BrowseMark - 20% Detection Rate *

Did you just run into a download or a file on your computer that is digitally signed by BrowseMark? Some of the security products refers to the detected files as Bromrak.A3C and Adware.SwiftBrowse.BF. The detection rate for the BrowseMark files collected here is 20%. Please read on for more details.

You will probably see BrowseMark when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

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

You can also view the BrowseMark certificate with the following procedure:

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

Here's a screenshot of a file that has been digitally signed by BrowseMark:

Screenshot of the BrowseMark certificate

As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This implies that the file has been published by BrowseMark and that no one has tampered with the file.

If you click the View Certificate button shown in the screenshot 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, etc. You can also examine the address for BrowseMark, such as the street name, city and country.

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

BrowseMark Files

These are the BrowseMark files I have collected, thanks to the FreeFixer users.

Detection RatioFile Name
8/54wStLibG64.sys
8/51{b99c8534-7800-48fa-bd71-519a46cdc7e1}w64.sys
2/51BrowseMark.Bromon.dll
2/52{b99c8534-7800-48fa-bd71-519a46cdc7e1}gw64.sys
2/52{b99c8534-7800-48fa-bd71-519a46cdc7e1}t.sys
36/57wstlibg64.sys
1/51wstlib64.sys
7/50FilterApp_C64.exe
14/50BrowseMarkbho.dll
1/50{b99c8534-7800-48fa-bd71-519a46cdc7e1}t.sys
1/51{b99c8534-7800-48fa-bd71-519a46cdc7e1}gw.sys
1/51wstlibg64.sys
9/54updateBrowseMark.exe
21/54{b99c8534-7800-48fa-bd71-519a46cdc7e1}w64.sys
26/55updateBrowseMark.exe
3/52wstlibg64.sys
19/55{b99c8534-7800-48fa-bd71-519a46cdc7e1}w.sys
25/53{90b6a102-782f-4c36-a3a9-17de29ea9425}t.sys

Scanner and Detection Names

Here is the detection names for the BrowseMark files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.

ScannerDetection Names
ALYacAdware.SwiftBrowse.BF
AVGBromrak.A3C, MalSign.Bromrak.A3C, Generic5.ARBG
AVwareTrojan.Win32.Generic!BT
Ad-AwareAdware.SwiftBrowse.BF, Adware.SwiftBrowse.CN
AgnitumTrojan.BPlug!, PUA.LinkSwift!, Riskware.Agent!, PUA.Yotoon!
AhnLab-V3Trojan/Win64.SwiftBrowse, Win-PUP/BrowseFox.Gen
AntiVirAPPL/BrowseFox.Gen2
Antiy-AVLTrojan/Win32.TSGeneric, GrayWare[AdWare:not-a-virus]/Win32.LinkSwift
ArcabitAdware.SwiftBrowse.BF
AvastWin32:BrowseFox-FI [PUP], Win32:BrowseFox-AO [PUP]
AviraADWARE/BrowseFox.aoz, APPL/BrowseFox.H, Adware/BrowseFox.A.15
Baidu-InternationalAdware.Win32.BrowseFox.D, Adware.Win32.BrowseFox.45, Adware.Win32.BrowseFox.80, Adware.Win32.BrowseFox.71, Adware.Win64.BrowseFox.A, Adware.Win32.Agent.aAAV, Adware.Win32.BrowseFox.BH, Adware.Win32.BrowseFox.81
BitDefenderAdware.SwiftBrowse.BF, Adware.SwiftBrowse.CN
BkavW64.HfsAdware.BCF2
CAT-QuickHealAdWare.MSIL.r3 (Not a Virus)
ClamAVWin.Adware.Swiftbrowse-75, Win.Adware.Swiftbrowse-79, Win.Adware.Netfilter-130
ComodoUnclassifiedMalware, Application.Win32.Altbrowse.AK
CyrenW64/A-e967bae2!Eldorado
DrWebTrojan.Yontoo.1741, Trojan.BPlug.17, Trojan.BPlug.123, Trojan.BPlug.35
ESET-NOD32Win64/Riskware.NetFilter.A, Win64/BrowseFox.A, a variant of Win32/BrowseFox.F, a variant of Win32/BrowseFox.H, a variant of Win64/Riskware.NetFilter.F, a variant of Win64/BrowseFox.BP
EmsisoftAdware.SwiftBrowse.BF (B), Adware.SwiftBrowse.CN (B)
F-ProtW64/A-e967bae2!Eldorado, W32/A-dd00b781!Eldorado
F-SecureAdware.SwiftBrowse.BF, Adware.SwiftBrowse.CN
FortinetRiskware/BrowseFox, Adware/BrowseFox
GDataAdware.SwiftBrowse.BF, Win32.Application.BrowseFox.B, Adware.SwiftBrowse.CN
IkarusAdWare.SpadeCast, AdWare.WebCake, PUA.RiskWare.NetFilter
JiangminAdWare/Yotoon.m, AdWare/LinkSwift.bl, AdWare/Yotoon.l
K7AntiVirusAdware ( 700000121 )
K7GWAdware ( 700000121 )
Kasperskynot-a-virus:RiskTool.Win64.NetFilter.b, not-a-virus:AdWare.Win32.Agent.ahbx, not-a-virus:HEUR:AdWare.MSIL.Kranet.heur
KingsoftWin32.Troj.Agent.ah.(kcloud), Win32.Troj.Generic.a.(kcloud)
MalwarebytesPUP.Optional.BrowseMark.A
McAfeeArtemis!4D3906910C12, Artemis!106B7B4B6440, RDN/Generic PUP.x!cn3, Artemis!671E74B04A86, Artemis!B6D43F8F2A31, Artemis!B308DD57BC88
McAfee-GW-EditionArtemis!4D3906910C12, Artemis!106B7B4B6440, RDN/Generic PUP.x!cn3, Artemis!671E74B04A86, BehavesLike.Win32.BrowseFox.fh, Artemis
MicroWorld-eScanAdware.SwiftBrowse.BF, Adware.SwiftBrowse.CN
NANO-AntivirusRiskware.Win32.Agent.cqycvd, Riskware.Win32.Yotoon.ddghtt, Riskware.Win32.NetFilter.dgqvkd
PandaPUP/BrowseMark
Qihoo-360Win32/Virus.Adware.eb6
SUPERAntiSpywareAdware.NetFilter/Variant, Adware.BrowseFox/Variant
SophosBrowseSmart, Browse Fox
SymantecYontoo.C
TencentWin32.Trojan.Falsesign.Ahov
TrendMicroTROJ_SPNV.03IA14
TrendMicro-HouseCallTROJ_GEN.F47V0523, TROJ_SPNV.03IA14, TROJ_GEN.F47V0601
VBA32AdWare.Agent, AdWare.Win64.Yotoon
VIPRETrojan.Win32.Generic!BT, Yontoo (fs)
ViRobotTrojan.Win32.S.Agent.61120.AD[h]
ZillyaAdware.Yotoon.Win64.3, Adware.Yotoon.Win64.1, Adware.Yotoon.Win64.10
nProtectAdware.SwiftBrowse.BF, Adware.SwiftBrowse.CN

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I've gathered 943 scan results for the BrowseMark files. 186 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 has been done on certificates with the following serial numbers:

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