Written by Robert Bailey

What is Ransom:Win32/Zorba.AA!MTB infection?

In this article you will discover regarding the definition of Ransom:Win32/Zorba.AA!MTB and also its unfavorable impact on your computer. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom money by a target.

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Most of the instances, Ransom:Win32/Zorba.AA!MTB virus will advise its targets to initiate funds transfer for the objective of counteracting the changes that the Trojan infection has introduced to the sufferer’s gadget.

Ransom:Win32/Zorba.AA!MTB Summary

These modifications can be as adheres to:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Network activity detected but not expressed in API logs;
  • Ciphering the records located on the target’s hard drive — so the sufferer can no longer make use of the data;
  • Preventing normal access to the victim’s workstation;


The most normal networks through which Ransom:Win32/Zorba.AA!MTB are infused are:

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

As quickly as the Trojan is successfully injected, it will either cipher the data on the victim’s computer or prevent the gadget from functioning in an appropriate fashion – while additionally putting a ransom money note that points out the need for the sufferers to impact the settlement for the objective of decrypting the records or restoring the documents system back to the initial problem. In many circumstances, the ransom money note will come up when the customer restarts the PC after the system has currently been harmed.

Ransom:Win32/Zorba.AA!MTB distribution channels.

In various corners of the world, Ransom:Win32/Zorba.AA!MTB grows by leaps as well as bounds. Nevertheless, the ransom money notes and also techniques of obtaining the ransom money quantity might vary relying on specific neighborhood (regional) setups. The ransom money notes and methods of obtaining the ransom amount might differ depending on specific neighborhood (local) setups.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having detected some unlicensed applications made it possible for on the victim’s gadget. The alert then demands the customer to pay the ransom.

    Faulty declarations concerning prohibited material.

    In nations where software piracy is much less preferred, this technique is not as effective for the cyber scams. Alternatively, the Ransom:Win32/Zorba.AA!MTB popup alert may falsely assert to be deriving from a police organization and will report having located child porn or other illegal data on the tool.

    Ransom:Win32/Zorba.AA!MTB popup alert might wrongly declare to be obtaining from a law enforcement organization as well as will certainly report having situated youngster pornography or various other illegal information on the gadget. The alert will similarly consist of a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: EF67010D
md5: 6fbb86f54ecd1ed4d517f95de2c149e2
name: tmp5jlbpj01
sha1: bd981cd1df62f7808ed2d550fe4aaaefb181815f
sha256: 1abf41be04801cfc3478502127abc47c2d84253ab659d576e5c02cc0b716c782
sha512: f81bfc9727b3d9bfe8941b462221a15435323f64093b78448fb6d76591414dd5a88f7b35bbe83ca7e053635133b95f76466426c1f5dc0d8dbd3e66085ed638c5
ssdeep: 3072:cvHzozDcL7paZ8EQ3mos/M1Oib99DBCa/eqTfOX96g6vw:cvHzMh7iLsLib9DS9yvw
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2020
Assembly Version:
InternalName: Decryptor Djvu mlagham.exe
ProductName: Decryptor Djvu
FileDescription: Decryptor Djvu
OriginalFilename: Decryptor Djvu mlagham.exe

Ransom:Win32/Zorba.AA!MTB also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.33924719
CAT-QuickHeal Trojan.Multi
McAfee RDN/Ransom
Malwarebytes Ransom.Zorba
Sangfor Malware
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Trojan:MSIL/DOTHETUK.b90e2617
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Arcabit Trojan.Generic.D205A66F
Invincea heuristic
Cyren W32/Ransom.LWWN-0897
Symantec Trojan.Gen.MBT
ESET-NOD32 a variant of MSIL/Filecoder.Zorab.A
APEX Malicious
Paloalto generic.ml
GData Trojan.GenericKD.33924719
Kaspersky HEUR:Trojan.MSIL.DOTHETUK.gen
BitDefender Trojan.GenericKD.33924719
NANO-Antivirus Trojan.Win32.Encoder.hkticu
AegisLab Trojan.Win32.Generic.4!c
Avast Win32:Malware-gen
Rising Ransom.Zorba!8.11BFD (CLOUD)
Ad-Aware Trojan.GenericKD.33924719
Emsisoft Trojan.GenericKD.33924719 (B)
F-Secure Trojan.TR/Dropper.Gen
DrWeb Trojan.Encoder.31931
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_Zorba.R002C0DEU20
McAfee-GW-Edition RDN/Ransom
Trapmine suspicious.low.ml.score
FireEye Generic.mg.6fbb86f54ecd1ed4
Sophos Troj/Ransom-FYU
Ikarus Trojan.Dropper
Webroot W32.Ransom.Gen
Avira TR/Dropper.Gen
MAX malware (ai score=100)
Antiy-AVL Trojan/Generic.ASSuf.2DC17
Microsoft Ransom:Win32/Zorba.AA!MTB
Endgame malicious (high confidence)
ViRobot Trojan.Win32.S.Ransom.232960.A
ZoneAlarm HEUR:Trojan.MSIL.DOTHETUK.gen
Cynet Malicious (score: 85)
AhnLab-V3 Malware/Win32.RL_Generic.C4116498
BitDefenderTheta Gen:NN.ZemsilF.34128.oq0@aK7RGjp
ALYac Trojan.Ransom.Zorab
TACHYON Ransom/W32.DN-Zorab.232960
VBA32 TScope.Trojan.MSIL
Cylance Unsafe
TrendMicro-HouseCall Ransom_Zorba.R002C0DEU20
Tencent Msil.Trojan.Dothetuk.Wtod
MaxSecure Trojan.Malware.1728101.susgen
AVG Win32:Malware-gen
Cybereason malicious.1df62f
Panda Trj/GdSda.A
Qihoo-360 Generic/Trojan.7ed

How to remove Ransom:Win32/Zorba.AA!MTB 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/Zorba.AA!MTB 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/Zorba.AA!MTB you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: http://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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