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Yahoo Inc.

Publisher Information

Yahoo Inc. is a software publisher located in Sunnyvale, California in the United States*. A majority of the programs developed by the company can be classified as adware or other potentially unwanted programs. Thre are 11 additional code signing certificates issued to this publisher.
Authority:
Symantec Corporation

Valid from:
9/2/2015 12:00:00 AM

Valid to:
9/2/2018 11:59:59 PM

Subject:
CN=Yahoo Inc., OU=Search Products, O=Yahoo Inc., L=Sunnyvale, S=California, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
312c33063c6a99ac535d8a8343b93d2b

Scanner detections:
Detections  (52% detected)

Scan engine
Details
Detections

Reason Heuristics
PUP.Search.Yahoo, Adware.Crossrider (M)
100.00%

avast!
Win32:Crossrider-AG [PUP]
3.85%

Emsisoft Anti-Malware
Adware.JS.Agent.AM
3.85%

1 / 68      (PUP)
YSearchUtilSvc.exe (Yahoo Search Util by Yahoo)  (baac716dbf6c0865f20be55a614f1c72)

1 / 68      (PUP)
tmp00000002aa4e973538647d23 (Yahoo Search Util by Yahoo)  (9886909b3d87d8bfe615496d5db7f95f)

0 / 68
ytbn.exe (Yahoo! Toolbar Notifier by Yahoo!)  (ed85b883b767fb71ff1e6f8177fb69c9)

0 / 68
YSearchSetTool.exe (Yahoo Search Utility by Yahoo)  (693c1aeeff49d46c1fff34ac626ad70f)

0 / 68
yt.dll  (dc67a5daed64f2be93b28f5823a2cc48)

1 / 68      (PUP)
tmp0000001aeea37442b0656b53 (Yahoo Search Util by Yahoo)  (bb169cbffdd1195c84d8c614469f7343)

1 / 68      (PUP)
tmp000000157d0cb844a62fb006 (Yahoo Search Util by Yahoo)  (254dbfc7a0b50423f61f04685a8472c4)

1 / 68      (PUP)
tmp0000000d5ce7d601c9025c9d (Yahoo Search Util by Yahoo)  (59ea31d58fd6af464f052c565e7b3d08)

0 / 68
ytb.exe (by Yahoo!)  (dd0316f319cc3b1516e94816f93ea7d6)

0 / 68
yt.dll (Yahoo! Toolbar by Yahoo!)  (d5c63805ccd15f28ae282482e8b681b8)

0 / 68
YSearchUtil.dll (Yahoo Search Utility by Yahoo)  (6c33bfcc9053479e8d0d097b804f3828)

0 / 68
ytbn.exe (Yahoo! Toolbar Notifier by Yahoo!)  (18f90a8bd46b39d56ec593352e9c432f)

0 / 68
ytb.exe (by Yahoo!)  (ed444dd0783a58cc5fdb5e2363a135bb)

0 / 68
tmp00000025019ec573553a74eb (Yahoo Search Util by Yahoo)  (ed5e75389c10049ec9099ccf110b7327)

1 / 68      (PUP)
tmp00000020460f06811b0d8648 (Yahoo Search Util by Yahoo)  (064296a593b868e5f37792fdd34c92ee)

1 / 68      (PUP)
tmp00000005ad455943ba08c7b8 (Yahoo Search Util by Yahoo)  (e7d89f4b904a5fbabd3cfda395aa2357)

0 / 68
ytb.exe (by Yahoo!)  (26e087c667ececff3abfd9a73a81e305)

1 / 68      (PUP)
tmp000002675e851ab5d8623c72 (Yahoo Search Util by Yahoo)  (fa3515cd0e24cb31591b88a3b617030d)

0 / 68
ytb.exe (by Yahoo!)  (f1f27672e4e57830e2ff383e1cd5f373)

1 / 68      (PUP)
tmp0000000186959a0d2126d277 (Yahoo Search Util by Yahoo)  (d44311e46b5754841bc23bf8e080e315)

1 / 68      (PUP)
tmp00000017acb3152743966324 (Yahoo Search Util by Yahoo)  (221d5a31200e6cf0ce856c6de5394246)

0 / 68
ytb.exe (by Yahoo!)  (dc8256a91c9c7b581d77c08a4b469ac2)

1 / 68      (PUP)
tmp0000004eeb794d39157e1d7d (Yahoo Search Util by Yahoo)  (33397e80f8b2c37a14abc9c40c9d5980)

0 / 68
tmp0000004cd2a1f4679e65ef4a (Yahoo Search Util by Yahoo)  (1f17858199d4362c39fd91c17841a848)

3 / 68      (PUP)
tmp000000443f845bedd8d71230 (Yahoo Search Utility by Yahoo)  (c6754368a14c6e1eaab25be2ed0db3bc)

1 / 68      (PUP)
tmp0000005aca570ec2f02f6960 (Yahoo Search Util by Yahoo)  (68c73850beaa7648701ec3c65798cd5d)

1 / 68      (PUP)
tmp0000001e64a83b0ea1b29f6c (Yahoo Search Util by Yahoo)  (fbfdfb67add2690e8ab7166fd4350e41)

1 / 68      (PUP)
tmp0000024a50f882fdbac96b67 (Yahoo Search Util by Yahoo)  (81f1eac6bd6cae516778842cdeb3cd1e)

0 / 68
ytb.exe (by Yahoo!)  (3d3ccf1fb51da7ab956427a0fde3b9a3)

1 / 68      (PUP)
tmp0000003038d245735fb4a7ae (Yahoo Search Util by Yahoo)  (dd0c04c986a9c2371990e145934d88b6)

 
Latest 30 of 105 files

The certificates below are also signed by Yahoo Inc..

03D60AF73A3A69DA16C27B8C4E6357C1  (Jun 16, 2015 to Jun 16, 2016)

4A5B4C7ACE62DC4A52100EA5202F322E  (Jun 07, 2015 to Jun 07, 2016)

495FD81DB34B4C83BE7318CC2B8E0932  (Apr 07, 2014 to Apr 08, 2016)

18BD355E1AAC3AAEA11842F679DC28CC  (Mar 29, 2015 to Mar 29, 2016)

00F3377C89F9EEC1ECAA03F284CB142613  (Mar 26, 2015 to Mar 26, 2016)

00F61DE5DCE3A372C60F4D094AF7E53B1B  (Apr 21, 2015 to Dec 31, 2015)

7DB8F7FC47A25E497749350AA7D20759  (Apr 21, 2015 to Dec 31, 2015)

75120151D2F9E29B8E68B754065F9BC9  (Oct 19, 2015 to Dec 19, 2015)

00CD62B48F713E396B945CBFB2  (Nov 03, 2014 to Nov 04, 2015)

29E792BE5CE5BD3E241BD5AA169975D7  (Aug 26, 2015 to Oct 31, 2015)

10 of 11 code signing certificates issued

* Note, the details and description above are based on the code signing digital signature issued to Yahoo Inc. by Symantec Corporation on September 02, 2015 with the serial number '312c33063c6a99ac535d8a8343b93d2b'.
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