Security Blog
HKCERT Security Newsletter (June 2014 Issue)
June 2014 Issue of Security Newsletter is available now: /my_url/en/newsletter/1406 Cover Story Hong Kong Security Watch Report (Q1 2014) Post Response Action on Windows XP End of Support Bankeiya Botnet Detection and Cleanup in Hong Kong Hot Topic...
Release Date: 3 Jun 2014
1246 Views
Favourite Security Reads of the Week (30 May 2014)
Favourite Security Reads of the Week (30 May 2014) "Favourite Security Reads of the Week". Each week we share five news or articles that we like. We hope you will love this column and we welcome your comment via email...
Release Date: 30 May 2014
1412 Views
Bankeiya Botnet Detection and Cleanup in Hong Kong
Contents HKCERT operation on Bankeiya botnet infection Impact of Bankeiya botnet How to detect and remove Bankeiya malware Reference HKCERT estimated that about 600 computers in Hong Kong were infected by Bankeiya botnet. To avoid your computers become the hacker tools...
Release Date: 29 May 2014
2070 Views
Favourite Security Reads of the Week (23 May 2014)
Favourite Security Reads of the Week (23 May 2014) "Favourite Security Reads of the Week". Each week we share five news or articles that we like. We hope you will love this column and we welcome your comment via email...
Release Date: 23 May 2014
1455 Views
Hong Kong Google Play Store's Apps Security Risk Report (May 2014)
Hong Kong Computer Emergency Response Team (HKCERT) Coordination Centre cooperates with the National Institute of Network and Information Security (NINIS) for detecting malicious and suspicious behaviors of Apps from the Google Play Store, in order to study the security risk of apps in the Google Play Store in Hong Kong area. NINIS provides us analyzed result, and we collate the detection result and publish security alerts to the public.
In the report of May, we have downloaded 159 apps from Play Store, where 7 apps have been identified as high risk. 1 of them was removed from Play Store (on or before 22-May). The detail of report is shown as follow.
Target scope
Top 50 Free Applications in Hong Kong area
Top 50 New Free Applications in Hong Kong area
Top 50 Free Games in Hong Kong area
Top 50 New Free Games in Hong Kong area
Scanned Apps
Successful downloaded and scanned: 159 apps
Unable to download via the system: 41 apps
Downloaded date: 5-May 2014
List of the downloaded apps: "Appendix 1" [download]
Analysis Overview
In this analysis, 159 apps were scanned for bad behaviors. Based on the level of security threat, the apps were divided into 2 categories: apps with malicious and apps with suspicious behaviors. Malicious behavior refers to apps having malicious purpose explicitly, which could cause direct harm to systems and users' interests. Suspicious behavior refers to apps having behavior, which could cause direct harm to systems and users' interests, but no malicious behavior can be explicitly identified.
1. Scanning Result
Among the 159 scanned apps, 7 apps were identified as security high risk. These 7 Apps were identified with the following high risk behavior signatures Android.Adware.AirPush, ApplicUnwnt, Android.Adware.Waps, Android.Adware.Domob, Android.Adware.LeadBolt, Android/AdLoad.B.Gen, etc.
List of security high risk apps
Application
High risk behavior signature / Ad plug-in
Malware detection ratio by VirusTotal
Status #
1. 千寻影视HD v1.2.3
Category: Top Free Application
Installs: >250,000
High risk behavior description:
Obtain SIM serial number, obtain SIM status, read phone number, connect to the Internet, call camera application, make phone call, and send out phone information.
Android.Adware.Waps
AdWare.AndroidOS.Domob
7/52 [Link]
Available on play store
2. Camera360 Ultimate v5.1
Category: Top Free Application
Installs: >250,000
High risk behavior description:
Enable camera automatically, enable media recorder, call camera application, make phone call, and send out phone information.
Android/AdLoad.B.Gen
4/49 [Link]
Available on play store
3. PPS影音(HD版) v1.6.1
Category: Top Free Application
Installs: >250,000
High risk behavior description:
Obtain SIM serial number, obtain SIM status, connect to the Internet, call...
Release Date: 23 May 2014
2649 Views
Change your eBay password immediately
eBay announced that the customer database containing encrypted passwords was compromised. However, their informed that the database did not contain financial information or other confidential personal information. They are working with law enforcement and security experts on investigating this incident and applying the best protection for customer...
Release Date: 22 May 2014
2032 Views
Post Response Action on Windows XP End of Support
It has been more than a month after Microsoft terminated the support services of Windows XP system (WinXP) on April 8, 2014. According to StatCounter statistics report1, the number of WinXP users in Hong Kong only has a slight decrease of 1% ( to 14...
Release Date: 20 May 2014
3742 Views
Favourite Security Reads of the Week (16 May 2014)
Favourite Security Reads of the Week (16 May 2014) "Favourite Security Reads of the Week". Each week we share five news or articles that we like. We hope you will love this column and we welcome your comment via email...
Release Date: 16 May 2014
1468 Views
Favourite Security Reads of the Week (9 May 2014)
Favourite Security Reads of the Week (9 May 2014) "Favourite Security Reads of the Week". Each week we share five news or articles that we like. We hope you will love this column and we welcome your comment via email...
Release Date: 9 May 2014
1343 Views
Favourite Security Reads of the Week (2 May 2014)
Favourite Security Reads of the Week (2 May 2014)
"Favourite Security Reads of the Week". Each week we share five news or articles that we like. We hope you will love this column and we welcome your comment via...
Release Date: 2 May 2014
1289 Views