Android.Xiny.4573

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Xiny.20

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) k####.co####.com:80
TCP(HTTP/1.1) im####.w####.cn.####.com:80
TCP(HTTP/1.1) app.w####.cn:80
TCP(TLS/1.0) 2####.58.211.110:443

DNS requests:

a####.u####.com
ads.w####.cn
app.w####.cn
au.u####.co
au.u####.com
d.z####.com
im####.w####.cn
k####.co####.com

HTTP GET requests:

app.w####.cn/action/account/getinfo?app_id=####&udid=####&imsi=####&net=...
app.w####.cn/action/connect/active?app_id=####&udid=####&imsi=####&net=#...
app.w####.cn/action/miniad/ad?app_id=####&udid=####&imsi=####&net=####&b...
app.w####.cn/action/pop_ad/ad?app_id=####&udid=####&imsi=####&net=####&b...
im####.w####.cn.####.com/appfile/adsfile/11bff27be6c574cfb5bc785f38f92df...
im####.w####.cn.####.com/appfile/stuff/065e0b6314905c2d15141eb4dc80ac69/...
im####.w####.cn.####.com/appfile/stuff/38759fe7d053704da06e30b83b616b30/...
im####.w####.cn.####.com/appfile/stuff/45f86318583b6457b9a42cfe8c91f6fe/...
im####.w####.cn.####.com/appfile/stuff/79ff82580dc59a8748724faa3b792542/...
im####.w####.cn.####.com/appfile/stuff/9670bc39e861607fb796e6afed6e4498/...
im####.w####.cn.####.com/appfile/stuff/9edaaccbe2248f70efe06e7ca266742b/...
im####.w####.cn.####.com/appfile/stuff/a5c07a14c10dc674037a9141d6f70ff3/...
im####.w####.cn.####.com/appfile/stuff/c3fd339716aca8f600e6ee34f8390492/...
im####.w####.cn.####.com/appfile/stuff/dd7e9672f70d47d8ad31f1ae05120798/...
im####.w####.cn.####.com/appfile/stuff/f07e7528484df737c213242248498755/...

HTTP POST requests:

a####.u####.com/app_logs
app.w####.cn/action/user_info
k####.co####.com/cooguogw/list2.action?g=####&appCount=####&requestId=####
k####.co####.com/cooguogw/list2.action?g=####&requestId=####

File system changes:

Creates the following files:

/data/data/####/.md5
/data/data/####/.sec_version
/data/data/####/1.jpgx
/data/data/####/10.jpgx
/data/data/####/11.jpgx
/data/data/####/12.jpgx
/data/data/####/13.jpgx
/data/data/####/14.jpgx
/data/data/####/15.jpgx
/data/data/####/16.jpgx
/data/data/####/17.jpgx
/data/data/####/18.jpgx
/data/data/####/19.jpgx
/data/data/####/2.jpgx
/data/data/####/20.jpgx
/data/data/####/21.jpgx
/data/data/####/22.jpgx
/data/data/####/23.jpgx
/data/data/####/24.jpgx
/data/data/####/25.jpgx
/data/data/####/26.jpgx
/data/data/####/27.jpgx
/data/data/####/28.jpgx
/data/data/####/29.jpgx
/data/data/####/3.jpgx
/data/data/####/30.jpgx
/data/data/####/31.jpgx
/data/data/####/32.jpgx
/data/data/####/33.jpgx
/data/data/####/4.jpgx
/data/data/####/5.jpgx
/data/data/####/6.jpgx
/data/data/####/7.jpgx
/data/data/####/8.jpgx
/data/data/####/9.jpgx
/data/data/####/AppSettings.xml
/data/data/####/CacheTime.dat
/data/data/####/Finalize_Flag.xml
/data/data/####/ShowAdFlag.xml
/data/data/####/Start_Tag.xml
/data/data/####/app
/data/data/####/applock.db
/data/data/####/applock.db-journal
/data/data/####/classes.dex
/data/data/####/classes.jar
/data/data/####/cn.yn.zyl.applock
/data/data/####/cn.yn.zyl.applock_preferences.xml
/data/data/####/kdownloads
/data/data/####/kdownloads-journal
/data/data/####/ki.xml
/data/data/####/kuzai_toggle_flag_pref.xml
/data/data/####/libbspatch.so
/data/data/####/localConfig
/data/data/####/mobclick_agent_header_cn.yn.zyl.applock.xml
/data/data/####/mobclick_agent_state_cn.yn.zyl.applock.xml
/data/data/####/mobclick_agent_state_cn.yn.zyl.applock.xml.bak
/data/data/####/mobclick_agent_state_cn.yn.zyl.applock.xml.bak (deleted)
/data/data/####/precompany.dat
/data/media/####/07d96cffac1cd3efc30a716a70e5a26c
/data/media/####/11bff27be6c574cfb5bc785f38f92dfc
/data/media/####/13f6bb8c059e6ec8d878f5536aeeef44
/data/media/####/3b37129a52c58d2d7252a1fc2ca1bb19
/data/media/####/938e790af8936191d01351bc9eec7fd0
/data/media/####/AppPackage.dat
/data/media/####/CacheTime.dat
/data/media/####/KI.DAT
/data/media/####/UnPackage.dat
/data/media/####/b825759888aee085eca2677fb654efe4
/data/media/####/b9e395c5ebacb889302cdf5049eea6a7
/data/media/####/clst.dat
/data/media/####/d3a7fa5a12abd6dd85ef85655e219e5b
/data/media/####/d6d54c66df00359ee738bc0a90f2a782
/data/media/####/e4a5d6530cad87e56b6fec9c0dc33c8f
/data/media/####/e76c772944b2f6bfde13008faf80d1ca
/data/media/####/pkgn.dat

Miscellaneous:

Executes the following shell scripts:

<Package> <Package> -1828791272 0 /data/app/<Package>-1.apk 42 <Package> 47 48
<Package> <Package> -1835115496 0 /data/app/<Package>-1.apk 42 <Package> 46 48
<Package> <Package> -1835115496 0 /data/app/<Package>-1.apk 43 <Package> 48 49
<Package> <Package> -1836180456 0 /data/app/<Package>-1.apk 43 <Package> 48 49
chmod 755 <Package Folder>/.cache/<Package>
logcat
logcat -c

Loads the following dynamic libraries:

bspatch
secexe

Uses the following algorithms to encrypt data:

AES-CBC-NoPadding

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding

Uses special library to hide executable bytecode.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about APN settings.

Gets information about installed apps.

Gets information about running apps.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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