Yawtix - 30% Detection Rate *

Did you just stumble upon a download or a file on your computer that is digitally signed by Yawtix? Some of the security products refers to the detected files as Adware.SwiftBrowse.CH and Adware.SwiftBrowse.CT. The detection rate for the Yawtix files collected here is 30%. Please read on for more details.

You will typically notice Yawtix when double-clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where Yawtix appears as the verified publisher in the UAC dialog

You can view the additional details from the Yawtix digital signature with the following steps:

  1. Open up Windows Explorer and locate the Yawtix file
  2. Right-click the file and select Properties
  3. Click on the Digital Signatures tab
  4. Click the View Certificate button

Here is a screenshot of a file digitally signed by Yawtix:

Screenshot of the Yawtix certificate

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 Yawtix 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 Yawtix, such as the street name, city and country.

VeriSign Class 3 Code Signing 2010 CA has issued the Yawtix certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.

Yawtix Files

The following are the Yawtix files I've collected, thanks to the FreeFixer users.

Detection RatioFile Name
21/56{16d667ee-6782-4b21-81df-8ded8ebc3868}w64.sys
15/54Yawtixbho.dll
14/55{16d667ee-6782-4b21-81df-8ded8ebc3868}w64.sys
6/53{16d667ee-6782-4b21-81df-8ded8ebc3868}w64.sys
20/56{11f049e7-5850-4d82-9760-d044e66e05a2}w64.sys
21/54{16d667ee-6782-4b21-81df-8ded8ebc3868}w64.sys
20/56{c143f7b0-342c-46a7-a02f-66177f55f63c}w64.sys

Scanner and Detection Names

Here's the detection names for the Yawtix files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
ALYacAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH
AVGGeneric6.FYZ, BrowseFox.F, Generic.CB4
AVwareTrojan.Win32.Generic!BT, Yontoo (fs)
Ad-AwareAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH, Adware.NetFilter.E
AgnitumRiskware.Agent!, PUA.Yotoon!, Trojan.BPlug!
AhnLab-V3Trojan/Win64.SwiftBrowse
Antiy-AVLTrojan/Win32.TSGeneric
AvastWin32:BrowseFox-FB [PUP]
AviraAPPL/BrowseFox.Gen2
Baidu-InternationalAdware.Win32.BrowseFox.bO, Adware.Win32.BrowseFox.yawt
BitDefenderAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH, Adware.NetFilter.E
ClamAVWin.Adware.Swiftbrowse-773, Win.Adware.Swiftbrowse-497, Win.Adware.Swiftbrowse-75
ComodoApplication.Win32.BrowseFox.JM
DrWebTrojan.BPlug.123, Trojan.BPlug.143, Tool.NetFilter.313
ESET-NOD32a variant of Win64/BrowseFox.W, a variant of Win32/BrowseFox.O
EmsisoftAdware.SwiftBrowse.CT (B), Adware.SwiftBrowse.CH (B), Adware.NetFilter.E (B)
F-ProtW64/S-8b7dffd0!Eldorado, W64/A-59c9c70a!Eldorado, W64/A-e967bae2!Eldorado
F-SecureAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH, Adware.NetFilter.E
FortinetRiskware/BrowseFox, Adware/BrowseFox
GDataAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH, Adware.NetFilter.E
IkarusAdWare.BrowseFox, AdWare.SwiftBrowse, AdWare.SpadeCast
JiangminAdWare/Yotoon.m
MalwarebytesPUP.Optional.Yawtix.A
McAfeeArtemis!558285D35B2C, Artemis!B0E09A02214E, Artemis!B3F03E17DB21, Artemis!6ED2CECDB0CE, Artemis!924B44A390FC
McAfee-GW-EditionArtemis!Trojan, Artemis
MicroWorld-eScanAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH, Adware.NetFilter.E
Qihoo-360HEUR/Malware.QVM30.Gen
SophosBrowseSmart
SymantecYontoo.C
TrendMicro-HouseCallSuspicious_GEN.F47V0817, Suspicious_GEN.F47V0704
VIPRETrojan.Win32.Generic!BT, Yontoo (fs)
ZillyaAdware.Yotoon.Win64.3, Adware.Yotoon.Win64.14
nProtectAdware.SwiftBrowse.CT, Adware.SwiftBrowse.CH, Adware.NetFilter.E

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I have collected 384 scan reports for the Yawtix files. 117 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 done on certificates with the following serial numbers:

Comments

No comments posted yet.

Leave a reply