Android.Packed.38887

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Dowgin.3.origin
Android.DownLoader.675.origin

Prompts to install third-party applications.

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) y####.s####.com:80
TCP(HTTP/1.1) mo####.b####.com:80
TCP(HTTP/1.1) gdv.a.s####.com:80
TCP(HTTP/1.1) ff.t####.com.####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) k.s####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) p####.s####.com:80
TCP(TLS/1.0) mobads-####.b####.com:443
TCP(TLS/1.0) sh.wagbr####.alibaba####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) p####.s####.com:443
TCP(TLS/1.0) www.go####.nl:443
TCP(TLS/1.0) adser####.go####.com:443
TCP 1####.205.160.76:443
TCP t1.jz####.com:7101
TCP t1.jz####.com:7102
TCP t1.jz####.com:7103

DNS requests:

a####.man.aliy####.com
a####.u####.com
adser####.go####.com
amdc####.m.ta####.com
cxrec####.nexta####.com
ff.t####.com
ic.ie.0####.com
k.s####.com
mo####.b####.com
mobads-####.b####.com
p####.s####.com
pb.s####.com
plb####.u####.com
pv.s####.com
ssl.gst####.com
t1.jz####.com
t2.jz####.com
t3.jz####.com
u####.u####.com
umen####.m.ta####.com
www.go####.com
www.go####.nl
www.gst####.com
y####.s####.com

HTTP GET requests:

ff.t####.com.####.com/d/42zz.jpg
ff.t####.com.####.com/d/43yu.apk
gdv.a.s####.com/cityjson?ie=####
k.s####.com/abs/android/config?uid=####&sdkandroid=####&cuuid=####&ppid=...
k.s####.com/s/api/android/bb/recharged?uid=####&sdkandroid=####&cuuid=##...
k.s####.com/s/api/android/refactor/identify/userid2sgid?uid=####&sdkandr...
mo####.b####.com/ads/ads.appcache
mo####.b####.com/ads/css/min/main.css
mo####.b####.com/ads/index.htm
mo####.b####.com/ads/js/ads.trunk.js
mo####.b####.com/ads/js/c.js
mo####.b####.com/ads/pa/__pasys_remote_banner.jar
mo####.b####.com/ads/pa/__pasys_remote_banner.php?v=####&tp=####&os=####...
mo####.b####.com/cpro/ui/mads.php?code2=####&b1532061165522=####
mo####.b####.com/cpro/ui/mads.php?code2=####&b1532061165527=####
y####.s####.com/app/identify/register/visitor?uuid=####&sign=####

HTTP POST requests:

a####.u####.com/app_logs
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
k.s####.com/pv.gif?uigs_productid=####&send=####&filename=####
k.s####.com/pv.gif?uigs_productid=####&send=####&filename=####&content=#...
p####.s####.com/pv.gif?uigs_productid=####&send=####&log=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
y####.s####.com/pv.gif?uigs_productid=####&send=####&log=####

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/15320611592140.jar
/data/data/####/356507059351895
/data/data/####/4.8.20.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/ApplicationCache.db-journal
/data/data/####/ContextData.xml
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/SOGOUPLUS_CONFIG.xml
/data/data/####/SOGOUPLUS_CONFIG.xml.bak (deleted)
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/__pasys_remote_banner.jar.tm
/data/data/####/__pasys_remote_banner.tmp.jar
/data/data/####/__sdk_avgclr.xml
/data/data/####/_msletterGame_r.xml
/data/data/####/_msletterGame_r.xml.bak
/data/data/####/accs.db-journal
/data/data/####/b2af3083-0598-489c-8e24-f686e8f5ab26_0
/data/data/####/b2af3083-0598-489c-8e24-f686e8f5ab26_1
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cn_feng_skin_pref.xml
/data/data/####/com.collect.letterstudy.WallpaperPuzzle.xml
/data/data/####/com.dataFiles.coreFiles.dex (deleted)
/data/data/####/com.dataFiles.coreFiles.jar
/data/data/####/com.sogou.novel-1.apk.classes2080666383.zip
/data/data/####/com.sogou.novel.push_service_setting.xml
/data/data/####/coni_io_356507059351895.xml
/data/data/####/czn.xml
/data/data/####/data-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/db_d.db
/data/data/####/db_d.db-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/file_log.txt
/data/data/####/http_mobads.baidu.com_0.localstorage-journal
/data/data/####/httpdns_config_cache.xml
/data/data/####/httpdns_config_cache.xml.bak
/data/data/####/i.xml
/data/data/####/i==1.2.0&&4.8.20_1532061234404_envelope.log
/data/data/####/iac_io_356507059351895.xml
/data/data/####/iappInfo_io_356507059351895.xml
/data/data/####/iinfo_io_356507059351895.xml
/data/data/####/immediate_active
/data/data/####/index
/data/data/####/info.xml
/data/data/####/itrategy_io_356507059351895.xml
/data/data/####/journal.tmp
/data/data/####/multidex.version.xml
/data/data/####/share_storage_name.xml
/data/data/####/sn_ad_sp.xml
/data/data/####/sogou.xml
/data/data/####/sogounovel.db-journal
/data/data/####/sp_app_config.xml
/data/data/####/sp_app_content.xml
/data/data/####/sp_app_font_settings.xml
/data/data/####/sp_sogou_novel.xml
/data/data/####/sp_sogou_novel.xml.bak
/data/data/####/sp_sogou_time.xml
/data/data/####/sp_user.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromium.db-journal (deleted)
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/.vistor.sgnt
/data/media/####/35b6ea4b34ae498099b7ee75c8677316
/data/media/####/42zz.jpg.dat
/data/media/####/654a39879e8b44838f715469b28faa8c
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/g_43yu.apk.tmp
/data/media/####/ud

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

Uses the following algorithms to decrypt data:

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about APN settings.

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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