What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the HackTool.Win32.WinCred.b malware detection means that your system is in big danger. This computer virus can correctly be identified 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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HackTool.Win32.WinCred.b detection is a malware detection you can spectate in your system. It frequently appears after the provoking actions on your PC – opening the suspicious e-mail messages, clicking the banner in the Web or installing the program from suspicious resources. From the second it shows up, you have a short time to take action until it starts its destructive action. And be sure – it is far better not to wait for these destructive effects.

What is HackTool.Win32.WinCred.b virus?

HackTool.Win32.WinCred.b is ransomware-type malware. It looks for the files on your disk, ciphers it, and after that asks you to pay the ransom for receiving the decryption key. Besides making your documents inaccessible, this malware additionally does a lot of harm to your system. It modifies the networking setups in order to stop you from looking for the removal tutorials or downloading the anti-malware program. In some cases, HackTool.Win32.WinCred.b can additionally block the setup of anti-malware programs.

HackTool.Win32.WinCred.b Summary

Summarizingly, HackTool.Win32.WinCred.b ransomware activities in the infected computer are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Dynamic (imported) function loading detected;
  • Unconventionial binary language: Chinese (Simplified);
  • Unconventionial language used in binary resources: Chinese (Simplified);
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • The executable is compressed using UPX;
  • Authenticode signature is invalid;
  • Encrypting the files located on the target’s disk drive — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus apps
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a major problem for the last 4 years. It is difficult to realize a more damaging malware for both individuals and corporations. The algorithms utilized in HackTool.Win32.WinCred.b (usually, RHA-1028 or AES-256) are not hackable – with minor exclusions. To hack it with a brute force, you need a lot more time than our galaxy currently exists, and possibly will exist. But that virus does not do all these terrible things instantly – it can take up to a few hours to cipher all of your files. Therefore, seeing the HackTool.Win32.WinCred.b detection is a clear signal that you must start the clearing procedure.

Where did I get the HackTool.Win32.WinCred.b?

General tactics of HackTool.Win32.WinCred.b spreading are typical for all other ransomware examples. Those are one-day landing websites where victims are offered to download the free program, so-called bait e-mails and hacktools. Bait emails are a pretty new strategy in malware distribution – you get the e-mail that imitates some standard notifications about shipments or bank service conditions updates. Inside of 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.

Preventing it looks pretty easy, but still demands a lot of awareness. Malware can hide in different spots, and it is far better to stop it even before it goes into your PC than to trust in an anti-malware program. Standard cybersecurity knowledge is just an important thing in the modern world, even if your interaction with a computer remains on YouTube videos. That can save you a lot of time and money which you would spend while searching for a fixing guide.

HackTool.Win32.WinCred.b malware technical details

File Info:

name: C3164AEE36716D5F62BD.mlw
path: /opt/CAPEv2/storage/binaries/96148b2efff55e7b9ae27af24a87533e5ba774e4a992bf4c12edbc8a5041f110
crc32: 0A1C4CF1
md5: c3164aee36716d5f62bd47341f794759
sha1: dca45c8e2d7015b9ab1be34570c0ee6db7238768
sha256: 96148b2efff55e7b9ae27af24a87533e5ba774e4a992bf4c12edbc8a5041f110
sha512: 4346e971f87d81bd2dd3ec657abec6626c05cd05a3d502fce8b7f6a913bee163ea7cc4bf0012dc42fe2f280f8ceaa7a9571665ba8a3c73270cd133b9f818a54f
ssdeep: 196608:/XTmcomtV90WkjktDEVVMZc4IlYisj5exDWFrNmjF6AlB7ZSerFWfHad86MiOf62:qNQgjGsVQAVm58kByTtSjid8fiOS2
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T161E63352B989050EC21173B1541BB47B8BA97E75CDA73136D8B23CB24F3B5D02AE9B07
sha3_384: 2f57cc34f1c8475a58a262d452f8a2ddecdd1195fb17feaadd4478aff34e687c72a00c89a0c049d642fc2b9d0f2710fd
ep_bytes: 60be002028018dbe00f017ff57eb0b90
timestamp: 2020-02-27 11:36:11

Version Info:

FileVersion: V1.02.5
Comments: 作者→小鱼儿yr
FileDescription: Aut2Exe
ProductVersion: 1.0
LegalCopyright: ©2018-2019 yrxitong.com 版权所有
Translation: 0x0804 0x04b0

HackTool.Win32.WinCred.b also known as:

Elasticmalicious (moderate confidence)
K7AntiVirusRiskware ( 0040eff71 )
K7GWRiskware ( 0040eff71 )
AvastWin32:PUP-gen [PUP]
SophosGeneric PUA NM (PUA)
EmsisoftTrojan.GenericKD.41507003 (B)
GDataApplication.WpaKill.G (2x)
MAXmalware (ai score=85)
RisingTrojan.Inject!8.103 (CLOUD)
AVGWin32:PUP-gen [PUP]
CrowdStrikewin/malicious_confidence_70% (W)

How to remove HackTool.Win32.WinCred.b?

HackTool.Win32.WinCred.b malware is extremely hard to delete manually. It places its data in multiple locations throughout the disk, and can restore itself from one of the parts. Moreover, a number of modifications in the windows registry, networking settings and Group Policies are fairly hard to identify and return to the initial. It is much better to utilize a specific tool – exactly, an anti-malware program. GridinSoft Anti-Malware will definitely fit the best for virus removal objectives.

Why GridinSoft Anti-Malware? It is really lightweight and has its detection databases updated nearly every hour. Furthermore, it does not have such bugs and vulnerabilities as Microsoft Defender does. The combination of these details makes GridinSoft Anti-Malware perfect for getting rid of 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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