa1cd
name: 2B7449F8F3F44889222EB2C2AE0FA1CD.mlw
sha1: 12759ff7d998b103f2e879ff27b5b2625fa0af99
sha256: 98976be3c2190d878dd1f096bcde82f6e6c2a6e8952ebbd8fb991743abe42787
sha512: 1f321cb6986eac1d8879e44242272618f907de4ab3ea3ca7c9ce566f2328513e2f9e70d8264e570909641cfbac90527cf87da4fd9fb549fad8a027f610e8d54d
ssdeep: 3072:fjP/1H2Ie5V6EtLW/PaGOCSX9JMDqyS3IiH/ywFojP:fPe5UPR6ZH3IiH/ZGj
type: PE32 executable (GUI) Intel 80386, for MS Windows, PECompact2 compressed

Version Info:

0: [No Data]

Win32/Keygen.PU potentially unsafe also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Unwanted-Program ( 004d38111 )
ALYac Application.Generic.1954436
Cylance Unsafe
Sangfor Trojan.Win32.Generic.1954436
Alibaba RiskWare:Win32/Generic.e2dba00c
K7GW Unwanted-Program ( 004d38111 )
Cybereason malicious.8f3f44
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Keygen.PU potentially unsafe
APEX Malicious
Avast FileRepMetagen [Malware]
BitDefender Application.Generic.1954436
NANO-Antivirus Trojan.Win32.Gendal.igdbe
MicroWorld-eScan Application.Generic.1954436
Ad-Aware Application.Generic.1954436
Sophos Keygen (PUA)
Comodo Malware@#3omatcojsmtzy
BitDefenderTheta Gen:NN.ZelphiF.34686.iiWfaOr7bfce
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Dropper.cc
FireEye Generic.mg.2b7449f8f3f44889
Emsisoft Application.Generic.1954436 (B)
eGambit Unsafe.AI_Score_72%
Microsoft Trojan:Win32/Occamy.C98
AegisLab Trojan.Win32.Generic.4!c
GData Application.Generic.1954436
McAfee GenericRXAA-FA!2B7449F8F3F4
Panda Trj/CI.A
Rising Trojan.Tiggre!8.ED98 (CLOUD)
Yandex Trojan.Gendal!UsEA++PGMW0
Ikarus Trojan.Win32.Ransom
Fortinet Riskware/KeyGen
AVG FileRepMetagen [Malware]
Paloalto generic.ml

How to remove Win32/Keygen.PU potentially unsafe 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/Keygen.PU potentially unsafe 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/Keygen.PU potentially unsafe 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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