BrowserModifier:Win32/Vonteera
James White
Updated on April 15, 2026
What is BrowserModifier:Win32/Vonteera infection?
In this article you will discover regarding the definition of BrowserModifier:Win32/Vonteera as well as its negative effect on your computer. Such ransomware are a kind of malware that is specified by on-line scams to demand paying the ransom by a victim.
Most of the cases, BrowserModifier:Win32/Vonteera ransomware will advise its victims to launch funds move for the function of counteracting the changes that the Trojan infection has actually introduced to the target’s tool.
BrowserModifier:Win32/Vonteera Summary
These modifications can be as adheres to:
- Creates RWX memory;
- Detected script timer window indicative of sleep style evasion;
- A process attempted to delay the analysis task.;
- Attempts to connect to a dead IP:Port (10 unique times);
- A named pipe was used for inter-process communication;
- Network anomalies occured during the analysis.;
- Reads data out of its own binary image;
- A process created a hidden window;
- Performs some HTTP requests;
- The binary likely contains encrypted or compressed data.;
- The executable is compressed using UPX;
- A scripting utility was executed;
- Uses Windows utilities for basic functionality;
- Detects Sandboxie through the presence of a library;
- Detects the presence of Wine emulator via function name;
- Creates or sets a registry key to a long series of bytes, possibly to store a binary or malware config;
- Network activity contains more than one unique useragent.;
- Installs itself for autorun at Windows startup;
- Creates a hidden or system file;
- Checks the version of Bios, possibly for anti-virtualization;
- Detects VirtualBox through the presence of a file;
- Detects VirtualBox through the presence of a registry key;
- Detects VMware through the presence of a file;
- Detects VMware through the presence of a registry key;
- Attempts to modify browser security settings;
- Collects information to fingerprint the system;
- Anomalous binary characteristics;
- Uses suspicious command line tools or Windows utilities;
- Ciphering the records found on the sufferer’s disk drive — so the victim can no longer use the information;
- Preventing regular access to the victim’s workstation;
Related domains:
| s3.amazonaws.com | Ransom.Win32.Blocker.krde |
| ocsp.digicert.com | Ransom.Win32.Blocker.krde |
| flashcart-helper.googlecode.com | Ransom.Win32.Blocker.krde |
| Ransom.Win32.Blocker.krde | |
| accounts.youtube.com | Ransom.Win32.Blocker.krde |
| clients2.googleusercontent.com | Ransom.Win32.Blocker.krde |
| fonts.gstatic.com | Ransom.Win32.Blocker.krde |
| ocsp.pki.goog | Ransom.Win32.Blocker.krde |
| curl.haxx.se | Ransom.Win32.Blocker.krde |
| Ransom.Win32.Blocker.krde |
BrowserModifier:Win32/Vonteera
One of the most normal channels where BrowserModifier:Win32/Vonteera Trojans are infused are:
- By methods of phishing emails;
- As a repercussion of individual winding up on a resource that organizes a harmful software application;
As quickly as the Trojan is effectively injected, it will certainly either cipher the data on the target’s computer or protect against the gadget from operating in an appropriate way – while also placing a ransom money note that discusses the need for the victims to effect the repayment for the purpose of decrypting the files or recovering the documents system back to the initial problem. In a lot of instances, the ransom note will certainly turn up when the client reboots the COMPUTER after the system has currently been damaged.
BrowserModifier:Win32/Vonteera distribution networks.
In numerous corners of the globe, BrowserModifier:Win32/Vonteera expands by jumps and also bounds. Nevertheless, the ransom money notes and tricks of extorting the ransom quantity may vary depending on particular regional (local) settings. The ransom money notes as well as methods of extorting the ransom amount may differ depending on specific local (regional) setups.
For example:
Faulty informs concerning unlicensed software application.
In particular locations, the Trojans typically wrongfully report having found some unlicensed applications made it possible for on the victim’s gadget. The alert then requires the customer to pay the ransom.
Faulty declarations regarding illegal content.
In nations where software program piracy is less preferred, this technique is not as efficient for the cyber frauds. Additionally, the BrowserModifier:Win32/Vonteera popup alert might incorrectly claim to be deriving from a law enforcement institution as well as will certainly report having situated youngster pornography or various other unlawful data on the tool.
BrowserModifier:Win32/Vonteera popup alert might falsely declare to be acquiring from a regulation enforcement institution and also will certainly report having located child pornography or other prohibited information on the gadget. The alert will in a similar way contain a requirement for the individual to pay the ransom.
Technical details
File Info:
crc32: 2FA70297md5: 986297ce826e86477cf9003ad499945cname: 986297CE826E86477CF9003AD499945C.mlwsha1: 84e201978701459487a31e54438efa0dea612e17sha256: 41ee88db50b0110c301b6769eefe2169157640776d114702c271d0481fe479d0sha512: a8b1f985502f2848f556ecc8bcf2db2678b70c0673b891219bdfdad077b56d0556f46d49b5d24b3cbc51d1975a2c727fa51f3720c8e33a8de1aa72e70d174b78ssdeep: 12288:Q5ILkfA7D8ZHHLzmMYnBLr2jD7HXXgjdOXtAAC0s:aILkA3iHLwh6D7HngjdOXOAXstype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressedVersion Info:
LegalCopyright: Copyright (C) 2015InternalName: 7zFM.exeFileVersion: 9.22CompanyName: Igor PavlovProductName: 7-ZipProductVersion: 9.22FileDescription: 7-Zip File ManagerOriginalFilename: 7zFM.exeTranslation: 0x0409 0x04b0
BrowserModifier:Win32/Vonteera also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Adware ( 004ba2e11 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Adware.Volaro.8 |
| Cynet | Malicious (score: 99) |
| ALYac | Gen:Trojan.Downloader.CmMfamIyyupi |
| Cylance | Unsafe |
| Sangfor | Ransom.Win32.Blocker.krde |
| CrowdStrike | win/malicious_confidence_100% (D) |
| K7GW | Adware ( 004ba2e11 ) |
| Cybereason | malicious.e826e8 |
| Symantec | ML.Attribute.HighConfidence |
| ESET-NOD32 | a variant of Win32/Adware.Vonteera.J |
| APEX | Malicious |
| Avast | Win32:Adware-CZS [Adw] |
| Kaspersky | Trojan-Ransom.Win32.Blocker.krde |
| BitDefender | Gen:Trojan.Downloader.CmMfamIyyupi |
| NANO-Antivirus | Trojan.Win32.Agent.dyupsx |
| MicroWorld-eScan | Gen:Trojan.Downloader.CmMfamIyyupi |
| Tencent | Win32.Trojan.Blocker.Htvm |
| Ad-Aware | Gen:Trojan.Downloader.CmMfamIyyupi |
| Sophos | Generic PUA IE (PUA) |
| Comodo | ApplicUnwnt@#36h45kkflta7e |
| BitDefenderTheta | AI:Packer.423A086E1F |
| VIPRE | Trojan.Win32.Generic!BT |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.gc |
| FireEye | Generic.mg.986297ce826e8647 |
| Emsisoft | Gen:Trojan.Downloader.CmMfamIyyupi (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | TrojanDropper.Agent.gjyl |
| Avira | TR/Vonteera.A.284 |
| Antiy-AVL | Trojan/Generic.ASMalwS.163995D |
| Microsoft | BrowserModifier:Win32/Vonteera |
| GData | Gen:Trojan.Downloader.CmMfamIyyupi |
| AhnLab-V3 | Trojan/Win32.Generic.R163962 |
| Acronis | suspicious |
| McAfee | Artemis!986297CE826E |
| MAX | malware (ai score=87) |
| VBA32 | BScope.Adware.Volaro |
| Malwarebytes | Adware.Vonteera |
| Panda | Trj/CI.A |
| Yandex | Trojan.GenAsa!X8fmaUltJQE |
| Ikarus | Trojan.Vonteera |
| Fortinet | Riskware/Vonteera |
| AVG | Win32:Adware-CZS [Adw] |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Ransom.Blocker.HgIASRkA |
How to remove BrowserModifier:Win32/Vonteera ransomware?
There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft">2.
Download GridinSoft Anti-Malware.
You can download GridinSoft Anti-Malware by clicking the button below:
Download GridinSoft Anti-MalwareRun 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 BrowserModifier:Win32/Vonteera 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:
Full version of GridinSoft Anti-Malware
If the guide doesn’t help you to remove BrowserModifier:Win32/Vonteera you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
