PacFunction

Publisher Information

PacFunction is a brand of the Sambreel/Yontoo group, a web advertising company located in Carlsbad, CA. The company is a primary distributor of unwanted software. It is part of the Yontoo/Sambreel group and distributes web browser add-ons, typically potentially unwanted and adware in nature, that are designed to modify a user's typical search beahvior as well as display context and popup advertising. There is one additional code signing certificate issued to this publisher.
Remove PacFunction Malware - Powered by Reason Core Security
Authority:
VeriSign, Inc.

Valid from:
1/9/2014 7:00:00 AM

Valid to:
1/10/2015 6:59:59 AM

Subject:
CN=PacFunction, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=PacFunction, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
4df47fadf68d2eb9b8a7923dccc176ff

Scanner detections:
Detections  (100% detected)

Scan engine
Details
Detections

Reason Heuristics
Adware.Yontoo.PacFunction (M), PUP.Yontoo.PacFunction (M), PUP.Yontoo.PacFunction.Installer (M)
100.00%

MicroWorld eScan
Adware.NetFilter.E, Adware.BrowseFox.BM, Adware.SwiftBrowse.CH, Adware.Mplug.DC, Adware.BrowseFox.D
28.00%

nProtect
Adware.NetFilter.E, Trojan-Clicker/W32.LinkSwift.247072, Adware.SwiftBrowse.CH, Adware.Mplug.DC, Adware.BrowseFox.D
28.00%

VIPRE Antivirus
Trojan.Win32.Generic, Yontoo, Threat.4150696
28.00%

Agnitum Outpost
Trojan.BPlug, Riskware.Agent, PUA.Yotoon, PUA.Agent
28.00%

F-Prot
W64/A-e967bae2, W64/S-2db0ff0c, W64/A-59c9c70a, W32/A-c99f2d8b, W32/MegaBrowse.A
28.00%

Clam AntiVirus
Win.Adware.Swiftbrowse-75, Win.Adware.Browsefox-26, Win.Adware.Swiftbrowse-497, Win.Adware.Swiftbrowse-79, Win.Adware.Swiftbrowse-20
28.00%

Bitdefender
Adware.NetFilter.E, Adware.BrowseFox.BM, Adware.SwiftBrowse.CH, Adware.Mplug.DC, Adware.BrowseFox.D
28.00%

Dr.Web
Trojan.BPlug.123, Trojan.BPlug.219, Trojan.Yontoo.1778, Trojan.BPlug.102
28.00%

McAfee Web Gateway
BehavesLike.Win64.PUPAmonetize.qm, Artemis!2EFBEE200F8A, BrowseFox.e, BehavesLike.Win64.BadFile.ph, Artemis!CCC839D94A13
28.00%

1 / 68      (Adware)
pacfunction.purbrowse64.exe  (5e6a10135fc863f80421ede80a060d1d)

1 / 68      (Adware)
19854aff7c0748599831.dll  (1ad31fbd846904564d5f4eda7c03735c)

1 / 68      (Adware)
PacFunction.Msvcmon.dll  (394cdeef5d521862b34d2ad410f8bb97)

1 / 68      (Adware)
PacFunction.BrowserAdapterS.dll  (eb25100688b4e1aaf086e714ae20ba6a)

29 / 68    (Adware)

35 / 68    (Adware)

1 / 68      (Adware)
19854aff7c074859983164.dll  (7449d8824eab13761862d5dc16dbb7b6)

1 / 68      (Adware)
19854aff7c0748599831.dll  (41f51f603e058156843ac658d8231cff)

1 / 68      (Adware)
pacfunctionbho.dll (PacFunction)  (96836e0a5b2290c2607f4d435770bddd)

1 / 68      (Adware)
{80d91fb8-3f26-4983-a510-54f4229f0527}w64.sys (StdLib)  (45d24cc8a227acda5f74db8bbb763486)

29 / 68    (Adware)
{19854aff-7c07-4859-9831-cd028ac55dd0}w64.sys (StdLib)  (b64a25e5a750aa53f68ad005116783c7)

26 / 68    (Adware)
{19854aff-7c07-4859-9831-cd028ac55dd0}gw64.sys (StdLib)  (fc6ecef522d169d84614919a6ffded53)

29 / 68    (Adware)
{19854aff-7c07-4859-9831-cd028ac55dd0}w64.sys (StdLib)  (857462db10d8621154470b938ba81584)

1 / 68      (Adware)
utilpacfunction.exe  (a426dc7ec94b29f31abfdc84c5a2eaaf)

29 / 68    (Adware)
{19854aff-7c07-4859-9831-cd028ac55dd0}w.sys (StdLib)  (8f83a17c9a3edd33d6962e466a156737)

29 / 68    (Adware)
{19854aff-7c07-4859-9831-cd028ac55dd0}w.sys (StdLib)  (84bffe5187b84ce6b53f43fb7a66de48)

29 / 68    (Adware)
{c9295130-7674-4d8c-af48-518ea8f9a1b9}w64.sys (StdLib)  (666ad8d9ae9cd4d71b0065f9b98dd698)

1 / 68      (Adware)
setup.exe  (7fb25ede8c3615fc9b3981be570b1bef)

1 / 68      (Adware)
maintainer.bak  (77ffd0ec7a69aa7a6b0d6177c2112d8b)

1 / 68      (Adware)
maintainer.exe  (009f530b0e011605f0c1454db60d5f68)

1 / 68      (Adware)
PacFunction.exe  (c333f564ab1806d8f024563cf1f75cb3)

1 / 68      (Adware)
PacFunction.exe  (6541e93cfbc2fc2efaeccbda113ddda0)

1 / 68      (Adware)
pacfunction.boasprt.exe.pendingoverwrite  (f246385a56195d401806cf98567ed0b4)

1 / 68      (Adware)
PacFunction2014120111.exe  (4f5576ecd0e46d1ae3537b1cbec2677b)

1 / 68      (Adware)
utilpacfunction.exe  (671cb532e34c2719b73ecab213cdf46e)

1 / 68      (Adware)
PacFunction.exe  (476bbd835b8760431bcabb9c098fbcdf)

1 / 68      (Adware)
PacFunction.exe  (5951218d43400ec7c8b4db678442525d)

1 / 68      (Adware)
PacFunction.exe  (a37410272bd63fc272bac6939b7df736)

1 / 68      (Adware)
PacFunction.exe  (a1bacc8e6bc93ae000fd459081f1eb9f)

1 / 68      (Adware)
PacFunction.exe  (2b4ad0c5595f8e7e7f5dfc600fffb67d)

 
Latest 30 of 453 files

The following certificate is also signed by PacFunction.

577EA5DC8266D5CCDB3FA17D795517BD  (Dec 22, 2014 to Feb 21, 2016)

The following publishers (by Authenticode signature organization name) are related.

30 of 160 publishers

Remove PacFunction Malware - Powered by Reason Core Security
* Note, the details and description above are based on the code signing digital signature issued to PacFunction by VeriSign, Inc. on January 09, 2014 with the serial number '4df47fadf68d2eb9b8a7923dccc176ff'.