???????????????? - 14% Detection Rate *

Did you just stumble upon a download or a file on your computer that has a digital signature from ????????????????? Some of the security products refers to the detected files as Trojan.GenericKD.3485738 and Trojan ( 004f58981 ). The detection rate for the ???????????????? files collected here is 14%. Please read on for more details.

You will probably notice ???????????????? when clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where ???????????????? appears as the verified publisher in the UAC dialog

You can view the additional details from the ???????????????? digital signature with the following steps:

  1. Open Windows Explorer and locate the ???????????????? file
  2. Right-click on the file and select Properties
  3. Click the Digital Signatures tab
  4. Click on the View Certificate button

Here's a screenshot of a file that has been signed by ????????????????:

Screenshot of the ???????????????? certificate

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This implies that the file has been published by ???????????????? 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 ????????????????, such as the street name, city and country.

Symantec Class 3 SHA256 Code Signing CA has issued the ???????????????? certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.

???????????????? Files

These are the ???????????????? files I've collected, thanks to the FreeFixer users.

Detection RatioFile Name
35/57brfwk.exe
0/55UpdateExe.exe
0/68KOPLAYER.exe

Scanner and Detection Names

Here's the detection names for the ???????????????? files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
ALYacTrojan.GenericKD.3485738
AVGAgent5.ASQO
AVwareTrojan.Win32.Generic!BT
Ad-AwareTrojan.GenericKD.3485738
AegisLabTroj.Agent.Czzj|2|103!c
AhnLab-V3Malware/Win32.Generic.N2080222245
Antiy-AVLTrojan[Banker]/Win32.Agent
ArcabitTrojan.Generic.D35302A
AvastWin32:Malware-gen
AviraTR/Agent.czzj
BitDefenderTrojan.GenericKD.3485738
CAT-QuickHealTrojanSpy.Banker
CyrenW32/Trojan.NNQY-1492
DrWebDLOADER.Trojan
ESET-NOD32a variant of Win32/Agent.WGI
EmsisoftTrojan.GenericKD.3485738 (B)
F-SecureTrojan.GenericKD.3485738
FortinetW32/Agent.2F57!tr
GDataTrojan.GenericKD.3485738
IkarusTrojan.Win32.Agent
JiangminTrojan.Banker.Agent.qz
K7AntiVirusTrojan ( 004f58981 )
K7GWTrojan ( 004f58981 )
McAfeeArtemis!BE678D6A105F
McAfee-GW-EditionArtemis!Trojan
MicroWorld-eScanTrojan.GenericKD.3485738
MicrosoftTrojan:Win32/Skeeyah.A!bit
PandaTrj/CI.A
RisingTrojan.Agent!8.B1E-Z2dh1nsFKfQ (cloud)
SophosMal/Generic-S
SymantecTrojan.Gen.2
TrendMicroTROJ_GEN.R08NC0OHL16
TrendMicro-HouseCallTROJ_GEN.R08NC0OHL16
VIPRETrojan.Win32.Generic!BT
ZillyaTrojan.Agent.Win32.711875

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have collected 245 scan results for the ???????????????? files. 35 of these scan reports 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 is done on certificates with the following serial numbers:

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