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UCBrowser.exe

UC Browser

TAOBAO (CHINA) SOFTWARE CO.,LTD.

The application UCBrowser.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. While running, it connects to the Internet address edge-atlas-shv-01-fra3.facebook.com on port 443.
Publisher:
UCWeb Inc.  (signed by TAOBAO (CHINA) SOFTWARE CO.,LTD.)

Product:
UC Browser

Version:
6.1.2015.1007

MD5:
30c91dfd4cd20db3f10a6ef02bd236d4

SHA-1:
cbc52eeff6acc97cc0637249089e10341b6b1513

SHA-256:
17283f5c3195bd5c8abea45de887836cc7bd5578225adbc6514f49cee954fe74

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
12/29/2024 12:27:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Taobao (L)
17.3.1.8

File size:
1.2 MB (1,277,328 bytes)

Product version:
6.1.2015.1007

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

Original file name:
UCBrowser.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\ucbrowser\application\ucbrowser.exe

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

Authority:
VeriSign, Inc.

Valid from:
6/16/2016 4:00:00 AM

Valid to:
7/15/2018 3:59:59 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:
780A0032A6CE7D0B5D5452F5CDE520DC

File PE Metadata
Compilation timestamp:
2/21/2017 12:03:09 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
14.0

Entry address:
0x7578A

Entry point:
E8, 30, 09, 00, 00, E9, 80, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 57, 56, 53, 33, FF, 8B, 44, 24, 14, 0B, C0, 7D, 14, 47, 8B, 54, 24, 10, F7, D8, F7, DA, 83, D8, 00, 89, 44, 24, 14, 89, 54, 24, 10, 8B, 44, 24, 1C, 0B, C0, 7D, 14, 47, 8B, 54, 24, 18, F7, D8, F7, DA, 83, D8, 00, 89, 44, 24, 1C, 89, 54, 24, 18, 0B, C0, 75, 18, 8B, 4C, 24, 18, 8B, 44, 24, 14, 33, D2, F7, F1, 8B, D8, 8B, 44, 24, 10, F7, F1, 8B, D3, EB, 41, 8B, D8, 8B, 4C, 24, 18, 8B, 54, 24, 14, 8B, 44, 24, 10, D1, EB, D1...
 
[+]

Entropy:
6.8479

Code size:
622 KB (636,928 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP SSL):
Connects to edge-star-mini-shv-01-frt3.facebook.com  (31.13.92.36:443)

TCP (HTTP SSL):
Connects to xx-fbcdn-shv-01-cdg2.fbcdn.net  (179.60.192.7:443)

TCP (HTTP SSL):
Connects to edge-star-shv-01-fra3.facebook.com  (31.13.93.3:443)

TCP (HTTP SSL):
Connects to xx-fbcdn-shv-01-fra3.fbcdn.net  (31.13.93.7:443)

TCP (HTTP SSL):
Connects to a95-101-39-33.deploy.akamaitechnologies.com  (95.101.39.33:443)

TCP (HTTP SSL):
Connects to edge-video-shv-01-cdg2.fbcdn.net  (179.60.192.15:443)

TCP (HTTP SSL):
Connects to xx-fbcdn-shv-01-cai1.fbcdn.net  (31.13.88.8:443)

TCP (HTTP SSL):
Connects to edge-star-mini-shv-01-fra3.facebook.com  (31.13.93.36:443)

TCP (HTTP SSL):
Connects to edge-atlas-shv-01-fra3.facebook.com  (31.13.93.10:443)

TCP (HTTP SSL):
Connects to a95-101-39-24.deploy.akamaitechnologies.com  (95.101.39.24:443)

TCP (HTTP SSL):
Connects to a95-101-1-81.deploy.akamaitechnologies.com  (95.101.1.81:443)

TCP (HTTP):
Connects to 32-125-232-198.static.unitasglobal.net  (198.232.125.32:80)

TCP (HTTP SSL):
Connects to a95-101-0-155.deploy.akamaitechnologies.com  (95.101.0.155:443)

TCP (HTTP SSL):
Connects to xx-fbcdn-shv-01-mxp1.fbcdn.net  (31.13.86.4:443)

TCP (HTTP SSL):
Connects to xx-fbcdn-shv-01-lht6.fbcdn.net  (157.240.1.23:443)

TCP (HTTP SSL):
Connects to edge-video-shv-01-fra3.fbcdn.net  (31.13.93.15:443)

TCP (HTTP SSL):
Connects to edge-star-shv-01-frt3.facebook.com  (31.13.92.10:443)

TCP (HTTP SSL):
Connects to a95-101-39-67.deploy.akamaitechnologies.com  (95.101.39.67:443)

TCP (HTTP SSL):
Connects to a95-101-39-27.deploy.akamaitechnologies.com  (95.101.39.27:443)

TCP (HTTP SSL):
Connects to a95-101-1-75.deploy.akamaitechnologies.com  (95.101.1.75:443)

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