Win32/UpToDown.A potentially unwanted
Sarah Oconnell
Updated on April 05, 2026
What is Win32/UpToDown.A potentially unwanted infection?
In this post you will locate concerning the meaning of Win32/UpToDown.A potentially unwanted and its negative effect on your computer. Such ransomware are a kind of malware that is elaborated by online scams to require paying the ransom by a target.
In the majority of the instances, Win32/UpToDown.A potentially unwanted infection will instruct its targets to launch funds move for the function of reducing the effects of the amendments that the Trojan infection has actually introduced to the sufferer’s device.
Win32/UpToDown.A potentially unwanted Summary
These modifications can be as adheres to:
- Reads data out of its own binary image;
- Network activity detected but not expressed in API logs;
- Anomalous binary characteristics;
- Ciphering the papers found on the sufferer’s hard disk drive — so the target can no more make use of the data;
- Preventing regular access to the victim’s workstation;
Win32/UpToDown.A potentially unwanted
The most typical networks whereby Win32/UpToDown.A potentially unwanted Trojans are injected are:
- By methods of phishing e-mails;
- As an effect of user ending up on a resource that hosts a destructive software program;
As soon as the Trojan is successfully injected, it will certainly either cipher the data on the target’s PC or stop the device from operating in a proper way – while also placing a ransom note that discusses the need for the targets to effect the payment for the function of decrypting the records or bring back the file system back to the initial problem. In many circumstances, the ransom money note will certainly show up when the client restarts the COMPUTER after the system has already been harmed.
Win32/UpToDown.A potentially unwanted circulation networks.
In different edges of the globe, Win32/UpToDown.A potentially unwanted grows by leaps and also bounds. Nonetheless, the ransom notes and also methods of obtaining the ransom money quantity might differ relying on particular local (regional) setups. The ransom money notes and also methods of obtaining the ransom quantity might vary depending on specific neighborhood (local) setups.
As an example:
Faulty signals concerning unlicensed software application.
In specific locations, the Trojans often wrongfully report having actually discovered some unlicensed applications allowed on the sufferer’s gadget. The alert then demands the user to pay the ransom.
Faulty declarations regarding prohibited web content.
In countries where software application piracy is much less popular, this approach is not as efficient for the cyber scams. Conversely, the Win32/UpToDown.A potentially unwanted popup alert may falsely assert to be deriving from a law enforcement establishment as well as will certainly report having located kid pornography or various other prohibited information on the gadget.
Win32/UpToDown.A potentially unwanted popup alert might incorrectly claim to be acquiring from a regulation enforcement institution and also will report having located child porn or other prohibited data on the gadget. The alert will similarly contain a need for the user to pay the ransom money.
Technical details
File Info:
crc32: 219D0D51md5: da1194d81742b4cff519c83308fc008dname: DA1194D81742B4CFF519C83308FC008D.mlwsha1: b6a7de5e3719d1f83c9aa53683552166a1897a09sha256: bd43e89443c1bcc6337519446f74109d9a56c439e549b680bf2836ed39f77a7esha512: 5d53dac8e761228e76ecd2e8cdd5394af880eac2e6947a6e858ffa96f003f72b83adc3ab3875977ef35430a51600b641fce482bb22bd954f895b3e0b1775f9fdssdeep: 1536:MpgpHzb9dZVX9fHMvG0D3XJM34jhnTiexf2nV/9rjd1V/DORntGGuhtQF4:agXdZt9P6D3XJDjJzOV/NhDunmtype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archiveVersion Info:
0: [No Data]
Win32/UpToDown.A potentially unwanted also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| Lionic | Trojan.NSIS.Agent.j!c |
| Elastic | malicious (high confidence) |
| CAT-QuickHeal | TrojanRansom.NSIS |
| Cylance | Unsafe |
| Zillya | Trojan.Onion.Win32.1709 |
| CrowdStrike | win/malicious_confidence_100% (D) |
| Alibaba | Ransom:Win32/UpToDown.61657a35 |
| K7GW | Adware ( 004cee561 ) |
| K7AntiVirus | Adware ( 004cee561 ) |
| Symantec | PUA.UpToDown |
| ESET-NOD32 | Win32/UpToDown.A potentially unwanted |
| APEX | Malicious |
| Avast | Win32:PUP-gen [PUP] |
| Cynet | Malicious (score: 100) |
| NANO-Antivirus | Riskware.Nsis.Adw.dqgtmn |
| Sophos | Generic PUA LG (PUA) |
| VIPRE | Trojan.Win32.Generic!BT |
| TrendMicro | Ransom_Agent.R002C0OER21 |
| McAfee-GW-Edition | BehavesLike.Win32.AdwareSweet.cc |
| SentinelOne | Static AI – Malicious PE |
| Antiy-AVL | Trojan/Generic.ASMalwNS.2FD2 |
| Microsoft | Trojan:Win32/Wacatac.B!ml |
| ZoneAlarm | HEUR:Trojan-Ransom.NSIS.Agent.gen |
| GData | Win32.Application.UpToDown.C |
| McAfee | RDN/Ransom |
| VBA32 | TrojanRansom.Agent |
| Malwarebytes | PUP.Optional.BundleInstaller |
| Panda | Trj/CI.A |
| TrendMicro-HouseCall | Ransom_Agent.R002C0OER21 |
| Fortinet | W32/Agent.A!tr |
| AVG | Win32:PUP-gen [PUP] |
| Paloalto | generic.ml |
| Qihoo-360 | Win32/Ransom.Generic.HyoDEpsA |
How to remove Win32/UpToDown.A potentially unwanted virus?
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 Win32/UpToDown.A potentially unwanted 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 Win32/UpToDown.A potentially unwanted you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
