Trojan.Zenshirsh.SL7

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

What is Trojan.Zenshirsh.SL7 infection?

In this short article you will certainly locate regarding the definition of Trojan.Zenshirsh.SL7 and also its adverse effect on your computer system. Such ransomware are a type of malware that is clarified by on the internet frauds to require paying the ransom money by a sufferer.

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Most of the cases, Trojan.Zenshirsh.SL7 infection will certainly instruct its sufferers to initiate funds move for the objective of reducing the effects of the changes that the Trojan infection has actually presented to the target’s device.

Trojan.Zenshirsh.SL7 Summary

These modifications can be as complies with:

  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
  • 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.
  • Installs itself for autorun at Windows startup.

    There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Exhibits possible ransomware file modification behavior;
  • 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 a copy of itself;
  • Ciphering the records situated on the target’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing regular access to the target’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
z.whorecord.xyzW32.RansomeDNZ.Trojan
a.tomx.xyzW32.RansomeDNZ.Trojan

Trojan.Zenshirsh.SL7

One of the most typical networks whereby Trojan.Zenshirsh.SL7 are injected are:

  • By means of phishing emails;
  • As a repercussion of individual winding up on a resource that organizes a destructive software application;

As quickly as the Trojan is efficiently injected, it will either cipher the data on the sufferer’s PC or prevent the tool from operating in a proper way – while likewise positioning a ransom money note that discusses the demand for the targets to effect the settlement for the objective of decrypting the records or restoring the documents system back to the first condition. In a lot of circumstances, the ransom money note will certainly come up when the client restarts the PC after the system has actually already been damaged.

Trojan.Zenshirsh.SL7 distribution channels.

In numerous corners of the world, Trojan.Zenshirsh.SL7 grows by jumps and bounds. However, the ransom notes and also techniques of extorting the ransom quantity might differ relying on specific regional (local) setups. The ransom money notes as well as tricks of extorting the ransom quantity may vary depending on certain neighborhood (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software application.

    In certain locations, the Trojans typically wrongfully report having discovered some unlicensed applications made it possible for on the sufferer’s device. The alert then demands the user to pay the ransom.

    Faulty declarations concerning prohibited web content.

    In nations where software program piracy is less prominent, this approach is not as reliable for the cyber frauds. Additionally, the Trojan.Zenshirsh.SL7 popup alert might falsely assert to be deriving from a police establishment and also will certainly report having situated youngster pornography or other unlawful information on the device.

    Trojan.Zenshirsh.SL7 popup alert may wrongly declare to be acquiring from a legislation enforcement institution as well as will certainly report having located child porn or various other illegal information on the device. The alert will likewise include a need for the user to pay the ransom money.

Technical details

File Info:

crc32: 9CB6956E
md5: 803d1bd11219b78507fa8ffbf3667cf8
name: upload_file
sha1: 0e289bd9a734bc7d7f8a6e09a39f675f5c35c94e
sha256: 4992506df46c0b80f4619f3cb7478346561260366422c085f18356194b6cc3e3
sha512: 614029b79b0813a10616de97bd271a3d97313a6a6b88cd644e2451f7f75d9f6e4bdf126e49ad06ce7b7f1cbb16e14923470f8e2b19b33261fc363310e6f03105
ssdeep: 1536:mBwl+KXpsqN5vlwWYyhY9S4A7BQbr5bYH+J4jS0B:Qw+asqN5aW/hLrQv5+B
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Zenshirsh.SL7 also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.RansomeDNZ.Trojan
MicroWorld-eScanTrojan.Ransom.Crysis.E
FireEyeGeneric.mg.803d1bd11219b785
CAT-QuickHealTrojan.Zenshirsh.SL7
McAfeeRansom-Dharma!803D1BD11219
CylanceUnsafe
SangforMalware
K7AntiVirusTrojan ( 00519f781 )
BitDefenderTrojan.Ransom.Crysis.E
K7GWTrojan ( 00519f781 )
Cybereasonmalicious.11219b
Invinceaheuristic
F-ProtW32/Wadhrama.B
SymantecRansom.Crysis
APEXMalicious
Paloaltogeneric.ml
ClamAVWin.Trojan.Dharma-6668198-0
GDataWin32.Trojan-Ransom.VirusEncoder.A
KasperskyTrojan-Ransom.Win32.Crusis.to
AlibabaRansom:Win32/Crusis.bf1f8665
NANO-AntivirusTrojan.Win32.Filecoder.emdnxn
ViRobotTrojan.Win32.Ransom.94720.F
AegisLabTrojan.Win32.Crusis.tqMs
AvastWin32:RansomX-gen [Ransom]
Ad-AwareTrojan.Ransom.Crysis.E
SophosTroj/Criakl-G
ComodoTrojWare.Win32.Crysis.D@6sd9xy
F-SecureTrojan.TR/Dropper.Gen
DrWebTrojan.Encoder.3953
ZillyaTrojan.Crusis.Win32.1902
TrendMicroRansom.Win32.CRYSIS.SM
McAfee-GW-EditionBehavesLike.Win32.Ransom.nc
Trapminemalicious.high.ml.score
EmsisoftTrojan.Ransom.Crysis.E (B)
IkarusTrojan-Ransom.Crysis
CyrenW32/Trojan.ILHO-9216
JiangminTrojan.Crypren.ic
WebrootW32.Ransom.Gen
AviraTR/Dropper.Gen
MAXmalware (ai score=87)
Antiy-AVLTrojan/Win32.AGeneric
Endgamemalicious (high confidence)
ArcabitTrojan.Ransom.Crysis.E
SUPERAntiSpywareRansom.Crysis/Variant
ZoneAlarmTrojan-Ransom.Win32.Crusis.to
MicrosoftRansom:Win32/Wadhrama.C
AhnLab-V3Trojan/Win32.Crysis.R213980
Acronissuspicious
BitDefenderThetaAI:Packer.D3B9457E1E
ALYacTrojan.Ransom.Crysis
TACHYONRansom/W32.crysis.94720
VBA32TrojanRansom.Crusis
MalwarebytesRansom.Crysis.Generic
ESET-NOD32a variant of Win32/Filecoder.Crysis.P
TrendMicro-HouseCallRansom.Win32.CRYSIS.SM
TencentTrojan-Ransom.Win32.Crysis.a
YandexTrojan.Crusis!
SentinelOneDFI – Suspicious PE
eGambitUnsafe.AI_Score_58%
FortinetW32/Crysis.W!tr.ransom
AVGWin32:RansomX-gen [Ransom]
PandaTrj/GdSda.A
CrowdStrikewin/malicious_confidence_100% (W)
Qihoo-360Win32/Trojan.Ransom.Crusis.A

How to remove Trojan.Zenshirsh.SL7 ransomware?

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

The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.

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.Zenshirsh.SL7 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.Zenshirsh.SL7 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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