What is Spyware.AgentTesla infection?

In this short article you will certainly locate regarding the meaning of Spyware.AgentTesla and also its negative influence on your computer system. Such ransomware are a type of malware that is clarified by online fraudulences to require paying the ransom money by a target.

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It is better to prevent, than repair and repent!

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, Spyware.AgentTesla infection will certainly advise its targets to launch funds transfer for the function of reducing the effects of the changes that the Trojan infection has actually presented to the target’s tool.

Spyware.AgentTesla Summary

These modifications can be as follows:

  • 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 attempted to delay the analysis task.;
  • The binary likely contains encrypted or compressed data. In this case, encryption is a way of hiding virus’ code from antiviruses and virus’ analysts.
  • The executable is compressed using UPX;
  • 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.
  • Checks the CPU name from registry, possibly for anti-virtualization;
  • Ciphering the papers located on the sufferer’s disk drive — so the target can no longer utilize the information;
  • Preventing regular accessibility to the sufferer’s workstation;
Similar behavior
Related domains
z.whorecord.xyz Trojan-Ransom.Crypter
a.tomx.xyz Trojan-Ransom.Crypter


One of the most common networks whereby Spyware.AgentTesla Trojans are infused are:

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

As soon as the Trojan is effectively infused, it will either cipher the data on the target’s PC or protect against the tool from functioning in a proper way – while also positioning a ransom money note that mentions the need for the targets to effect the repayment for the purpose of decrypting the files or recovering the documents system back to the first condition. In most circumstances, the ransom money note will come up when the customer reboots the PC after the system has actually currently been damaged.

Spyware.AgentTesla circulation networks.

In numerous edges of the world, Spyware.AgentTesla grows by jumps and bounds. Nonetheless, the ransom money notes and techniques of obtaining the ransom amount might vary depending on specific regional (regional) settings. The ransom money notes and techniques of obtaining the ransom money amount may differ depending on particular regional (local) setups.

Ransomware injection

For instance:

    Faulty informs about unlicensed software application.

    In specific locations, the Trojans frequently wrongfully report having spotted some unlicensed applications allowed on the victim’s gadget. The alert then requires the user to pay the ransom.

    Faulty statements regarding illegal material.

    In nations where software program piracy is much less preferred, this technique is not as efficient for the cyber fraudulences. Conversely, the Spyware.AgentTesla popup alert might wrongly claim to be originating from a law enforcement institution as well as will report having situated kid pornography or various other illegal information on the device.

    Spyware.AgentTesla popup alert may falsely assert to be deriving from a legislation enforcement organization as well as will certainly report having located child porn or other prohibited data on the gadget. The alert will likewise contain a demand for the individual to pay the ransom.

Technical details

File Info:

crc32: 2616D47B
md5: 775e403c8fe7560714bb755222f13a4c
name: win.exe
sha1: b5cc605b9388cd1c30945cc12c70b7fe4d275c2c
sha256: c2125e573e71268bfaef4dc9e6e167a51c5ec8f1ed2bd5fbcf8dc163f665a684
sha512: 0c6d55a7026dc15ea444d7ec3404a62952c205500144951211f6794f64a75c1b86dcd4870b902b125affb387c434fa34dd118ecf42086bed51fd2d6c8268b556
ssdeep: 24576:Alb/ll5CvNR8jT/u0dmQykw2vlorFYuucpU8p30X4pU:yKvNeG0dmQ/w2dWFY+U8pkIp
type: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: Copyright 2015 BoxGroup
CompanyName: BoxGroup
LegalTrademarks: Copyright 2015 BoxGroup
Comments: Updegrve Hospitals Mediated Burger Ideal Clamp
ProductName: Proceeding Axle
FileDescription: Updegrve Hospitals Mediated Burger Ideal Clamp
OriginalFilename: Proceeding Axle.exe
Translation: 0x0409 0x04b0

Spyware.AgentTesla also known as:

GridinSoft Trojan.Ransom.Gen
MicroWorld-eScan Trojan.GenericKD.32794242
FireEye Generic.mg.775e403c8fe75607
McAfee RDN/Generic PWS.y
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
CrowdStrike win/malicious_confidence_90% (W)
BitDefender Trojan.GenericKD.32794242
K7GW Riskware ( 0040eff71 )
K7AntiVirus Riskware ( 0040eff71 )
Arcabit Trojan.Generic.D1F46682
TrendMicro Possible_HPGen-38
Symantec ML.Attribute.HighConfidence
APEX Malicious
Paloalto generic.ml
Kaspersky Trojan-PSW.MSIL.Agensla.hnt
AegisLab Trojan.Multi.Generic.4!c
Rising Trojan.Generic@ML.92 (RDML:FngvgkrVjMIyjxpJO5FYxw)
Endgame malicious (moderate confidence)
Sophos Troj/Steale-FZ
DrWeb Trojan.PWS.Siggen2.40361
Zillya Trojan.Agensla.Win32.780
Invincea heuristic
McAfee-GW-Edition RDN/Generic PWS.y
Fortinet W32/Steale.FZ!tr
Trapmine malicious.high.ml.score
Emsisoft Trojan.GenericKD.32794242 (B)
Webroot W32.Trojan.Gen
MAX malware (ai score=88)
Antiy-AVL Trojan[PSW]/MSIL.Agensla
Microsoft Trojan:Win32/Tiggre!plock
ZoneAlarm Trojan-PSW.MSIL.Agensla.hnt
AhnLab-V3 Trojan/Win32.Agent.C3634772
VBA32 BScope.TrojanPSW.MSIL.Agensla
ALYac Trojan.GenericKD.32794242
Ad-Aware Trojan.GenericKD.32794242
Malwarebytes Spyware.AgentTesla
Panda Trj/CI.A
TrendMicro-HouseCall Possible_HPGen-38
Ikarus Trojan-Ransom.Crypter
GData Trojan.GenericKD.32794242
AVG Win32:Trojan-gen
Cybereason malicious.b9388c
Avast Win32:Trojan-gen
Qihoo-360 Win32/Trojan.PSW.737

How to remove Spyware.AgentTesla 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

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 install-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 Spyware.AgentTesla 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 Spyware.AgentTesla you can always ask me in the comments for getting help.

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

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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