Ransom:Win32/Gocoder.B!dha

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

What is Ransom:Win32/Gocoder.B!dha infection?

In this article you will find regarding the definition of Ransom:Win32/Gocoder.B!dha as well as its unfavorable effect on your computer system. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom money by a sufferer.

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In the majority of the situations, Ransom:Win32/Gocoder.B!dha infection will advise its targets to launch funds transfer for the objective of neutralizing the changes that the Trojan infection has actually introduced to the target’s device.

Ransom:Win32/Gocoder.B!dha Summary

These modifications can be as complies with:

  • Executable code extraction;
  • Creates RWX memory;
  • A process created a hidden window;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • A scripting utility was executed;
  • Uses Windows utilities for basic functionality;
  • Attempts to delete volume shadow copies;
  • Steals private information from local Internet browsers;
  • Exhibits possible ransomware file modification behavior;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the papers found on the victim’s hard disk drive — so the victim can no longer use the data;
  • Preventing routine access to the target’s workstation;

Ransom:Win32/Gocoder.B!dha

One of the most typical channels where Ransom:Win32/Gocoder.B!dha Trojans are injected are:

  • By ways of phishing emails;
  • As an effect of user ending up on a source that holds a destructive software application;

As soon as the Trojan is effectively injected, it will either cipher the information on the victim’s computer or prevent the tool from operating in a correct way – while additionally putting a ransom note that points out the demand for the sufferers to effect the payment for the function of decrypting the files or restoring the data system back to the first problem. In most instances, the ransom note will certainly show up when the client reboots the COMPUTER after the system has actually currently been damaged.

Ransom:Win32/Gocoder.B!dha circulation networks.

In various edges of the globe, Ransom:Win32/Gocoder.B!dha expands by leaps and also bounds. Nonetheless, the ransom notes and tricks of obtaining the ransom amount might vary depending upon particular neighborhood (regional) settings. The ransom notes as well as methods of extorting the ransom money quantity may vary depending on particular local (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software program.

    In particular areas, the Trojans usually wrongfully report having spotted some unlicensed applications allowed on the target’s tool. The sharp after that demands the individual to pay the ransom money.

    Faulty declarations about illegal web content.

    In countries where software application piracy is less prominent, this technique is not as effective for the cyber scams. Additionally, the Ransom:Win32/Gocoder.B!dha popup alert may incorrectly claim to be originating from a law enforcement organization as well as will certainly report having situated child porn or various other unlawful data on the device.

    Ransom:Win32/Gocoder.B!dha popup alert may wrongly claim to be acquiring from a legislation enforcement establishment and will report having located child pornography or other illegal information on the tool. The alert will in a similar way have a requirement for the individual to pay the ransom.

Technical details

File Info:

crc32: A31F89F8
md5: 5b640be895c03f0d7f4e8ab7a1d82947
name: 5B640BE895C03F0D7F4E8AB7A1D82947.mlw
sha1: 3f2b30d3e72df24632fdf505a194e3027723240f
sha256: 22488abddbd4a61bb32bb7c2883b56e2f97541f85125f8d4c1593f65853a1d48
sha512: c8a76da93aa79c3d97ebb28e0f239092b0aba89411faa998190ace4e8d230f983cbd28a8621ab4978fa9ae1c7b86ea773bcbe64360df7cae580247af64b38788
ssdeep: 12288:LSRLR0COrHA5bvnaQxERIKPsE7R3M/JRUhkSsUuiCSf8FbujCx9GI5wFeD+Fro9:L6R0COrgTaQxERj0D/J2yoMbjyerD1b
type: PE32 executable (GUI) Intel 80386 (stripped to external PDB), for MS Windows, UPX compressed

Version Info:

0: [No Data]

Ransom:Win32/Gocoder.B!dha also known as:

GridinSoft Trojan.Ransom.Gen
Bkav W32.AIDetect.malware1
K7AntiVirus Trojan ( 0054ad491 )
Elastic malicious (high confidence)
DrWeb Trojan.Encoder.27463
Cynet Malicious (score: 100)
CAT-QuickHeal Ransom.Jcry.S5612542
ALYac Trojan.Ransom.Filecoder
Cylance Unsafe
Zillya Trojan.Generic.Win32.684768
Sangfor Trojan.Win32.Generic.ky
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Robbinhood.85b276ba
K7GW Trojan ( 0054ad491 )
Cybereason malicious.895c03
Cyren W32/Ransom.KMHQ-3106
Symantec Downloader
ESET-NOD32 Win32/Filecoder.NUU
APEX Malicious
Avast FileRepMalware
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Trojan.Heur.GZ.YmGfby!Eocf
NANO-Antivirus Trojan.Win32.Encoder.fnsdex
MicroWorld-eScan Gen:Trojan.Heur.GZ.YmGfby!Eocf
Tencent Win32.Trojan.Raas.Auto
Ad-Aware Gen:Trojan.Heur.GZ.YmGfby!Eocf
Sophos Mal/Generic-R + Troj/Ransom-FIG
Comodo Malware@#2i0ou3e9v1jkb
BitDefenderTheta AI:Packer.96B5FC2D1E
VIPRE Trojan.Win32.Generic!BT
TrendMicro Ransom.Win32.JCRY.AA
McAfee-GW-Edition BehavesLike.Win32.Generic.cc
FireEye Generic.mg.5b640be895c03f0d
Emsisoft Gen:Trojan.Heur.GZ.YmGfby!Eocf (B)
SentinelOne Static AI – Suspicious PE
Jiangmin Trojan.Generic.dettz
Webroot W32.Trojan.GenKD
Antiy-AVL Trojan/Generic.ASMalwS.2ACF7E5
Microsoft Ransom:Win32/Gocoder.B!dha
AegisLab Trojan.Win32.Generic.4!c
ZoneAlarm HEUR:Trojan.Win32.Generic
GData Gen:Trojan.Heur.GZ.YmGfby!Eocf
TACHYON Ransom/W32.JCry.1971712
AhnLab-V3 Malware/Gen.Generic.C3061215
McAfee Ransom-O.k
MAX malware (ai score=100)
Malwarebytes Ransom.JCry
Panda Trj/CI.A
TrendMicro-HouseCall Ransom.Win32.JCRY.AA
Rising Trojan.Win32.Ransom.hi (CLASSIC)
Yandex Trojan.Agent!jzpHHrdI50E
Ikarus Trojan.Win32.Tiggre
MaxSecure Trojan.Malware.7164915.susgen
Fortinet W32/JCry.A!tr.ransom
AVG FileRepMalware
Paloalto generic.ml

How to remove Ransom:Win32/Gocoder.B!dha 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 Ransom:Win32/Gocoder.B!dha 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 Ransom:Win32/Gocoder.B!dha 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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