Jump Flip - 14% Detection Rate *
Did you just run into a download or a file on your computer that has been digitally signed by Jump Flip? Some of the security products refers to the detected files as PUP.Optional.JumpFlip.A and Gen:Variant.Adware.BetterBrowse.1. The detection rate for the Jump Flip files collected here is 14%. Please read on for more details.
You will probably notice Jump Flip 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 also view the Jump Flip certificate with the following procedure:
- Open Windows Explorer and locate the Jump Flip file
- Right-click the file and select Properties
- Click the Digital Signatures tab
- Click the View Certificate button
Here is a screenshot of a file digitally signed by Jump Flip:
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 Jump Flip 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, and so on. You can also examine the address for Jump Flip, such as the street name, city and country.
VeriSign Class 3 Code Signing 2010 CA has issued the Jump Flip certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
Jump Flip Files
These are the Jump Flip files I've collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 18/48 | JumpFlipbho.dll |
| 1/49 | updatejumpflip.exe |
| 1/50 | JumpFlip.BrowserFilter.Helper.dll |
| 7/50 | updatejumpflip.exe |
| 7/51 | updateJumpFlip.exe |
| 4/50 | utiljumpflip.exe |
| 6/48 | updateJumpFlip.exe |
| 4/50 | utilJumpFlip.exe |
| 26/50 | JumpFlipBHO.dll |
| 7/53 | updateJumpFlip.exe |
| 3/53 | wstlib.sys |
| 5/55 | utilJumpFlip.exe |
Scanner and Detection Names
Here's the detection names for the Jump Flip files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVware | Yontoo (fs) |
| Agnitum | PUA.Agent! |
| AhnLab-V3 | Adware/Win32.Downloader |
| AntiVir | APPL/BrowseFox.sjd.1, APPL/BrowseFox.sjd |
| Antiy-AVL | AdWare/Win32.Agent, AdWare/Win32.LinkSwift, GrayWare[AdWare:not-a-virus]/Win32.Agent, Trojan/Win32.TSGeneric |
| Baidu-International | Adware.Win32.BrowseFox.H, Adware.Win32.BrowseFox.G, Adware.Win32.Agent.AqOX, Adware.Win32.BrowseFox.bH, Adware.Win32.BrowseFox.jump |
| BitDefender | Gen:Variant.Adware.BetterBrowse.1 |
| Comodo | Application.Win32.Altbrowse.AK |
| DrWeb | Adware.Plugin.100, Trojan.BPlug.12, Trojan.BPlug.35, Trojan.BPlug.15, Trojan.BPlug.8, Trojan.BPlug.10, Trojan.BPlug.17 |
| ESET-NOD32 | a variant of Win32/BrowseFox.F, a variant of Win32/BrowseFox.G, a variant of Win32/BrowseFox.H, Win32/RiskWare.NetFilter.A |
| Emsisoft | Gen:Variant.Adware.BetterBrowse.1 (B) |
| F-Secure | Gen:Variant.Adware.BetterBrowse.1 |
| Fortinet | Adware/Agent, Riskware/BrowseFox |
| GData | Gen:Variant.Adware.BetterBrowse.1 |
| Ikarus | not-a-virus:AdWare.Win32.Agent |
| Jiangmin | Adware/Agent.izz |
| K7AntiVirus | Unwanted-Program ( 00454f261 ) |
| K7GW | Unwanted-Program ( 00454f261 ) |
| Kaspersky | not-a-virus:AdWare.Win32.Agent.ahbx |
| Kingsoft | Win32.Troj.Agent.ah.(kcloud) |
| Malwarebytes | PUP.Optional.JumpFlip.A |
| McAfee | Artemis!66C43C473EB8, Artemis!8933AFEC57C9, Artemis!921C8B4E0658, Artemis!326200384831 |
| McAfee-GW-Edition | Artemis!66C43C473EB8, Artemis!8933AFEC57C9, Artemis!921C8B4E0658, Artemis!326200384831 |
| MicroWorld-eScan | Gen:Variant.Adware.BetterBrowse.1 |
| NANO-Antivirus | Riskware.Win32.Agent.cqsznp, Riskware.Win32.Agent.cuenda |
| SUPERAntiSpyware | Adware.BrowseFox/Variant |
| Sophos | Generic PUA AE, Generic PUA HH |
| Tencent | Win32.Trojan.Falsesign.Ahxq |
| TrendMicro-HouseCall | TROJ_GEN.F47V1228, TROJ_GEN.F47V0125, TROJ_GEN.F47V0424, TROJ_GEN.F47V0130, TROJ_GEN.F47V0227, Suspicious_GEN.F47V0629 |
| VBA32 | AdWare.Agent |
| VIPRE | Yontoo (fs), Trojan.Win32.Generic!BT |
* How the Detection Percentage is Calculated
The detection percentage is based on the fact that I've collected 657 scan reports for the Jump Flip files. 89 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.
Analysis Details
The analysis is done on certificates with the following serial numbers:
- 144cf0b61216826c7f439b5c91a6abd6