Roll Around - 31% Detection Rate *
Did you just stumble upon a download or a file on your computer that has been digitally signed by Roll Around? Some of the security products refers to the detected files as PUP/Win32.BrowseFox and Yontoo (fs). The detection rate for the Roll Around files collected here is 31%. Please read on for more details.
You will typically see Roll Around when running the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can view additional details from the Roll Around certificate with the following procedure:
- Open up Windows Explorer and locate the Roll Around file
- Right-click the file and select Properties
- Click on the Digital Signatures tab
- Click on the View Certificate button
Here is a screenshot of a file digitally signed by Roll Around:
As you can see in the screenshot above, Windows states that "This digital signature is OK". This means that the file has been published by Roll Around 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 examine the address for Roll Around, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Roll Around certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
Roll Around Files
These are the Roll Around files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 1/57 | 83c0e288-8fa0-43d3-acc7-c1e839d85abc.dll |
| 3/57 | setup0213.exe |
| 13/57 | 83c0e288-8fa0-43d3-acc7-c1e839d85abc.dll |
| 16/57 | updater.exe |
| 29/57 | updater.exe |
| 5/57 | plugincontainer.exe |
| 1/57 | 83c0e288-8fa0-43d3-acc7-c1e839d85abc.dll |
| 8/57 | 83c0e288-8fa0-43d3-acc7-c1e839d85abc.dll |
| 10/57 | plugincontainer.exe |
| 16/57 | PluginContainer.exe |
| 11/57 | Plugin.exe |
| 11/56 | Au_.exe |
| 27/57 | Plugin.exe |
| 28/57 | plugincontainer.exe |
| 19/57 | plugin.exe |
| 2/57 | updater.exe |
Scanner and Detection Names
Here's the detection names for the Roll Around files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ALYac | Adware.RollAround.A, Gen:Variant.Adware.Kazy.566748, Gen:Variant.Adware.Jatif.294, Gen:Variant.Adware.Graftor.178215, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
| AVG | BrowseFox.9EB, AdPlugin.CTQ, AdPlugin.CTX, AdPlugin.DNV, AdPlugin.DOG |
| AVware | Yontoo (fs) |
| Ad-Aware | Adware.RollAround.A, Gen:Variant.Adware.Kazy.566748, Adware.BrowseFox.DB, Gen:Variant.Adware.Graftor.178215, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
| Agnitum | Riskware.Agent! |
| AhnLab-V3 | PUP/Win32.BrowseFox |
| Antiy-AVL | Trojan/Win32.TSGeneric, GrayWare[AdWare:not-a-virus]/Win32.Agent |
| Avira | ADWARE/BrowseFox.Gen |
| Baidu-International | Adware.Win32.BrowseFox.AI, Adware.Win32.BrowseFox.AF |
| BitDefender | Adware.RollAround.A, Gen:Variant.Adware.Kazy.566748, Adware.BrowseFox.DB, Gen:Variant.Graftor.178011, Gen:Variant.Adware.Graftor.178215, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
| Bkav | W32.HfsAdware.5EDF |
| ClamAV | Win.Adware.Agent-39875, Win.Adware.Jatif, Win.Adware.Graftor-815, Win.Adware.Browsefox-725, Win.Adware.Browsefox-913, Win.Adware.Browsefox-906 |
| Cyren | W32/S-346105b8!Eldorado, W32/S-cfd541ab!Eldorado, W32/S-21b300c5!Eldorado, W32/S-b638c0c1!Eldorado |
| DrWeb | Trojan.Yontoo.1738 |
| ESET-NOD32 | a variant of Win32/BrowseFox.AI potentially unwanted, a variant of Win32/BrowseFox.AF potentially unwanted, a variant of Win32/BrowseFox.AU potentially unwanted, a variant of Win32/BrowseFox.AT potentially unwanted |
| Emsisoft | Adware.RollAround.A (B), Gen:Variant.Adware.Kazy.566748 (B), Adware.BrowseFox.DB (B), Gen:Variant.Graftor.178011 (B), Gen:Variant.Adware.Graftor.178215 (B), Adware.BrowseFox.CW (B), Adware.BrowseFox.CX (B) |
| F-Prot | W32/S-346105b8!Eldorado, W32/S-cfd541ab!Eldorado, W32/S-21b300c5!Eldorado, W32/S-b638c0c1!Eldorado |
| F-Secure | Adware.RollAround.A, Gen:Variant.Adware.Kazy, Adware.BrowseFox.DB, Gen:Variant.Graftor.178011, Gen:Variant.Adware.Graftor, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
| GData | Adware.RollAround.A, Gen:Variant.Adware.Kazy.566748, Adware.BrowseFox.DB, Win32.Application.Browsefox.N, Gen:Variant.Graftor.178011, Gen:Variant.Adware.Graftor.178215, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
| Ikarus | AdWare.BrowseFox |
| Jiangmin | Adware/Agent.avlg, Adware/Agent.avjc, Adware/Agent.avmu, Adware/Agent.axkd |
| K7AntiVirus | Trojan ( 004b7da21 ), Unwanted-Program ( 004b5ce11 ) |
| K7GW | Unwanted-Program ( 004b5ce11 ), Adware ( 004ba1a81 ) |
| Kingsoft | Win32.ADWARE.Advert.ac.(kcloud) |
| Malwarebytes | PUP.Optional.RollAround.C, PUP.Optional.RollAround.SID.A |
| McAfee | Artemis!8EB9C85F541F, Artemis!F99A53903534 |
| McAfee-GW-Edition | Artemis, BehavesLike.Win32.Suspicious.fc |
| MicroWorld-eScan | Adware.RollAround.A, Gen:Variant.Adware.Kazy.566748, Adware.BrowseFox.DB, Gen:Variant.Graftor.178011, Gen:Variant.Adware.Graftor.178215, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
| NANO-Antivirus | Trojan.Win32.Yontoo.drblfj, Riskware.Win32.Agent.drgxoz, Trojan.Win32.Yontoo.drcfxd, Riskware.Win32.Agent.dryrgl |
| Panda | Trj/Genetic.gen |
| Qihoo-360 | HEUR/QVM30.1.Malware.Gen, HEUR/QVM10.1.Malware.Gen |
| Rising | PE:AdWare.Win32.BrowseFox.h!1075357759 |
| Sophos | Browse Fox |
| Tencent | Trojan.Win32.Qudamah.Gen.1, Trojan.Win32.Qudamah.Gen.5, Trojan.Win32.Qudamah.Gen.6 |
| TrendMicro-HouseCall | Suspicious_GEN.F47V0227, Suspicious_GEN.F47V0311 |
| VBA32 | suspected of Trojan.Downloader.gen.h |
| VIPRE | Yontoo (fs) |
| Zillya | Backdoor.PePatch.Win32.71155, Backdoor.PePatch.Win32.71460, Backdoor.PePatch.Win32.71343 |
| nProtect | Adware.RollAround.A, Adware.BrowseFox.DB, Adware.BrowseFox.CW, Adware.BrowseFox.CX |
* How the Detection Percentage is Calculated
The detection percentage is based on that I have collected 1127 scan results for the Roll Around files. 350 of these scan reports came up with some sort of detection. You can view the full details of the scan results by examining the files listed above.
Analysis Details
The analysis is done on certificates with the following serial numbers:
- 02a1223e320b2ec6c2c8789b5cb4bb4b