UBcare Co.,Ltd. - 17% Detection Rate *
Did you just stumble upon a download or a file on your computer that is digitally signed by UBcare Co.,Ltd.? Some of the security products refers to the detected files as Gen:Variant.Cerbu.30018 and Gen:Variant.Ursu.252397. The detection rate for the UBcare Co.,Ltd. files collected here is 17%. Please read on for more details.
You will probably notice UBcare Co.,Ltd. when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view the digital signature details for UBcare Co.,Ltd. with the following steps:
- Open Windows Explorer and locate the UBcare Co.,Ltd. file
- Right-click the file and select Properties
- Click on the Digital Signatures tab
- Click the View Certificate button
Here is a screenshot of a file digitally signed by UBcare Co.,Ltd.:
As you can see in the screenshot above, the Windows OS states that "This digital signature is OK". This means that the file has been published by UBcare Co.,Ltd. and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can see all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also see the address for UBcare Co.,Ltd., such as the street name, city and country.
GlobalSign CodeSigning CA - G2 and GlobalSign CodeSigning CA - SHA256 - G2 has issued the UBcare Co.,Ltd. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.
UBcare Co.,Ltd. Files
The following are the UBcare Co.,Ltd. files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 11/69 | Tool02_1193.exe |
| 18/66 | Tool02_1476.exe |
| 7/72 | Tool02_1475.exe |
Scanner and Detection Names
Here is the detection names for the UBcare Co.,Ltd. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ALYac | Gen:Variant.Cerbu.30018 |
| Ad-Aware | Gen:Variant.Ursu.252397, Gen:Variant.Cerbu.30018 |
| Arcabit | Trojan.Ursu.D3D9ED, Trojan.Cerbu.D7542 |
| BitDefender | Gen:Variant.Ursu.252397, Gen:Variant.Cerbu.30018 |
| ClamAV | Win.Malware.Ursu-6887511-0, Win.Ransomware.Generic-6830619-0 |
| Cybereason | malicious.d2cb39, malicious.475ded |
| DrWeb | BACKDOOR.Trojan |
| Emsisoft | Gen:Variant.Ursu.252397 (B), Gen:Variant.Cerbu.30018 (B) |
| Endgame | malicious (moderate confidence), malicious (high confidence) |
| FireEye | Gen:Variant.Cerbu.30018 |
| GData | Gen:Variant.Ursu.252397, Gen:Variant.Cerbu.30018 |
| Ikarus | Trojan.Crypt |
| Invincea | heuristic |
| McAfee | Artemis!15C773F475DE |
| McAfee-GW-Edition | Artemis |
| MicroWorld-eScan | Gen:Variant.Ursu.252397, Gen:Variant.Cerbu.30018 |
| Panda | Trj/Genetic.gen |
| Qihoo-360 | Win32/Trojan.194 |
| Yandex | Trojan.Agent!rCTDTrXTfQk |
| Zillya | Worm.VobfusCRTD.Win32.6487, Trojan.FBook.Win32.87, Adware.OutBrowse.Win32.60713 |
* How the Detection Percentage is Calculated
The detection percentage is based on the fact that I have collected 207 scan results for the UBcare Co.,Ltd. files. 36 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
Analysis Details
The analysis has been done on certificates with the following serial numbers:
- 1121cba525b5e4a31407fe562b295b8f8ae9
- 1121120635edebe96f7580a76fc7a247b12d