Ransom.NRSC

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Ransom.NRSC detection name usually means that your computer is in big danger. This computer virus can correctly be identified as ransomware – virus which ciphers your files and asks you to pay for their decryption. Stopping it requires some peculiar steps that must be taken as soon as possible.
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Ransom.NRSC detection is a malware detection you can spectate in your system. It generally shows up after the preliminary activities on your PC – opening the dubious e-mail, clicking the banner in the Internet or mounting the program from suspicious sources. From the instance it appears, you have a short time to take action until it begins its harmful action. And be sure – it is better not to wait for these destructive things.

What is Ransom.NRSC virus?

Ransom.NRSC is ransomware-type malware. It looks for the documents on your disk drive, encrypts it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this virus additionally does a ton of damage to your system. It alters the networking settings in order to prevent you from reading the elimination manuals or downloading the antivirus. In rare cases, Ransom.NRSC can even stop the launching of anti-malware programs.

Ransom.NRSC Summary

In total, Ransom.NRSC malware actions in the infected PC are next:

  • Dynamic (imported) function loading detected;
  • CAPE extracted potentially suspicious content;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Binary compilation timestomping detected;
  • Encrypting the documents kept on the victim’s drives — so the victim cannot open these documents;
  • Blocking the launching of .exe files of security tools
  • Blocking the launching of installation files of anti-virus programs

Ransomware has actually been a major problem for the last 4 years. It is difficult to picture a more damaging malware for both individuals and businesses. The algorithms utilized in Ransom.NRSC (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy currently exists, and possibly will exist. But that malware does not do all these bad things immediately – it can take up to a few hours to cipher all of your documents. Thus, seeing the Ransom.NRSC detection is a clear signal that you should begin the removal procedure.

Where did I get the Ransom.NRSC?

Routine methods of Ransom.NRSC injection are usual for all other ransomware examples. Those are one-day landing sites where users are offered to download the free app, so-called bait e-mails and hacktools. Bait emails are a quite new strategy in malware spreading – you receive the email that mimics some routine notifications about shipments or bank service conditions changes. Within the email, there is a corrupted MS Office file, or a link which opens the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Preventing it looks pretty simple, but still demands tons of attention. Malware can hide in various spots, and it is far better to prevent it even before it goes into your PC than to rely on an anti-malware program. Standard cybersecurity knowledge is just an essential item in the modern world, even if your interaction with a PC remains on YouTube videos. That can keep you a great deal of money and time which you would certainly spend while seeking a fix guide.

Ransom.NRSC malware technical details

File Info:

name: 3FA524B18C0044D2660D.mlw
path: /opt/CAPEv2/storage/binaries/41746c51641f7d0bd0c0a4f94e7cac010818a4d4eb25b428d5de4617aac30018
crc32: A3769C09
md5: 3fa524b18c0044d2660dae490bbe2b3b
sha1: 0a2a00ec44adc2e5f1e142c6971c39afa672a9b8
sha256: 41746c51641f7d0bd0c0a4f94e7cac010818a4d4eb25b428d5de4617aac30018
sha512: 35f6aeb13c68a7976392f32300440d1f3c1e7f6bc68dd1625f96cdc180f2b8d64b4de48b46f94db342b056b712278b3a03745f3567c7433dc0ff8d147a83700a
ssdeep: 49152:UvspK+RZPojC5FkmYkt5bYH6QXoqHEgZfspK+RZPojC5FkmYkt5bYH6QXoqHEgZa:sd+Rlo+nkOt5bI6QYUEgZfd+Rlo+nkOO
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T118952212DE58152FDC5E8932E4B7860F5E31BFEA78D0DE9411053DAABFA13518D88ACC
sha3_384: fb0383e5bb03c97a94c73b153e6d161e1591b2f8c76aa10f54c63b53f828d95adc432045bd3b28f0a5559faa36a53078
ep_bytes: ff250020400000000000000000000000
timestamp: 2103-03-11 17:44:17

Version Info:

Translation: 0x0000 0x04b0
Comments:
CompanyName:
FileDescription: NotRansom_StopCtypt
FileVersion: 1.0.0.0
InternalName: NotRansom_StopCtypt.exe
LegalCopyright: Copyright © 2021
LegalTrademarks:
OriginalFilename: NotRansom_StopCtypt.exe
ProductName: NotRansom_StopCtypt
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

Ransom.NRSC also known as:

Elasticmalicious (high confidence)
MicroWorld-eScanGen:Heur.Ransom.MSIL.!diop!.1
FireEyeGeneric.mg.3fa524b18c0044d2
ALYacGen:Heur.Ransom.MSIL.!diop!.1
SangforSuspicious.Win32.Save.a
AlibabaTrojan:MSIL/DelShad.fe5724e6
Cybereasonmalicious.18c004
SymantecML.Attribute.HighConfidence
APEXMalicious
Paloaltogeneric.ml
KasperskyHEUR:Trojan.MSIL.DelShad.gen
BitDefenderGen:Heur.Ransom.MSIL.!diop!.1
AvastWin32:RansomX-gen [Ransom]
Ad-AwareGen:Heur.Ransom.MSIL.!diop!.1
EmsisoftGen:Heur.Ransom.MSIL.!diop!.1 (B)
DrWebTrojan.MulDrop19.10700
McAfee-GW-EditionArtemis!Trojan
SophosMal/Generic-S
IkarusGen.Ransom
GDataGen:Heur.Ransom.MSIL.!diop!.1
AviraHEUR/AGEN.1143806
MicrosoftBackdoor:Win32/Bladabindi!ml
CynetMalicious (score: 99)
McAfeeGenericRXQZ-ON!3FA524B18C00
MAXmalware (ai score=80)
MalwarebytesRansom.NRSC
YandexTrojan.DelShad!xDAlMBTerhw
SentinelOneStatic AI – Suspicious PE
MaxSecureTrojan.Malware.300983.susgen
FortinetMalicious_Behavior.SB
BitDefenderThetaGen:NN.ZemsilF.34062.9n0@a4JZnaf
AVGWin32:RansomX-gen [Ransom]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_60% (W)

How to remove Ransom.NRSC?

Ransom.NRSC malware is very hard to remove manually. It stores its files in numerous places throughout the disk, and can restore itself from one of the elements. Moreover, a lot of modifications in the registry, networking setups and Group Policies are quite hard to locate and revert to the initial. It is far better to utilize a special app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal objectives.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated just about every hour. In addition, it does not have such problems and weakness as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for removing malware of any type.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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