What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Seeing the Trojan.Win32.Chapak.eodt detection name usually means that your PC is in big danger. This computer virus can correctly be named as ransomware – type of malware which ciphers your files and forces you to pay for their decryption. Removing it requires some specific steps that must be done as soon as possible.
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Trojan.Win32.Chapak.eodt detection is a malware detection you can spectate in your system. It often shows up after the provoking activities on your PC – opening the suspicious email messages, clicking the banner in the Internet or installing the program from dubious sources. From the moment it shows up, you have a short time to act before it starts its destructive activity. And be sure – it is better not to await these harmful actions.

What is Trojan.Win32.Chapak.eodt virus?

Trojan.Win32.Chapak.eodt is ransomware-type malware. It searches for the documents on your computer, encrypts it, and after that asks you to pay the ransom for getting the decryption key. Besides making your documents locked, this virus additionally does a ton of harm to your system. It alters the networking settings in order to stop you from reading the elimination guidelines or downloading the antivirus. In rare cases, Trojan.Win32.Chapak.eodt can also prevent the launching of anti-malware programs.

Trojan.Win32.Chapak.eodt Summary

Summarizingly, Trojan.Win32.Chapak.eodt malware actions in the infected PC are next:

  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Behavioural detection: Executable code extraction – unpacking;
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Possible date expiration check, exits too soon after checking local time;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Enumerates running processes;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • The binary likely contains encrypted or compressed data.;
  • Authenticode signature is invalid;
  • Behavioural detection: Injection (Process Hollowing);
  • Executed a process and injected code into it, probably while unpacking;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Steals private information from local Internet browsers;
  • CAPE detected the Vidar malware family;
  • Attempts to modify proxy settings;
  • Harvests cookies for information gathering;
  • Collects information to fingerprint the system;
  • Ciphering the files located on the target’s disk drive — so the victim cannot check these documents;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware apps

Ransomware has actually been a headache for the last 4 years. It is hard to picture a more dangerous malware for both individual users and corporations. The algorithms utilized in Trojan.Win32.Chapak.eodt (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 actually exists, and possibly will exist. But that malware does not do all these horrible things immediately – it can take up to a few hours to cipher all of your files. Thus, seeing the Trojan.Win32.Chapak.eodt detection is a clear signal that you need to begin the clearing process.

Where did I get the Trojan.Win32.Chapak.eodt?

General ways of Trojan.Win32.Chapak.eodt spreading are standard for all other ransomware examples. Those are one-day landing websites where victims are offered to download and install the free app, so-called bait emails and hacktools. Bait emails are a pretty modern strategy in malware distribution – you receive the email that simulates some routine notifications about deliveries or bank service conditions updates. Within the email, there is an infected 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.

Avoiding it looks pretty uncomplicated, but still requires a lot of awareness. Malware can hide in different places, and it is better to prevent it even before it invades your PC than to rely upon an anti-malware program. Essential cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That may keep you a great deal of money and time which you would spend while looking for a fixing guide.

Trojan.Win32.Chapak.eodt malware technical details

File Info:

name: A7BA5A70E6143C1C68C6.mlw
path: /opt/CAPEv2/storage/binaries/102fbb799d1b1806f20cd5d19d0eba6302a3d0b41885cd7a8f72907cb8092b5e
crc32: 8812A1AC
md5: a7ba5a70e6143c1c68c692b3b92e0913
sha1: f98bf702c3c75127ce6c1711c62db227f4df17cc
sha256: 102fbb799d1b1806f20cd5d19d0eba6302a3d0b41885cd7a8f72907cb8092b5e
sha512: 1a176c607d186ef3afb888743f9ad40cbe25979e926368d1f6ae036ad4d5c0dc87dfe0155e6f8d0da090231920086a531b7b4886fa4eadf8cc8b3e50e8f4919a
ssdeep: 49152:HRMnCPlJLYwOqtl5+5ZOxMyhcCbIANMzzzzzzzzzzzzzzzzz:HSs5YQtv+5ZOvSnzzzzzzzzzzzzzzzzz
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T13975D081B6918024FCB706BD4DFE52A55D3B7AA99B6084CB63C0A9FD4A34AD0FC31717
sha3_384: 9cb8e18c52b6bf3560b1328f7da587d0da398e868565a8da60f88340b1dcc14567f576a0c5679a677912d676afa7598d
ep_bytes: 558bece878fdffff5dc3cccccccccccc
timestamp: 2019-06-27 12:05:12

Version Info:

CompanyName: Verizon Communications
Comments: Resolved Techcenter Workflowcreated Jndi Booting Blade
FileDescription: Resolved Techcenter Workflowcreated Jndi Booting Blade
LegalTrademarks: (c). All rights reserved. Verizon Communications
OriginalFilename: Circuit.exe
LegalCopyright: (c). All rights reserved. Verizon Communications
ProductName: Circuit
Translation: 0x0409 0x04b0

Trojan.Win32.Chapak.eodt also known as:

Elasticmalicious (high confidence)
K7AntiVirusPassword-Stealer ( 0054d1a31 )
K7GWPassword-Stealer ( 0054d1a31 )
CrowdStrikewin/malicious_confidence_100% (W)
EmsisoftTrojan.GenericKD.41420057 (B)
SentinelOneStatic AI – Suspicious PE
CynetMalicious (score: 100)
RisingStealer.Vidar!8.11173 (CLOUD)

How to remove Trojan.Win32.Chapak.eodt?

Trojan.Win32.Chapak.eodt malware is very hard to erase by hand. It stores its files in multiple places throughout the disk, and can restore itself from one of the parts. In addition, a lot of changes in the windows registry, networking configurations and Group Policies are really hard to find and return to the initial. It is better to use a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will definitely fit the most ideal for virus removal purposes.

Why GridinSoft Anti-Malware? It is very lightweight and has its detection databases updated almost every hour. In addition, it does not have such problems and weakness as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for clearing away malware of any type.

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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