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TStudy Co., Ltd.

Publisher Information

TStudy Co., Ltd. is a software publisher located in Seocho-gu, Seoul in Korea*. Thre are 2 additional code signing certificates issued to this publisher.
Authority:
VeriSign, Inc.

Valid from:
6/7/2010 9:00:00 AM

Valid to:
7/7/2012 8:59:59 AM

Subject:
CN="TStudy Co., Ltd.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="TStudy Co., Ltd.", L=Seocho-gu, S=Seoul, C=KR

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
7c17128364888ec25b9bdeee576de92f

Status:
No known positive detections

0 / 68
TStudyLuncher.OCX (TStudyLuncher ActiveX Control by TSTUDY)  (892cd9d381c90faf4373156a92bb1dcd)

0 / 68
tstudyluncher.exe (TStudy Mathmaru)  (b85dbd9d32971d1e3a1a254012e18091)

0 / 68
tstudyins.exe (InstallAdmin)  (b1657de34f448c432d60a0e9c3e5dc9f)

The certificates below are also signed by TStudy Co., Ltd..

3074D3B3B1B67531B1C64D3CDDC60C5C  (Jun 09, 2009 to Jun 13, 2010)

0B385513C31DEB4B656B334A4FDDF24E  (Jun 12, 2008 to Jun 13, 2009)

* Note, the details and description above are based on the code signing digital signature issued to TStudy Co., Ltd. by VeriSign, Inc. on June 07, 2010 with the serial number '7c17128364888ec25b9bdeee576de92f'.
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