Trojan-Ransom.Win32.Blocker.dvjn

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

What is Trojan-Ransom.Win32.Blocker.dvjn infection?

In this short article you will certainly find about the interpretation of Trojan-Ransom.Win32.Blocker.dvjn as well as its negative effect on your computer. Such ransomware are a form of malware that is clarified by online frauds to demand paying the ransom money by a sufferer.

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In the majority of the instances, Trojan-Ransom.Win32.Blocker.dvjn ransomware will advise its victims to launch funds move for the purpose of counteracting the changes that the Trojan infection has introduced to the target’s tool.

Trojan-Ransom.Win32.Blocker.dvjn 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.
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the papers located on the sufferer’s hard disk drive — so the target can no more make use of the data;
  • Preventing normal accessibility to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Ransom.Win32.Blocker.dvjn

One of the most typical channels through which Trojan-Ransom.Win32.Blocker.dvjn Trojans are infused are:

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

As quickly as the Trojan is successfully infused, it will either cipher the information on the sufferer’s PC or protect against the tool from working in a correct fashion – while also positioning a ransom note that discusses the need for the targets to effect the payment for the function of decrypting the documents or bring back the data system back to the initial problem. In most circumstances, the ransom note will show up when the customer reboots the PC after the system has actually already been damaged.

Trojan-Ransom.Win32.Blocker.dvjn distribution channels.

In different edges of the world, Trojan-Ransom.Win32.Blocker.dvjn expands by leaps as well as bounds. Nonetheless, the ransom money notes and also methods of extorting the ransom amount might vary depending upon certain local (local) setups. The ransom notes as well as techniques of extorting the ransom amount might differ depending on certain regional (local) setups.

Ransomware injection

For example:

    Faulty signals concerning unlicensed software program.

    In specific locations, the Trojans often wrongfully report having actually found some unlicensed applications enabled on the target’s gadget. The sharp after that demands the individual to pay the ransom money.

    Faulty statements concerning prohibited content.

    In countries where software piracy is much less popular, this technique is not as effective for the cyber scams. Conversely, the Trojan-Ransom.Win32.Blocker.dvjn popup alert might wrongly assert to be stemming from a law enforcement institution and will report having situated child porn or various other illegal data on the gadget.

    Trojan-Ransom.Win32.Blocker.dvjn popup alert might wrongly assert to be obtaining from a regulation enforcement institution as well as will report having located youngster porn or various other unlawful data on the device. The alert will likewise have a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 9C2D73F3
md5: 986c70d5db958c0c8b66305eaa36aafe
name: 986C70D5DB958C0C8B66305EAA36AAFE.mlw
sha1: 6c6987b89512f9852b9bf662dce850757d5f05d6
sha256: 483413fb2db1cc6e126c94b276db12dce640b8c7b5484b911bc2c2e55b9d6e89
sha512: ad8cb73c7f3e25fb9ad19458bb7ec05c076dde32a3d9a0803a38beafc3434b674cdc16cd999852580c3c67798ee097fe298d75c7803f1acf8dd095f6fbb81fd2
ssdeep: 12288:b+YAZXHw/GEepucRV8ifA6lL4ALEz8FWOr:ow/EXRU6l8ALc8k
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Blocker.dvjn also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Trojan ( 0052a44b1 )
Elastic malicious (high confidence)
DrWeb Trojan.PWS.Multi.1693
Cynet Malicious (score: 100)
ALYac Gen:Variant.Razy.440503
Cylance Unsafe
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Blocker.6a81bea7
K7GW Trojan ( 0052a44b1 )
Cybereason malicious.5db958
Cyren W32/Ursu.F.gen!Eldorado
APEX Malicious
Avast Win32:CrypterX-gen [Trj]
ClamAV Win.Dropper.Generic-6556847-0
Kaspersky Trojan-Ransom.Win32.Blocker.dvjn
BitDefender Gen:Variant.Razy.440503
NANO-Antivirus Trojan.Win32.Blocker.fautdx
MicroWorld-eScan Gen:Variant.Razy.440503
Tencent Win32.Trojan.Blocker.Htvw
Ad-Aware Gen:Variant.Razy.440503
Sophos Mal/Generic-S
Comodo Malware@#10ci0ocqtd3hu
BitDefenderTheta Gen:NN.ZemsilF.34692.FqY@aGymnjf
VIPRE Trojan.Win32.Generic!BT
TrendMicro BKDR_ASDROP.SMZVP
McAfee-GW-Edition BehavesLike.Win32.Generic.gc
FireEye Generic.mg.986c70d5db958c0c
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.Gen
Antiy-AVL Trojan[Ransom]/Win32.Blocker.dvjn
Arcabit Trojan.Razy.D6B8B7
AegisLab Trojan.Win32.Blocker.4!c
ZoneAlarm Trojan-Ransom.Win32.Blocker.dvjn
AhnLab-V3 Trojan/Win32.RL_Generic.C3546332
McAfee Packed-XI!986C70D5DB95
MAX malware (ai score=98)
Malwarebytes Trojan.MalPack.MSIL.Generic
Panda Trj/GdSda.A
TrendMicro-HouseCall BKDR_ASDROP.SMZVP
Yandex Trojan.Blocker!quUU5cEpH/0
Ikarus Trojan-Spy.Keylogger
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.SHS!tr
AVG Win32:CrypterX-gen [Trj]
Paloalto generic.ml

How to remove Trojan-Ransom.Win32.Blocker.dvjn ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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 Trojan-Ransom.Win32.Blocker.dvjn 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:

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If the guide doesn’t help you to remove Trojan-Ransom.Win32.Blocker.dvjn 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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