Trojan.Win32.Cryprar

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

What is Trojan.Win32.Cryprar infection?

In this post you will certainly locate concerning the interpretation of Trojan.Win32.Cryprar as well as its unfavorable influence on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to demand paying the ransom by a sufferer.

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In the majority of the situations, Trojan.Win32.Cryprar virus will advise its targets to start funds transfer for the objective of reducing the effects of the amendments that the Trojan infection has introduced to the target’s gadget.

Trojan.Win32.Cryprar Summary

These adjustments can be as follows:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution;
  • Guard pages use detected – possible anti-debugging.;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • A process created a hidden window;
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation;
  • Drops a binary and executes it;
  • Authenticode signature is invalid;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Created a process from a suspicious location;
  • A script process created a new process;
  • Network activity detected but not expressed in API logs;
  • Appears to use command line obfuscation;
  • Creates a copy of itself;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers situated on the sufferer’s disk drive — so the target can no more use the data;
  • Preventing normal access to the target’s workstation;

Trojan.Win32.Cryprar

One of the most common channels through which Trojan.Win32.Cryprar Ransomware Trojans are infused are:

  • By means of phishing e-mails;
  • As a consequence of user ending up on a resource that organizes a malicious software application;

As soon as the Trojan is efficiently infused, it will either cipher the information on the target’s computer or prevent the gadget from working in a correct way – while likewise putting a ransom note that states the demand for the victims to effect the repayment for the function of decrypting the documents or restoring the file system back to the first problem. In most instances, the ransom money note will come up when the client restarts the PC after the system has actually currently been damaged.

Trojan.Win32.Cryprar distribution networks.

In different corners of the globe, Trojan.Win32.Cryprar grows by leaps and also bounds. However, the ransom notes as well as methods of extorting the ransom amount may vary relying on specific regional (local) setups. The ransom money notes and also techniques of extorting the ransom amount might vary depending on particular neighborhood (local) settings.

Ransomware injection

For example:

    Faulty signals regarding unlicensed software.

    In particular areas, the Trojans typically wrongfully report having actually identified some unlicensed applications allowed on the victim’s gadget. The alert then requires the user to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software application piracy is less popular, this approach is not as effective for the cyber fraudulences. Alternatively, the Trojan.Win32.Cryprar popup alert might incorrectly claim to be originating from a law enforcement institution and also will certainly report having situated youngster porn or other illegal information on the tool.

    Trojan.Win32.Cryprar popup alert may falsely declare to be deriving from a regulation enforcement institution and also will report having situated child porn or other prohibited data on the gadget. The alert will in a similar way have a requirement for the user to pay the ransom.

Technical details

File Info:

name: A7C6A5776DD1899AEFD8.mlw
path: /opt/CAPEv2/storage/binaries/84ba24d6ca53c7f6eae2c4a9ee832e356d599ec4db29ba42e4c855778ab23661
crc32: 56D1EE85
md5: a7c6a5776dd1899aefd81c002cd816b7
sha1: a753395fa54e71294951aa04b9808c58db12e12e
sha256: 84ba24d6ca53c7f6eae2c4a9ee832e356d599ec4db29ba42e4c855778ab23661
sha512: 5d934c461fc49f148634bcb62d7998f0ed2f2c3a4bc98362301818cd78ee84cc0c3ef2414f3a840783e42e39118249960cb00dd3cc60ff078c265c73f28fb0d4
ssdeep: 49152:AtYtVFk3Akii8QhRL7dGIeWmQ4Ot+Kz3boNG9bH/LKMcfwXYmt6l:AtYtkESBeWFjb3Eu3tcIX7kl
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T186A5331121E6C033C15795749DBA8B61FAB9BB3D67B2828D7BD407792732B82D312783
sha3_384: c0139691435da4c6cc4e2775a776a33769b78959946979d85fb07bad67d9e2d8e31de6e2e0721a64055fc531884f40c1
ep_bytes: e886630000e978feffff8bff558bec56
timestamp: 2015-11-18 09:15:19

Version Info:

0: [No Data]

Trojan.Win32.Cryprar also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
MicroWorld-eScan Trojan.GenericKD.38096516
FireEye Trojan.GenericKD.38096516
ALYac Trojan.GenericKD.38096516
K7AntiVirus Trojan ( 0057be3e1 )
Alibaba Trojan:Win32/Cryprar.33df52aa
K7GW Trojan ( 0057be3e1 )
Cybereason malicious.fa54e7
ESET-NOD32 RAR/Agent.DJ
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Cryprar.gen
BitDefender Trojan.GenericKD.38096516
Avast FileRepMalware
Tencent Win32.Trojan.Cryprar.Lorm
Ad-Aware Trojan.GenericKD.38096516
Emsisoft Trojan.GenericKD.38096516 (B)
DrWeb Trojan.MulDrop19.4084
McAfee-GW-Edition BehavesLike.Win32.Generic.vc
Sophos Mal/Generic-S
Ikarus Trojan.Agent
GData Trojan.GenericKD.38096516
Avira TR/Agent.gyxgx
Gridinsoft Ransom.Win32.Sabsik.sa
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 99)
McAfee Artemis!A7C6A5776DD1
MAX malware (ai score=88)
Malwarebytes Trojan.Dropper.SFX
Zoner Probably Heur.RARAutorun
TrendMicro-HouseCall TROJ_GEN.R002H0DKN21
Rising Malware.AbnormalScript/SFX!1.D9B9 (CLASSIC)
AVG FileRepMalware

How to remove Trojan.Win32.Cryprar virus?

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.Win32.Cryprar 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.Win32.Cryprar 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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