Trojan-Ransom.Win32.Zerber.fjdi

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

In this post you will certainly locate concerning the interpretation of Trojan-Ransom.Win32.Zerber.fjdi and its negative impact on your computer. Such ransomware are a form of malware that is clarified by on-line frauds to require paying the ransom money by a target.

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Most of the instances, Trojan-Ransom.Win32.Zerber.fjdi ransomware will certainly instruct its sufferers to initiate funds move for the function of counteracting the modifications that the Trojan infection has actually introduced to the target’s device.

Trojan-Ransom.Win32.Zerber.fjdi Summary

These adjustments 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.
  • 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.

  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Performs some HTTP requests;
  • 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;
  • Deletes its original binary from disk;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Mimics the file times of a Windows system file;
  • 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
  • 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 identify installed AV products by installation directory;
  • Attempts to modify proxy settings. This trick used for inject malware into connection between browser and server;
  • Creates a copy of itself;
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents found on the target’s hard disk drive — so the target can no more utilize the information;
  • 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.
Similar behavior
Related domains
ip-api.com Ransom.Cerber.A4

Trojan-Ransom.Win32.Zerber.fjdi

One of the most regular networks where Trojan-Ransom.Win32.Zerber.fjdi Ransomware Trojans are injected are:

  • By means of phishing e-mails;
  • As a consequence of individual winding up on a resource that organizes a harmful software;

As soon as the Trojan is successfully infused, it will either cipher the data on the target’s computer or prevent the gadget from operating in a proper manner – while likewise placing a ransom money note that discusses the requirement for the sufferers to effect the settlement for the purpose of decrypting the records or bring back the documents system back to the preliminary problem. In most instances, the ransom note will turn up when the client reboots the PC after the system has actually currently been harmed.

Trojan-Ransom.Win32.Zerber.fjdi circulation channels.

In various edges of the globe, Trojan-Ransom.Win32.Zerber.fjdi expands by leaps as well as bounds. However, the ransom notes and tricks of extorting the ransom money amount may vary depending upon specific local (regional) setups. The ransom notes as well as methods of extorting the ransom money amount may differ depending on certain neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty signals about unlicensed software.

    In specific locations, the Trojans often wrongfully report having actually spotted some unlicensed applications made it possible for on the victim’s device. The alert then demands the user to pay the ransom money.

    Faulty declarations regarding prohibited material.

    In nations where software application piracy is less prominent, this method is not as effective for the cyber frauds. Conversely, the Trojan-Ransom.Win32.Zerber.fjdi popup alert might incorrectly declare to be deriving from a law enforcement institution and also will report having situated child porn or various other unlawful information on the device.

    Trojan-Ransom.Win32.Zerber.fjdi popup alert might falsely claim to be acquiring from a regulation enforcement institution and also will report having situated kid pornography or other unlawful information on the tool. The alert will similarly include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: D493E521
md5: b59d07ab883a6eccc57834ea557847ce
name: B59D07AB883A6ECCC57834EA557847CE.mlw
sha1: ebf2759a4f270fabc98e012cf747f27e85ce4e5b
sha256: fb384ce25a522b00c36b66848585801c4089d03b3c1331a74e42dd4adc0e0883
sha512: 732d4af3de5f4f5e3f42ba2270d34369d784ce9b1aa3a5036f4e9be7991737b1811545b8e24eb66e23c09392541d8f0ccbe1c23baa06247972e83eb51fbf2dbf
ssdeep: 3072:xBAR+NnOZgevVcI0zHRgh7poBsULonMhlorJXPunTxNfmYhs09:rAwn06xHRWpacnMhCr1KNuYOw
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright 2008 - 10 Adobe Systems Incorporated. All rights reserved.
InternalName: LogTransport2
FileVersion: 2, 0, 1, 11
CompanyName: Adobe Systems Incorporated
PrivateBuild: 2, 0, 1, 11
ProductName: LogTransport Application
ProductVersion: 2, 0, 1, 11
FileDescription: LogTransport Application
OriginalFilename: LogTransport2.exe
Translation: 0x0409 0x04b0

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004fa86d1 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.4691
CAT-QuickHeal Ransom.Cerber.A4
ALYac Trojan.Ransom.Cerber.1
Cylance Unsafe
Zillya Trojan.Zerber.Win32.3897
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Zerber.3dabb124
K7GW Trojan ( 004fa86d1 )
Cybereason malicious.b883a6
Baidu Win32.Trojan.Kryptik.arx
Cyren W32/S-3e1d46f2!Eldorado
Symantec Packed.Generic.459
ESET-NOD32 a variant of Win32/Kryptik.FEVW
APEX Malicious
Avast FileRepMetagen [Malware]
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Zerber.fjdi
BitDefender Trojan.Ransom.Cerber.1
NANO-Antivirus Trojan.Win32.Zerber.evpxgr
MicroWorld-eScan Trojan.Ransom.Cerber.1
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Trojan.Ransom.Cerber.1
Sophos ML/PE-A + Mal/Ransom-EJ
Comodo TrojWare.Win32.Kryptik.ERJ@6l0vie
BitDefenderTheta AI:Packer.D19765191F
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_HPCERBER.SM30
McAfee-GW-Edition BehavesLike.Win32.Ransomware.cc
FireEye Generic.mg.b59d07ab883a6ecc
Emsisoft Trojan.Ransom.Cerber.1 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Crypt.XPACK.Gen
eGambit Unsafe.AI_Score_99%
Microsoft Ransom:Win32/Cerber.A
GData Trojan.Ransom.Cerber.1
AhnLab-V3 Win-Trojan/Cerber.Gen
Acronis suspicious
McAfee GenericRXDH-PH!B59D07AB883A
MAX malware (ai score=100)
VBA32 BScope.Malware-Cryptor.Zbot.4213
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_HPCERBER.SM30
Rising Ransom.Cerber!8.3058 (C64:YzY0Oi2G0gCgE5JV)
Yandex Trojan.Zerber!2k/f3loqGp4
Ikarus Trojan.Win32.Crypt
Fortinet W32/Kryptik.HEKH!tr
AVG FileRepMetagen [Malware]
Paloalto generic.ml

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