Did you just run into a download or a file on your computer that has been digitally signed by Corsica Technologies Ltd.? Some of the security products refers to the detected files as Revizer (fs) and AddLyrics. The detection rate for the Corsica Technologies Ltd. files collected here is 14%. Please read on for more details.
You will typically notice Corsica Technologies Ltd. when double-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 Corsica Technologies Ltd. with the following procedure:
Here is a screenshot of a file signed by Corsica Technologies Ltd.:
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 Corsica Technologies Ltd. and that the file has not been tampered with.
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, etc. You can also examine the address for Corsica Technologies Ltd., such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Corsica Technologies Ltd. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screencap above.
The following are the Corsica Technologies Ltd. files I've collected, thanks to the FreeFixer users.
Detection Ratio | File Name |
---|---|
3/54 | webinstrnew.sys |
5/57 | webinstrnhkt.sys |
2/56 | webinstrnhk.sys |
6/55 | webinstrNewH.sys |
3/54 | webinstrt.sys |
8/57 | webtinstmk.sys |
3/55 | webinstrnew.sys |
7/54 | webinstrH.sys |
22/57 | webtinstmktn.sys |
7/55 | webinstrnewh.sys |
3/55 | webinstr.sys |
5/56 | webinstrH.sys |
19/57 | webtinstmktn.sys |
2/56 | webinstrnhk.sys |
8/56 | webinstrnhkt.sys |
10/57 | webtinst.sys |
8/54 | webinstr.sys |
4/53 | webinstr.sys |
15/55 | webinstr.sys |
5/54 | webinstrnhk.sys |
19/56 | webinstrnhkt.sys |
18/57 | webtinstmk.sys |
0/53 | webinstr.sys |
Here's the detection names for the Corsica Technologies Ltd. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
Scanner | Detection Names |
---|---|
ALYac | Adware.AddLyrics.BT |
AVG | Generic.3E5, Generic_r.XA |
AVware | Revizer (fs) |
Ad-Aware | Adware.AddLyrics.BT, Gen:Variant.Adware.AddLyrics.19 |
Antiy-AVL | GrayWare[AdWare:not-a-virus]/Win32.Agent, Trojan/Win32.TSGeneric |
Avast | Win32:GenMaliciousA-BEP [Trj], Win32:GenMaliciousA-FPT [Adw], Win64:Rootkit-gen [Rtk], Win32:Rootkit-gen [Rtk] |
Avira | Adware/AddLyrics.43560.5, Adware/AddLyrics.49216.1, Adware/AddLyrics.43560.1 |
Baidu-International | Adware.Win32.AddLyrics.bBJ, Adware.Win32.AddLyrics.BBJ, Adware.Win32.AddLyrics.81 |
BitDefender | Adware.AddLyrics.BT, Gen:Variant.Adware.AddLyrics.19 |
Bkav | W32.HfsAdware.8528 |
Comodo | ApplicUnwnt |
DrWeb | Trojan.Lyrics.398, Trojan.Lyrics.413 |
ESET-NOD32 | a variant of Win64/Adware.AddLyrics.F, a variant of Win64/Adware.AddLyrics.H, a variant of Win32/Adware.AddLyrics.CS, a variant of Win32/Adware.AddLyrics.DT, a variant of Win32/AdWare.AddLyrics.BJ, Win64/Adware.AddLyrics.A, Win32/AdWare.AddLyrics.BJ |
Emsisoft | Adware.AddLyrics.BT (B), Gen:Variant.Adware.AddLyrics.19 (B) |
F-Secure | Adware.AddLyrics.BT, Gen:Variant.Adware.AddLyrics.19 |
Fortinet | Adware/AddLyrics, Riskware/AddLyrics |
GData | Adware.AddLyrics.BT, Gen:Variant.Adware.AddLyrics.19 |
Ikarus | PUA.AddLyrics |
K7AntiVirus | Adware ( 004b50da1 ), Adware ( 004b43691 ), Adware ( 004a07281 ), Adware ( 004a93771 ), Adware ( 004b09bc1 ) |
K7GW | Dialer ( 2013706b1 ), Adware ( 004b50da1 ), Adware ( 004b43691 ), Trojan ( 033333331 ), Adware ( 004a07281 ), Adware ( 004a93771 ), Dialer ( 2007d6411 ) |
McAfee | Artemis!DD83F157345D, Artemis!0838B7A97DE8, Artemis!545B5DDAE430, Artemis!FE56ABB7E2F8, Artemis!A174434A72B4, Artemis!C5CB03065308, Artemis!B4D48640F1BB, Artemis!1712807A9C91, Artemis!8018863C83DE |
McAfee-GW-Edition | Artemis |
MicroWorld-eScan | Adware.AddLyrics.BT, Gen:Variant.Adware.AddLyrics.19 |
Qihoo-360 | HEUR/QVM00.1.Malware.Gen |
Sophos | AddLyrics |
Symantec | Trojan.Gen.2 |
Tencent | Win64.Adware.Addlyrics.Sued, Win32.Risk.Adware.Lknc |
TrendMicro | TROJ_GEN.R0C1C0OB115, TROJ_GEN.R092C0OBK15 |
TrendMicro-HouseCall | Suspicious_GEN.F47V1201, Suspicious_GEN.F47V1125, Suspicious_GEN.F47V0302, Suspicious_GEN.F47V1126, Suspicious_GEN.F47V0129, Suspicious_GEN.F47V0807, Suspicious_GEN.F47V1230, TROJ_GEN.R0C1C0OB115, TROJ_GEN.R092C0OBK15 |
VIPRE | Revizer (fs) |
nProtect | Adware.AddLyrics.BT |
The detection percentage is based on that I've collected 1327 scan reports for the Corsica Technologies Ltd. files. 182 of these scan reports came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: