Trojan-Ransom.Win32.Zerber.fdnt

Written by Robert Bailey

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

In this short article you will certainly find concerning the meaning of Trojan-Ransom.Win32.Zerber.fdnt and its unfavorable influence on your computer. Such ransomware are a type of malware that is specified by online fraudulences to demand paying the ransom money by a victim.

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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.
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In the majority of the cases, Trojan-Ransom.Win32.Zerber.fdnt infection will advise its victims to start funds transfer for the objective of counteracting the amendments that the Trojan infection has actually introduced to the sufferer’s device.

Trojan-Ransom.Win32.Zerber.fdnt Summary

These modifications can be as adheres to:

  • 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.
  • Compression (or decompression);
  • Enumerates user accounts on the system;
  • 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.;
  • 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.

  • Attempts to modify desktop wallpaper;
  • 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;
  • Attempts to execute a binary from a dead or sinkholed URL;
  • 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.
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Attempts to access Bitcoin/ALTCoin wallets;
  • 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 records situated on the target’s hard disk drive — so the target can no more make use of the information;
  • Preventing regular access to the sufferer’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.fdnt

The most typical networks through which Trojan-Ransom.Win32.Zerber.fdnt Ransomware are injected are:

  • By methods of phishing emails;
  • As a consequence of individual winding up on a source that hosts a harmful software application;

As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s PC or prevent the gadget from operating in a correct way – while also positioning a ransom note that discusses the demand for the victims to effect the settlement for the function of decrypting the papers or restoring the data system back to the preliminary condition. In the majority of instances, the ransom note will certainly turn up when the customer reboots the PC after the system has already been harmed.

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

In various edges of the globe, Trojan-Ransom.Win32.Zerber.fdnt grows by leaps and also bounds. However, the ransom money notes and methods of extorting the ransom money quantity might vary depending upon specific neighborhood (regional) setups. The ransom money notes and also techniques of extorting the ransom money quantity may differ depending on certain regional (regional) settings.

Ransomware injection

As an example:

    Faulty informs concerning unlicensed software program.

    In certain locations, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the target’s device. The alert after that demands the user to pay the ransom.

    Faulty declarations regarding illegal material.

    In countries where software program piracy is less preferred, this technique is not as effective for the cyber scams. Additionally, the Trojan-Ransom.Win32.Zerber.fdnt popup alert might falsely declare to be originating from a police organization and will report having located youngster pornography or various other unlawful data on the device.

    Trojan-Ransom.Win32.Zerber.fdnt popup alert may wrongly declare to be deriving from a law enforcement organization and will certainly report having located youngster pornography or other unlawful information on the device. The alert will similarly contain a need for the individual to pay the ransom.

Technical details

File Info:

crc32: DF55DD8B
md5: 5368d79a9632047960d4a2df982ee484
name: 5368D79A9632047960D4A2DF982EE484.mlw
sha1: 41c32934e063c65765f5a467e44631234bd3db21
sha256: ca8eea0d8c2514290f65e425f674f2ffc028a1b9509cfc094589aa2637ef09d0
sha512: fed7ee8b4a2909f2c2ec5b008df65468326544f161e4ff041a7f4e1acbbe62a7b30d0c2173727784c6767084ebcae46cf8281d061138732169360d7036307ab8
ssdeep: 6144:iW+7+eMasbM118cpIlCNoH9afDJsz7uBibk8kLNpzM:iRBsg161lCQ90ibJkLvzM
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 005035e81 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.B
ALYac Trojan.GenericKD.4242292
Cylance Unsafe
Zillya Trojan.Zerber.Win32.781
Sangfor Trojan.Win32.Zerber.w
CrowdStrike win/malicious_confidence_100% (D)
K7GW Trojan ( 005035e81 )
Cybereason malicious.a96320
Cyren W32/Cerber.FWVV-7646
Symantec Ransom.Cerber
ESET-NOD32 a variant of NSIS/Injector.SM
Zoner Trojan.Win32.52516
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky Trojan-Ransom.Win32.Zerber.fdnt
BitDefender Trojan.GenericKD.4242292
NANO-Antivirus Trojan.Nsis.Zerber.ekuggs
ViRobot Trojan.Win32.Cerber.268476
MicroWorld-eScan Trojan.GenericKD.4242292
Tencent Win32.Trojan.Inject.Auto
Ad-Aware Trojan.GenericKD.4242292
Sophos ML/PE-A + Mal/Cerber-AA
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.ObfusRansom.dc
FireEye Generic.mg.5368d79a96320479
Emsisoft Trojan.GenericKD.4242292 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Dropper.Gen
Microsoft Ransom:Win32/Cerber!rfn
Arcabit Trojan.Generic.D40BB74
GData Trojan.GenericKD.4242292
TACHYON Ransom/W32.Cerber.268475
AhnLab-V3 Trojan/Win32.Cerber.R194295
McAfee Artemis!5368D79A9632
MAX malware (ai score=100)
VBA32 TrojanRansom.Agent
Malwarebytes Ransom.Cerber
Panda Trj/CI.A
Rising Trojan.Win32.Zerber.w (CLASSIC)
Ikarus Trojan.Agent
Fortinet W32/Injector.SH!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Cerber.HyoDuaEA

How to remove Trojan-Ransom.Win32.Zerber.fdnt 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

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.fdnt 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.fdnt 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/products/

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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