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病毒知识库

分析不法分子使用的技术可以使我们预测其可能的发展方向,以便更加有效地抵御今后可能遇到的威胁。您也可以了解一下恶意程序如何在被感染的系统中运行以及如何抵御这些程序。

Program.Algo360 in virus library:

Program.Algo360 is a special SDK designed to create users’ credit score based on their personal data. This software module is popular among Indian financial organizations which integrate it into their apps.

Depending on it’s version, module collects various information. Collected data is accumulated in JSON files, packed into ZIP archive and then uploaded onto developer’s server.

Among all known modifications of this SDK, the largest amount of data is collected by the module built into the Eduvanz application. Further example below will be based on this particular app.

  • SHA1: bc05ccaee5298f4e46fdccf73c1f1903fcb05432
  • Package name: com.eduvanzapplication
  • Version: 5.1.5

Upon first launch the app notifies user about collecting data and asks to agree with terms and conditions:

screenshot Program.Algo360 #drweb screenshot Program.Algo360 #drweb screenshot Program.Algo360 #drweb

Program.Algo360 module built into it collects the information as follows:

  • SMS, if one of the following conditions is met:
    • mobile phone number is based on 10 or less digits;
    • mobile phone number does not have +91 sequence in it. As a result, module will collect information about SMS received from any mobile numbers but the Indian mobile numbers;
  • names and types of all user accounts stored on the device;
  • the list of installed applications and Internet usage statistics for each of them;
  • the information about the device: device model name, manufacturer, IMEI, mobile operator name;
  • battery status: current time, charge level, whenever the USB cable is plugged in;
  • web browser bookmarks: title, url, creation date;
  • user calendar entries: events participants (their email, names, status), header, time, organizer, ID;
  • calls log: phone number, calling date, the lengh and the type of the call, entry ID in the calls log;
  • contacts from the phone book: name, phone number;
  • device geolocation information, and
  • SIM card data: slot which is currently in use, IMSI, IMEI, mobile operator name, mobile phone number, current time.

病毒名称分类

据统计,每五个安卓程序中就有一个存在漏洞(换句话说就是带有缺陷),这种漏洞可使不法分子将移动木马成功嵌入设备并执行所需操作。

Dr.Web for Android中的安全审计 对移动设备的安全性做出诊断和分析,发现问题和漏洞是会提示解决方案。