Generic PUA CI (PUA)

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Generic PUA CI (PUA) infection?

In this post you will certainly discover regarding the meaning of Generic PUA CI (PUA) and its negative effect on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to require paying the ransom money by a victim.

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In the majority of the instances, Generic PUA CI (PUA) infection will certainly instruct its sufferers to launch funds move for the objective of reducing the effects of the modifications that the Trojan infection has actually introduced to the sufferer’s device.

Generic PUA CI (PUA) Summary

These adjustments 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 documents found on the victim’s disk drive — so the sufferer can no longer use the information;
  • Preventing regular accessibility to the target’s workstation;
Similar behavior
Related domains
lamp.troublerifle.bidGen:Variant.Ransom.GandCrab.1787
light.representativeglass.bidGen:Variant.Ransom.GandCrab.1787

Generic PUA CI (PUA)

The most typical networks where Generic PUA CI (PUA) are infused are:

  • By ways of phishing emails;
  • As an effect of user winding up on a resource that hosts a destructive software;

As quickly as the Trojan is successfully infused, it will certainly either cipher the data on the victim’s PC or stop the gadget from functioning in a proper manner – while also putting a ransom note that states the demand for the sufferers to effect the payment for the objective of decrypting the records or bring back the documents system back to the initial condition. In most circumstances, the ransom money note will certainly turn up when the client restarts the COMPUTER after the system has currently been damaged.

Generic PUA CI (PUA) distribution channels.

In numerous corners of the world, Generic PUA CI (PUA) expands by leaps and bounds. Nonetheless, the ransom money notes and also tricks of obtaining the ransom quantity may differ relying on specific neighborhood (regional) setups. The ransom notes and techniques of obtaining the ransom money amount might differ depending on particular regional (regional) setups.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software application.

    In certain locations, the Trojans usually wrongfully report having actually identified some unlicensed applications allowed on the sufferer’s gadget. The alert after that demands the user to pay the ransom.

    Faulty declarations concerning prohibited content.

    In nations where software piracy is much less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Generic PUA CI (PUA) popup alert might incorrectly assert to be stemming from a law enforcement institution and also will report having situated youngster pornography or various other prohibited data on the device.

    Generic PUA CI (PUA) popup alert may falsely declare to be deriving from a regulation enforcement organization and also will certainly report having situated kid porn or various other prohibited data on the gadget. The alert will likewise include a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: B1CAF06C
md5: 87f9bd2b2e6b07805e882078bcbee16a
name: 87F9BD2B2E6B07805E882078BCBEE16A.mlw
sha1: 28cf69ed2297f65439607faa8257e1a6de9cc65f
sha256: aaebc05749a6eb9453651bb324a8942f5cbb6ca883a7ef1af56aa7e995fb93a9
sha512: 370c27804a5fa8f8f31ccdace8b95bddbf868f3a152766e996318e1f1b0fa42c88b854de5af95fa0e1324bea850978a389a76f23b47d879d3c2d40be106d9c4f
ssdeep: 12288:8iAMrYVb52pTl0xctcb0iAMMZ1PS6PzkWG4jg:8iASqlaNmb/AMMZ1vPzk
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 CI (PUA) also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00528e801 )
Elasticmalicious (high confidence)
DrWebTrojan.Vittalia.14640
CynetMalicious (score: 100)
CAT-QuickHealSWB.Prepscram.JK6
ALYacGen:Variant.Ransom.GandCrab.1787
CylanceUnsafe
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_80% (D)
AlibabaTrojan:Win32/Kryptik.ee7a79ca
K7GWTrojan ( 005267551 )
Cybereasonmalicious.b2e6b0
CyrenW32/S-ec8ab2eb!Eldorado
SymantecAdware.IstartSurf
ESET-NOD32a variant of Win32/Kryptik.GCWT
APEXMalicious
AvastFileRepMetagen [Malware]
Kasperskynot-a-virus:HEUR:AdWare.Win32.Generic
BitDefenderGen:Variant.Ransom.GandCrab.1787
NANO-AntivirusRiskware.Win32.Vittalia.eybtqs
SUPERAntiSpywareRansom.GandCrab/Variant
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA CI (PUA)
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34738.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.87f9bd2b2e6b0780
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
JiangminAdWare.Generic.mdax
AviraHEUR/AGEN.1103309
Antiy-AVLTrojan/Generic.ASMalwS.2464B03
MicrosoftSoftwareBundler:Win32/Prepscram
ArcabitTrojan.Ransom.GandCrab.D6FB
ZoneAlarmnot-a-virus:HEUR:AdWare.Win32.Generic
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!87F9BD2B2E6B
MAXmalware (ai score=100)
VBA32Trojan.Vittalia
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLASSIC)
YandexTrojan.GenAsa!FWPhcEJUJ/g
IkarusTrojan.Kryptik
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml

How to remove Generic PUA CI (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 CI (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 CI (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/comparison

About the author

Robert Bailey

I'm Robert Bailey, a passionate Security Engineer with a deep fascination for all things related to malware, reverse engineering, and white hat ethical hacking.

As a white hat hacker, I firmly believe in the power of ethical hacking to bolster security measures. By identifying vulnerabilities and providing solutions, I contribute to the proactive defense of digital infrastructures.

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