middle pages - 38% Detection Rate *

Did you just stumble upon a download or a file on your computer that has a digital signature from middle pages? Some of the security products refers to the detected files as Adware.BrowseFox.AL and Generic.F31. The detection rate for the middle pages files collected here is 38%. Please read on for more details.

You'll probably see middle pages when double-clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

Screenshot where middle pages appears as the verified publisher in the UAC dialog

You can view the additional details from the middle pages digital signature with the following procedure:

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

Here's a screenshot of a file that has been signed by middle pages:

Screenshot of the middle pages certificate

As you can see in the screencap above, Windows reports that "This digital signature is OK". This means that the file has been published by middle pages and that the file has not been tampered with.

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 middle pages, such as the street name, city and country.

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

middle pages Files

The following are the middle pages files I've gathered, thanks to the FreeFixer users.

Detection RatioFile Name
17/56{078ad437-dc9f-4228-9edb-b3d1c0246ff8}w64.sys
20/55{2bf1e193-df72-4e3c-9f15-d1dc6e2f810f}gt.sys
20/56{2bf1e193-df72-4e3c-9f15-d1dc6e2f810f}gw64.sys
6/55HoldPageUninstall.exe
10/56updateHoldPage.exe
20/56{078ad437-dc9f-4228-9edb-b3d1c0246ff8}w64.sys
22/56{078ad437-dc9f-4228-9edb-b3d1c0246ff8}gw.sys
22/54HoldPageBHO.dll
16/52{a16a1775-5ab3-4034-ac52-de0795db97f0}gw64.sys
28/56HoldPage.PurBrowse.exe
18/56updateholdpage.exe
1/56{fb92e7a9-ee13-44c3-a51b-600382fe9211}gw64.sys

Scanner and Detection Names

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

ScannerDetection Names
ALYacAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL
AVGGeneric.F31, BrowseFox.F
AVwareTrojan.Win32.Generic!BT, Yontoo (fs)
Ad-AwareAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL
AgnitumRiskware.Agent!, PUA.BrowseFox!
AhnLab-V3PUP/Win32.SwiftBrowse
Antiy-AVLGrayWare[AdWare:not-a-virus,HEUR]/Win32.Kranet
AvastNSIS:BrowseFox-D [PUP], Win32:BrowseFox-EC [PUP]
AviraAdware/BrowseFox.A.15, ADWARE/BrowseFox.Gen7, Adware/BrowseFox.A.1227, ADWARE/BrowseFox.Gen2
Baidu-InternationalAdware.Win64.BrowseFox.bCG, Adware.Win32.BrowseFox.BC, Adware.MSIL.BrowseFox.BH, Adware.Win64.BrowseFox.BCG
BitDefenderAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL
ClamAVWin.Adware.Swiftbrowse-497, Win.Adware.Netfilter-130, Win.Adware.Netfilter-134, Win.Adware.Swiftbrowse-717
ComodoTrojWare.Win32.AltBrowse.IZZV, Application.Win32.BrowseFox.JM, Application.Win32.AltBrowse.ZPGI
DrWebTool.NetFilter.313, Trojan.BPlug.123, Trojan.BPlug.215, Trojan.BPlug.303
ESET-NOD32a variant of Win64/BrowseFox.CG, Win32/BrowseFox.C, a variant of MSIL/BrowseFox.H, a variant of Win32/BrowseFox.O, a variant of Win32/BrowseFox.J
EmsisoftAdware.SwiftBrowse.CH (B), Adware.BrowseFox.V (B), Adware.BrowseFox.AL (B)
F-ProtW64/A-59c9c70a!Eldorado, W32/A-b3b70cb0!Eldorado, W32/A-76f53fd6!Eldorado
F-SecureAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL
FortinetAdware/BrowseFox
GDataAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL
IkarusPUA.BrowseFox
K7AntiVirusUnwanted-Program ( 0040f9881 ), Trojan ( 0040f9921 ), Trojan ( 004a07971 ), Adware ( 700000121 )
K7GWUnwanted-Program ( 0040f9881 ), Trojan ( 0040f9921 ), Trojan ( 004a07971 ), Adware ( 700000121 )
Kasperskynot-a-virus:HEUR:AdWare.Win32.Kranet.heur
MalwarebytesPUP.Optional.HoldPage.A
McAfeeArtemis!B86DBA10C76D, Artemis!F565FA82539E, Artemis!DCDA1662B2BC, Artemis!9E31D54B68F8
McAfee-GW-EditionArtemis
MicroWorld-eScanAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL
NANO-AntivirusRiskware.Win32.NetFilter.dgqvkd, Riskware.Win32.NetFilter.dgkdox, Trojan.Win32.BPlug.dfogbn, Riskware.Win32.Kranet.dgxoam
Qihoo-360HEUR/QVM42.0.Malware.Gen, Win32/Virus.Adware.708, HEUR/QVM10.1.Malware.Gen, HEUR/QVM03.0.Malware.Gen
SophosGeneric PUA AK
SymantecYontoo.C
TrendMicro-HouseCallSuspicious_GEN.F47V1208, Suspicious_GEN.F47V1211
VBA32AdWare.Win64.Yotoon, AdWare.SwiftBrowse, AdWare.LinkSwift
VIPRETrojan.Win32.Generic!BT, Yontoo (fs)
ZillyaAdware.Yotoon.Win64.14, Adware.Yotoon.Win64.10, Backdoor.CPEX.Win32.29350, Backdoor.PePatch.Win32.52828
nProtectAdware.SwiftBrowse.CH, Adware.NetFilter.J, Adware.BrowseFox.V, Adware.BrowseFox.AL

* How the Detection Percentage is Calculated

The detection percentage is based on the fact that I've gathered 1616 scan results for the middle pages files. 616 of these scan reports came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.

Analysis Details

The analysis has been done on certificates with the following serial numbers:

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