Android.MulDrop.1044

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.433.origin
Android.BackDoor.312
Android.Backdoor.547.origin

Downloads the following detected threats from the Web:

Android.Triada.150.origin
Android.Triada.78.origin
Android.Triada.213.origin
Android.Triada.167.origin

Prompts to install third-party applications.

Network activity:

Connecting to:

oranges####.cn
j####.####.cn
v####.####.com
j####.####.com
r####.####.com
d####.####.net:6677
c####.####.com
p####.####.cn
d####.####.net
m####.####.com
m####.####.com:6088
f####.####.cn
j####.####.com:20000

HTTP GET requests:

r####.####.com/ads/img/8237c9d203e845d5bd4d0750c9713744.png
r####.####.com/ads/img/86c49ff12f0e46afb88513523a1d85be.png
r####.####.com/ads/img/2377d8cdcc2a43d59dc0df392170da6b.png
r####.####.com/ads/img/35a063a8123a49219d0c1d5327bb7530.png
r####.####.com/ads/pri/8678fc1b293c4a5e8b6404f86de7e5d6.apk
r####.####.com/ads/img/756f5a922efa45f38d9edb2b9dda80a0.png
r####.####.com/ads/img/8c2b5a0146b74f0b8046fae274dbefb1.png
v####.####.com/yc199.txt
r####.####.com/ads/img/51996ac952164885a0d27048d116d432.png
r####.####.com/ads/pri/5bacc58a017549dbadf52ce1a7f24a27.apk
r####.####.com/ads/pri/1459226725432.slz
r####.####.com/ads/pri/8ad839a8350641909b68b48a5d1cf720.apk
p####.####.cn/gdt/0/transformer_14195250499972767764_80.jpg/0?ck=####
m####.####.com/c/1485418497846
r####.####.com/ads/img/fdc728bc379c48e898e849ee936fbd5c.png
f####.####.cn/focus/conf?device_type=####&height=####&dpi=####&android_id=####&width=####&cid=####&networkType=####&version=####&conn=####&imei=####&o...
oranges####.cn/n/p.wca.c?v####
r####.####.com/ads/img/02f5688107c1436b800424b762c74634.png
r####.####.com/ads/img/1e6f5939c5a54664923d435438aad226.png
r####.####.com/ads/img/7a7d0ce5ced44fbe9852e7636db82900.png
oranges####.cn/m/AC6ECA4EB1E9FFA399C2C3A69844DBA9A2
r####.####.com/ads/img/782595e7826a45b782d1c6f0a785832e.png
oranges####.cn/m/AC568CDF52764B53AEF1498003A3C53C70
oranges####.cn/n/p.dyd.c
oranges####.cn/m/AC046D1A6FB640A4B62BB6CF9E6F6F7B6C
f####.####.cn/focus/st?count=####&status=####&cid=####&source=####&viewid0=####
oranges####.cn/n/s?v####
r####.####.com/ads/img/10f1a3e9c44947b0897f50b7cdb1024d.png
r####.####.com/ads/pri/f4a47a64e5ce44d4aefa9b275734deef.apk

HTTP POST requests:

m####.####.com/m/
d####.####.net/
v####.####.com/gdt_stats.fcg
c####.####.com/show.aspx?Key=####
f####.####.cn/focus/req
m####.####.com/p/1485418498089
j####.####.cn/e5/l09
m####.####.com/t/1485418504795
d####.####.net:6677/
f####.####.cn/focus/atex
j####.####.com/
j####.####.com:20000/
m####.####.com:6088/s/
j####.####.cn/e5/gg10
m####.####.com/t/1485418502434

Modified file system:

Creates the following files:

/data/data/####/databases/MF_CFG-journal
/data/anr/traces.txt
/data/data/####/files/myfvu.jar
/data/data/####/shared_prefs/umeng_general_config.xml
/data/data/####/files/libexec.so
/data/data/####/shared_prefs/initdata.xml
/data/data/####/files/libexecmain.so

Miscellaneous:

Executes next shell scripts:

chmod -R 777 /data/data/####/files/
dumpsys meminfo
/data/data/com.diplu.popb.plg/files/test /data/data/com.diplu.popb.plg/files/ 77cb2f178f4a415bbca45b44e5174ec9
/data/data/####/files/test /data/data/####/files/ 77cb2f178f4a415bbca45b44e5174ec9
cat /data/anr/traces.txt
chmod -R 777 /data/data/com.diplu.popb.plg/files/
getprop ro.product.cpu.abi
sh
ping -c 2 -w 5 f####.####.cn
chmod -R 777 /data/data/com.diplu.popb.plg/files/test
chmod -R 777 /data/data/####/files/test
procrank