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Dr.Web vxCube

打开分析仪

计算机病毒事件调查

病毒知识库

技术

术语

教育培训

误区

有关反病毒软件的误区

Android.Hidden.3305

Added to the Dr.Web virus database: 2017-07-29

Virus description added: 2017-07-29

Technical information

Malicious functions:

Removes its shortcut from the home screen.

Network activity:

Connecting to:

1####.####.146
1####.####.146:8080
c####.####.cn
m####.####.com
m####.####.com:81
z####.####.com

HTTP GET requests:

c####.####.cn/ad/jar/small.jar
z####.####.com/img/20170220/173453/banner_20170220173447.jpg

HTTP POST requests:

1####.####.146/AdServer/api/1
1####.####.146:8080/AdServer/api/1
m####.####.com/hladserver/api/3
m####.####.com:81/hladserver/api/1

Modified file system:

Creates the following files:

<Package Folder>/databases/2de9bcd466b0b040afa9de1c8c3f9bd7.db-journal
<Package Folder>/databases/vastpaydb
<Package Folder>/databases/vastpaydb-journal
<Package Folder>/files/####/small.jar
<Package Folder>/files/####/zhsysgdi.jar
<Package Folder>/shared_prefs/hlcsdpf.xml
<Package Folder>/shared_prefs/hlcsdpf.xml.bak
<Package Folder>/shared_prefs/resc_b.xml
<Package Folder>/shared_prefs/resc_b.xml.bak
<Package Folder>/shared_prefs/resc_c.xml
<Package Folder>/shared_prefs/resc_d.xml
<Package Folder>/shared_prefs/resc_i.xml
<Package Folder>/shared_prefs/resc_i.xml.bak
<SD-Card>/.android/-504502560
<SD-Card>/.android/68654815
<SD-Card>/.android/9c1afb12baebab3669032b62e5e28738.apk.tmp
<SD-Card>/.android/cf290316074c9690ad84ee4cec6d099e.apk.tmp
<SD-Card>/.android/close.png
<SD-Card>/.android/dev.txt
<SD-Card>/.android/fatpot.png
<SD-Card>/.android/sign.info
<SD-Card>/.android/thinpot.png
<SD-Card>/Android/####/.nomedia
<SD-Card>/Android/####/a
<SD-Card>/Android/####/c

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
<error:2>
getprop ro.bootloader
getprop ro.build.fingerprint
getprop ro.build.product
getprop ro.hardware
getprop ro.kernel.qemu
getprop ro.product.brand
getprop ro.product.device
getprop ro.product.manufacturer
getprop ro.product.model
getprop ro.secure
sh

Uses the following algorithms to encrypt data:

DES

Uses the following algorithms to decrypt data:

AES-CFB-NoPadding
DES

Gains access to geolocation

Gains access to network information

Gains access to telephone information (number, imei, etc.)

Gains access to information about installed applications

Gains access to information about running applications

Adds tasks to the system scheduler

Displays its own windows over windows of other applications

Gains access to information about incoming/outgoing calls

Gains access to information about sent/received SMS messages

Curing recommendations

Android

If the mobile device is operating normally, download and install Dr.Web for Android Light. Run a full system scan and follow recommendations to neutralize the detected threats.
If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
- Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
- Once you have activated safe mode, install the Dr.Web для Android Light onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
- Switch off your device and turn it on as normal.

Find out more about Dr.Web for Android

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14 days

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