Virus:Win32/Ursnif!A
Ava White
Updated on May 13, 2026
What is Virus:Win32/Ursnif!A infection?
In this short article you will discover about the interpretation of Virus:Win32/Ursnif!A and its adverse influence on your computer. Such ransomware are a form of malware that is clarified by online fraudulences to demand paying the ransom money by a target.
Most of the situations, Virus:Win32/Ursnif!A ransomware will certainly advise its targets to start funds move for the function of reducing the effects of the amendments that the Trojan infection has presented to the sufferer’s tool.
Virus:Win32/Ursnif!A Summary
These adjustments can be as follows:
- Executable code extraction;
- Injection (inter-process);
- Injection with CreateRemoteThread in a remote process;
- Creates RWX memory;
- Repeatedly searches for a not-found process, may want to run with startbrowser=1 option;
- Reads data out of its own binary image;
- A process created a hidden window;
- Drops a binary and executes it;
- The binary likely contains encrypted or compressed data.;
- Uses Windows utilities for basic functionality;
- Code injection with CreateRemoteThread in a remote process;
- A potential decoy document was displayed to the user;
- A system process is generating network traffic likely as a result of process injection;
- Installs itself for autorun at Windows startup;
- Attempts to modify browser security settings;
- Anomalous binary characteristics;
- Ciphering the documents located on the target’s hard disk drive — so the sufferer can no more utilize the information;
- Preventing routine accessibility to the target’s workstation;
Virus:Win32/Ursnif!A
One of the most regular networks where Virus:Win32/Ursnif!A Trojans are injected are:
- By means of phishing emails;
- As a repercussion of user ending up on a source that organizes a harmful software application;
As quickly as the Trojan is effectively infused, it will certainly either cipher the information on the victim’s computer or stop the tool from working in an appropriate way – while additionally placing a ransom money note that points out the need for the sufferers to effect the repayment for the purpose of decrypting the records or bring back the file system back to the first condition. In most instances, the ransom note will come up when the customer restarts the PC after the system has actually already been damaged.
Virus:Win32/Ursnif!A distribution channels.
In various edges of the globe, Virus:Win32/Ursnif!A expands by leaps and bounds. Nonetheless, the ransom money notes and also methods of obtaining the ransom amount might differ depending upon certain regional (local) settings. The ransom notes and methods of extorting the ransom quantity may differ depending on specific local (regional) setups.
For instance:
Faulty alerts regarding unlicensed software program.
In specific areas, the Trojans often wrongfully report having detected some unlicensed applications allowed on the sufferer’s gadget. The alert after that requires the customer to pay the ransom.
Faulty statements regarding prohibited content.
In countries where software piracy is much less prominent, this method is not as reliable for the cyber fraudulences. Conversely, the Virus:Win32/Ursnif!A popup alert may wrongly assert to be stemming from a law enforcement establishment and will report having situated child pornography or other unlawful information on the gadget.
Virus:Win32/Ursnif!A popup alert might incorrectly claim to be obtaining from a law enforcement organization as well as will report having situated child porn or various other illegal data on the gadget. The alert will likewise contain a demand for the user to pay the ransom.
Technical details
File Info:
crc32: 9699101Cmd5: 11fdd27279a2a41a93b3ef63dd1ff548name: 11FDD27279A2A41A93B3EF63DD1FF548.mlwsha1: f0584139c28154f235d152ebf6dacda50fe4a89dsha256: 392d82e299dd3c9297a13cee34bbb04248f6e63a3d551ef47ef1346387c66447sha512: e14947713f41bffdcc2a5a5b21b6bdeb8211e39f007c18028b172c398254cdc1eee46137131d38199eb479c833776d1d93e9737cc02f964b2c9a8917acb13624ssdeep: 98304:n8qbrrz2PI4SyqBMvP5oEWdTdT/Z9wbvboefUE3biLJ1G6ZC:Z/zKwBMvBobZx9mvcMUEuLzRZtype: MS-DOS executable, MZ for MS-DOSVersion Info:
0: [No Data]
Virus:Win32/Ursnif!A also known as:
| GridinSoft | Trojan.Ransom.Gen |
| Bkav | W32.AIDetect.malware1 |
| K7AntiVirus | Virus ( 005223721 ) |
| Elastic | malicious (high confidence) |
| DrWeb | Win32.Tempedreve.1 |
| Cynet | Malicious (score: 100) |
| CAT-QuickHeal | W32.Tempedreve.A5 |
| ALYac | Win32.Doboc.Gen.2 |
| Cylance | Unsafe |
| Sangfor | Trojan.Win32.Save.a |
| CrowdStrike | win/malicious_confidence_100% (W) |
| Alibaba | Virus:Win32/PolyRansom.da146613 |
| K7GW | Virus ( 005223721 ) |
| Cybereason | malicious.279a2a |
| Baidu | Win32.Trojan.Kryptik.ii |
| Cyren | W32/Ursnif.GWUR-0581 |
| Symantec | W32.Tempedreve.A!inf |
| ESET-NOD32 | a variant of Win32/Kryptik.CTYE |
| APEX | Malicious |
| Avast | Win32:Crypt-SWP [Trj] |
| ClamAV | Win.Trojan.Agent-1376290 |
| Kaspersky | Virus.Win32.PolyRansom.l |
| BitDefender | Win32.Doboc.Gen.2 |
| NANO-Antivirus | Trojan.Win32.Kryptik.dmvgtq |
| MicroWorld-eScan | Win32.Doboc.Gen.2 |
| Tencent | Trojan.Win32.Tuscas.b |
| Ad-Aware | Win32.Doboc.Gen.2 |
| Sophos | Mal/Generic-R + W32/MPhage-A |
| Comodo | Worm.Win32.Tempedreve.DA@5jb9qs |
| F-Secure | |
| BitDefenderTheta | AI:FileInfector.8B1940D711 |
| VIPRE | Worm.Win32.Tempedreve.a (v) |
| TrendMicro | PE_URSNIF.B |
| McAfee-GW-Edition | BehavesLike.Win32.Generic.wc |
| FireEye | Generic.mg.11fdd27279a2a41a |
| Emsisoft | Win32.Doboc.Gen.2 (B) |
| SentinelOne | Static AI – Malicious PE |
| Jiangmin | Trojan/Generic.bggax |
| Avira | TR/Dropper.Gen |
| Antiy-AVL | Trojan/Generic.ASBOL.C5F5 |
| Kingsoft | Win32.Infected.AutoInfector.a.(kcloud) |
| Microsoft | Virus:Win32/Ursnif.gen!A |
| Gridinsoft | Trojan.Win32.Injector.ad!i |
| Arcabit | Win32.Doboc.Gen.2 |
| AegisLab | Virus.Win32.PolyRansom.mE18 |
| GData | Win32.Doboc.Gen.2 |
| AhnLab-V3 | Trojan/Win32.Agent.C3025472 |
| Acronis | suspicious |
| McAfee | W32/PdfCrypt.b |
| MAX | malware (ai score=86) |
| VBA32 | TrojanDropper.Daws |
| Malwarebytes | PolyRansom.Virus.FileInfector.DDS |
| Panda | W32/CryptD.E |
| TrendMicro-HouseCall | PE_URSNIF.B |
| Rising | Trojan.Kryptik!1.A6F7 (CLASSIC) |
| Yandex | Trojan.DR.Daws!ihP2Abnyiok |
| Ikarus | Trojan.Win32.Crypt |
| MaxSecure | Trojan.Agentb.btuc |
| Fortinet | W32/Kryptik.CTYE!tr |
| AVG | Win32:Crypt-SWP [Trj] |
| Paloalto | generic.ml |
How to remove Virus:Win32/Ursnif!A 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 Virus:Win32/Ursnif!A 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 Virus:Win32/Ursnif!A you can always ask me in the comments for getting help.
References
- GridinSoft Anti-Malware Review from HowToFix site:
- More information about GridinSoft products:
