Trojan-Ransom.Win32.Blocker.hnpe

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

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

In this short article you will certainly locate concerning the definition of Trojan-Ransom.Win32.Blocker.hnpe and its unfavorable effect on your computer system. Such ransomware are a kind of malware that is specified by online frauds to demand paying the ransom money by a victim.

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Most of the instances, Trojan-Ransom.Win32.Blocker.hnpe infection will advise its victims to start funds move for the objective of counteracting the changes that the Trojan infection has introduced to the target’s device.

Trojan-Ransom.Win32.Blocker.hnpe Summary

These modifications can be as complies with:

  • Creates RWX memory. There is a security trick with memory regions that allows an attacker to fill a buffer with a shellcode and then execute it. Filling a buffer with shellcode isn’t a big deal, it’s just data. The problem arises when the attacker is able to control the instruction pointer (EIP), usually by corrupting a function’s stack frame using a stack-based buffer overflow, and then changing the flow of execution by assigning this pointer to the address of the shellcode.
  • Detected script timer window indicative of sleep style evasion;
  • Reads data out of its own binary image. The trick that allows the malware to read data out of your computer’s memory.

    Everything you run, type, or click on your computer goes through the memory. This includes passwords, bank account numbers, emails, and other confidential information. With this vulnerability, there is the potential for a malicious program to read that data.

  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • A scripting utility was executed;
  • Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
  • A potential decoy document was displayed to the user;
  • 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
  • Stores JavaScript or a script command in the registry, likely for persistence or configuration;
  • Creates a hidden or system file. The malware adds the hidden attribute to every file and folder on your system, so it appears as if everything has been deleted from your hard drive.
  • Network activity detected but not expressed in API logs. Microsoft built an API solution right into its Windows operating system it reveals network activity for all apps and programs that ran on the computer in the past 30-days. This malware hides network activity.
  • Harvests information related to installed mail clients;
  • Uses suspicious command line tools or Windows utilities;
  • Ciphering the documents situated on the sufferer’s disk drive — so the target can no more make use of the data;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.

Trojan-Ransom.Win32.Blocker.hnpe

One of the most common networks through which Trojan-Ransom.Win32.Blocker.hnpe are infused are:

  • By means of phishing emails;
  • As a repercussion of customer ending up on a source that organizes a destructive software application;

As quickly as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or prevent the device from operating in a correct way – while likewise positioning a ransom money note that discusses the demand for the targets to effect the settlement for the purpose of decrypting the records or bring back the file system back to the first condition. In most instances, the ransom note will come up when the customer restarts the PC after the system has currently been harmed.

Trojan-Ransom.Win32.Blocker.hnpe distribution channels.

In different edges of the world, Trojan-Ransom.Win32.Blocker.hnpe expands by leaps and also bounds. Nonetheless, the ransom notes and methods of extorting the ransom money amount might differ depending on specific local (local) setups. The ransom money notes and also tricks of extorting the ransom money quantity may differ depending on specific regional (local) settings.

Ransomware injection

As an example:

    Faulty notifies regarding unlicensed software.

    In certain areas, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the target’s device. The sharp then demands the individual to pay the ransom.

    Faulty declarations regarding unlawful web content.

    In countries where software application piracy is less popular, this approach is not as reliable for the cyber fraudulences. Alternatively, the Trojan-Ransom.Win32.Blocker.hnpe popup alert may wrongly assert to be deriving from a law enforcement establishment as well as will certainly report having located youngster porn or various other prohibited information on the device.

    Trojan-Ransom.Win32.Blocker.hnpe popup alert may falsely declare to be deriving from a legislation enforcement institution as well as will report having located kid porn or various other unlawful data on the gadget. The alert will in a similar way contain a need for the customer to pay the ransom.

Technical details

File Info:

crc32: A6752D80
md5: ea788c263e04b93d36e0d82bb7d1bc05
name: EA788C263E04B93D36E0D82BB7D1BC05.mlw
sha1: e584602582f9344d7f3fb42995be381b45d9b67e
sha256: 7199d550cc80895b390f18e4057f08b4d61412bef0871773b5f19c2e79923bc4
sha512: b6ce5dac0c8f47e483df6881b0b80b7f4b80759608eed28972df5b8e51419ffcf19e1b3f80448f435620df36af60103c5037c2ce25bce015116483720a6f067f
ssdeep: 6144:0s0xRj8XE61aIbjVflD29wYqvZ2LOS9389ZomzzhonFR/OACLkHBHhIW2t:0s0jj89lbjRlD29wyOS9s9Don/OYBU
type: MS-DOS executable, MZ for MS-DOS

Version Info:

LegalCopyright:
InternalName:
FileVersion: 1.1.21.03
ProductName:
ProductVersion: 1.1.21.03
FileDescription:
OriginalFilename:
Translation: 0x0409 0x04b0

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

GridinSoftTrojan.Ransom.Gen
BkavW32.AIDetect.malware1
Qihoo-360Win32/Ransom.Blocker.HgIASOYA
McAfeeArtemis!EA788C263E04
CylanceUnsafe
SangforRansom.Win32.Blocker.8
K7AntiVirusTrojan ( 00280b291 )
BitDefenderTrojan.GenericKD.2655736
K7GWTrojan ( 00280b291 )
Cybereasonmalicious.63e04b
ArcabitTrojan.Generic.D2885F8
SymantecTrojan.Dunihidrop
ESET-NOD32VBS/Agent.NDW
APEXMalicious
AvastWin32:Malware-gen
KasperskyTrojan-Ransom.Win32.Blocker.hnpe
AlibabaRansom:Win32/Blocker.0518c328
NANO-AntivirusTrojan.Win32.Blocker.dvisxu
MicroWorld-eScanTrojan.GenericKD.2655736
Ad-AwareTrojan.GenericKD.2655736
SophosMal/Generic-S
DrWebTrojan.MulDrop6.64059
VIPRETrojan.Win32.Generic!BT
TrendMicroTROJ_DAPATO.VVRK
McAfee-GW-EditionBehavesLike.Win32.Injector.gc
FireEyeGeneric.mg.ea788c263e04b93d
EmsisoftTrojan.GenericKD.2655736 (B)
IkarusWorm.VBS.Agent
JiangminTrojan.Blocker.bph
Antiy-AVLTrojan[Ransom]/Win32.Blocker
KingsoftWin32.Heur.KVM007.a.(kcloud)
MicrosoftTrojan:Win32/Skeeyah.A!rfn
AhnLab-V3Malware/Win32.Generic.C995160
ZoneAlarmTrojan-Ransom.Win32.Blocker.hnpe
GDataTrojan.GenericKD.2655736
VBA32Hoax.Blocker
ALYacTrojan.GenericKD.2655736
MAXmalware (ai score=100)
MalwarebytesMalware.AI.188345881
PandaGeneric Suspicious
TrendMicro-HouseCallTROJ_DAPATO.VVRK
TencentWin32.Trojan.Blocker.Alsi
YandexTrojan.Blocker!Sb/o/AiwBmc
FortinetW32/Blocker.HNPE!tr
AVGWin32:Malware-gen
Paloaltogeneric.ml
MaxSecureTrojan.Malware.300983.susgen

How to remove Trojan-Ransom.Win32.Blocker.hnpe virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

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.hnpe 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.hnpe 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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