What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey
Spectating the Trojan-Ransom.Win32.Blocker.frqy detection means that your system is in big danger. This malware can correctly be named as ransomware – type of malware which ciphers 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-Ransom.Win32.Blocker.frqy detection is a virus detection you can spectate in your computer. It usually appears after the provoking activities on your computer – opening the untrustworthy email messages, clicking the advertisement in the Web or setting up the program from untrustworthy sources. From the instance it appears, you have a short time to do something about it until it starts its destructive activity. And be sure – it is far better not to wait for these harmful effects.

What is Trojan-Ransom.Win32.Blocker.frqy virus?

Trojan-Ransom.Win32.Blocker.frqy is ransomware-type malware. It searches for the documents on your computer, ciphers it, and then 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 changes the networking setups in order to avoid you from reading the removal articles or downloading the antivirus. Sometimes, Trojan-Ransom.Win32.Blocker.frqy can also block the launching of anti-malware programs.

Trojan-Ransom.Win32.Blocker.frqy Summary

In total, Trojan-Ransom.Win32.Blocker.frqy ransomware actions in the infected computer are next:

  • Behavioural detection: Executable code extraction – unpacking;
  • SetUnhandledExceptionFilter detected (possible anti-debug);
  • Yara rule detections observed from a process memory dump/dropped files/CAPE;
  • Creates RWX memory;
  • Mimics the system’s user agent string for its own requests;
  • Dynamic (imported) function loading detected;
  • Performs HTTP requests potentially not found in PCAP.;
  • Reads data out of its own binary image;
  • CAPE extracted potentially suspicious content;
  • The binary contains an unknown PE section name indicative of packing;
  • Authenticode signature is invalid;
  • Uses Windows utilities for basic functionality;
  • Deletes its original binary from disk;
  • Attempts to delete or modify volume shadow copies;
  • Behavioural detection: Injection (inter-process);
  • Behavioural detection: Injection with CreateRemoteThread in a remote process;
  • Attempts to stop active services;
  • Modifies boot configuration settings;
  • Behavior consistent with a dropper attempting to download the next stage.;
  • Installs itself for autorun at Windows startup;
  • Attempts to modify proxy settings;
  • Creates a copy of itself;
  • Attempts to disable System Restore;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the files located on the victim’s disk — so the victim cannot open these files;
  • Blocking the launching of .exe files of anti-virus programs
  • Blocking the launching of installation files of anti-malware programs

Ransomware has actually been a horror story for the last 4 years. It is hard to picture a more dangerous virus for both individuals and corporations. The algorithms utilized in Trojan-Ransom.Win32.Blocker.frqy (generally, 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 malware does not do all these bad things without delay – it may require up to a few hours to cipher all of your files. Thus, seeing the Trojan-Ransom.Win32.Blocker.frqy detection is a clear signal that you need to begin the elimination process.

Where did I get the Trojan-Ransom.Win32.Blocker.frqy?

Routine ways of Trojan-Ransom.Win32.Blocker.frqy injection are common for all other ransomware examples. Those are one-day landing sites where users are offered to download the free software, so-called bait emails and hacktools. Bait emails are a quite new tactic in malware distribution – you receive the email that simulates some normal notifications about shipments or bank service conditions shifts. Within the e-mail, there is a corrupted 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 quite simple, however, still demands tons of attention. Malware can hide in different places, and it is better to prevent it even before it goes into your PC than to rely upon an anti-malware program. General cybersecurity knowledge is just an essential item in the modern-day world, even if your interaction with a PC remains on YouTube videos. That can save you a great deal of money and time which you would certainly spend while trying to find a fixing guide.

Trojan-Ransom.Win32.Blocker.frqy malware technical details

File Info:

name: ABA1A04847EBB0A32997.mlw
path: /opt/CAPEv2/storage/binaries/dbd8e1780642e931ebc5776d248dc45282f909d2c855b0c51acbbab0dc85b2ed
crc32: 8481B2E2
md5: aba1a04847ebb0a329971557f0965c82
sha1: 7bd1b593d1cb8fca7e0e1f393c6cb93c45f6498f
sha256: dbd8e1780642e931ebc5776d248dc45282f909d2c855b0c51acbbab0dc85b2ed
sha512: 19bb2975d04ca8104fc9de2d8518add02a8189cbb41aaa297364005b833b0c907fc5373479b2a24f59381eef353b72d6946ec6d0af4aaf08c84405b293447d94
ssdeep: 6144:Z9A9dGj5Er4tEQW1sw8kNm1tMFGYususLmpmC08:yAEr4tEQW1/QKFGyhVb8
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T15754AFE2F4818742F479413284C1ED426B6BBD7AAA710947B4C8631F54A3DC3A876F6F
sha3_384: c8737fc5a6a87657587a28d7a057b2211e8cf900c36eedffc8df413b90cc3df1eb990b0c11534e58f5c26877dbb96487
ep_bytes: 558bec6aff68f033410068302b410064
timestamp: 2014-09-17 07:38:15

Version Info:

CompanyName: Command Software Systems, Inc.
FileDescription: HMU36f633T3 6c8eaee3
FileVersion: 9 3.513 518
ProductVersion: 9 3.513 518
Translation: 0x0409 0x03a4

Trojan-Ransom.Win32.Blocker.frqy also known as:

Elasticmalicious (high confidence)
K7AntiVirusTrojan ( 004a0d451 )
K7GWTrojan ( 004a0d451 )
CrowdStrikewin/malicious_confidence_100% (W)
SophosMal/Generic-R + Mal/EncPk-AMO
EmsisoftTrojan.GenericKD.1866991 (B)
MAXmalware (ai score=100)
CynetMalicious (score: 100)
RisingTrojan.Spy.Win32.Crowti.f (CLOUD)
SentinelOneStatic AI – Malicious PE

How to remove Trojan-Ransom.Win32.Blocker.frqy?

Trojan-Ransom.Win32.Blocker.frqy malware is very hard to erase by hand. It puts its documents in a variety of places throughout the disk, and can restore itself from one of the elements. Furthermore, a lot of changes in the registry, networking configurations and Group Policies are really hard to discover and return to the initial. It is better to utilize a specific app – exactly, an anti-malware tool. GridinSoft Anti-Malware will fit the most ideal for malware elimination reasons.

Why GridinSoft Anti-Malware? It is pretty lightweight and has its databases updated just about every hour. Moreover, it does not have such bugs and exposures as Microsoft Defender does. The combination of these aspects makes GridinSoft Anti-Malware suitable for taking out 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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