Trojan-Ransom.Win32.Zerber.ynh

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

What is Trojan-Ransom.Win32.Zerber.ynh infection?

In this post you will certainly discover about the meaning of Trojan-Ransom.Win32.Zerber.ynh as well as its unfavorable effect on your computer system. Such ransomware are a type of malware that is clarified by on-line frauds to require paying the ransom money by a victim.

GridinSoft Anti-Malware Review
It is better to prevent, than repair and repent!
When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
Gridinsoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | 10% Off Coupon
Subscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

Most of the instances, Trojan-Ransom.Win32.Zerber.ynh infection will certainly advise its victims to launch funds move for the objective of counteracting the changes that the Trojan infection has actually presented to the target’s tool.

Trojan-Ransom.Win32.Zerber.ynh Summary

These modifications can be as follows:

  • 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.
  • 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 attempted to delay the analysis task.;
  • Expresses interest in specific running processes;
  • 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.

  • A process created a hidden window;
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Attempts to repeatedly call a single API many times in order to delay analysis time. This significantly complicates the work of the virus analyzer. Typical malware tactics!
  • Exhibits behavior characteristic of Cerber ransomware;
  • Collects information to fingerprint the system. There are behavioral human characteristics that can be used to digitally identify a person to grant access to systems, devices, or data. Unlike passwords and verification codes, fingerprints are fundamental parts of user’s identities. Among the threats blocked on biometric data processing and storage systems is spyware, the malware used in phishing attacks (mostly spyware downloaders and droppers), ransomware, and Banking Trojans as posing the greatest danger.
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the files found on the target’s hard drive — so the target can no more use the information;
  • Preventing routine accessibility 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-Ransom.Win32.Zerber.ynh

One of the most normal networks whereby Trojan-Ransom.Win32.Zerber.ynh Ransomware Trojans are injected are:

  • By ways of phishing emails;
  • As a repercussion of individual ending up on a resource that organizes a malicious software;

As soon as the Trojan is efficiently injected, it will certainly either cipher the data on the target’s PC or prevent the gadget from functioning in an appropriate way – while likewise placing a ransom money note that points out the requirement for the sufferers to effect the settlement for the objective of decrypting the records or recovering the data system back to the preliminary problem. In many circumstances, the ransom money note will certainly show up when the client reboots the COMPUTER after the system has actually currently been harmed.

Trojan-Ransom.Win32.Zerber.ynh distribution networks.

In different corners of the globe, Trojan-Ransom.Win32.Zerber.ynh expands by jumps and also bounds. However, the ransom money notes and also methods of extorting the ransom quantity may vary relying on certain neighborhood (regional) setups. The ransom money notes and methods of extorting the ransom amount might vary depending on particular regional (local) setups.

Ransomware injection

As an example:

    Faulty signals regarding unlicensed software program.

    In certain areas, the Trojans commonly wrongfully report having actually found some unlicensed applications allowed on the target’s gadget. The alert after that requires the individual to pay the ransom.

    Faulty statements regarding illegal content.

    In nations where software application piracy is less popular, this method is not as reliable for the cyber frauds. Conversely, the Trojan-Ransom.Win32.Zerber.ynh popup alert might incorrectly claim to be deriving from a law enforcement institution and also will certainly report having located kid pornography or other prohibited data on the device.

    Trojan-Ransom.Win32.Zerber.ynh popup alert might incorrectly claim to be deriving from a law enforcement institution and also will certainly report having situated youngster pornography or other unlawful data on the tool. The alert will likewise include a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: 1CB4183B
md5: fd3ffa34f4f602be3027cae7fa167b9a
name: FD3FFA34F4F602BE3027CAE7FA167B9A.mlw
sha1: 7229ec85c5cef35ba87e7c6e051f398abcffc24d
sha256: bd1333f0dedca1a132bb940a2a056e405e61145b2842a0f998cc6f37dd3510b9
sha512: 7aaa61ccdbca33e4373f0b00d8cd92c3f3220ba54adc61c56ffa117eaec657960d67e5670ae78f5f5f3d08379484ac3f25213372f3f6d9c5a2c8c60b4c30ab9d
ssdeep: 6144:sW+7+eM4fq4/1ytCftS2jX4AUX0oLkUfKCy56JiMydY913:sRDfqaICVLXgLvKCy56jydq
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Zerber.ynh also known as:

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
K7AntiVirusTrojan ( 0055e3ef1 )
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
ZillyaTrojan.GenericKD.Win32.127770
CrowdStrikewin/malicious_confidence_100% (W)
K7GWTrojan ( 0055e3ef1 )
Cybereasonmalicious.5c5cef
SymantecML.Attribute.HighConfidence
ESET-NOD32Win32/Filecoder.Cerber.B
APEXMalicious
AvastWin32:Trojan-gen
KasperskyTrojan-Ransom.Win32.Zerber.ynh
NANO-AntivirusTrojan.Win32.Zerber.eijulc
SUPERAntiSpywareRansom.Cerber/Variant
TencentWin32.Trojan.Inject.Auto
SophosML/PE-A + Mal/Miuref-L
VIPRETrojan.Win32.Generic!BT
TrendMicroRansom_NSISRansom.SM001
McAfee-GW-EditionBehavesLike.Win32.Dropper.fc
FireEyeGeneric.mg.fd3ffa34f4f602be
EmsisoftTrojan-Ransom.Win32.Cerber (A)
SentinelOneStatic AI – Suspicious PE
AviraTR/Dropper.Gen
MicrosoftRansom:Win32/Cerber.A
TACHYONRansom/W32.Cerber.311990
AhnLab-V3Trojan/Win32.Cerber.C1611814
McAfeeArtemis!FD3FFA34F4F6
PandaTrj/CI.A
TrendMicro-HouseCallRansom_NSISRansom.SM001
FortinetW32/Injector.GP!tr
AVGWin32:Trojan-gen

How to remove Trojan-Ransom.Win32.Zerber.ynh 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-Ransom.Win32.Zerber.ynh 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.Win32.Zerber.ynh you can always ask me in the comments for getting help.

Sending
User Review
0 (0 votes)
Comments Rating 0 (0 reviews)

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.

Leave a Reply

Sending