Ransom:Win32/Probrella.A

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

What is Ransom:Win32/Probrella.A infection?

In this post you will certainly discover concerning the meaning of Ransom:Win32/Probrella.A and its unfavorable impact on your computer system. Such ransomware are a type of malware that is elaborated by on-line scams to require paying the ransom by a victim.

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Most of the situations, Ransom:Win32/Probrella.A infection will certainly advise its sufferers to initiate funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the victim’s gadget.

Ransom:Win32/Probrella.A Summary

These alterations can be as adheres to:

  • Creates RWX memory;
  • A process created a hidden window;
  • Attempts to delete volume shadow copies;
  • Exhibits possible ransomware file modification behavior;
  • Appends a known Locked ransomware file extension to files that have been encrypted;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records located on the victim’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing routine accessibility to the target’s workstation;

Related domains:

smtp.noproblembro.comRansom:Win32/CryFile.4d40037d

Ransom:Win32/Probrella.A

One of the most common channels through which Ransom:Win32/Probrella.A Trojans are infused are:

  • By means of phishing emails;
  • As an effect of individual ending 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 PC or avoid the device from functioning in a correct fashion – while likewise positioning a ransom note that states the need for the targets to impact the payment for the function of decrypting the records or bring back the file system back to the first problem. In most circumstances, the ransom money note will come up when the client reboots the PC after the system has currently been harmed.

Ransom:Win32/Probrella.A circulation channels.

In different corners of the globe, Ransom:Win32/Probrella.A expands by leaps and bounds. Nonetheless, the ransom notes and techniques of extorting the ransom quantity may vary relying on particular regional (regional) settings. The ransom notes and techniques of obtaining the ransom money amount may differ depending on particular regional (local) settings.

Ransomware injection

As an example:

    Faulty alerts about unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having identified some unlicensed applications made it possible for on the sufferer’s tool. The sharp then demands the customer to pay the ransom money.

    Faulty statements concerning unlawful content.

    In nations where software program piracy is much less popular, this approach is not as efficient for the cyber scams. Additionally, the Ransom:Win32/Probrella.A popup alert might falsely assert to be originating from a law enforcement establishment and also will certainly report having situated kid porn or various other unlawful information on the device.

    Ransom:Win32/Probrella.A popup alert may wrongly claim to be acquiring from a legislation enforcement institution and also will certainly report having situated youngster porn or various other illegal information on the device. The alert will in a similar way have a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: D27713A4
md5: 40940f88aecdf5b985e2492a2759d49a
name: 40940F88AECDF5B985E2492A2759D49A.mlw
sha1: 960df5132123a6d7197885a4f5dd6882ca299ad7
sha256: 40db6ff7894d445f72f72d32105b12e711e441da3a945529cf2259d0fb30e0b7
sha512: 3d90ed98f36c5575b0bbacdbbb79eb670b1dcffaed85d6be435e6b5f0a0b48f9a4233a117f2a7edfd1da0ebae8c728eff76f8a55c4873df893cd9da4d3ecd0b4
ssdeep: 24576:DLTTAtluWI+yRgo0wRilPR1dUvQbmasYnGXAvtXw+/gIzUBZSMqs:D2KgDwclScnzXwCU3SC
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Probrella.A also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055e3ef1 )
DrWebTrojan.Encoder.263
CynetMalicious (score: 100)
CylanceUnsafe
ZillyaTrojan.Filecoder.Win32.3214
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaRansom:Win32/CryFile.4d40037d
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.32123a
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Filecoder.NAV
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.CryFile.ybk
NANO-AntivirusTrojan.Win32.Encoder.ecjpob
TencentWin32.Trojan.Cryfile.Pbfg
SophosMal/Generic-S
BitDefenderThetaGen:NN.ZelphiF.34790.KPX@aS3bQ4bi
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.th
FireEyeGeneric.mg.40940f88aecdf5b9
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.CryFile.bu
eGambitGeneric.Malware
Antiy-AVLTrojan/Generic.ASMalwS.18A2E3C
KingsoftWin32.Troj.Undef.(kcloud)
MicrosoftRansom:Win32/Probrella.A
AegisLabTrojan.Win32.Generic.4!c
ZoneAlarmTrojan-Ransom.Win32.CryFile.ybk
AhnLab-V3Malware/Win32.Generic.C1446985
McAfeeArtemis!40940F88AECD
MAXmalware (ai score=100)
VBA32Hoax.CryFile
PandaTrj/CI.A
RisingRansom.Probrella!1.B337 (CLASSIC)
YandexTrojan.CryFile!yxCcVTPl0v0
IkarusVirus.BAT.Deleter
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/Filecoder.NAV!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Generic.HgIASOQA

How to remove Ransom:Win32/Probrella.A ransomware?

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 Ransom:Win32/Probrella.A 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 Ransom:Win32/Probrella.A 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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