What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Win32/Filecoder.Conti.V detection name means that your computer is in big danger. This malware can correctly be identified as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Removing it requires some unusual steps that must be taken as soon as possible.
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Win32/Filecoder.Conti.V detection is a virus detection you can spectate in your computer. It often appears after the preliminary actions on your PC – opening the suspicious e-mail messages, clicking the advertisement in the Internet or mounting the program from suspicious sources. From the moment it appears, you have a short time to do something about it until it starts its destructive action. And be sure – it is better not to await these destructive things.

What is Win32/Filecoder.Conti.V virus?

Win32/Filecoder.Conti.V is ransomware-type malware. It looks for the documents on your disk drives, ciphers it, and then asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus also does a lot of damage to your system. It changes the networking setups in order to avoid you from looking for the elimination articles or downloading the antivirus. In rare cases, Win32/Filecoder.Conti.V can also prevent the launching of anti-malware programs.

Win32/Filecoder.Conti.V Summary

In summary, Win32/Filecoder.Conti.V malware actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Guard pages use detected – possible anti-debugging.;
  • A process attempted to delay the analysis task.;
  • Attempts to connect to a dead IP:Port (255 unique times);
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Enumerates running processes;
  • CAPE extracted potentially suspicious content;
  • Creates an autorun.inf file;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Collects and encrypts information about the computer likely to send to C2 server;
  • Performs a large number of encryption calls using the same key possibly indicative of ransomware file encryption behavior;
  • Exhibits possible ransomware file modification behavior;
  • Writes a potential ransom message to disk;
  • Creates a hidden or system file;
  • Detects Bochs through the presence of a registry key;
  • Attempted to write directly to a physical drive;
  • Collects information to fingerprint the system;
  • Encrypting the documents kept on the target’s disk — so the victim cannot use these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-virus apps

Ransomware has been a headache for the last 4 years. It is challenging to picture a more hazardous virus for both individual users and businesses. The algorithms used in Win32/Filecoder.Conti.V (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have a lot more time than our galaxy already exists, and possibly will exist. However, that virus does not do all these bad things immediately – it may take up to a few hours to cipher all of your documents. Hence, seeing the Win32/Filecoder.Conti.V detection is a clear signal that you must begin the removal process.

Where did I get the Win32/Filecoder.Conti.V?

General ways of Win32/Filecoder.Conti.V distribution are common for all other ransomware variants. Those are one-day landing sites where victims are offered to download and install the free program, so-called bait e-mails and hacktools. Bait e-mails are a quite modern method in malware spreading – you receive the email that mimics some routine notifications about shipments or bank service conditions changes. Within the email, there is an infected MS Office file, or a link which leads to the exploit landing page.

Malicious email spam

Malicious email message. This one tricks you to open the phishing website.

Avoiding it looks fairly simple, but still requires a lot of recognition. Malware can hide in different places, and it is far better to prevent it even before it gets into your PC than to depend on an anti-malware program. Essential cybersecurity awareness is just an important item in the modern-day world, even if your relationship with a PC remains on YouTube videos. That can keep you a great deal of money and time which you would certainly spend while trying to find a fix guide.

Win32/Filecoder.Conti.V malware technical details

File Info:

name: 2DDE0778BA34248E2A64.mlw
path: /opt/CAPEv2/storage/binaries/1fa52ca9e2fbb3b80e63b6cbfc776bf1c14d434afe50167a4b11ffdbe1987b79
crc32: 3E7D51BB
md5: 2dde0778ba34248e2a643a44f4f2b49f
sha1: 5562b30ca3143a31491595d71d6082c404e7a6c6
sha256: 1fa52ca9e2fbb3b80e63b6cbfc776bf1c14d434afe50167a4b11ffdbe1987b79
sha512: a58a3e300b41a90c199bd73bd2f538f0b94f073f86ae3214109caabcfd4f739dd9454c0b538847b07c955b048740a2737fae6b1f3988880ea3025adb53e51089
ssdeep: 3072:7/wyQ5akrwYqt3zJHfzypOH+xzVXpVHkK4jzeTCxa:Lwy76Jqt3zJWPzTBOzeOa
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T19D042A38F4948032F29516B22EFCBEE194746770261AA8FB739D0FBD5F682D67924305
sha3_384: 680b06582922a9c1ad8b106d67e257882eb5d41d122f7a98cc349bb7b971605ec0d22bfcfc6bac422249b7e00e9948a5
ep_bytes: e8da040000e97afeffff558becf64508
timestamp: 2021-11-30 17:23:37

Version Info:

0: [No Data]

Win32/Filecoder.Conti.V also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0058b4381 )
K7GWTrojan ( 0058b4381 )
AvastWin32:Conti-B [Ransom]
SophosGeneric ML PUA (PUA)
SentinelOneStatic AI – Suspicious PE
EmsisoftGen:Variant.Ransom.Diavolo.1 (B)
CynetMalicious (score: 99)
RisingRansom.Encoder!8.FFD4 (CLOUD)
MAXmalware (ai score=82)
AVGWin32:Conti-B [Ransom]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove Win32/Filecoder.Conti.V?

Win32/Filecoder.Conti.V malware is incredibly hard to delete manually. It puts its data in several places throughout the disk, and can recover itself from one of the elements. Furthermore, a lot of alterations in the windows registry, networking configurations and also Group Policies are pretty hard to discover and change to the initial. It is far better to make use of a special tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus elimination objectives.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated practically every hour. In addition, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for clearing away malware of any type.

Remove the viruses with GridinSoft Anti-Malware

  • Download and install GridinSoft Anti-Malware. After the installation, you will be offered to perform the Standard Scan. Approve this action.
  • Gridinsoft Anti-Malware during the scan process

  • Standard scan checks the logical disk where the system files are stored, together with the files of programs you have already installed. The scan lasts up to 6 minutes.
  • GridinSoft Anti-Malware scan results

  • When the scan is over, you may choose the action for each detected virus. For all files of [SHORT_NAME] the default option is “Delete”. Press “Apply” to finish the malware removal.
  • GridinSoft Anti-Malware - After Cleaning
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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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