Did you just stumble upon a download or a file on your computer that has a digital signature from OOO Link Ist? Some of the security products refers to the detected files as Gen:Variant.Symmi.69066 and Win32:AdwareSig [Adw]. The detection rate for the OOO Link Ist files collected here is 59%. Please read on for more details.
You will typically see OOO Link Ist when clicking to run 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 OOO Link Ist with the following steps:
Here is a screenshot of a file that has been digitally signed by OOO Link Ist:

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 OOO Link Ist and that no one has tampered with the file.
If you click the View Certificate button shown in the screengrab above, you can examine 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 OOO Link Ist, such as the street name, city and country.
COMODO RSA Code Signing CA has issued the OOO Link Ist certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the OOO Link Ist files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 38/64 | ifgker.exe |
Here is the detection names for the OOO Link Ist files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ALYac | Gen:Variant.Symmi.69066 |
| AVG | Win32:AdwareSig [Adw] |
| AVware | LooksLike.Win32.Upatre.mj (v) |
| Ad-Aware | Gen:Variant.Symmi.69066 |
| AhnLab-V3 | PUP/Win32.Agent.C1921757 |
| Arcabit | Trojan.Symmi.D10DCA |
| Avast | Win32:AdwareSig [Adw] |
| Avira | TR/Crypt.EPACK.Gen2 |
| Baidu | Win32.Trojan.Kryptik.blh |
| BitDefender | Gen:Variant.Symmi.69066 |
| Comodo | TrojWare.Win32.AdLoad.BA |
| CrowdStrike | malicious_confidence_100% (D) |
| Cylance | Unsafe |
| Cyren | W32/S-e58cfe24!Eldorado |
| DrWeb | Trojan.LoadMoney.2409 |
| ESET-NOD32 | a variant of Win32/Kryptik.FUJG |
| Emsisoft | Gen:Variant.Symmi.69066 (B) |
| Endgame | malicious (high confidence) |
| F-Prot | W32/S-e58cfe24!Eldorado |
| F-Secure | Gen:Variant.Symmi.69066 |
| Fortinet | W32/Generic.AP.D4CA6!tr |
| GData | Gen:Variant.Symmi.69066 |
| Ikarus | Trojan.Crypt6 |
| Invincea | heuristic |
| MAX | malware (ai score=87) |
| Malwarebytes | Trojan.Kryptik |
| McAfee | GenericRXBU-XI!3766A0F0A9DF |
| McAfee-GW-Edition | GenericRXBU-XI!3766A0F0A9DF |
| MicroWorld-eScan | Gen:Variant.Symmi.69066 |
| Panda | Trj/Genetic.gen |
| Qihoo-360 | HEUR/QVM07.1.690C.Malware.Gen |
| Rising | Malware.Obscure!1.9C59 (classic) |
| SentinelOne | static engine - malicious |
| Sophos | Mal/FakeAV-SE |
| Symantec | ML.Attribute.HighConfidence |
| Tencent | Win32.Trojan.Crypt.Ljuc |
| VIPRE | LooksLike.Win32.Upatre.mj (v) |
| Webroot | W32.Adware.Gen |
The detection percentage is based on the fact that I have collected 64 scan results for the OOO Link Ist files. 38 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.
The analysis is done on certificates with the following serial numbers: