What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the BScope.Trojan.Gatak detection usually means that your PC is in big danger. This computer virus can correctly be named as ransomware – type of malware which encrypts your files and forces you to pay for their decryption. Stopping it requires some specific steps that must be taken as soon as possible.
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BScope.Trojan.Gatak detection is a virus detection you can spectate in your computer. It frequently shows up after the preliminary actions on your computer – opening the suspicious email messages, clicking the advertisement in the Web or installing the program from unreliable resources. From the second it appears, you have a short time to take action before it begins its malicious activity. And be sure – it is better not to await these harmful effects.

What is BScope.Trojan.Gatak virus?

BScope.Trojan.Gatak is ransomware-type malware. It searches for the files on your disk, encrypts it, and then asks you to pay the ransom for getting the decryption key. Besides making your documents inaccessible, this virus additionally does a lot of harm to your system. It modifies the networking setups in order to avoid you from checking out the removal guidelines or downloading the antivirus. Sometimes, BScope.Trojan.Gatak can also stop the launching of anti-malware programs.

BScope.Trojan.Gatak Summary

Summarizingly, BScope.Trojan.Gatak ransomware actions in the infected PC are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • Creates RWX memory;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Ciphering the files kept on the victim’s drives — so the victim cannot check these files;
  • Blocking the launching of .exe files of anti-malware apps
  • Blocking the launching of installation files of security tools

Ransomware has actually been a major problem for the last 4 years. It is hard to imagine a more hazardous malware for both individuals and companies. The algorithms used in BScope.Trojan.Gatak (typically, 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 horrible things instantly – it can require up to a few hours to cipher all of your documents. Therefore, seeing the BScope.Trojan.Gatak detection is a clear signal that you must start the elimination procedure.

Where did I get the BScope.Trojan.Gatak?

Common tactics of BScope.Trojan.Gatak distribution are usual for all other ransomware examples. Those are one-day landing websites where users are offered to download and install the free program, so-called bait emails and hacktools. Bait e-mails are a relatively modern strategy in malware spreading – you receive the e-mail that mimics some regular notifications about shipments or bank service conditions shifts. Inside of the e-mail, there is an infected MS Office file, or a link which opens the exploit landing page.

Malicious email spam

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

Avoiding it looks pretty easy, however, still demands tons of awareness. Malware can hide in various places, and it is better to stop it even before it goes into your PC than to depend on an anti-malware program. Common cybersecurity knowledge is just an important item in the modern world, even if your relationship with a computer stays on YouTube videos. That may keep you a lot of money and time which you would certainly spend while seeking a solution.

BScope.Trojan.Gatak malware technical details

File Info:

name: E40FC482E7C7E5BE46C9.mlw
path: /opt/CAPEv2/storage/binaries/1f962704515bc087df54cf4766ea0064610b61a711167d2e438a7f28eb3ab1ca
crc32: 81FADB09
md5: e40fc482e7c7e5be46c904a07277eac0
sha1: 7cff9ae55294e52390f4015885662ec74b4903da
sha256: 1f962704515bc087df54cf4766ea0064610b61a711167d2e438a7f28eb3ab1ca
sha512: 273fef961937af2b65dfd81e4bdc7f431d6a050f423773869d737f4d92182026d8db123f48a900d34f72fbbfac168f42a4016b9af96a7a5678c8c72729cd161e
ssdeep: 12288:yrETDIHfMgzkjDKRozs2DEtXJWj45CE+ueEi3f11NFmI:yeDI/MqkjDKYktJU45CEa5NFp
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D39402E6A104B7B2DB07E873707F498B595BE41F522C09FD2A3D1A06CE122DB74E6871
sha3_384: a283082600a5052633a0ac0148f414b709dd4ce0eb3983b2f9de4641adedd34d9db1058d0dedfd8d39de93e901d0083d
ep_bytes: e820ac06003d13ffffff0f857e000000
timestamp: 2015-01-06 00:36:08

Version Info:

0: [No Data]

BScope.Trojan.Gatak also known as:

K7AntiVirusVirus ( 005662d71 )
K7GWVirus ( 005662d71 )
Elasticmalicious (high confidence)
ESET-NOD32a variant of Win32/Virlock.AL
AvastWin32:SwPatch [Wrm]
SophosML/PE-A + W32/VirRnsm-C
SentinelOneStatic AI – Malicious PE
MAXmalware (ai score=83)
RisingVirus.VirLock!1.A08A (CLASSIC)
AVGWin32:SwPatch [Wrm]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove BScope.Trojan.Gatak?

BScope.Trojan.Gatak malware is incredibly difficult to eliminate manually. It stores its data in numerous locations throughout the disk, and can recover itself from one of the parts. Additionally, countless modifications in the windows registry, networking configurations and Group Policies are quite hard to discover and revert to the initial. It is better to make use of a special program – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the best for virus elimination purposes.

Why GridinSoft Anti-Malware? It is very light-weight and has its detection databases updated nearly every hour. Furthermore, it does not have such problems and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for eliminating malware of any kind.

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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