Trojan.Crypt.RND

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

What is Trojan.Crypt.RND infection?

In this short article you will find about the interpretation of Trojan.Crypt.RND and also its negative impact on your computer system. Such ransomware are a form of malware that is specified by on the internet frauds to require paying the ransom money by a target.

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Most of the cases, Trojan.Crypt.RND ransomware will certainly advise its victims to launch funds move for the function of neutralizing the modifications that the Trojan infection has actually presented to the victim’s tool.

Trojan.Crypt.RND Summary

These alterations can be as complies with:

  • 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.
  • A process created a hidden window;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Ciphering the documents found on the sufferer’s disk drive — so the victim can no longer make use of the information;
  • Preventing normal access to the victim’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.Crypt.RND

The most normal networks where Trojan.Crypt.RND Ransomware are infused are:

  • By ways of phishing emails;
  • As a consequence of customer winding up on a source that hosts a destructive software application;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the target’s computer or prevent the device from working in a proper manner – while also positioning a ransom note that mentions the requirement for the sufferers to effect the settlement for the objective of decrypting the documents or bring back the documents system back to the preliminary problem. In many instances, the ransom money note will certainly show up when the customer restarts the PC after the system has actually currently been harmed.

Trojan.Crypt.RND circulation channels.

In different edges of the world, Trojan.Crypt.RND grows by jumps as well as bounds. However, the ransom money notes and tricks of extorting the ransom amount may differ depending upon certain local (local) settings. The ransom notes as well as techniques of extorting the ransom quantity might vary depending on specific neighborhood (regional) settings.

Ransomware injection

For example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans typically wrongfully report having found some unlicensed applications enabled on the target’s device. The alert after that demands the individual to pay the ransom.

    Faulty statements regarding unlawful web content.

    In countries where software program piracy is much less prominent, this approach is not as effective for the cyber fraudulences. Additionally, the Trojan.Crypt.RND popup alert may falsely declare to be originating from a law enforcement organization and will certainly report having located child pornography or various other prohibited information on the gadget.

    Trojan.Crypt.RND popup alert may wrongly declare to be obtaining from a legislation enforcement organization as well as will report having located youngster pornography or other illegal information on the gadget. The alert will in a similar way have a need for the customer to pay the ransom.

Technical details

File Info:

crc32: 26C0029C
md5: b49f9fc980948d70d1105c9227b29938
name: B49F9FC980948D70D1105C9227B29938.mlw
sha1: 572f9042c1d090cae340e2ddadcd032261c4e736
sha256: 2a95cf30f54827350533fc92410bff3fc025549d249180438b677d2948652126
sha512: ff82efb8a755f30507992ee56cab476fe23e11a57a8dac6d644065784065417c8bd56792d84339292ad6bf2506648426b0eaa2dfd17980ab9399a30ad3c15b3a
ssdeep: 6144:rAsjSMeR3Gm+F3w0T/41FtczGR5fa921iCG2u0wk1sglsnpuyc:sqeFGm+F/4BSI5fW21NTtw1glmM
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

0: [No Data]

Trojan.Crypt.RND also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 00518a1a1 )
Elasticmalicious (high confidence)
DrWebTrojan.PWS.Panda.11620
CynetMalicious (score: 100)
CAT-QuickHealTrojan.Generic
ALYacGen:Variant.Dropper.183
CylanceUnsafe
ZillyaTrojan.Crusis.Win32.489
SangforSuspicious.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (W)
AlibabaTrojan:Win32/Crysis.b2b42628
K7GWTrojan ( 00518a1a1 )
Cybereasonmalicious.980948
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Filecoder.Crysis.L
APEXMalicious
AvastWin32:Splitter-A [Trj]
ClamAVWin.Ransomware.Cerber-9805644-0
KasperskyHEUR:Trojan.Win32.Generic
BitDefenderGen:Variant.Dropper.183
NANO-AntivirusTrojan.Win32.Panda.ethivt
SUPERAntiSpywareTrojan.Agent/Gen-Skeeyah
MicroWorld-eScanGen:Variant.Dropper.183
TencentMalware.Win32.Gencirc.10bac71d
Ad-AwareGen:Variant.Dropper.183
SophosMal/Generic-S
ComodoMalware@#3j70puhllqig5
BitDefenderThetaGen:NN.ZexaF.34608.omJfaynBPagm
VIPRETrojan.Win32.Generic!BT
McAfee-GW-EditionBehavesLike.Win32.Generic.dc
FireEyeGeneric.mg.b49f9fc980948d70
EmsisoftGen:Variant.Dropper.183 (B)
SentinelOneStatic AI – Malicious PE
WebrootW32.Ransomware.Gen
AviraHEUR/AGEN.1117671
eGambitUnsafe.AI_Score_99%
MicrosoftTrojan:Win32/Skeeyah.A!rfn
ArcabitTrojan.Dropper.183
AegisLabTrojan.Win32.Generic.4!c
GDataGen:Variant.Dropper.183
McAfeeArtemis!B49F9FC98094
MAXmalware (ai score=100)
VBA32BScope.Trojan.Inject
MalwarebytesTrojan.Crypt.RND
PandaTrj/RnkBend.A
RisingRansom.Crusis!8.5724 (CLOUD)
YandexTrojan.GenAsa!RcaOnK7/v58
IkarusTrojan.Win32.Filecoder
MaxSecureTrojan.Malware.300983.susgen
FortinetW32/GenKryptik.AYHW!tr
AVGWin32:Splitter-A [Trj]
Paloaltogeneric.ml
Qihoo-360Win32/Ransom.Generic.HwsBw4cA

How to remove Trojan.Crypt.RND virus?

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 Trojan.Crypt.RND 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 Trojan.Crypt.RND 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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