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Xin Zhou

Publisher Information

Xin Zhou is a software publisher located in Beijing, China*. A majority of the programs developed by the company can be classified as adware or other potentially unwanted programs. Thre are 128 additional code signing certificates issued to this publisher.
Authority:
thawte, Inc.

Valid from:
6/17/2016 2:00:00 AM

Valid to:
3/22/2017 4:59:59 PM

Subject:
CN=Xin Zhou, OU=Individual Developer, O=No Organization Affiliation, L=Beijing, S=Beijing, C=CN

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
695c97bd980546fee63457c84562b95a

Scanner detections:
Detections  (100% detected)

Scan engine
Details
Detections

Reason Heuristics
PUP.XinZhou (M), PUP (M)
100.00%

1 / 68      (Malware)
nbyit_zw.exe  (d5e6f0fa92b12c7e599d0e33c3d62da4)

1 / 68      (Malware)
8632.tmp  (44206f064d4851e59ff0a67177913eee)

1 / 68      (Malware)
nbycl_zw.exe  (ece19a2673af43fbe7e06e49da9b7f8e)

1 / 68      (PUP)
nbyes_zw.exe  (0fb42c1975342a189c22b1ff032d2dbc)

1 / 68      (PUP)
trotux.exe  (a169c1931397b30fc3dbf7ce18fb4f94)

1 / 68      (PUP)
3jsze4kha.exe  (1ec5e86f5c8d374fde35a615100ccbca)

1 / 68      (PUP)
isr1_lj.exe  (60c59fa9f7f1e2f18305af1ac0444828)

1 / 68      (PUP)
avjyy8sqm.exe  (720880c86592dcf08039000cfac65fbe)

1 / 68      (PUP)
635b.tmp  (8c818e764479ee066d9d2247b556dabe)

1 / 68      (PUP)
rcb1qnz4d0.exe  (d61cb00c083791aca4ff074eeb7feab2)

1 / 68      (PUP)
s5or7175a.exe  (ed820ab8d729dd616364ed0775fef11e)

1 / 68      (PUP)
zxt_zt.exe  (f8ebf6a1c4098c0edb77af5b60ce908d)

1 / 68      (PUP)
ex1.exe  (2b30284b3998b3704552b3774ca8e950)

1 / 68      (PUP)
qca_zt.exe  (08e6699f8605c75b49fa63e19449870b)

1 / 68      (PUP)
isr1_lj.exe  (0dd34a1fa230b710105499e396567441)

1 / 68      (PUP)
n2dkppa8a.exe  (bae4780edc97b95c48ae217686e70c84)

1 / 68      (PUP)
xg8vvu0wm.exe  (55813e72986d0d7eac9fd49731b8c8bd)

1 / 68      (PUP)
trotux.exe  (f8b4d2038242006d056b8008a5eab8a0)

1 / 68      (PUP)
8166.tmp  (53022229783be0f24506050f41098fee)

1 / 68      (PUP)
pro_lj.exe  (9d802c1625ad553fd0cd0751ea5a6236)

1 / 68      (PUP)
8d72.tmp  (b842f858d089d6b6da137ce64fdd6c10)

Downloads URLs for files signed by Xin Zhou.

1 / 68      (Malware)
http://d11m2p9mpffp32.cloudfront.net/.../nbyit_zw.exe  (d5e6f0fa92b12c7e599d0e33c3d62da4)

1 / 68      (PUP)
http://d11m2p9mpffp32.cloudfront.net/.../nbyes_zw.exe  (0fb42c1975342a189c22b1ff032d2dbc)

1 / 68      (PUP)
http://d11m2p9mpffp32.cloudfront.net/.../clc_lj.exe  (b842f858d089d6b6da137ce64fdd6c10)

1 / 68      (PUP)
http://d11m2p9mpffp32.cloudfront.net/.../isr1_lj.exe  (0dd34a1fa230b710105499e396567441)

The following websites host and distribute files published by Xin Zhou.

d11m2p9mpffp32.cloudfront.net

The certificates below are also signed by Xin Zhou.

34EC9565805F34204C6966FB81E36BA1  (Oct 20, 2016 to Mar 23, 2017)

4CEAF4F1B7C2E1B181B9A1ED937F62A8  (Apr 19, 2016 to Mar 23, 2017)

1DB458BF0A340397741D916531FF4BF9  (May 16, 2016 to Mar 23, 2017)

35D1EE4E830E9AD6F6434327DEEF72FB  (Dec 16, 2016 to Mar 23, 2017)

367B2279015EA17AAEF655811E3FA5B5  (Aug 24, 2016 to Mar 23, 2017)

3A949EF03D9DD2D150B24B274FF6D7B4  (Sep 18, 2016 to Mar 23, 2017)

6B69B926445760937BFECE1A309DB4C3  (Nov 02, 2016 to Mar 23, 2017)

02609DC24BF7E7A35D9D62E80D1DA238  (May 17, 2016 to Mar 23, 2017)

060873F28E2AA77EB227ED0206DE534D  (Oct 31, 2016 to Mar 23, 2017)

1DC5A0A37C46BA7234C449900ACC757B  (Jul 11, 2016 to Mar 23, 2017)

10 of 128 code signing certificates issued

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

VANKY TECHNOLOGY LIMITED

Beijing Caiyunshidai Technology Co., Ltd.

* Note, the details and description above are based on the code signing digital signature issued to Xin Zhou by thawte, Inc. on June 17, 2016 with the serial number '695c97bd980546fee63457c84562b95a'.
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