Trojan-Ransom.Win32.Blocker.heou

What is the Win32:Evo-gen [Trj] virus?
Written by Robert Bailey

What is Trojan-Ransom.Win32.Blocker.heou infection?

In this short article you will find concerning the meaning of Trojan-Ransom.Win32.Blocker.heou and its negative influence on your computer system. Such ransomware are a type of malware that is clarified by online scams to demand paying the ransom by a target.

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In the majority of the instances, Trojan-Ransom.Win32.Blocker.heou virus will instruct its targets to start funds transfer for the purpose of neutralizing the amendments that the Trojan infection has actually introduced to the target’s device.

Trojan-Ransom.Win32.Blocker.heou Summary

These adjustments can be as follows:

  • Injection with CreateRemoteThread in a remote process;
  • Attempts to connect to a dead IP:Port (1 unique times);
  • Possible date expiration check, exits too soon after checking local time;
  • Drops a binary and executes it. Trojan-Downloader installs itself to the system and waits until an Internet connection becomes available to connect to a remote server or website in order to download additional malware onto the infected computer.
  • HTTP traffic contains suspicious features which may be indicative of malware related traffic;
  • Performs some HTTP requests;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Code injection with CreateRemoteThread in a remote process;
  • A system process is generating network traffic likely as a result of process injection;
  • Installs itself for autorun at Windows startup. There is simple tactic using the Windows startup folder located at:
    C:\Users\[user-name]\AppData\Roaming\Microsoft\Windows\StartMenu\Programs\Startup. Shortcut links (.lnk extension) placed in this folder will cause Windows to launch the application each time [user-name] logs into Windows.

    The registry run keys perform the same action, and can be located in different locations:

    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
    • HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\RunOnce
    • HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\RunOnce
  • Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • Ciphering the records located on the sufferer’s hard disk drive — so the sufferer can no longer use the data;
  • Preventing normal access to the victim’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.
Similar behavior
Related domains
www.ip2location.comTrojan-Ransom.Win32.Blocker.heou

Trojan-Ransom.Win32.Blocker.heou

The most regular networks where Trojan-Ransom.Win32.Blocker.heou Ransomware are infused are:

  • By methods of phishing emails;
  • As an effect of individual ending up on a resource that hosts a harmful software application;

As soon as the Trojan is effectively infused, it will either cipher the information on the target’s PC or protect against the tool from functioning in an appropriate manner – while additionally positioning a ransom money note that mentions the demand for the victims to impact the settlement for the function of decrypting the papers or recovering the documents system back to the first condition. In most circumstances, the ransom note will certainly turn up when the customer reboots the PC after the system has currently been damaged.

Trojan-Ransom.Win32.Blocker.heou circulation channels.

In various corners of the world, Trojan-Ransom.Win32.Blocker.heou grows by leaps and also bounds. Nonetheless, the ransom money notes as well as tricks of extorting the ransom amount may vary relying on specific regional (regional) settings. The ransom money notes and tricks of obtaining the ransom money amount may vary depending on certain neighborhood (local) settings.

Ransomware injection

As an example:

    Faulty alerts concerning unlicensed software application.

    In specific locations, the Trojans usually wrongfully report having actually found some unlicensed applications made it possible for on the sufferer’s gadget. The sharp after that demands the user to pay the ransom.

    Faulty statements about illegal web content.

    In countries where software application piracy is less popular, this method is not as effective for the cyber scams. Alternatively, the Trojan-Ransom.Win32.Blocker.heou popup alert may wrongly claim to be stemming from a law enforcement organization as well as will report having located child porn or various other unlawful data on the gadget.

    Trojan-Ransom.Win32.Blocker.heou popup alert may falsely claim to be acquiring from a legislation enforcement establishment and also will certainly report having located kid pornography or various other unlawful data on the gadget. The alert will likewise include a need for the customer to pay the ransom money.

Technical details

File Info:

crc32: 213D2B7C
md5: 18014499be9533a6b2cdae9f067901e8
name: 18014499BE9533A6B2CDAE9F067901E8.mlw
sha1: 7d09e9056ca374c97195bfd5319c8d86c26fc703
sha256: d7f38129d6fac3fce33d48e0c807bf3ea5a55a851e8bab94193397789b6a3538
sha512: e61139679b3a881daee1605226b93c67558ce36434043b302511ef02c8d8f610be6b9040164391c62c73c4543c8cb52d0c10f15d6e0fa3220d362e1275041fad
ssdeep: 24576:gkgsDF33flr0Nzh/dlSYTj74mctR2SdjglZgRMGdG8W3zG39RNERA96Eqme/8E/:gUuiJ9/De+pM6xrtUowQrsiweGuA5
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

0: [No Data]

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

GridinSoftTrojan.Ransom.Gen
DrWebBackDoor.Poison.8000
CynetMalicious (score: 100)
CylanceUnsafe
ZillyaTrojan.Genome.Win32.119815
SangforTrojan.Win32.Save.a
CyrenW32/Risk.OVUG-6580
SymantecML.Attribute.HighConfidence
APEXMalicious
ClamAVWin.Trojan.Genome-3403
KasperskyTrojan-Ransom.Win32.Blocker.heou
AlibabaRansom:Win32/Blocker.3c55621f
NANO-AntivirusTrojan.Win32.Poison.tnzzh
TencentWin32.Trojan.Blocker.Dvzl
SophosGeneric ML PUA (PUA)
ComodoMalware@#2oqjsfn2fwsfi
BitDefenderThetaGen:NN.ZexaF.34692.EvW@aWmdlFiO
VIPRETrojan-Downloader.Win32.Small
McAfee-GW-EditionBehavesLike.Win32.Dropper.tc
FireEyeGeneric.mg.18014499be9533a6
SentinelOneStatic AI – Suspicious PE
JiangminTrojan.Blocker.rmx
Antiy-AVLTrojan/Generic.ASMalwS.7E1808
MicrosoftTrojanDownloader:Win32/Small
McAfeeArtemis!18014499BE95
MAXmalware (ai score=100)
PandaTrj/CI.A
RisingRansom.Blocker!8.12A (CLOUD)
YandexTrojan.GenAsa!XF4w+ZFRmLM
FortinetW32/Genome.NDQF!tr

How to remove Trojan-Ransom.Win32.Blocker.heou ransomware?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
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There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Trojan-Ransom.Win32.Blocker.heou files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

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If the guide doesn’t help you to remove Trojan-Ransom.Win32.Blocker.heou you can always ask me in the comments for getting help.

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References

  1. GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
  2. More information about GridinSoft products: https://gridinsoft.com/comparison

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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