What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the NSIS/Injector.ABG detection name usually means that your PC is in big danger. This malware can correctly be named as ransomware – sort of malware which encrypts your files and asks you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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NSIS/Injector.ABG detection is a malware detection you can spectate in your computer. It frequently appears after the preliminary procedures on your PC – opening the dubious e-mail messages, clicking the advertisement in the Internet or installing the program from untrustworthy resources. From the instance it appears, you have a short time to do something about it until it starts its malicious activity. And be sure – it is better not to wait for these destructive actions.

What is NSIS/Injector.ABG virus?

NSIS/Injector.ABG is ransomware-type malware. It searches for the files on your disk, encrypts 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 alters the networking setups in order to stop you from looking for the elimination articles or downloading the antivirus. In rare cases, NSIS/Injector.ABG can also prevent the setup of anti-malware programs.

NSIS/Injector.ABG Summary

In summary, NSIS/Injector.ABG virus activities in the infected system are next:

  • Creates RWX memory;
  • Dynamic (imported) function loading detected;
  • Reads data out of its own binary image;
  • Authenticode signature is invalid;
  • Encrypting the documents located on the target’s drive — 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 actually been a headache for the last 4 years. It is difficult to imagine a more harmful virus for both individual users and organizations. The algorithms utilized in NSIS/Injector.ABG (generally, 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 actually exists, and possibly will exist. However, that malware does not do all these horrible things without delay – it can require up to several hours to cipher all of your files. Hence, seeing the NSIS/Injector.ABG detection is a clear signal that you should begin the elimination process.

Where did I get the NSIS/Injector.ABG?

Common tactics of NSIS/Injector.ABG distribution are basic for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free app, so-called bait e-mails and hacktools. Bait e-mails are a quite new tactic in malware distribution – you get the email that simulates some regular notifications about deliveries or bank service conditions shifts. Within the e-mail, there is an infected MS Office file, or a link which leads to the exploit landing site.

Malicious email spam

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

Avoiding it looks quite uncomplicated, but still demands a lot of attention. Malware can hide in various places, and it is far better to stop it even before it invades your PC than to rely on an anti-malware program. Basic cybersecurity awareness is just an important item in the modern world, even if your relationship with a PC stays on YouTube videos. That may keep you a great deal of time and money which you would spend while trying to find a fix guide.

NSIS/Injector.ABG malware technical details

File Info:

name: 041B9A65F3D501344273.mlw
path: /opt/CAPEv2/storage/binaries/48afa23e76c53b2916ca4a85be8af7874117c45e4b3b6263bf92b6c1586526b1
crc32: 7E5954CA
md5: 041b9a65f3d50134427374dcd8ae4a07
sha1: 330f3e37ee135f4ef09be666dd144a6dcae1d912
sha256: 48afa23e76c53b2916ca4a85be8af7874117c45e4b3b6263bf92b6c1586526b1
sha512: 4513a6f156953aa6d9c7ad3e7d86484da4970496c754f7a87477194aab885f9a792c8c7c34f07425ba5773a9f8170425ce6ba953420fc57f3dd16c5cc0961c9d
ssdeep: 12288:0b6hwNWxv7BrVw7AtAbDUk8r5nOE4wDmb7Yg66cw:0bUlF9Da/Y8H
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T165255FE0A000889EFD661BF15C5AAD20E1A77D5C51F191CD68A73E2FF6B3342135AF1A
sha3_384: 700282acd5eb495f29c2c760c1351644aa82b810df1792b152b30ead39b266ad3e0736fcc765f5ecfbb2510b67186142
ep_bytes: 558bec81ecf40300005356576a205f33
timestamp: 2021-09-25 21:57:46

Version Info:

Comments: For additional details, visit PortableApps.com
CompanyName: PortableApps.com
FileDescription: Geany Portable
InternalName: Geany Portable
LegalCopyright: 2007-2021 PortableApps.com, PortableApps.com Installer
LegalTrademarks: PortableApps.com is a registered trademark of Rare Ideas, LLC.
PortableApps.comFormatVersion: 3.5.23
ProductName: Geany Portable
Translation: 0x0409 0x04b0

NSIS/Injector.ABG also known as:

K7AntiVirusTrojan ( 0052f4c91 )
K7GWTrojan ( 0052f4c91 )
EmsisoftTrojan.GenericKD.38696833 (B)
MAXmalware (ai score=84)
CynetMalicious (score: 99)
AVGNSIS:MalwareX-gen [Trj]
AvastNSIS:MalwareX-gen [Trj]
CrowdStrikewin/malicious_confidence_100% (W)

How to remove NSIS/Injector.ABG?

NSIS/Injector.ABG malware is very hard to erase by hand. It puts its documents in several locations throughout the disk, and can recover itself from one of the elements. Furthermore, numerous changes in the registry, networking settings and also Group Policies are quite hard to find and change to the original. It is far better to make use of a specific tool – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the best for virus elimination goals.

Why GridinSoft Anti-Malware? It is pretty light-weight and has its detection databases updated almost every hour. Furthermore, it does not have such problems and vulnerabilities as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware perfect for removing 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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