Trojan.Ransom.Clop

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

What is Trojan.Ransom.Clop infection?

In this short article you will certainly find concerning the interpretation of Trojan.Ransom.Clop as well as its negative impact on your computer system. Such ransomware are a form of malware that is clarified by on the internet scams to require paying the ransom money by a victim.

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In the majority of the instances, Trojan.Ransom.Clop infection will certainly advise its sufferers to initiate funds transfer for the purpose of counteracting the modifications that the Trojan infection has actually introduced to the sufferer’s tool.

Trojan.Ransom.Clop Summary

These alterations can be as complies with:

  • Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
  • Presents an Authenticode digital signature;
  • 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.
  • Possible date expiration check, exits too soon after checking local time;
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Ciphering the papers located on the sufferer’s hard disk drive — so the victim can no more utilize the data;
  • Preventing routine 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.

Trojan.Ransom.Clop

One of the most regular channels whereby Trojan.Ransom.Clop Ransomware are infused are:

  • By ways of phishing emails;
  • As a consequence of user ending up on a resource that organizes a harmful software program;

As soon as the Trojan is efficiently injected, it will either cipher the information on the victim’s PC or protect against the gadget from functioning in an appropriate manner – while also positioning a ransom note that states the requirement for the targets to impact the repayment for the purpose of decrypting the files or restoring the file system back to the preliminary condition. In a lot of circumstances, the ransom money note will show up when the customer reboots the COMPUTER after the system has currently been harmed.

Trojan.Ransom.Clop circulation networks.

In various corners of the globe, Trojan.Ransom.Clop expands by jumps and also bounds. However, the ransom notes as well as techniques of obtaining the ransom money amount might differ depending on certain regional (local) setups. The ransom money notes and also tricks of extorting the ransom money quantity may differ depending on specific neighborhood (regional) settings.

Ransomware injection

For instance:

    Faulty signals concerning unlicensed software application.

    In particular areas, the Trojans frequently wrongfully report having discovered some unlicensed applications enabled on the sufferer’s tool. The sharp then demands the user to pay the ransom money.

    Faulty declarations regarding unlawful web content.

    In nations where software program piracy is less prominent, this technique is not as reliable for the cyber frauds. Conversely, the Trojan.Ransom.Clop popup alert might wrongly declare to be deriving from a police organization as well as will certainly report having situated youngster porn or various other unlawful data on the tool.

    Trojan.Ransom.Clop popup alert might incorrectly claim to be acquiring from a legislation enforcement institution as well as will certainly report having situated youngster pornography or various other illegal information on the gadget. The alert will in a similar way contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: 334B5A93
md5: 8b6c413e2539823ef8f8b85900d19724
name: 8B6C413E2539823EF8F8B85900D19724.mlw
sha1: 2d92a9ec1091cb801ff86403374594c74210cd44
sha256: 3d94c4a92382c5c45062d8ea0517be4011be8ba42e9c9a614a99327d0ebdf05b
sha512: 82a5c9923cfe5966cdb051192902d415458b6ea6354fb0549628b771655c64718adf800b9318fc0b308036e202e9fcbc6bdc7c0d2b3b196a00fbcb2aba68ca8a
ssdeep: 3072:ylLyEzE1d3j5Vj9UbB6QJK9D7AKf3+VyJz+HfsP88JJ/GjZ7GYu:ylLyEQ1dtVCboUK1AJVAzoEnejZQ
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

Trojan.Ransom.Clop also known as:

GridinSoftTrojan.Ransom.Gen
Elasticmalicious (high confidence)
MicroWorld-eScanTrojan.GenericKD.35353050
McAfeeArtemis!8B6C413E2539
CylanceUnsafe
AegisLabTrojan.Win32.Generic.4!c
SangforMalware
BitDefenderTrojan.GenericKD.35353050
Cybereasonmalicious.c1091c
ArcabitTrojan.Generic.D21B71DA
CyrenW32/Trojan.FBHE-4243
SymantecTrojan.Gen.MBT
TrendMicro-HouseCallRansom.Win32.DHARMA.NU
Paloaltogeneric.ml
KasperskyHEUR:Trojan.Win32.Generic
AlibabaRansom:Win32/KlopRansom.174
Ad-AwareTrojan.GenericKD.35353050
EmsisoftMalCert.A (A)
VIPRETrojan.Win32.Weelsof.b (v)
TrendMicroRansom.Win32.DHARMA.NU
McAfee-GW-EditionArtemis!Trojan
SentinelOneStatic AI – Suspicious PE
FireEyeGeneric.mg.8b6c413e2539823e
SophosMal/Generic-S
IkarusTrojan.Win32.Crypt
AviraTR/Bulta.ambvh
MicrosoftTrojan:Win32/Ymacco.AA3D
ViRobotTrojan.Win32.S.Ransom.186440
ZoneAlarmHEUR:Trojan.Win32.Generic
GDataTrojan.GenericKD.35353050
CynetMalicious (score: 100)
AhnLab-V3Trojan/Win32.ClopRansom.R356029
VBA32Trojan.Wacatac
ALYacTrojan.Ransom.Clop
MAXmalware (ai score=99)
MalwarebytesTrojan.Agent
APEXMalicious
RisingTrojan.Generic@ML.89 (RDMK:9oiqEN0FZ7yCesqr2vX4oA)
TACHYONRansom/W32.Clop.186440
eGambitUnsafe.AI_Score_99%
FortinetW32/Generic!tr
WebrootW32.Trojan.AA3D
AVGFileRepMetagen [Malware]
CrowdStrikewin/malicious_confidence_100% (D)
Qihoo-360Generic/HEUR/QVM07.1.71A7.Malware.Gen

How to remove Trojan.Ransom.Clop 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

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.Ransom.Clop 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.Ransom.Clop 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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