Jotzey - 20% Detection Rate *
Did you just run into a download or a file on your computer that has a digital signature from Jotzey? Some of the security products refers to the detected files as PUP.Optional.Jotzey.A and Adware/Agent.jbk. The detection rate for the Jotzey files collected here is 20%. Please read on for more details.
You will probably see Jotzey when double-clicking to run the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view additional details from the Jotzey certificate with the following procedure:
- Open Windows Explorer and locate the Jotzey file
- Right-click the file and select Properties
- Click on the Digital Signatures tab
- Click the View Certificate button
Here's a screenshot of a file signed by Jotzey:
As you can see in the screenshot above, Windows states that "This digital signature is OK". This implies that the file has been published by Jotzey and that the file has not been tampered with.
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, and so on. You can also view the address for Jotzey, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Jotzey certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screengrab above.
Jotzey Files
The following are the Jotzey files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 16/46 | Jotzeybho.dll |
| 6/51 | updateJotzey.exe |
| 9/49 | Jotzeybho.dll |
| 10/50 | Jotzeybho.dll |
| 2/48 | updateJotzey.exe |
| 1/51 | wstlibg64.sys |
| 10/51 | Jotzeybho.dll |
| 18/51 | Jotzeybho.dll |
| 24/51 | Jotzeybho.dll |
| 1/50 | Jotzey.FirstRun.exe |
| 15/49 | Setup[1].exe |
| 2/48 | JotzeySetup[1].exe |
| 8/50 | Jotzeybho.dll |
| 16/48 | Jotzeybho.dll |
| 4/51 | FilterApp_C64.exe |
| 20/51 | Jotzeybho.dll |
| 21/50 | Jotzeybho.dll |
| 17/51 | Jotzeybho.dll |
Scanner and Detection Names
Here is the detection names for the Jotzey files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | MalSign.Joztey.7B1 |
| Agnitum | PUA.Agent!, PUA.LinkSwift! |
| Antiy-AVL | GrayWare[AdWare:not-a-virus]/Win32.Agent, Trojan/Win32.SGeneric, GrayWare[AdWare:not-a-virus]/Win32.LinkSwift |
| Avast | Win32:Malware-gen |
| CAT-QuickHeal | AdWare.Agent.ahbx (Not a Virus) |
| Comodo | Application.Win32.Altbrowse.AK |
| DrWeb | Adware.Plugin.142, Trojan.BPlug.31 |
| ESET-NOD32 | a variant of Win32/BrowseFox.F, a variant of Win32/BrowseFox.H, a variant of Win32/BrowseFox.G, Win64/BrowseFox.A |
| Fortinet | Adware/Agent |
| GData | Win32.Application.BrowseFox.B |
| Ikarus | not-a-virus:AdWare.Win32.Agent |
| Jiangmin | Adware/Agent.jbk |
| K7AntiVirus | Unwanted-Program ( 00454f261 ) |
| K7GW | Unwanted-Program ( 00454f261 ) |
| Kaspersky | not-a-virus:AdWare.Win32.Agent.ahbx |
| Kingsoft | Win32.Troj.Agent.ah.(kcloud) |
| Malwarebytes | PUP.Optional.Jotzey.A, PUP.Optional.Sambreel.A |
| McAfee | Artemis!7987E9B186DC, Artemis!401F60EA5723, Artemis!DF87BAA280D1, Artemis!5E9535249835, Artemis!BA3A982ADDE2, Artemis!12573644EE9B, Artemis!7AD6DFC499D2, Artemis!E0DE6C7EB547 |
| McAfee-GW-Edition | Artemis!7987E9B186DC, Artemis!401F60EA5723, Artemis!DF87BAA280D1, Artemis!5E9535249835, Artemis!BA3A982ADDE2, Artemis!12573644EE9B, Artemis!7AD6DFC499D2, Artemis!E0DE6C7EB547 |
| NANO-Antivirus | Riskware.Win32.Agent.csjwev, Riskware.Win32.Agent.cummdd |
| Rising | NS:PUF.SilenceInstaller!1.9DDF |
| SUPERAntiSpyware | Adware.BrowseFox/Variant |
| Sophos | Generic PUA IB, Generic PUA IP, Generic PUA CH, Generic PUA LF, Generic PUA LE, Generic PUA PC, Generic PUA CO, Generic PUA IM, Generic PUA DC, Generic PUA JI |
| Symantec | Trojan.ADH.2 |
| TrendMicro-HouseCall | TROJ_GEN.F47V0221, TROJ_GEN.F47V0412, TROJ_GEN.F47V0228, TROJ_GEN.F47V0329, TROJ_GEN.F47V0322, TROJ_GEN.F47V0312, TROJ_GEN.F47V0405, TROJ_GEN.F47V0409 |
| VBA32 | AdWare.Agent |
| VIPRE | Adware.Agent, Yontoo (fs), Trojan.Win32.Generic!BT |
| ViRobot | Scan Failed... |
* How the Detection Percentage is Calculated
The detection percentage is based on that I've gathered 1318 scan reports for the Jotzey files. 267 of these scan reports came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
Analysis Details
The analysis is done on certificates with the following serial numbers:
- 4c7b335d1f24250859b4b5c0085a062c