Did you just find a download or a file on your computer that has a digital signature from WZTeam? Some of the security products refers to the detected files as Gen:Variant.Graftor.413467 and Trojan.Win32.Generic!BT. The detection rate for the WZTeam files collected here is 15%. Please read on for more details.
You will typically notice WZTeam 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 also view the WZTeam certificate with the following steps:
Here is a screenshot of a file signed by WZTeam:

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by WZTeam 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, and so on. You can also see the address for WZTeam, such as the street name, city and country.
WZTeam has issued the WZTeam certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
These are the WZTeam files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 17/62 | KMSSS.exe |
| 36/66 | AAct.exe |
| 16/58 | KMSSS.exe |
| 42/71 | AAct.exe |
Here is the detection names for the WZTeam files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ALYac | Trojan.GenericKD.12369790 |
| AVG | Patched5_c.ACSU, Win32:PUP-gen [PUP], FileRepMalware [PUP] |
| AVware | Trojan.Win32.Generic!BT |
| Acronis | malware |
| Ad-Aware | Gen:Variant.Graftor.413467, Gen:Variant.Application.Symmi.88873 |
| AegisLab | Patched5.C.Acsu!c |
| AhnLab-V3 | PUP/Win32.AutoKMS.C2399758, Unwanted/Win32.HackKMS.C2079343 |
| Antiy-AVL | Trojan/Win32.BTSGeneric, HackTool/Win32.KMSAuto |
| Arcabit | Trojan.Graftor.D64F1B, Trojan.Application.Symmi.D15B29 |
| Avast | Win32:PUP-gen [PUP], FileRepMalware [PUP] |
| BitDefender | Gen:Variant.Graftor.413467, Gen:Variant.Application.Symmi.88873 |
| Bkav | W32.Clod95e.Trojan.f840 |
| CAT-QuickHeal | Trojan.IGENERIC |
| Comodo | Malware@#3ijcoftd3bsf9 |
| CrowdStrike | malicious_confidence_70% (D), malicious_confidence_100% (D) |
| Cylance | Unsafe |
| Cyren | W32/Trojan.UFII-8418, W32/Trojan.VZMD-3595, W32/Application.NAJN-8593 |
| DrWeb | Tool.KMS.7 |
| ESET-NOD32 | a variant of Win32/HackKMS.AL potentially unsafe, a variant of Win64/HackKMS.I potentially unsafe, a variant of Win32/HackTool.KMSAuto.E potentially unsafe |
| Emsisoft | Gen:Variant.Graftor.413467 (B), Gen:Variant.Application.Symmi.88873 (B) |
| Endgame | malicious (high confidence), malicious (moderate confidence) |
| F-Secure | Gen:Variant.Graftor.413467, Gen:Variant.Application.Symmi |
| Fortinet | Adware/HackKMS, Riskware/KMS, Riskware/Generic_PUA_BH.E |
| GData | Gen:Variant.Graftor.413467, Gen:Variant.Application.Symmi.88873 |
| Ikarus | not-a-virus:Hacktool.KMS, PUA.HackTool.Kmsauto, HackTool.AutoKMS |
| Invincea | heuristic |
| K7AntiVirus | Unwanted-Program ( 004fe3a51 ), Unwanted-Program ( 005172d51 ), Unwanted-Program ( 005194ac1 ), Unwanted-Program ( 005144031 ) |
| K7GW | Unwanted-Program ( 004fe3a51 ), Hacktool ( 655367771 ), Unwanted-Program ( 005194ac1 ), Unwanted-Program ( 005144031 ) |
| MAX | malware (ai score=100), malware (ai score=99) |
| McAfee | Crack-KMS!ADD80E5D9FAD, Crack-KMS |
| McAfee-GW-Edition | Crack-KMS!ADD80E5D9FAD, Crack-KMS, Crack-KMS!577D9CD8FDD9 |
| MicroWorld-eScan | Gen:Variant.Graftor.413467, Gen:Variant.Application.Symmi.88873 |
| Microsoft | PUA:Win32/AutoKMS |
| Paloalto | generic.ml |
| Panda | HackingTool/AutoKMS, Trj/GdSda.A |
| Rising | Malware.Heuristic!ET#94% (CLOUD), PUA.AutoKMS!8.F60B (CLOUD) |
| SUPERAntiSpyware | Trojan.Agent/Generic |
| SentinelOne | static engine - malicious |
| Sophos | Generic PUA ME (PUA), Generic PUA LI (PUA), Mal/Generic-S |
| Symantec | Trojan.Gen.2, ML.Attribute.HighConfidence |
| TrendMicro | TROJ_GEN.R002C0EBQ17, TROJ_GEN.R00EC0OIH17, TROJ_GEN.R002C0PK318 |
| TrendMicro-HouseCall | TROJ_GEN.R002C0EBQ17, TROJ_GEN.R00EC0OIH17, TROJ_GEN.R002C0PK318 |
| VIPRE | Trojan.Win32.Generic!BT |
| ViRobot | Adware.Symmi.1452872.A |
| Webroot | Malicious, W32.Hacktool.Kms, W32.Trojan.Gen |
| Yandex | PUP.Agent!, Riskware.HackTool!+VIv2bqv0ug |
| Zillya | Tool.KMSAuto.Win32.261 |
The detection percentage is based on that I have gathered 735 scan results for the WZTeam files. 111 of these scan results came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: