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The Daily Insight

Generic PUA CB (PUA)

Author

Sarah Oconnell

Updated on April 08, 2026

What is Generic PUA CB (PUA) infection?

In this article you will certainly locate concerning the definition of Generic PUA CB (PUA) as well as its negative influence on your computer. Such ransomware are a form of malware that is clarified by on the internet fraudulences to require paying the ransom by a victim.

Most of the situations, Generic PUA CB (PUA) infection will instruct its targets to launch funds move for the objective of reducing the effects of the amendments that the Trojan infection has actually introduced to the target’s tool.

Generic PUA CB (PUA) 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.
  • 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 papers located on the sufferer’s hard disk drive — so the victim can no longer utilize the data;
  • Preventing normal accessibility to the victim’s workstation;

Generic PUA CB (PUA)

The most typical channels where Generic PUA CB (PUA) Trojans are infused are:

  • By ways of phishing e-mails;
  • As a consequence of individual winding up on a resource that organizes a harmful software application;

As quickly as the Trojan is efficiently injected, it will certainly either cipher the information on the victim’s computer or avoid the tool from operating in a correct manner – while also placing a ransom note that points out the need for the victims to impact the settlement for the function of decrypting the files or recovering the documents system back to the initial condition. In the majority of circumstances, the ransom note will show up when the customer restarts the COMPUTER after the system has already been harmed.

Generic PUA CB (PUA) circulation channels.

In various edges of the world, Generic PUA CB (PUA) grows by leaps as well as bounds. Nonetheless, the ransom notes and methods of extorting the ransom money quantity may differ relying on certain regional (local) settings. The ransom money notes as well as tricks of obtaining the ransom money quantity may vary depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs about unlicensed software program.

    In particular locations, the Trojans commonly wrongfully report having actually identified some unlicensed applications allowed on the target’s tool. The alert then demands the user to pay the ransom money.

    Faulty declarations concerning prohibited content.

    In countries where software application piracy is much less preferred, this method is not as reliable for the cyber scams. Alternatively, the Generic PUA CB (PUA) popup alert might incorrectly declare to be stemming from a police establishment as well as will certainly report having situated youngster pornography or various other illegal information on the gadget.

    Generic PUA CB (PUA) popup alert might wrongly claim to be obtaining from a law enforcement institution and also will certainly report having situated kid porn or other prohibited information on the tool. The alert will similarly contain a requirement for the individual to pay the ransom money.

Technical details

File Info:

crc32: 04069249md5: e16883d37d94979e55ee9e62761b6c14name: E16883D37D94979E55EE9E62761B6C14.mlwsha1: 21d00922bf377f3add8655490a56aed4e117b19dsha256: 7b8aa490c78dc1beb1be2dab266ce7498443d43e9358dfd8e0c69d29024f085esha512: 14a25efee0bf59d743ce305ee2f75635bc674ec5c5aed28c9a6fb067f97e5c1af610159614703bb9f3afdc06b23ad539f2b7e47517204f97c87ac113e736ac61ssdeep: 12288:/ifWmdb+j/8FowxlsJDS5RvNUOZVDPQdqL3YVUz4b5MHkxxR5A1P5Y:/ifWm4+7xlsgfvNZDPZYO1Exv5qhtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

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

Generic PUA CB (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_70% (D)
AlibabaTrojan:Win32/Kryptik.5c861c0f
K7GWTrojan ( 005267551 )
Cybereasonmalicious.37d949
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.eycnul
SUPERAntiSpyware
MicroWorld-eScanGen:Variant.Ransom.GandCrab.1787
TencentWin32.Adware.Generic.Ahxw
Ad-AwareGen:Variant.Ransom.GandCrab.1787
SophosGeneric PUA CB (PUA)
ComodoApplication.Win32.IStartSurf.BS@7lng48
BitDefenderThetaGen:NN.ZexaF.34608.pz0@aSKZhHbk
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.tt
FireEyeGeneric.mg.e16883d37d94979e
EmsisoftGen:Variant.Ransom.GandCrab.1787 (B)
SentinelOneStatic AI – Malicious PE
AviraHEUR/AGEN.1103309
eGambitUnsafe.AI_Score_99%
MicrosoftSoftwareBundler:Win32/Prepscram
ArcabitTrojan.Ransom.GandCrab.D6FB
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Ransom.GandCrab.1787
AhnLab-V3PUP/Win32.IStartSurf.R220101
Acronissuspicious
McAfeePacked-ZA!E16883D37D94
MAXmalware (ai score=87)
VBA32Trojan.Vittalia
MalwarebytesAdware.IStartSurf
PandaTrj/Genetic.gen
RisingTrojan.Kryptik!1.B032 (CLOUD)
IkarusTrojan.Kryptik
FortinetW32/Kryptik.FXGV!tr
AVGFileRepMetagen [Malware]
Paloaltogeneric.ml
Qihoo-360Win32/Adware.Generic.HgIASOkA

How to remove Generic PUA CB (PUA) ransomware?

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Download GridinSoft Anti-Malware

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 CB (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 CB (PUA) you can always ask me in the comments for getting help.

References

  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products: