What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan.BundleInstaller detection name means that your computer is in big danger. This computer virus can correctly be named as ransomware – virus which encrypts your files and asks you to pay for their decryption. Deleteing it requires some unusual steps that must be taken as soon as possible.
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Trojan.BundleInstaller detection is a virus detection you can spectate in your system. It frequently shows up after the provoking actions on your PC – opening the dubious email, clicking the advertisement in the Web or installing the program from dubious resources. From the instance it appears, you have a short time to do something about it before it starts its harmful activity. And be sure – it is much better not to await these harmful effects.

What is Trojan.BundleInstaller virus?

Trojan.BundleInstaller is ransomware-type malware. It looks for the documents on your disk, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your files inaccessible, this virus also does a ton of damage to your system. It modifies the networking settings in order to stop you from checking out the removal tutorials or downloading the anti-malware program. In rare cases, Trojan.BundleInstaller can additionally stop the launching of anti-malware programs.

Trojan.BundleInstaller Summary

In summary, Trojan.BundleInstaller malware actions in the infected computer 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.;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • HTTPS urls from behavior.;
  • Unconventionial language used in binary resources: Greek;
  • Authenticode signature is invalid;
  • Sniffs keystrokes;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • Network activity contains more than one unique useragent.;
  • Attempts to modify proxy settings;
  • Encrypting the documents located on the victim’s disk — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-malware programs
  • Blocking the launching of installation files of security tools

Ransomware has been a horror story for the last 4 years. It is hard to realize a more dangerous virus for both individuals and companies. The algorithms used in Trojan.BundleInstaller (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 actually exists, and possibly will exist. But that virus does not do all these bad things instantly – it can require up to several hours to cipher all of your documents. Therefore, seeing the Trojan.BundleInstaller detection is a clear signal that you have to begin the elimination procedure.

Where did I get the Trojan.BundleInstaller?

Common methods of Trojan.BundleInstaller injection are usual for all other ransomware variants. Those are one-day landing websites where users are offered to download the free app, so-called bait emails and hacktools. Bait emails are a pretty new method in malware distribution – you receive the email that mimics some normal notifications about shippings or bank service conditions changes. Inside of the e-mail, there is a corrupted MS Office file, or a web link which leads to the exploit landing page.

Malicious email spam

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

Preventing it looks quite easy, however, still demands tons of recognition. Malware can hide in various places, and it is much better to prevent it even before it goes into your PC than to depend on an anti-malware program. Simple cybersecurity awareness is just an essential item in the modern-day world, even if your relationship with a PC stays on YouTube videos. That can save you a lot of time and money which you would spend while searching for a fix guide.

Trojan.BundleInstaller malware technical details

File Info:

name: 1D80FC3AAB027CFEA186.mlw
path: /opt/CAPEv2/storage/binaries/067c2a6acec36be5445ceb58ea1a68bb81f8cb8c62725b32dd6f857eaaf33ac8
crc32: 4629F0BE
md5: 1d80fc3aab027cfea186d11999b22992
sha1: 8585fca639005d63038243842e760745e0262257
sha256: 067c2a6acec36be5445ceb58ea1a68bb81f8cb8c62725b32dd6f857eaaf33ac8
sha512: 675cd4b512f15bea9841de6116204a334416e28c975523dc873e0e17086fb63a2e4884a6c11b06bedd3fd12bea839f12a05a160d624c1021257da25332ec062e
ssdeep: 98304:jDIBn68FVdPQ7hx66pX4HkWBjHegtSYN4GECVkNFiFSFa:IDypq7zSYN4gkNFiFSF
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A7266C2A39CA98B6C5A0D63F0134E139C3768553EAEB5A6712994F0735E3B603ECF345
sha3_384: 0efc4cd7e220454c78871e397ef6931088fd190f835c5e41e610df91f6544c428c7c19f007a0568e91fd4d9465e42752
ep_bytes: e88b800000e989feffff3b0dc0bc5800
timestamp: 2011-04-15 11:00:07

Version Info:

CompanyName: Zodiark
FileDescription: Lineage II Launcher
InternalName: L2Updater.exe
LegalCopyright: © 2010 Zodiark. All rights reserved.
OriginalFilename: L2Updater.exe
ProductName: Lineage II Launcher
Translation: 0x0409 0x04b0

Trojan.BundleInstaller also known as:

EmsisoftTrojan.GenericKD.38224082 (B)
MAXmalware (ai score=84)

How to remove Trojan.BundleInstaller?

Trojan.BundleInstaller malware is extremely hard to erase by hand. It puts its data in multiple locations throughout the disk, and can restore itself from one of the elements. Furthermore, countless alterations in the windows registry, networking configurations and Group Policies are fairly hard to identify and revert to the original. It is far better to make use of a special program – exactly, an anti-malware program. GridinSoft Anti-Malware will fit the best for virus removal goals.

Why GridinSoft Anti-Malware? It is very lightweight and has its databases updated nearly every hour. In addition, it does not have such bugs and exposures as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware ideal for removing malware of any form.

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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