Generic PUA NN (PUA)

What is Generic PUA NN (PUA) infection?

In this post you will certainly discover about the meaning of Generic PUA NN (PUA) and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom money by a sufferer.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the situations, Generic PUA NN (PUA) infection will advise its targets to start funds move for the purpose of counteracting the amendments that the Trojan infection has introduced to the victim’s device.

Generic PUA NN (PUA) 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.
  • Unconventionial binary language: Russian;
  • Unconventionial language used in binary resources: Russian;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the victim’s hard disk drive — so the target can no more make use of the data;
  • Preventing regular accessibility to the victim’s workstation;

Generic PUA NN (PUA)

The most normal channels where Generic PUA NN (PUA) Ransomware 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 an effect of user winding up on a resource that organizes a destructive software application;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the sufferer’s computer or protect against the tool from functioning in a proper fashion – while additionally putting a ransom note that states the requirement for the sufferers to effect the repayment for the objective of decrypting the files or restoring the documents system back to the preliminary condition. In many instances, the ransom money note will certainly come up when the client reboots the PC after the system has already been harmed.

Generic PUA NN (PUA) circulation channels.

In different edges of the globe, Generic PUA NN (PUA) grows by jumps and also bounds. Nevertheless, the ransom money notes as well as techniques of extorting the ransom quantity may differ depending upon particular local (regional) settings. The ransom money notes as well as tricks of obtaining the ransom amount may differ depending on specific regional (regional) setups.

Ransomware injection

For example:

    Faulty signals about unlicensed software program.

    In certain locations, the Trojans typically wrongfully report having actually spotted some unlicensed applications made it possible for on the target’s tool. The sharp then requires the customer to pay the ransom money.

    Faulty declarations concerning unlawful web content.

    In countries where software application piracy is less popular, this approach is not as efficient for the cyber scams. Additionally, the Generic PUA NN (PUA) popup alert may incorrectly claim to be stemming from a law enforcement establishment and will report having situated child pornography or various other illegal data on the device.

    Generic PUA NN (PUA) popup alert might incorrectly declare to be deriving from a law enforcement establishment and will report having situated kid pornography or various other illegal data on the device. The alert will similarly consist of a need for the user to pay the ransom money.

Technical details

File Info:

crc32: DCC1B9A8
md5: 53d9afc4d192e356f33c99c234c4a83a
name: 53D9AFC4D192E356F33C99C234C4A83A.mlw
sha1: ddc07e6097cb1b29dd4b40fdb46dc040f27faf9d
sha256: 7e8c74367c5789838f1fa4ef97d3caf9c8f58bb361c47bc11431d6f8e5e5393b
sha512: df3477b2aef7dde0c81a2201313fe433788b3151f4c7995d4a16d835b5373cd1469750b6df6c6d5265e1a926e8957b4393309108b53e7d1c2c191f276e1cb3e2
ssdeep: 12288:ki292mQbTPjNzPdBnAdvGeR9Dkk8zua0ybMbisaVjjGV/DL2gy:ki292m4rZzXMueRGJ70ybM0js/DL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (C) 2018
FileVersion: 1.0.0.1
CompanyName: TODO:
ProductName: TODO:
ProductVersion: 1.0.0.1
FileDescription: TODO:
Translation: 0x0419 0x04b0

Generic PUA NN (PUA) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 00528e801 )
Elastic malicious (high confidence)
DrWeb Trojan.Vittalia.14640
Cynet Malicious (score: 100)
CAT-QuickHeal SWB.Prepscram.JK6
ALYac Gen:Variant.Ransom.GandCrab.1787
Cylance Unsafe
Zillya Trojan.Kryptik.Win32.1363029
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
Alibaba Trojan:Win32/Kryptik.25e247e7
K7GW Trojan ( 005267551 )
Cybereason malicious.4d192e
Cyren W32/S-ec8ab2eb!Eldorado
Symantec Adware.IstartSurf
ESET-NOD32 a variant of Win32/Kryptik.GCWT
APEX Malicious
Avast FileRepMetagen [Malware]
Kaspersky not-a-virus:HEUR:AdWare.Win32.Generic
BitDefender Gen:Variant.Ransom.GandCrab.1787
NANO-Antivirus Riskware.Win32.Vittalia.eyddxx
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Tencent Win32.Adware.Generic.Swuz
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA NN (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
BitDefenderTheta Gen:NN.ZexaF.34628.pz0@aSKZhHbk
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Generic.tt
FireEye Generic.mg.53d9afc4d192e356
Emsisoft Gen:Variant.Ransom.GandCrab.1787 (B)
SentinelOne Static AI – Malicious PE
Jiangmin AdWare.Generic.mdax
Avira HEUR/AGEN.1103309
Microsoft SoftwareBundler:Win32/Prepscram
Arcabit Trojan.Ransom.GandCrab.D6FB
AegisLab Adware.Win32.Generic.2!c
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
McAfee Packed-ZA!53D9AFC4D192
MAX malware (ai score=88)
VBA32 Trojan.Vittalia
Malwarebytes Adware.IStartSurf
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.B032 (CLOUD)
Yandex Trojan.GenAsa!FWPhcEJUJ/g
Ikarus Trojan.Kryptik
Fortinet W32/Kryptik.FXGV!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml
Qihoo-360 Win32/Adware.Generic.HwoCEpsA

How to remove Generic PUA NN (PUA) virus?

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 Generic PUA NN (PUA) 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 Generic PUA NN (PUA) 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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