Trojan-Ransom.Win32.Cerber (A)

What is Trojan-Ransom.Win32.Cerber (A) infection?

In this article you will certainly discover regarding the meaning of Trojan-Ransom.Win32.Cerber (A) and also its adverse effect on your computer. Such ransomware are a kind of malware that is specified by on-line fraudulences to demand paying the ransom by a victim.

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In the majority of the instances, Trojan-Ransom.Win32.Cerber (A) ransomware will instruct its sufferers to start funds transfer for the purpose of reducing the effects of the amendments that the Trojan infection has actually presented to the target’s tool.

Trojan-Ransom.Win32.Cerber (A) 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.
  • 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.

  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • 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 papers found on the target’s disk drive — so the sufferer can no longer utilize 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.Cerber (A)

One of the most typical networks where Trojan-Ransom.Win32.Cerber (A) are infused are:

  • By means of phishing e-mails;
  • As a repercussion of user winding up on a source that hosts a malicious software program;

As quickly as the Trojan is efficiently infused, it will either cipher the data on the sufferer’s PC or stop the gadget from working in an appropriate way – while additionally positioning a ransom note that mentions the requirement for the victims to effect the repayment for the function of decrypting the papers or bring back the data system back to the preliminary problem. In most instances, the ransom money note will come up when the client restarts the PC after the system has currently been damaged.

Trojan-Ransom.Win32.Cerber (A) distribution channels.

In various corners of the globe, Trojan-Ransom.Win32.Cerber (A) expands by jumps and bounds. However, the ransom money notes as well as methods of extorting the ransom money amount might differ depending on specific neighborhood (regional) setups. The ransom money notes as well as tricks of extorting the ransom money amount might differ depending on particular regional (regional) settings.

Ransomware injection

As an example:

    Faulty notifies about unlicensed software.

    In specific locations, the Trojans often wrongfully report having discovered some unlicensed applications allowed on the victim’s gadget. The alert then requires the individual to pay the ransom.

    Faulty declarations about illegal content.

    In nations where software application piracy is less prominent, this approach is not as efficient for the cyber fraudulences. Additionally, the Trojan-Ransom.Win32.Cerber (A) popup alert may falsely declare to be deriving from a police institution and also will report having located kid porn or other illegal information on the tool.

    Trojan-Ransom.Win32.Cerber (A) popup alert might wrongly claim to be acquiring from a regulation enforcement organization and will report having situated kid porn or various other illegal information on the gadget. The alert will likewise include a demand for the individual to pay the ransom money.

Technical details

File Info:

crc32: 2FE06C93
md5: 935b5468e86feefca5608f0fbe8a8518
name: 935B5468E86FEEFCA5608F0FBE8A8518.mlw
sha1: 24b3372fdd746e26faa65c8a7a1a1706f6bf0ca0
sha256: f58789d2b3e41285ccdff882cd33069af81cf0865ff3c30c8dc0357249495f88
sha512: e637acb7cb87340f23d9816869a4dfb7a2d4faa6d6f4d917b0b659669ff3ae573cc280848866047fbf36ed00daec28743c0e429fd7d41bdb839333e2a1f5dbd3
ssdeep: 6144:wW+7+eMcYAuliSfzI9UsW28Kc0yCAioqtHZqX6V3RpxTAy3Qwgl6x9:wRPYAucS0bAio+V3RpNAy3Qfs9
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Trojan-Ransom.Win32.Cerber (A) also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 004e189a1 )
Elastic malicious (high confidence)
DrWeb Trojan.Inject2.30094
MicroWorld-eScan Trojan.GenericKD.3589660
CAT-QuickHeal Ransom.Locky.A
ALYac Trojan.Ransom.cerber
Cylance Unsafe
Zillya Dropper.Zerber.Win32.12
Sangfor Ransom.Win32.Cerber.rfn
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Ransom:Win32/Zerber.d25fed61
K7GW Trojan ( 004e189a1 )
Cybereason malicious.8e86fe
Cyren W32/Cerber.JODL-6971
ESET-NOD32 Win32/Filecoder.Cerber.B
APEX Malicious
Avast Win32:Trojan-gen
Cynet Malicious (score: 100)
Kaspersky Trojan-Ransom.Win32.Zerber.tmp
BitDefender Trojan.GenericKD.3589660
NANO-Antivirus Trojan.Dos.Code.egouyv
SUPERAntiSpyware Ransom.Locky/Variant
Ad-Aware Trojan.GenericKD.3589660
Comodo Malware@#2yv2beej57yht
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom_CERBERENC.SMNS4
McAfee-GW-Edition BehavesLike.Win32.ObfusRansom.dc
FireEye Generic.mg.935b5468e86feefc
Emsisoft Trojan-Ransom.Win32.Cerber (A)
SentinelOne Static AI – Malicious PE
Webroot W32.Malware.Gen
Avira TR/Dropper.Gen
Kingsoft Win32.Troj.Gener.(kcloud)
Microsoft Ransom:Win32/Cerber!rfn
Arcabit Trojan.Generic.D36C61C
AegisLab Trojan.Win32.Zerber.4!c
GData Trojan.GenericKD.3589660
TACHYON Ransom/W32.Cerber.263168
AhnLab-V3 Trojan/Win32.Cerber.R188649
McAfee RDN/Ransom.bh
MAX malware (ai score=99)
VBA32 Hoax.Zerber
Panda Trj/CI.A
TrendMicro-HouseCall Ransom_CERBERENC.SMNS4
Tencent Win32.Trojan.Inject.Auto
Fortinet W32/Injector.FU!tr
AVG Win32:Trojan-gen
Qihoo-360 Win32/Ransom.Cerber.HyoD5PcA

How to remove Trojan-Ransom.Win32.Cerber (A) 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.Cerber (A) 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.Cerber (A) 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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