Android.Packed.36588

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Downloader.140.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) ifco####.me:80
TCP(TLS/1.0) api.growi####.com:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) m####.9####.cn.####.com:443
TCP(TLS/1.0) se####.douge####.com:443
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) w####.q####.all.####.com:443
TCP(TLS/1.0) d506####.cdn.uc####.####.cn:443
TCP(TLS/1.0) cras####.growi####.com:443
TCP(TLS/1.0) app.9####.cn.####.com:443
TCP(TLS/1.0) t####.growi####.com:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP 1####.229.215.31:7000
TCP 1####.46.25.202:7002
UDP s.j####.cn:19000

DNS requests:

and####.b####.qq.com
api.growi####.com
apis-ho####.ta####.com
app.9####.cn
as####.growi####.com
cras####.growi####.com
dn-gro####.q####.me
f####.9####.cn
fp.fraudme####.cn
ifco####.me
log.u####.com
m####.9####.cn
s####.j####.cn
s####.u####.com
s.j####.cn
se####.douge####.com
t####.growi####.com
t.growi####.com

HTTP GET requests:

ifco####.me/ip

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####

Modified file system:

Creates the following files:

/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/1004
/data/data/####/1510835540287.log
/data/data/####/1510835540287.log.bak
/data/data/####/Alvin2.xml
/data/data/####/CJ8gj4I_HL5obDBSdzjj9_rmdQE.-736438571.tmp
/data/data/####/ContextData.xml
/data/data/####/IxBzZer-MhtxPzHkkSAmV3Dty50.192246668.tmp
/data/data/####/JPushSA_Config.xml
/data/data/####/Vn1CY8Zo8hdCCIVJ_kKVJoQVKfk.-1733420708.tmp
/data/data/####/_andfix_.xml
/data/data/####/appPackageNames
/data/data/####/bugly_db_-journal
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/cn.jpush.preferences.v2.xml.bak
/data/data/####/com.eten.myriches.xml
/data/data/####/com.eten.myriches;pushcore.growing.db
/data/data/####/com.eten.myriches;pushcore.growing.db-journal
/data/data/####/com.eten.myriches_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/fm_shared.xml
/data/data/####/growing.db
/data/data/####/growing.db-journal
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growingio_diagnose.xml
/data/data/####/index
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/data/data/####/security_info
/data/data/####/showcase_internal.xml
/data/data/####/umeng_socialize.xml
/data/data/####/vds_hybrid.min.js
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.fraudmetrixid
/data/media/####/.push_deviceid
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
chmod 444 /storage/emulated/0/.fraudmetrixid
chmod 444 /storage<SD-Card>0/.fraudmetrixid
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
getprop net.dns1
ls -l /system/bin/su
ls -l /system/xbin/su

Loads the following dynamic libraries:

Bugly
imagepipeline
jcore110
libjiagu
nativeEncrypt

Uses the following algorithms to encrypt data:

AES
AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

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.

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