Threat Database Hacktool PUP.Keygen.U

PUP.Keygen.U

By CagedTech in Hacktool
Published:
Last updated:

Threat Scorecard

Popularity Rank: 9,705
Threat Level: 10 % (Normal)
Infected Computers: 529
First Seen: November 30, 2010
Last Seen: August 19, 2026
OS(es) Affected: Windows

The detection of PUP.Keygen.U on your system indicates the presence of a potentially unwanted program (PUP) that may be causing issues with your computer's performance and security. It's essential to understand the nature of this threat and take appropriate steps to remove it to prevent potential harm.

What Is PUP.Keygen.U?

PUP.Keygen.U is a type of potentially unwanted program that may have been installed on your system without your knowledge or consent. PUPs are software applications that may not be malicious in nature but can still cause problems, such as displaying unwanted advertisements, collecting user data, or slowing down system performance. The term "Keygen" in the detection name suggests that this PUP may be related to key generators or crack tools, which are often used to bypass software licensing or activation mechanisms.

How PUP.Keygen.U Operates

PUP.Keygen.U, like other PUPs, can operate in various ways, depending on its intended purpose. It may be designed to display advertisements, collect user data, or perform other unwanted actions. In some cases, PUPs can be bundled with other software, making it difficult to determine how they were installed. They can also be spread through drive-by downloads, exploited vulnerabilities, or social engineering tactics. Once installed, PUP.Keygen.U may run in the background, consuming system resources and potentially causing issues with other applications or system stability.

Symptoms of Infection

The symptoms of a PUP.Keygen.U infection can vary, but common signs include unwanted advertisements or pop-ups, slow system performance, and unfamiliar programs or icons on your desktop. You may also notice that your browser homepage or search engine has been changed without your consent. In some cases, PUPs can cause system crashes, freezes, or errors, making it difficult to use your computer. If you suspect that your system is infected with PUP.Keygen.U, it's crucial to take immediate action to remove it and prevent further damage.

How to Remove PUP.Keygen.U

  1. Boot your computer in Safe Mode with Networking to prevent the PUP from loading and to allow for a more effective removal process.
  2. Perform a full scan of your system using a reputable anti-malware tool, such as SpyHunter, to detect and remove all instances of PUP.Keygen.U.
  3. Uninstall any suspicious programs or applications that may be related to the PUP, using the Control Panel or Settings app.
  4. Reset your web browsers, including Chrome, Firefox, and Edge, to their default settings to remove any unwanted extensions or add-ons.
  5. Reboot your computer and perform another full scan to ensure that all remnants of PUP.Keygen.U have been removed.

Conclusion

Removing PUP.Keygen.U from your system is essential to prevent potential harm and maintain your computer's performance and security. By following the steps outlined above, you can effectively remove this potentially unwanted program and prevent future infections. It's also important to practice safe computing habits, such as avoiding suspicious downloads, using strong antivirus software, and keeping your operating system and applications up to date. By taking these precautions, you can help protect your system from PUPs and other types of malware, ensuring a safer and more secure computing experience.

Aliases

15 security vendors flagged this file as malicious.

Antivirus Vendor Detection
AVG Generic27.YXP
Fortinet W32/Kryptik.MUH!tr
AhnLab-V3 Win-Trojan/Agent.133632.IM
Antiy-AVL Trojan/Win32.SecurityShield.gen
eTrust-Vet Win32/Obfus.B!generic
AntiVir TR/FakeAV.sada
Comodo TrojWare.Win32.Kryptik.AATN
Kaspersky Trojan-FakeAV.Win32.SecurityShield.asd
Avast Win32:Kryptik-HPS [Trj]
Symantec Adware.ADH
F-Prot W32/FakeAlert.QM.gen!Eldorado
NOD32 a variant of Win32/Kryptik.ABGZ
CAT-QuickHeal FraudTool.Security
AVG Generic26.CLTY
Fortinet W32/Dybalom.KYK!tr.pws

File System Details

PUP.Keygen.U may create the following file(s):
# File Name MD5 Detections
1. deh3ubd.exe a9088324e43b1e3e09d82df5e613122a 31
2. diduavdlea.exe ac958a7ea17ba45e6f10a86d33196c30 21
3. zgtklztsace.exe a7a602b81dbed3a428efe4217d9b762d 21
4. ii6uu6gg6.exe 3c1decb2063eb8a7b3e59024ffafa2e9 5
5. cnblfmqe.exe c4f2ed724df59487ae586c5593e61372 5
6. sdnyajdm.exe c3ba19828fbc884fa2d6bd131a616fcc 4
7. w70xtoo6a.exe d07b5d6576502620b73ded39d1956a11 3
8. 0ssiy0z.exe aed0d3870c6ccbc387ada30d6a9dda59 3
9. jzavlmhx.exe d5eca731754326b5b79616f5fa40db07 3
10. vbelrdv.exe 17a55423783a01285b3f25e64addc333 3
11. qkfqkffqqkk.exe e42724dfa6cfefd8f0f4e24d2822cbc4 2
12. djwi2kcew.exe 4d6b5c709116fc2b901e89c8c8c22a06 2
13. 6ggbqql.exe 2c50d13112a2181a11e8204f0e5902f5 1
14. lff6avqq.exe b6372c15f6ce6f3556baa82ccd56cc1b 1
15. kkfv98qk.exe 706288b7b4c116ac314d415c72bb5279 1
16. hdnekbjk.exe 6a7a7b5167af710d5dc9b47d48dc40d9 1
17. jgqcifntuj.exe b558dc98859c2898265f19632b894d37 1
18. ikbmzlxvc.exe ad14196f46e454eef754fa2b06309cf4 1
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