Trojan.Downloader.Agent

What is Trojan.Downloader.Agent infection?

In this article you will certainly find about the definition of Trojan.Downloader.Agent and also its negative effect on your computer system. Such ransomware are a kind of malware that is clarified by on-line frauds to require paying the ransom money by a victim.

Most of the cases, Trojan.Downloader.Agent virus will instruct its victims to launch funds move for the objective of neutralizing the modifications that the Trojan infection has presented to the sufferer’s device.

Trojan.Downloader.Agent Summary

These alterations can be as follows:

• 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.
• Attempts to connect to a dead IP:Port (905 unique times);
• Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
• A process created a hidden window;
• 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.
• Uses Windows utilities for basic functionality;
• Attempts to stop active services;
• Steals private information from local Internet browsers;
• 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
• Exhibits possible ransomware file modification behavior;
• Ciphering the records found on the victim’s hard disk — so the victim can no longer use the information;
• 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.Downloader.Agent

The most typical channels where Trojan.Downloader.Agent are injected are:

• By means of phishing emails;
• As a consequence of customer ending up on a source that holds a malicious software;

As quickly as the Trojan is efficiently infused, it will certainly either cipher the information on the victim’s PC or protect against the tool from operating in an appropriate fashion – while likewise positioning a ransom note that states the requirement for the sufferers to effect the settlement for the function of decrypting the records or bring back the documents system back to the preliminary problem. In most circumstances, the ransom note will certainly turn up when the client restarts the PC after the system has actually currently been harmed.

Trojan.Downloader.Agent circulation channels.

In different edges of the world, Trojan.Downloader.Agent expands by jumps and also bounds. However, the ransom money notes and also methods of extorting the ransom money amount might vary depending upon certain regional (local) settings. The ransom notes and tricks of obtaining the ransom money quantity may differ depending on specific neighborhood (local) setups.

For example:

Faulty notifies about unlicensed software.

In specific locations, the Trojans usually wrongfully report having actually spotted some unlicensed applications made it possible for on the sufferer’s tool. The alert then demands the individual to pay the ransom money.

Faulty statements about illegal web content.

In nations where software piracy is much less prominent, this technique is not as effective for the cyber scams. Alternatively, the Trojan.Downloader.Agent popup alert may incorrectly claim to be stemming from a police organization as well as will report having situated child pornography or other illegal data on the gadget.

Trojan.Downloader.Agent popup alert might incorrectly declare to be acquiring from a legislation enforcement institution and will certainly report having located child porn or various other illegal information on the gadget. The alert will likewise consist of a need for the customer to pay the ransom.

Technical details

File Info:
crc32: 582EBC6Cmd5: 680d9c8bb70e38d3727753430c655699name: down.txtsha1: 5e72192360bbe436a3f4048717320409fb1a8009sha256: ddfd1d60ffea333a1565b0707a7adca601dafdd7ec29c61d622732117416545fsha512: 789e9b295d91229f376840296a3f4680894fd99db574a1d44a5758f0d67d2afd3080b6bff296471928caa815572abf8bf5b3c99fa10c844c897dea3c7782693bssdeep: 1536:jALz/A04ZIgZY/zY7lJXST6irxfA9t4lm42OSu4W4UvaEJZLyF:cLECLsxQrrSylT2OSfQvJGtype: MS-DOS executable, MZ for MS-DOS
Version Info:
0: [No Data]

Trojan.Downloader.Agent also known as:

How to remove Trojan.Downloader.Agent ransomware?

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

Run the setup file.

Press “Install” button.

Once installed, Anti-Malware will automatically run.

Wait for the Anti-Malware scan to complete.

Click on “Clean Now”.

Are Your Protected?

If the guide doesn’t help you to remove Trojan.Downloader.Agent you can always ask me in the comments for getting help.