Showing posts with label Trojan. Show all posts
Showing posts with label Trojan. Show all posts

Wednesday, April 2, 2014

Security: Android Phone App Steals CPU

[Courtesy: AndroidAuthority ]
Abstract:
Malware was seen traditionally only a Microsoft Windows problem. Now that highly secured, multi-platform, standards-based UNIX environments lose influence, malware continues to spread to poorly secured Linux environments. More importantly, Google Android's mobile phone and tablet platforms have fallen victim. Attacks continue mercilessly.

Recent History
Some recent Linux and Android validated attacks: January through November 2013, December 2013, January through February 2014, March 2014, and more malware is hitting the Linux and Android platforms. The most recent attacks are using your Linux based Android phones to create money for others.

Latest Attack
At the end of March 2014, a new attack was discovered... not only on the third-party Google Android application internet sources, but also multiple infected applications were found on Google Play.

2014年03月26日 - Apps with millions of Google Play downloads covertly mine cryptocurrency
Yes, smartphones can generate digital coins, but at a painfully glacial pace.

According to a blog post published Tuesday by a researcher from antivirus provider Trend Micro, the apps are Songs, installed from one million to five million times, and Prized, which was installed from 10,000 to 50,000 times. Neither the app descriptions nor their terms of service make clear that the apps subject Android devices to the compute-intensive process of mining, Trend Micro Mobile Threats Analyst Veo Zhang wrote. As of Wednesday afternoon, the apps were still available.
If you download applications from Google Play or other non-Google sites - you may be noticing terrible battery life, increased battery temperature, and increased network usage.
What This Means To You
While Google has managed to remove some trojan applications which were designed to steal CPU time from your smart phone in order to electronically harvest bit coins for application developers, there are others sitting in Google Play and in non-regulated application markets.

Wednesday, March 26, 2014

Security: Software Piracy, Android Phones, and SMS Spam



[Courtesy: Android Authority]
Security: Software Piracy, Android Phones, and SMS Spam
Abstract:
Ever since the creation of computers, people have been distributing software to avoid paying money or paying to distribute something that people don't want. Pirated Applications and Spam are two primary means to distribute viruses, malware, and worms. Baby steps against these on-line monsters are occasionally made.


In Review: 2013

From January to November last year, nearly 2 viruses, trojans, or generic malware was discovered each month in the Android mobile application market. December had a couple more discovered. For the malware discovered, there are countless numbers of mobile applications which have not yet been discovered... to steal credit card information, identities, or even "command and control" applications to turn your mobile device into a robot against unsuspecting targets (while you pay for the data traffic that is produced!)

Starting: 2014

While consolidating a list of mobile malware in the Android market was not completed, it is clear that there is some progress in this space... no matter how small.

2014年03月25日 U.S. Government First Convictions Over Pirated Mobile Android Applications
The US has enforced its first convictions for illegally distributing counterfeit mobile apps, after two Florida men pleaded guilty for their part in a scheme that sold pirated apps with a total retail value of more than 700,000ドル. Thomas Allen Dye, 21, and 26-year-old Nicholas Anthony Narbone both pleaded guilty to the same charge - conspiracy to commit criminal copyright infringement - earlier this month and are due to be sentenced in June and July respectively. Both men were in the Appbucket group, of which Narbone was the leader, which made and sold more than a million copyrighted Android mobile apps through the group's alternative online market.

2014年03月26日 Chinese Arrest 1,500 in Fake Cellular Tower Text Message Spam Raid
China’s police have arrested over 1,500 people on suspicion of using fake base stations to send out mobile SMS spam. The current crackdown, began in February, according to Reuters. Citing a Ministry of Public Security missive, the newswire says a group operating in north-east Liaoning province, bordering North Korea, is suspected of pinging out more than 200 million spam texts.

In Conclusion:
Be diligent! Remember to purchase your applications from reputable places, don't be seduced into stealing applications on-line or purchasing them under list price. Being a thief could make you a victim!

Friday, January 17, 2014

Security: Android, Viruses, Malware, and Worms


[Courtesy AndroidAuthority]

Android: Malware Infestations for 2013

2013 Ending
Rounding out the 2013 Year with More Android Virus and Malware issues.


Somehow, this is no surprise.

2013 Investigation
A previous Network Management article discussing Android Malware from 2013 - not a pleasant place to be. Nearly a new Android exploit was uncovered every 2 weeks.

2013 Conclusions
A recent article in The Register mentions the dangers of Java and Android (which is based upon a Java port) on network clients:
Meanwhile, fully 99 per cent of all mobile malware discovered during the year targeted Android, as did 71 per cent of all web-based attacks on mobile devices.
Android mobile devices are less expensive than the alternative - but there is clearly a price to be paid.

Monday, December 2, 2013

Android: Viruses, Worms, Trojans, and Malware

[Courtesy: Android Authority]
Abstract:
Sometimes the term "virus" generically, but there are really many kinds of "malware", of which Virus is a specific type. I categorized a few Android malware incidents from 2013 for friends. Please be aware of the "Apps" you buy, what you download, install, and even the web sites you go to.

A Brief 2013 History:
The Android ecosystem is not as "tight" as other ecosystems, such as Apple or Blackberry - as such, it is vulnerable to many more exploits... which may cause you money in bandwidth, future purchases, text messages, etc.

2013年01月09日 --- Android users hit by scareware scam
http://www.zdnet.com/blog/security/android-users-hit-by-scareware-scam/9960

2013年01月13日 --- “Bill Shocker” Android malware hits China, infecting 620K smartphone users
http://e27.co/bill-shocker-android-malware-hits-china-infecting-620k-smartphone-users/

2013年01月20日 --- New variants of premium rate SMS trojan 'RuFraud' detected in the wild
http://www.zdnet.com/blog/security/new-variants-of-premium-rate-sms-trojan-rufraud-detected-in-the-wild/10165

2013年02月08日 --- Researchers spot a fake version of Temple Run on Android's Market
http://www.zdnet.com/blog/security/researchers-spot-a-fake-version-of-temple-run-on-androids-market/10257

2013年02月27日 --- Android drive-by download attack via phishing SMS
http://www.zdnet.com/blog/security/android-drive-by-download-attack-via-phishing-sms/10422

2013年03月26日 --- First-Known Targeted Malware Attack On Android Phones Steals Contacts And Text Messages
http://www.forbes.com/sites/parmyolson/2013/03/26/first-known-targeted-malware-attack-on-android-phones-steals-contacts-and-text-messages/

2013年04月01日 --- Evidence Mounts That Chinese Government Hackers Spread Android Malware
http://www.forbes.com/sites/andygreenberg/2013/04/01/evidence-mounts-that-chinese-government-hackers-spread-android-malware/

2013年04月03日 --- Android malware: A new avenue for Chinese hackers
http://www.citeworld.com/security/21669/android-malware-chinese-hackers

2013年04月12日 --- Malicious version of Angry Birds Space spotted in the wild
http://www.zdnet.com/blog/security/malicious-version-of-angry-birds-space-spotted-in-the-wild/11520

2013年04月18日 --- Warning: Fake Instagram app on Android is malware
http://www.zdnet.com/blog/security/warning-fake-instagram-app-on-android-is-malware/11597

2013年04月26日 --- Warning: Fake Biophilla app on Android is malware
http://www.zdnet.com/blog/security/warning-fake-biophilla-app-on-android-is-malware/11715

2013年05月02日 --- A first: Hacked sites with Android drive-by download malware
http://www.zdnet.com/blog/security/a-first-hacked-sites-with-android-drive-by-download-malware/11810

2013年05月15日 --- Android malware families nearly quadruple from 2011 to 2012
http://www.zdnet.com/blog/security/android-malware-families-nearly-quadruple-from-2011-to-2012/12171

2013年05月21日 --- Malware charges users for free Android apps on Google Play
http://www.zdnet.com/blog/security/malware-charges-users-for-free-android-apps-on-google-play/12245

2013年07月09日 --- New Android malware infects 100,000 Chinese smartphones
http://www.zdnet.com/new-android-malware-infects-100000-chinese-smartphones-7000000497/

2013年08月13日 --- Google messaging service hacked, sends malware to Android users
http://rt.com/news/google-messaging-hacked-malware-451/

2013年08月26日 --- Android Malware: 44 Percent Of Android Users Vulnerable To Attacks According To U.S. Government
http://www.ibtimes.com/android-malware-44-percent-android-users-vulnerable-attacks-according-us-government-1399347

2013年08月27日 --- Nearly 7,000 Malicious Android Apps Infest China's Appstores
http://securitywatch.pcmag.com/mobile-security/315218-nearly-7-000-malicious-android-apps-infest-china-s-appstores

2013年09月12日 --- Email Spam Campaign Spreading Android Malware
http://threatpost.com/email-spam-campaign-spreading-android-malware

2013年10月25日 --- New Android Banking Trojan Targeting Korean Users
http://thehackernews.com/2013/10/new-android-banking-trojan-targeting.html

2013年11月07日 --- Another zombie 'bogus app' bug shambles out of Android
http://www.theregister.co.uk/2013/11/07/another_zombie_bogus_app_bug_shambles_out_of_android/

2013年11月17日 --- New Voicemail Notification - WhatsApp - Malware
http://techhelplist.com/index.php/spam-list/314-new-voicemail-notification-whatsapp-malware

2013年12月02日 --- Nexus phones carry SMS crash bug vulnerability
http://www.theregister.co.uk/2013/12/02/nexus_phones_carry_sms_crash_bug_vuln/

Monday, December 24, 2012

Security: 2012 December Update


Microsoft Windows Security Update Breaks Fonts... Update 2753842 Root Cause...
Breaking Windows Passwords in under 6 hours...

New "Dexter" Malware Infects Microsoft Point of Sale Systems to Steal Credit Cards...

Distributed Denial of Service Attacker Anonymous on the Run...

The Pakistan Cyber Army Attacks Chinese and Bangladeshi Web Sites...

ITU: Deep Packet Snooping Standard Leak...

Democrats and Republicans Unite Against ITU Internet Control...

Industrial HVAC systems targeted by hackers...

Microsoft Internet Explorer watching you, even when not open on your screen!

Android Malware Trojan Taints US Mobiles, Spews 500,000 Texts A Day!

Baby got .BAT: Old-school malware terrifies Iran with del *.*; dubbed BatchWiper; found 7 months after Flame discovery

Apple Shifts iTunes to HTTPS, Sidesteps China’s Firewall

Christopher Chaney, Scarlett Johansson's e-mail hacker, sentenced to 10 years
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