What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan.Win32.Agentb.jefi malware detection means that your computer is in big danger. This malware can correctly be identified as ransomware – sort of malware which encrypts your files and forces you to pay for their decryption. Deleteing it requires some specific steps that must be taken as soon as possible.
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Trojan.Win32.Agentb.jefi detection is a virus detection you can spectate in your computer. It generally shows up after the preliminary activities on your computer – opening the suspicious email, clicking the advertisement in the Web or mounting the program from untrustworthy resources. From the second it shows up, you have a short time to act before it begins its harmful action. And be sure – it is much better not to wait for these destructive things.

What is Trojan.Win32.Agentb.jefi virus?

Trojan.Win32.Agentb.jefi is ransomware-type malware. It searches for the files on your computer, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your files locked, this virus additionally does a lot of damage to your system. It changes the networking settings in order to stop you from checking out the elimination tutorials or downloading the anti-malware program. In rare cases, Trojan.Win32.Agentb.jefi can additionally block the setup of anti-malware programs.

Trojan.Win32.Agentb.jefi Summary

In total, Trojan.Win32.Agentb.jefi virus actions in the infected computer are next:

  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Authenticode signature is invalid;
  • Ciphering the files located on the target’s drive — so the victim cannot open these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has been a major problem for the last 4 years. It is hard to picture a more harmful malware for both individual users and companies. The algorithms used in Trojan.Win32.Agentb.jefi (typically, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need to have more time than our galaxy already exists, and possibly will exist. But that malware does not do all these unpleasant things instantly – it can take up to several hours to cipher all of your files. Therefore, seeing the Trojan.Win32.Agentb.jefi detection is a clear signal that you should start the clearing procedure.

Where did I get the Trojan.Win32.Agentb.jefi?

Common methods of Trojan.Win32.Agentb.jefi spreading are typical 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 emails are a relatively new method in malware distribution – you get the email that simulates some routine notifications about deliveries or bank service conditions modifications. Within the e-mail, there is a malicious MS Office file, or a web link which opens the exploit landing site.

Malicious email spam

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

Preventing it looks fairly simple, however, still requires tons of attention. Malware can hide in different places, and it is better to prevent it even before it invades your system than to rely upon an anti-malware program. Standard cybersecurity knowledge is just an important item in the modern-day world, even if your interaction with a computer remains on YouTube videos. That may keep you a lot of time and money which you would spend while searching for a fix guide.

Trojan.Win32.Agentb.jefi malware technical details

File Info:

name: 5C560EFF3CC34F5C2102.mlw
path: /opt/CAPEv2/storage/binaries/58672dd7f57fa39201b76e9d87988ecdc030e83fa50af3dc3fab426b5022c866
crc32: D571CD74
md5: 5c560eff3cc34f5c21027d2b445910c0
sha1: 377ca70d36e4835a97b31818d1640a4dde00eef7
sha256: 58672dd7f57fa39201b76e9d87988ecdc030e83fa50af3dc3fab426b5022c866
sha512: 62140449281188519358a4f92881e3925e3e858af9fb3afeef5d9c7313ca0966db23b3295463567b3dd08445a9cd370a1d435455a31dc9f7edbcc2f156b16d65
ssdeep: 6144:vnbcCvvFlURrZVEh7PfLREQGuFodyFDu0Dl6Dv1dU2YVA034r321LiEDO//:PYCvvFiR1VoiQGYoQD5l6DdYAbWOEC//
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1D564221A52C1C0BBCEA618B026BA5F676BB39945009B43174340DFCABDA32E2DD4D35B
sha3_384: a655d359420cad905edcbabcd2c489773acf45353a721637e5d4c9ee4b9431bbc4a5251f98a51f0c350fda31411b0e93
ep_bytes: 81ec8401000053565733db6801800000
timestamp: 2018-01-30 03:57:51

Version Info:

0: [No Data]

Trojan.Win32.Agentb.jefi also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 0053b71d1 )
K7GWTrojan ( 0053b71d1 )
CrowdStrikewin/malicious_confidence_60% (D)
SymantecTrojan Horse
EmsisoftTrojan-Ransom.GandCrab (A)
SophosMal/Generic-R + Troj/Ransom-FAY
SentinelOneStatic AI – Suspicious PE
CynetMalicious (score: 99)
MAXmalware (ai score=99)

How to remove Trojan.Win32.Agentb.jefi?

Trojan.Win32.Agentb.jefi malware is very hard to delete manually. It places its documents in a variety of places throughout the disk, and can recover itself from one of the elements. Furthermore, a range of changes in the windows registry, networking settings and Group Policies are quite hard to locate and change to the initial. It is much better to utilize a special app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus elimination reasons.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated nearly every hour. Moreover, it does not have such problems and exposures as Microsoft Defender does. The combination of these facts 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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