What is Win32/Packed.Themida.AHT infection?
In this short article you will certainly find concerning the definition of Win32/Packed.Themida.AHT as well as its negative effect on your computer system. Such ransomware are a type of malware that is elaborated by online scams to demand paying the ransom by a sufferer.
In the majority of the situations, Win32/Packed.Themida.AHT infection will instruct its victims to launch funds transfer for the function of neutralizing the changes that the Trojan infection has actually presented to the target’s tool.
Win32/Packed.Themida.AHT Summary
These alterations can be as adheres to:
- Executable code extraction. Cybercriminals often use binary packers to hinder the malicious code from reverse-engineered by malware analysts. A packer is a tool that compresses, encrypts, and modifies a malicious file’s format. Sometimes packers can be used for legitimate ends, for example, to protect a program against cracking or copying.
- 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.
- A process created a hidden window;
- The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Uses Windows utilities for basic functionality;
- Deletes its original binary from disk;
- Detects the presence of Wine emulator via registry key;
- Checks the version of Bios, possibly for anti-virtualization;
- Detects VirtualBox through the presence of a registry key;
- Anomalous binary characteristics. This is a way of hiding virus’ code from antiviruses and virus’ analysts.
- Uses suspicious command line tools or Windows utilities;
- Ciphering the papers located on the target’s hard disk drive — so the target can no more use the data;
- Preventing routine accessibility 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
z.whorecord.xyz | BehavesLike.Win32.VirRansom.cc |
a.tomx.xyz | BehavesLike.Win32.VirRansom.cc |
Win32/Packed.Themida.AHT
One of the most typical networks whereby Win32/Packed.Themida.AHT Ransomware Trojans are infused are:
- By methods of phishing emails;
- As a consequence of user winding up on a resource that organizes a malicious software program;
As soon as the Trojan is effectively injected, it will certainly either cipher the information on the sufferer’s PC or stop the tool from operating in a proper fashion – while likewise putting a ransom money note that states the need for the sufferers to impact the repayment for the purpose of decrypting the records or bring back the documents system back to the first condition. In many circumstances, the ransom money note will certainly turn up when the customer reboots the PC after the system has actually already been harmed.
Win32/Packed.Themida.AHT distribution channels.
In different edges of the world, Win32/Packed.Themida.AHT expands by leaps as well as bounds. Nonetheless, the ransom notes and also techniques of obtaining the ransom quantity may differ depending on certain local (regional) setups. The ransom notes as well as tricks of extorting the ransom quantity may vary depending on specific local (regional) setups.
For example:
Faulty alerts concerning unlicensed software program.
In certain locations, the Trojans frequently wrongfully report having detected some unlicensed applications allowed on the victim’s device. The alert after that requires the customer to pay the ransom.
Faulty declarations concerning unlawful web content.
In nations where software piracy is much less preferred, this technique is not as reliable for the cyber frauds. Alternatively, the Win32/Packed.Themida.AHT popup alert may incorrectly declare to be stemming from a police organization and will report having situated child pornography or other illegal information on the gadget.
Win32/Packed.Themida.AHT popup alert may wrongly claim to be deriving from a regulation enforcement institution and will certainly report having located youngster porn or other prohibited data on the tool. The alert will likewise contain a demand for the individual to pay the ransom.
Technical details
File Info:
crc32: 0786E85Emd5: cc195a7d39d6c20a43ed57339c2fbc96name: dn.opysha1: 6b87d1e6421c82a666135d265f81a22624a857e5sha256: 6af255072547430417e72e86f0c204da087894e8429944bc9aa41a36f3ff12d9sha512: 9e2fd852b3fa889b528db858f6db4fd188262ba1b0aede65b5d9742f7fce05b390de15872f99d3b2783d36d303111f0ab40d9da4c63e3cf49c2f9992150d3e37ssdeep: 24576:xKyuaDlfJFtWx3pfuG1SN+WzkRQZZDu2eVZVgrQnzs:xPDRFw22DgrQzstype: MS-DOS executable, MZ for MS-DOSVersion Info:
0: [No Data]
Win32/Packed.Themida.AHT also known as:
GridinSoft | Trojan.Ransom.Gen |
Bkav | W32.HfsAutoB. |
DrWeb | Trojan.Siggen8.26984 |
MicroWorld-eScan | Trojan.GenericKD.41288974 |
FireEye | Generic.mg.cc195a7d39d6c20a |
McAfee | Artemis!CC195A7D39D6 |
Cylance | Unsafe |
VIPRE | Backdoor.Win32.Ircbot.gen (v) |
Sangfor | Malware |
K7AntiVirus | Trojan ( 004fca621 ) |
BitDefender | Trojan.GenericKD.41288974 |
Cybereason | malicious.d39d6c |
BitDefenderTheta | Gen:NN.ZexaF.34082.1uW@a4rMUQfi |
APEX | Malicious |
Avast | Win32:Trojan-gen |
GData | Trojan.GenericKD.41288974 |
Alibaba | Packed:Win32/Themida.3d244387 |
NANO-Antivirus | Trojan.Win32.TPM.fqhjru |
AegisLab | Trojan.Win32.Malicious.4!c |
Rising | Trojan.Fuerboos!8.EFC8 (CLOUD) |
Ad-Aware | Trojan.GenericKD.41288974 |
Emsisoft | Trojan.GenericKD.41288974 (B) |
Comodo | Malware@#fteykkjmwq4f |
F-Secure | Trojan.TR/Crypt.TPM.Gen |
Zillya | Trojan.Packed.Win32.158673 |
Invincea | heuristic |
McAfee-GW-Edition | BehavesLike.Win32.VirRansom.cc |
Trapmine | malicious.moderate.ml.score |
Sophos | Mal/Generic-S |
SentinelOne | DFI – Suspicious PE |
Webroot | W32.Trojan.Gen |
Avira | TR/Crypt.TPM.Gen |
Endgame | malicious (high confidence) |
Arcabit | Trojan.Generic.D276050E |
Microsoft | Trojan:Win32/Tiggre!rfn |
AhnLab-V3 | Packed/Win32.Agent.C3263041 |
Acronis | suspicious |
ALYac | Trojan.GenericKD.41288974 |
MAX | malware (ai score=96) |
Malwarebytes | Trojan.MalPack |
Panda | Trj/CI.A |
ESET-NOD32 | a variant of Win32/Packed.Themida.AHT |
Tencent | Win32.Trojan.Crypt.Syht |
Yandex | Trojan.Themida! |
Ikarus | Trojan.Win32.Themida |
eGambit | Trojan.Generic |
Fortinet | W32/PossibleThreat |
AVG | Win32:Trojan-gen |
Paloalto | generic.ml |
CrowdStrike | win/malicious_confidence_90% (W) |
Qihoo-360 | HEUR/QVM19.1.31ED.Malware.Gen |
How to remove Win32/Packed.Themida.AHT 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
The is an excellent way to deal with recognizing and removing threats – using Gridinsoft Anti-Malware. This program will scan your PC, find and neutralize all suspicious processes.2.
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.
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.
Press “Install” button.
Once installed, Anti-Malware will automatically run.
Wait for the Anti-Malware scan to complete.
GridinSoft Anti-Malware will automatically start scanning your system for Win32/Packed.Themida.AHT 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.
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.
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:
If the guide doesn’t help you to remove Win32/Packed.Themida.AHT you can always ask me in the comments for getting help.
User Review
( votes)References
- GridinSoft Anti-Malware Review from HowToFix site: https://howtofix.guide/gridinsoft-anti-malware/
- More information about GridinSoft products: https://gridinsoft.com/comparison