Written by Robert Bailey

What is Win32/Packed.Themida.DBU infection?

In this short article you will certainly locate concerning the meaning of Win32/Packed.Themida.DBU and its adverse influence on your computer system. Such ransomware are a type of malware that is clarified by on-line fraudulences to require paying the ransom money by a target.

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When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
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In the majority of the cases, Win32/Packed.Themida.DBU virus will certainly advise its targets to initiate funds transfer for the purpose of counteracting the changes that the Trojan infection has presented to the victim’s tool.

Win32/Packed.Themida.DBU Summary

These modifications can be as follows:

  • Network activity detected but not expressed in API logs;
  • Anomalous binary characteristics;
  • Ciphering the documents located on the target’s disk drive — so the victim can no longer utilize the data;
  • Preventing routine accessibility to the victim’s workstation;


The most typical networks whereby Win32/Packed.Themida.DBU Trojans are infused are:

  • By methods of phishing emails;
  • As a repercussion of user winding up on a source that organizes a malicious software application;

As soon as the Trojan is effectively injected, it will certainly either cipher the information on the target’s computer or stop the device from working in an appropriate way – while likewise placing a ransom money note that points out the demand for the victims to impact the repayment for the purpose of decrypting the records or recovering the file system back to the preliminary condition. In a lot of circumstances, the ransom money note will come up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/Packed.Themida.DBU circulation channels.

In numerous edges of the world, Win32/Packed.Themida.DBU expands by leaps and bounds. Nevertheless, the ransom notes and also tricks of extorting the ransom money amount might differ relying on particular local (local) setups. The ransom money notes as well as methods of obtaining the ransom money quantity might differ depending on particular neighborhood (local) settings.

Ransomware injection

For instance:

    Faulty alerts about unlicensed software application.

    In certain locations, the Trojans often wrongfully report having spotted some unlicensed applications allowed on the sufferer’s device. The alert then requires the individual to pay the ransom.

    Faulty statements concerning unlawful web content.

    In nations where software application piracy is much less prominent, this technique is not as efficient for the cyber scams. Conversely, the Win32/Packed.Themida.DBU popup alert might incorrectly assert to be originating from a police institution and will certainly report having situated youngster porn or other prohibited data on the tool.

    Win32/Packed.Themida.DBU popup alert may falsely assert to be obtaining from a law enforcement organization as well as will certainly report having situated youngster porn or various other illegal information on the device. The alert will likewise consist of a demand for the customer to pay the ransom.

Technical details

File Info:

crc32: 2D030D88
md5: b2e2d54b531cbe3cad8e2ca38e0a27a2
name: B2E2D54B531CBE3CAD8E2CA38E0A27A2.mlw
sha1: 593a0161f0946582f466f34213d4b2dc6684539c
sha256: 2f09c1f31b9aa7bee9839482e906c0ac32da25403f55dbb828731c95ba2bf651
sha512: 9cd26be859bcec760a00debeb785bd5a80c6527fa651311b0d3747ef49bda2b9e0cf3bfc1907003f94e33de9be24a1bb3246fd021ccd481186e0ae21fba5330d
ssdeep: 24576:YLXlzLdGuHt+9XMuXAKzrggfUuj7mEvod3xi2Vizv5mZ6sM8Vgb+bQRrUBoOof:61zwuHtaXXAoN/mEodQkizv5G5DbHm
type: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

0: [No Data]

Win32/Packed.Themida.DBU also known as:

GridinSoft Trojan.Ransom.Gen
Lionic Trojan.Win32.Blocker.4!c
Elastic malicious (high confidence)
MicroWorld-eScan Adware.GenericKD.36343968
McAfee Artemis!B2E2D54B531C
Malwarebytes Malware.Heuristic.1003
Alibaba Ransom:Win32/Blocker.42aa13ae
K7GW Trojan ( 00540e5b1 )
K7AntiVirus Trojan ( 00540e5b1 )
ESET-NOD32 a variant of Win32/Packed.Themida.DBU
APEX Malicious
Avast Win32:Malware-gen
Cynet Malicious (score: 99)
Kaspersky Trojan-Ransom.Win32.Blocker.ljvb
BitDefender Adware.GenericKD.36343968
Tencent Win32.Trojan.Blocker.Pgmk
Ad-Aware Adware.GenericKD.36343968
Emsisoft Adware.GenericKD.36343968 (B)
SentinelOne Static AI – Suspicious PE
Avira HEUR/AGEN.1112142
Arcabit Adware.Generic.D22A90A0
ZoneAlarm Trojan-Ransom.Win32.Blocker.ljvb
Microsoft Trojan:Win32/Vigorf.A
Rising Trojan.Generic@ML.100 (RDML:XVtbK7nY9FKlxUzHZOmkgQ)
Ikarus Trojan.Crypt
eGambit Unsafe.AI_Score_98%
Fortinet W32/Blocker.LJVC!tr
AVG Win32:Malware-gen

How to remove Win32/Packed.Themida.DBU virus?

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 Win32/Packed.Themida.DBU 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:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Packed.Themida.DBU you can always ask me in the comments for getting help.

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  1. GridinSoft Anti-Malware Review from HowToFix site:
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About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

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