Trojan-Ransom.Win32.Zerber.aquc

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

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

In this post you will certainly discover regarding the definition of Trojan-Ransom.Win32.Zerber.aquc as well as its adverse effect on your computer. Such ransomware are a form of malware that is elaborated by on-line fraudulences to demand paying the ransom money by a target.

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Most of the situations, Trojan-Ransom.Win32.Zerber.aquc ransomware will certainly advise its victims to start funds move for the purpose of reducing the effects of the modifications that the Trojan infection has actually introduced to the target’s gadget.

Trojan-Ransom.Win32.Zerber.aquc 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);
  • 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.
  • 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.

  • Creates an excessive number of UDP connection attempts to external IP addresses;
  • Exhibits behavior characteristic of Cerber ransomware;
  • Exhibits possible ransomware file modification behavior;
  • Creates a known Cerber ransomware decryption instruction / key file.;
  • 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 situated on the sufferer’s disk drive — so the victim can no longer utilize the information;
  • Preventing normal accessibility 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.aquc

The most regular channels through which Trojan-Ransom.Win32.Zerber.aquc Trojans are injected are:

  • By means of phishing e-mails;
  • As a repercussion of user ending up on a resource that holds a destructive software application;

As soon as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s computer or protect against the gadget from operating in an appropriate manner – while also putting a ransom note that points out the need for the sufferers to impact the payment for the objective of decrypting the records or recovering the data system back to the preliminary condition. In most instances, the ransom money note will certainly turn up when the customer restarts the PC after the system has actually currently been damaged.

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

In different edges of the world, Trojan-Ransom.Win32.Zerber.aquc expands by jumps as well as bounds. However, the ransom money notes and also methods of obtaining the ransom money amount may differ relying on certain regional (local) setups. The ransom notes as well as methods of obtaining the ransom quantity may vary depending on particular neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty notifies concerning unlicensed software.

    In particular areas, the Trojans usually wrongfully report having actually detected some unlicensed applications allowed on the target’s device. The sharp then requires the customer to pay the ransom.

    Faulty statements concerning prohibited content.

    In countries where software application piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.Zerber.aquc popup alert may wrongly declare to be originating from a law enforcement institution and will report having situated kid porn or various other unlawful data on the gadget.

    Trojan-Ransom.Win32.Zerber.aquc popup alert may falsely claim to be deriving from a law enforcement establishment and also will certainly report having located kid pornography or various other prohibited information on the device. The alert will in a similar way include a demand for the user to pay the ransom money.

Technical details

File Info:

crc32: B78B4793
md5: c6d12238c67758e8f9fa7899ebd90bf8
name: C6D12238C67758E8F9FA7899EBD90BF8.mlw
sha1: e40c2d35c28a5d96b42d79eb177f32ae3cad3ddc
sha256: 3065aaef5eb08cc1e2f8bd40258c4cde629493dc740f8266620c6942164cd3bd
sha512: 6af7581189600f0b2b2b643a4c7ac07e88cb48aa9000b52fb5efe54dc93ec1f62c7dba590c4464cf8e27171101c43617a76bb8e972dd57ecc77586115cb81e75
ssdeep: 6144:2UjRwjVvyLbuT9N2sWRLmwxMMqgI3NTPcJwb3HVFl:2qKVvyLb62JLmwxJnwNTPcJwjHzl
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

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

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware2
Elastic malicious (high confidence)
DrWeb Trojan.Inject2.38171
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Cerber.B
ALYac Trojan.GenericKD.3904073
Zillya Trojan.GenericKD.Win32.21501
CrowdStrike win/malicious_confidence_100% (W)
Cybereason malicious.8c6775
Symantec Packed.NSISPacker!g3
ESET-NOD32 Win32/Filecoder.Cerber.C
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Ransomware.Cerber-6995345-0
Kaspersky Trojan-Ransom.Win32.Zerber.aquc
BitDefender Trojan.GenericKD.3904073
NANO-Antivirus Trojan.Nsis.AD.ejjalt
SUPERAntiSpyware Ransom.Cerber/Variant
MicroWorld-eScan Trojan.GenericKD.3904073
Ad-Aware Trojan.GenericKD.3904073
Sophos ML/PE-A + Mal/Miuref-L
VIPRE Trojan.Win32.Generic!BT
TrendMicro Mal_Cerber-10
McAfee-GW-Edition BehavesLike.Win32.Generic.dc
FireEye Generic.mg.c6d12238c67758e8
Emsisoft Trojan.GenericKD.3904073 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Dropper.Gen
Microsoft Trojan:Win32/Wacatac.B!ml
ZoneAlarm Trojan-Ransom.Win32.Zerber.aquc
GData Win32.Trojan-Ransom.Cerber.5VGSRD
TACHYON Ransom/W32.Cerber.267894
AhnLab-V3 Trojan/Win32.Cerber.R191708
McAfee Artemis!C6D12238C677
MAX malware (ai score=82)
Malwarebytes Ransom.Cerber.Generic
Panda Trj/CI.A
TrendMicro-HouseCall Mal_Cerber-10
Fortinet W32/Injector.MF!tr
AVG Win32:Trojan-gen

How to remove Trojan-Ransom.Win32.Zerber.aquc virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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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.aquc 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-Ransom.Win32.Zerber.aquc 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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