Generic PUA AM (PUA)

Written by Robert Bailey

What is Generic PUA AM (PUA) infection?

In this short article you will certainly locate regarding the definition of Generic PUA AM (PUA) as well as its adverse effect on your computer system. Such ransomware are a kind of malware that is elaborated by on the internet frauds to demand paying the ransom money by a target.

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It is better to prevent, than repair and repent!

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 cases, Generic PUA AM (PUA) ransomware will certainly instruct its victims to initiate funds transfer for the objective of neutralizing the modifications that the Trojan infection has actually presented to the target’s device.

Generic PUA AM (PUA) Summary

These alterations 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.
  • 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 situated on the target’s hard drive — so the sufferer can no longer make use of the information;
  • Preventing routine accessibility 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.
Similar behavior
Related domains
z.whorecord.xyz Gen:Variant.Ransom.GandCrab.1787
a.tomx.xyz Gen:Variant.Ransom.GandCrab.1787
lamp.troublerifle.bid Gen:Variant.Ransom.GandCrab.1787
light.representativeglass.bid Gen:Variant.Ransom.GandCrab.1787

Generic PUA AM (PUA)

One of the most common channels whereby Generic PUA AM (PUA) Ransomware Trojans are injected are:

  • By means of phishing emails;
  • As a consequence of individual winding up on a source that organizes a harmful software;

As quickly as the Trojan is effectively injected, it will either cipher the information on the target’s computer or prevent the tool from working in a proper manner – while additionally positioning a ransom note that points out the need for the targets to impact the repayment for the purpose of decrypting the records or recovering the data system back to the preliminary condition. In the majority of circumstances, the ransom money note will certainly turn up when the client restarts the COMPUTER after the system has currently been damaged.

Generic PUA AM (PUA) distribution networks.

In various corners of the world, Generic PUA AM (PUA) grows by jumps and also bounds. Nonetheless, the ransom money notes and tricks of obtaining the ransom amount may differ depending on certain neighborhood (local) settings. The ransom money notes and techniques of obtaining the ransom amount might differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty notifies concerning unlicensed software program.

    In particular areas, the Trojans typically wrongfully report having detected some unlicensed applications allowed on the target’s tool. The alert after that requires the user to pay the ransom.

    Faulty declarations concerning illegal material.

    In nations where software application piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Alternatively, the Generic PUA AM (PUA) popup alert might incorrectly declare to be deriving from a law enforcement establishment and also will certainly report having situated kid porn or other prohibited data on the device.

    Generic PUA AM (PUA) popup alert might wrongly declare to be acquiring from a law enforcement institution and also will report having situated kid pornography or various other unlawful information on the device. The alert will similarly include a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 94E199FE
md5: b33e529d76eadc52079908ae0ed258ed
name: B33E529D76EADC52079908AE0ED258ED.mlw
sha1: 0c89f195e9c69f8e642023e5886ebcbd4ddd348e
sha256: 95be8b690462dd4c94597174bdc34c0f592491ffebd3aa078e53f0bfbdf2250b
sha512: 2a1b545f085df8b766b91d2d1562bb0b84dd232483c1c0ea78bc47ac81e5526b6faa71c9f9b154505988c77bf2e34d7e72b72264e772f6f0dba0c5c9d2a9c390
ssdeep: 12288:yiuiWarUcpN1JMjtJgvf5LN1g2LLs9wfWio4pfFHv1VZ2:yiuiFRz1JUtKJZ1NLs9wfWZ4pfFH
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 AM (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
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_70% (D)
K7GW Trojan ( 005267551 )
Cybereason malicious.d76ead
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 Trojan.Win32.Vittalia.eybplz
SUPERAntiSpyware Ransom.GandCrab/Variant
MicroWorld-eScan Gen:Variant.Ransom.GandCrab.1787
Ad-Aware Gen:Variant.Ransom.GandCrab.1787
Sophos Generic PUA AM (PUA)
Comodo Application.Win32.IStartSurf.BS@7lng48
BitDefenderTheta Gen:NN.ZexaF.34684.pz0@aSKZhHbk
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.AdwareInstCap.tt
FireEye Generic.mg.b33e529d76eadc52
Emsisoft Gen:Variant.Ransom.GandCrab.1787 (B)
SentinelOne Static AI – Malicious PE
Jiangmin AdWare.Generic.mdax
Avira HEUR/AGEN.1103309
eGambit Unsafe.AI_Score_99%
Microsoft SoftwareBundler:Win32/Prepscram
Arcabit Trojan.Ransom.GandCrab.D6FB
GData Gen:Variant.Ransom.GandCrab.1787
AhnLab-V3 PUP/Win32.IStartSurf.R220101
Acronis suspicious
McAfee Packed-ZA!B33E529D76EA
MAX malware (ai score=81)
VBA32 Trojan.Vittalia
Malwarebytes Adware.IStartSurf
Panda Trj/Genetic.gen
Rising Trojan.Kryptik!1.B032 (RDMK:cmRtazpFOJB0tErFFbjUKCyJPkZe)
Yandex Trojan.GenAsa!FWPhcEJUJ/g
Ikarus Trojan.Kryptik
Fortinet W32/Kryptik.FXGV!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml

How to remove Generic PUA AM (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 AM (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 AM (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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