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ucbrowser_v5.6.12265.1017_windows_pf101_(build16052413).exe

UC Browser

TAOBAO (CHINA) SOFTWARE CO.,LTD.

The application ucbrowser_v5.6.12265.1017_windows_pf101_(build16052413).exe by TAOBAO (CHINA) SOFTWARE CO.,LTD has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup program which is used to install the application. The file has been seen being downloaded from pdds.ucweb.com and multiple other hosts.
Publisher:
UCWeb Inc.  (signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.)

Product:
UC Browser

Version:
5.6.12265.1017

MD5:
72e6b929174fb742ebde7e1b0a193d44

SHA-1:
984c770ae512b5ac10b4fd7d5fd96b36d93a58dc

SHA-256:
22597d189fa70d82ba9db1d4de54ca73efd3fe33f2062a8eeb804939fdad3b33

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/26/2024 12:29:43 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Taobao (L)
16.7.16.12

File size:
50.9 MB (53,343,392 bytes)

Product version:
5.6.12265.1017

Copyright:
Copyright 2008-2014 UCWeb Inc. All rights reserved.

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\ucbrowser_v5.6.12265.1017_windows_pf101_(build16052413).exe

Digital Signature
Signed by:
TAOBAO (CHINA) SOFTWARE CO.,LTD.

Authority:
VeriSign, Inc.

Valid from:
5/23/2014 3:00:00 AM

Valid to:
6/22/2016 2:59:59 AM

Subject:
CN="TAOBAO (CHINA) SOFTWARE CO.,LTD.", OU=RDC, O="TAOBAO (CHINA) SOFTWARE CO.,LTD.", L=Hangzhou, S=Zhejiang, C=CN

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:
348A4D46C9A1A9EDC2B4818465A66BED

File PE Metadata
Compilation timestamp:
5/13/2016 12:22:27 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
786432:Yq2UC1ISzN5lZlGO4HI+jkaxE1Pq/1GcT9lvO4ENyLG78c:E1bXZBCIRiTDvVLG4c

Entry address:
0xA1CC7

Entry point:
E8, 4A, C9, 00, 00, E9, 7F, FE, FF, FF, 3B, 0D, D0, 17, 4C, 00, 75, 02, F3, C3, E9, C9, 12, 00, 00, 55, 8B, EC, 83, EC, 14, 53, 56, 33, DB, 57, 8B, 7D, 08, 89, 5D, F8, 89, 5D, F4, 89, 5D, FC, 85, FF, 75, 18, E8, 7A, 1F, 00, 00, 6A, 16, 5E, 89, 30, E8, 8E, D1, FF, FF, 8B, C6, 5F, 5E, 5B, 8B, E5, 5D, C3, 6A, 24, 68, FF, 00, 00, 00, 57, E8, 79, 8B, FB, FF, 8B, 75, 0C, 83, C4, 0C, 85, F6, 74, D1, 39, 5E, 04, 7F, 12, 7C, 04, 39, 1E, 73, 0C, E8, 40, 1F, 00, 00, 6A, 16, 5E, 89, 30, EB, C9, 6A, 07, 58, 39, 46, 04...
 
[+]

Entropy:
7.9981  (probably packed)

Code size:
767.5 KB (785,920 bytes)

The file ucbrowser_v5.6.12265.1017_windows_pf101_(build16052413).exe has been seen being distributed by the following 9 URLs.

http://pdds.ucweb.com/download/newest/UCBrowser/en-us/101/.../softonicwindows

http://gjxz.ucweb.com/files/UCBrowser/en-us/.../UCBrowser_V5.6.12265.1017_windows_pf101_(Build16052413).exe

http://uc-browser.ar.softonic.com/.../3tjQyeLV3cjDp-Hw3sCixsiGa5-fmqeQp6CllJw=

http://download.ucweb.com/files/UCBrowser/en-us/.../UCBrowser_V5.6.12265.1017_windows_pf101_(Build16052413).exe

http://uc-browser.softonic.com.br/download-tracker?th=1/6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAOr4H8WGS0ui81ErVUowZ5WCbkjnxG7FtUEkr4Rz4O8FeMWBRYGtNl/.../dvh0VligIkEdN1CzFzPO2bXac1RUpZ6tA2udX8bPm6bVi0xQcjydzjaE0ePgyla444oSg==

http://uc-browser.en.softonic.com/download-tracker?th=1/6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAOr4H8WGS0ui81ErVUowZ5WCbkjnxG7FtUEkr4Rz4O8FeMWBRYGtNl/.../dvh0VligIkEdN1CzFzPO2bXac1RUpZ6tA2udX8bPm6bVi0xQcjydzjaE0ePgyla444oSg==

http://uc-browser.softonic.com/download-tracker?th=8yS3 KGEYLiw7GKMHzA/trmsvRChbxdrflJq3ZIylWtIYd2xGRM0Di29opU4q5mKUWklvtFig64fqkEhDs5GmBobJd536aGDTVVCFW4auACKgWSe3LumrUveK/DPp7Lai0C/Wj7eE/.../WbJs3O1MCjxfPKA6VlvzR1brfugGspnXkF4j A==

http://gsf-cf.softonic.com/984/c77/.../UCBrowser_V5.6.12265.1017_windows_pf101_Build16052413.exe

http://uc-browser.fr.softonic.com/download-tracker?th=1/6CH9aeXedl4L8u BHNJXWTW LP1LFlnGQpxqjlxAOr4H8WGS0ui81ErVUowZ5WCbkjnxG7FtUEkr4Rz4O8FeMWBRYGtNl/.../dvh0VligIkEdN1CzFzPO2bXac1RUpZ6tA2udX8bPm6bVi0xQcjydzjaE0ePgyla444oSg==

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