Did you just run into a download or a file on your computer that has been digitally signed by Maftacje Milph? Some of the security products refers to the detected files as Gen:Variant.Jaiko.744 and PUP.Optional.Winsock.HijackBoot. The detection rate for the Maftacje Milph files collected here is 25%. Please read on for more details.
You will typically notice Maftacje Milph when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the digital signature details for Maftacje Milph with the following steps:
Here is a screengrab of a file signed by Maftacje Milph:

As you can see in the screencap above, Windows states that "This digital signature is OK". This implies that the file has been published by Maftacje Milph and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can view all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also examine the address for Maftacje Milph, such as the street name, city and country.
Eto Himwos has issued the Maftacje Milph certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screengrab above.
The following are the Maftacje Milph files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 3/57 | Uiviuuj64.dll |
| 14/56 | Uiviuuj.dll |
| 25/57 | LuacRouct.exe |
Here is the detection names for the Maftacje Milph files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVware | Trojan.Win32.Generic!BT |
| Ad-Aware | Gen:Variant.Jaiko.744 |
| Agnitum | PUA.OptimizerMonitor!, Trojan.Agent!KKPxhZac3JQ |
| Antiy-AVL | GrayWare[AdWare:not-a-virus]/Win32.OptimizerMonitor |
| Arcabit | Trojan.Jaiko.744 |
| Avira | ADWARE/PennyBee.Gen, TR/Agent.171848.1 |
| Baidu-International | Adware.Win32.OptimizerMonitor.q, Adware.Win32.PennyBee.AD |
| BitDefender | Gen:Variant.Jaiko.744 |
| Cyren | W32/Adware.XCGE-6736 |
| DrWeb | Trojan.BPlug.1027 |
| ESET-NOD32 | a variant of Win32/Adware.PennyBee.AD |
| Emsisoft | Gen:Variant.Jaiko.744 (B) |
| F-Secure | Gen:Variant.Jaiko.744 |
| Fortinet | Adware/OptimizerMonitor, Riskware/PennyBee |
| GData | Gen:Variant.Jaiko.744 |
| Ikarus | AdWare.PennyBee |
| Jiangmin | AdWare/OptimizerMonitor.ah |
| K7AntiVirus | Riskware ( 0040eff71 ), Adware ( 004cd1381 ) |
| K7GW | Riskware ( 0040eff71 ), Adware ( 004cd1381 ) |
| Kaspersky | not-a-virus:AdWare.Win32.OptimizerMonitor.q |
| Malwarebytes | PUP.Optional.Winsock.HijackBoot, PUP.Optional.Komodia |
| McAfee | Artemis!33C9F6E27EE2 |
| McAfee-GW-Edition | Artemis |
| MicroWorld-eScan | Gen:Variant.Jaiko.744 |
| NANO-Antivirus | Riskware.Win32.OptimizerMonitor.dusjaa, Trojan.Win32.Agent.dvezzh |
| Panda | Generic Suspicious |
| Qihoo-360 | HEUR/QVM10.1.Malware.Gen |
| Symantec | Trojan.Gen.2 |
| VBA32 | AdWare.OptimizerMonitor |
| VIPRE | Trojan.Win32.Generic!BT |
| Zillya | Adware.PennyBee.Win32.1874 |
The detection percentage is based on the fact that I've collected 170 scan reports for the Maftacje Milph files. 42 of these scan results came up with some sort of detection. If you like, you can view the full details of the scan reports by examining the files listed above.
The analysis is based on certificates with the following serial numbers: