Ransom:Win32/Tescrypt.W

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

What is Ransom:Win32/Tescrypt.W infection?

In this short article you will find regarding the interpretation of Ransom:Win32/Tescrypt.W and its adverse influence on your computer system. Such ransomware are a kind of malware that is specified by on-line scams to require paying the ransom money by a victim.

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Most of the cases, Ransom:Win32/Tescrypt.W ransomware will certainly advise its victims to launch funds move for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the target’s device.

Ransom:Win32/Tescrypt.W Summary

These alterations can be as follows:

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses Windows utilities for basic functionality;
  • Attempts to remove evidence of file being downloaded from the Internet;
  • Spoofs its process name and/or associated pathname to appear as a legitimate process;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Creates known SpyNet mutexes and/or registry changes.;
  • Attempts to modify Explorer settings to prevent hidden files from being displayed;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the records found on the victim’s hard drive — so the sufferer can no longer utilize the data;
  • Preventing routine 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.

Ransom:Win32/Tescrypt.W

The most typical channels whereby Ransom:Win32/Tescrypt.W Ransomware Trojans are infused are:

  • By means of phishing emails;
  • As a consequence of customer ending up on a resource that hosts a harmful software program;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s computer or prevent the gadget from functioning in a proper manner – while additionally putting a ransom note that points out the need for the sufferers to effect the settlement for the function of decrypting the documents or recovering the file system back to the first condition. In a lot of instances, the ransom note will come up when the client restarts the COMPUTER after the system has actually already been harmed.

Ransom:Win32/Tescrypt.W distribution networks.

In numerous edges of the world, Ransom:Win32/Tescrypt.W grows by leaps and also bounds. Nevertheless, the ransom notes as well as methods of extorting the ransom quantity might differ relying on particular regional (regional) setups. The ransom money notes and tricks of extorting the ransom money amount may differ depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty informs regarding unlicensed software.

    In particular areas, the Trojans typically wrongfully report having spotted some unlicensed applications made it possible for on the target’s gadget. The alert after that requires the individual to pay the ransom money.

    Faulty declarations about unlawful content.

    In nations where software application piracy is much less preferred, this technique is not as reliable for the cyber frauds. Conversely, the Ransom:Win32/Tescrypt.W popup alert might wrongly declare to be stemming from a police establishment and also will certainly report having situated child porn or various other unlawful data on the tool.

    Ransom:Win32/Tescrypt.W popup alert may wrongly claim to be deriving from a law enforcement organization and also will certainly report having situated youngster pornography or various other illegal information on the device. The alert will likewise have a need for the user to pay the ransom.

Technical details

File Info:

crc32: 7F1CB54D
md5: 67686c5b756db48ff2dd0523166ca2ee
name: 67686C5B756DB48FF2DD0523166CA2EE.mlw
sha1: 0dd93bb40564328a4a62a1bc867c4f70e1383d38
sha256: 7861badec675e36421408b09dbe3fc9f5e11c91d577b16e4795dca93a60479eb
sha512: 2d5a518d8328a9b6581ea39db13804075103539a0b342bce36ec20ad7e43601e05fdeb6ece115a18f40bbf42b5e952f3aeb0096ecc070bc025fa432ac1e4850d
ssdeep: 1536:V1zKdoyyju6wPA7htl/9mj+1ktZqVZVmwdZLUPNnnos1feWeDhPwr:V1zKdatV/5kT4//Snnos1fw+
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Ransom:Win32/Tescrypt.W also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Elasticmalicious (high confidence)
MicroWorld-eScanGen:Variant.Midie.75525
FireEyeGeneric.mg.67686c5b756db48f
Qihoo-360Win32/Trojan.e68
ALYacGen:Variant.Midie.75525
CylanceUnsafe
VIPRETrojan.Win32.Generic!BT
SangforTrojan.Win32.Save.a
K7AntiVirusTrojan ( 005037db1 )
BitDefenderGen:Variant.Midie.75525
K7GWTrojan ( 005037db1 )
Cybereasonmalicious.b756db
SymantecML.Attribute.HighConfidence
APEXMalicious
AvastSf:ShellCode-V [Trj]
ClamAVWin.Trojan.Scar-6333857-0
KasperskyTrojan-Banker.Win32.NeutrinoPOS.cg
AlibabaRansom:Win32/Tescrypt.30b97520
NANO-AntivirusTrojan.Win32.Scar.enbfzj
RisingRansom.Tescrypt!8.3AF (TFE:5:HTWZiJEAyLP)
Ad-AwareGen:Variant.Midie.75525
SophosMal/Generic-S
ComodoMalware@#7pp3e1aqvl5n
F-SecureTrojan.TR/Crypt.ZPACK.Gen
DrWebTrojan.Siggen7.10717
ZillyaTrojan.Scar.Win32.105736
TrendMicroBKDR_ANDROM.SMQ
McAfee-GW-EditionBehavesLike.Win32.Generic.lc
EmsisoftGen:Variant.Midie.75525 (B)
IkarusWorm.Win32.Kasidet
JiangminTrojan.Scar.irg
WebrootW32.Scar.ptjq
AviraTR/Crypt.ZPACK.Gen
MAXmalware (ai score=99)
Antiy-AVLTrojan/Win32.Scar
MicrosoftRansom:Win32/Tescrypt.W
ArcabitTrojan.Midie.D12705
SUPERAntiSpywareTrojan.Agent/Gen-Kasidet
ZoneAlarmTrojan-Banker.Win32.NeutrinoPOS.cg
GDataGen:Variant.Midie.75525
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.Scar.C1764854
Acronissuspicious
McAfeeGenericRXBB-UO!67686C5B756D
VBA32Trojan.Scar
MalwarebytesBackdoor.Neutrino
PandaTrj/GdSda.A
ESET-NOD32a variant of Win32/Kasidet.AQ
TrendMicro-HouseCallBKDR_ANDROM.SMQ
TencentWin32.Worm.Kasidet.Woqa
YandexTrojan.GenAsa!ejdUE5QnR2U
SentinelOneStatic AI – Malicious PE
FortinetW32/Generic.AC.3EE045!tr
BitDefenderThetaAI:Packer.9AC3720E21
AVGSf:ShellCode-V [Trj]
Paloaltogeneric.ml
CrowdStrikewin/malicious_confidence_80% (D)
MaxSecureTrojan.Malware.300983.susgen

How to remove Ransom:Win32/Tescrypt.W 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 Ransom:Win32/Tescrypt.W 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 Ransom:Win32/Tescrypt.W 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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