Mal/ResDro-B

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

What is Mal/ResDro-B infection?

In this post you will discover regarding the interpretation of Mal/ResDro-B as well as its unfavorable effect on your computer. Such ransomware are a type of malware that is elaborated by on the internet fraudulences to demand paying the ransom money by a victim.

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Most of the cases, Mal/ResDro-B virus will certainly instruct its targets to start funds move for the purpose of neutralizing the changes that the Trojan infection has introduced to the target’s gadget.

Mal/ResDro-B Summary

These alterations can be as follows:

  • Executable code extraction;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Queries information on disks, possibly for anti-virtualization;
  • Checks for the presence of known windows from debuggers and forensic tools;
  • Network activity detected but not expressed in API logs;
  • Checks for the presence of known devices from debuggers and forensic tools;
  • Ciphering the papers found on the victim’s disk drive — so the target can no more utilize the data;
  • Preventing normal access to the victim’s workstation;

Mal/ResDro-B

One of the most common networks through which Mal/ResDro-B Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a resource that hosts a harmful software application;

As soon as the Trojan is successfully infused, it will either cipher the information on the victim’s computer or prevent the gadget from operating in a correct manner – while likewise putting a ransom note that states the requirement for the victims to impact the settlement for the objective of decrypting the files or restoring the file system back to the initial condition. In many instances, the ransom note will certainly turn up when the customer restarts the PC after the system has actually currently been harmed.

Mal/ResDro-B circulation channels.

In various corners of the world, Mal/ResDro-B expands by leaps as well as bounds. Nevertheless, the ransom money notes and also methods of extorting the ransom money quantity might differ depending on specific neighborhood (regional) settings. The ransom notes and techniques of obtaining the ransom money quantity might differ depending on particular regional (local) settings.

Ransomware injection

For example:

    Faulty alerts concerning unlicensed software.

    In particular areas, the Trojans typically wrongfully report having spotted some unlicensed applications made it possible for on the target’s tool. The sharp then demands the individual to pay the ransom money.

    Faulty statements regarding illegal web content.

    In countries where software piracy is less popular, this technique is not as efficient for the cyber fraudulences. Conversely, the Mal/ResDro-B popup alert might incorrectly declare to be deriving from a law enforcement establishment as well as will certainly report having situated kid pornography or other unlawful data on the gadget.

    Mal/ResDro-B popup alert may incorrectly assert to be acquiring from a regulation enforcement institution and also will certainly report having situated child porn or other unlawful data on the device. The alert will similarly have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 275F5739
md5: e147e96cceea42ba65675e9c2f6c5ee2
name: E147E96CCEEA42BA65675E9C2F6C5EE2.mlw
sha1: b2044529e181e69d493c1d4a1c19b65c880978db
sha256: 0021bcb2f20697081d265667844bd4ed32846d3da01bdc16eee9f5df7170aadc
sha512: 72fd3f56194dc0aa412d4dd64a0830bb1e0c0c758709d057dc35e327cc4173adf68511f8e5789cfab4800d7c669790923342e84d364e2ccb05c6c7a8475832b8
ssdeep: 12288:o6UNs87SVBSWgeVgrLxZmY3J6qUqpSZqLxH8V:DUm8afqr/4gpSULiV
type: PE32 executable (console) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Mal/ResDro-B also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
K7AntiVirus Trojan ( 0052c8a31 )
Elastic malicious (high confidence)
ClamAV Win.Ransomware.FileCoder-9853970-0
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_60% (D)
K7GW Trojan ( 0052c8a31 )
Cybereason malicious.9e181e
Symantec ML.Attribute.HighConfidence
APEX Malicious
Cynet Malicious (score: 100)
NANO-Antivirus Virus.Win32.Gen-Crypt.ccnc
Sophos Mal/ResDro-B
BitDefenderTheta Gen:NN.ZexaF.34790.AuW@amG4N2k
VIPRE Trojan-Dropper.Win32.Resdro.b (v) (not malicious)
McAfee-GW-Edition BehavesLike.Win32.Trojan.gc
FireEye Generic.mg.e147e96cceea42ba
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Wacatac.B!ml
AhnLab-V3 Malware/Win32.Generic.C3483797
Acronis suspicious
Rising [email protected] (RDML:+byiqQB1DyeV4E1hOuQGIw)
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Filecoder.FV!tr.ransom

How to remove Mal/ResDro-B 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 Mal/ResDro-B 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 Mal/ResDro-B 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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