Coupon Time - 49% Detection Rate *
Did you just stumble upon a download or a file on your computer that has been digitally signed by Coupon Time? Some of the security products refers to the detected files as Adware.SwiftBrowse.CH and Trojan.Yontoo.2124. The detection rate for the Coupon Time files collected here is 49%. Please read on for more details.
You will probably notice Coupon Time 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 additional details from the Coupon Time certificate with the following steps:
- Open Windows Explorer and locate the Coupon Time file
- Right-click on the file and select Properties
- Click on the Digital Signatures tab
- Click on the View Certificate button
Here's a screenshot of a file that has been digitally signed by Coupon Time:
As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Coupon Time 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 view the address for Coupon Time, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Coupon Time certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
Coupon Time Files
These are the Coupon Time files I've collected, thanks to the FreeFixer users.
Scanner and Detection Names
Here's the detection names for the Coupon Time files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ALYac | Adware.SwiftBrowse.CH, Gen:Variant.Adware.Mikey.11547 |
| AVG | AdPlugin.DVB, AdPlugin.DAI, AdPlugin.DIY, BrowseFox.38D |
| AVware | Trojan.Win32.Generic!BT |
| Ad-Aware | Gen:Variant.Adware.BrowseFox.10, Adware.SwiftBrowse.CH, Gen:Variant.Adware.Mikey.11547 |
| Agnitum | Riskware.Agent! |
| AhnLab-V3 | PUP/Win32.BrowseFox |
| Antiy-AVL | RiskWare[WebToolbar:not-a-virus]/Win32.Agent, GrayWare[NetTool:not-a-virus]/Win64.NetFilter.a |
| Arcabit | Trojan.Adware.BrowseFox.10, Adware.SwiftBrowse.CH, Trojan.Adware.Mikey.D2D1B |
| Avira | ADWARE/BrowseFox.Gen, ADWARE/BrowseFox.Gen2, ADWARE/BrowseFox.Gen7 |
| Baidu-International | Adware.Win32.BrowseFox.AX, Adware.Win32.BrowseFox.CoTi, Adware.Win32.BrowseFox.AE, Adware.MSIL.BrowseFox.G |
| BitDefender | Gen:Variant.Adware.BrowseFox.10, Adware.SwiftBrowse.CH, Gen:Variant.Adware.Mikey.11547 |
| Bkav | W32.HfsAdware.7286, W64.HfsAdware.7286 |
| ClamAV | Win.Adware.Browsefox-1370, Win.Adware.Swiftbrowse-497 |
| Cyren | W32/S-a777f78c!Eldorado, W64/A-59c9c70a!Eldorado, W32/S-f64f6ec1!Eldorado, W32/S-bc825f4f!Eldorado |
| DrWeb | Trojan.Yontoo.2124 |
| ESET-NOD32 | a variant of Win32/BrowseFox.AX potentially unwanted, a variant of Win64/NetFilter.A potentially unsafe, a variant of Win32/BrowseFox.AE potentially unwanted, a variant of MSIL/BrowseFox.G potentially unwanted |
| Emsisoft | Gen:Variant.Adware.BrowseFox.10 (B), Adware.SwiftBrowse.CH (B), Gen:Variant.Adware.Mikey.11547 (B) |
| F-Prot | W32/S-a777f78c!Eldorado, W64/A-59c9c70a!Eldorado, W32/S-f64f6ec1!Eldorado, W32/S-bc825f4f!Eldorado |
| F-Secure | Gen:Variant.Adware.BrowseFox, Adware.SwiftBrowse.CH, Gen:Variant.Adware.Mikey |
| Fortinet | Riskware/NetFilter, Adware/NetFilter |
| GData | Gen:Variant.Adware.BrowseFox.10, Adware.SwiftBrowse.CH, Gen:Variant.Adware.Mikey.11547 |
| Ikarus | PUA.BrowseFox, PUA.MSIL.BrowseFox |
| Jiangmin | AdWare/MSIL.hjd, AdWare/SwiftBrowse.dxt |
| K7AntiVirus | Adware ( 004c54e41 ), Adware ( 0040f9f21 ), Adware ( 004b8df51 ), Adware ( 700000121 ) |
| K7GW | Adware ( 004c54e41 ), Adware ( 0040f9f21 ), Adware ( 004b8df51 ), Adware ( 700000121 ) |
| Kaspersky | not-a-virus:AdWare.Win32.BrowseFox.a, not-a-virus:NetTool.Win64.NetFilter.k |
| McAfee | BrowseFox-FVR, Artemis!40B2C9FC594D, Artemis!C33F114C999F |
| McAfee-GW-Edition | BrowseFox-FVR, BehavesLike.Win64.PUPAmonetize.ph |
| MicroWorld-eScan | Gen:Variant.Adware.BrowseFox.10, Adware.SwiftBrowse.CH, Gen:Variant.Adware.Mikey.11547 |
| NANO-Antivirus | Riskware.Win32.Agent.dsrwxf, Trojan.Win64.Yontoo.dttagl, Trojan.Win32.Yontoo.dnkubo, Riskware.Win32.BPlug.djpkri |
| Panda | Generic Suspicious |
| Qihoo-360 | HEUR/QVM30.1.Malware.Gen, HEUR/QVM03.0.Malware.Gen |
| Rising | PE:Adware.SwiftBrowse!6.1A2E, PE:Trojan.Win32.Generic.18E01B49!417340233, PE:Adware.BrowseFox!6.1D8B |
| SUPERAntiSpyware | Adware.SwiftBrowse/Variant, Adware.BrowseFox/Variant |
| Symantec | Trojan.Gen.2 |
| Tencent | Win32.Risk.Adware.Eddy, Win64.Adware.Bp-sys.Zuxl, Win32.Risk.Adware.Hrfo, Win32.Risk.Adware.Amvv |
| TrendMicro | TROJ_GEN.R08NC0OHK15 |
| VBA32 | AdWare.MSIL.Agent |
| VIPRE | Trojan.Win32.Generic!BT |
| Zillya | Adware.Agent.Win32.60731, Adware.Yotoon.Win64.14 |
| nProtect | Trojan-Clicker/W32.Yotoon.48784 |
* How the Detection Percentage is Calculated
The detection percentage is based on that I have collected 1286 scan results for the Coupon Time files. 625 of these scan results came up with some sort of detection. If you like, you can view the full details of the scan results by examining the files listed above.
Analysis Details
The analysis is based on certificates with the following serial numbers:
- 5580f4ea46a972b28e383d02966aeba8