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.
Authority:
VeriSign, Inc.

Valid from:
12/23/2014 1:00:00 AM

Valid to:
2/22/2016 12:59:59 AM

Subject:
CN=PacFunction, 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:
577ea5dc8266d5ccdb3fa17d795517bd

Scanner detections:
Detections  (100% detected)

Scan engine
Details
Detections

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

1 / 68      (Adware)
pacfunction.expextdll.dll  (a38b13e0ed06886364ae7a224efb2607)

1 / 68      (Adware)
pacfunction.browseradapter64.exe  (12d5c66e20a7a11db5b51e6a58d71d9a)

1 / 68      (Adware)
c929513076744d8caf4864.dll  (32914dacef4e882525cf772620a13726)

1 / 68      (Adware)
PacFunction2015080913.exe  (56f4b57aab16c6e4328004db0001a955)

1 / 68      (Adware)
PacFunction2015120612.exe  (0e279d03159cd6176fd732fde69763b3)

1 / 68      (Adware)
PacFunction2015030411.exe  (70c65888cbf9556810f01ad59ae9a9e4)

1 / 68      (Adware)
PacFunction2015081009.exe  (4d5da3a9215712d091f84e2aae8bb309)

1 / 68      (Adware)
{c9295130-7674-4d8c-af48-518ea8f9a1b9}w64.sys (StdLib)  (a18c0a4166f081a8895d29cbc4466722)

1 / 68      (Adware)

1 / 68      (Adware)

1 / 68      (Adware)
pacfunction.expextdll.dll  (bae50b5b73b48accda70e4c4ccf075c4)

1 / 68      (Adware)
c929513076744d8caf4864.dll  (4fbf18ef762296d55e66df8f8f2fb1d5)

1 / 68      (Adware)
{c9295130-7674-4d8c-af48-518ea8f9a1b9}w64.sys (StdLib)  (a3601f3a61b12ecd82f99c2fdaafe807)

1 / 68      (Adware)
pacfunction.boasprt.exe.pendingoverwrite  (a99e8eff53b6101bc0e01c07f1ee6883)

1 / 68      (Adware)
{c9295130-7674-4d8c-af48-518ea8f9a1b9}w64.sys (StdLib)  (7b3960037ce4566d06d22f6d74f2f9bb)

1 / 68      (Adware)
{c9295130-7674-4d8c-af48-518ea8f9a1b9}gw64.sys (StdLib)  (0079f924e20a740c07656e753fac909e)

1 / 68      (Adware)
{c9295130-7674-4d8c-af48-518ea8f9a1b9}gw.sys (StdLib)  (169e6ae97a599db1df61338eb6fbc318)

1 / 68      (Adware)
c929513076744d8caf4864.dll  (cf99aa12a09246e72f67292c1c276196)

1 / 68      (Adware)
pacfunction.purbrowse.exe  (4e7325b8e258a5bea8f81e964ac26856)

1 / 68      (Adware)
PacFunction.BRT.Helper.exe  (a9c14aa5763f288f707c0913499aebfc)

1 / 68      (Adware)
utilpacfunction.exe  (e0de4fcad08bc90966c332045ec56d56)

1 / 68      (Adware)
PacFunction.BRT.Helper.exe  (1c7f57fb4e84726b5e10c9e834b9d007)

1 / 68      (Adware)

1 / 68      (Adware)
pacfunction.browseradapter.exe  (e3f6742a60b8292bbeb78136c5913b1b)

1 / 68      (Adware)
PacFunction2015111011.exe  (162bd1cda155ce29f7864f5fea9de539)

1 / 68      (Adware)
PacFunction2015071113.exe  (cb854f90499598ca7cf433fe149f621d)

1 / 68      (Adware)
maintainer.bak  (2a0b9878fdba025d07285430de1c64c1)

1 / 68      (Adware)
pacfunction.boasprt.exe.pendingoverwrite  (7aca342c61261f68918a5a86c263de9c)

1 / 68      (Adware)
maintainer.bak  (2370fd6b24810c2c25e5f441d99f9710)

1 / 68      (Adware)
pacfunction.expextdll.dll  (5e3af8e1b23d83eacac81a84814181ed)

 
Latest 30 of 1,651 files

The following certificate is also signed by PacFunction.

4DF47FADF68D2EB9B8A7923DCCC176FF  (Jan 09, 2014 to Jan 10, 2015)

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

30 of 160 publishers

* Note, the details and description above are based on the code signing digital signature issued to PacFunction by VeriSign, Inc. on December 23, 2014 with the serial number '577ea5dc8266d5ccdb3fa17d795517bd'.