Android.DownLoader.2764

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Loki.15.origin
Android.HiddenAds.102.origin
Android.Backdoor.336.origin
Android.MulDrop.84.origin

Downloads the following detected threats from the Web:

Android.Backdoor.336.origin

Removes its shortcut from the home screen.

Network activity:

Connecting to:

adr####.com
syndica####.####.com
buzzade####.com
daily-o####.com
ald####.com
mycampt####.com
c####.####.media
t####.####.online
go####.nl
w####.####.com
pu####.com
trackme####.com
toponc####.com
pha####.info
theway####.club
9699-26####.####.net
i####.####.com
apirepo####.####.com
datat####.com
p####.####.com
ip####.io
bik####.com
gl####.####.com
m####.####.com
offerse####.####.org
o####.camp
go####.com
clickst####.com
celery####.com
cleando####.com
tango####.com
bonga####.com
r####.####.com
adplexm####.####.com
a####.####.com
t####.####.com
g####.####.com
se####.####.com
traktra####.com
technol####.net
c####.####.com
d####.####.com
e####.####.com
mobile####.me
3####.####.gdn

HTTP GET requests:

g####.####.com/afu.php?zoneid=####
go####.com/
bik####.com/d/15143458cac3ab0e1bc?source=####&sub=####
t####.####.com/hit.php?c=####&ps=####&csurl=####&subid=####
adr####.com/?placement=####&redi####&cookie=####&domain=####
i####.####.com/popunders/map/jquery.image_player_001.js
traktra####.com/?a_aid=####&page=####&clickid=####&pubid=####
a####.####.com/pull/top_offer?gaid=####&id=####
syndica####.####.com/splash.php?idzone=####&type=####&sub=####
ald####.com/ck.php?line_item_id=####&cid=####&site=####&_uu=####
t####.####.online/?utm_term=####&clickverify=####&utm_content=####
pu####.com/www/delivery/lg_two.php?bannerid=7691&campaignid=2106&zoneid=...
technol####.net/mobile/iphone/apple-iphone-8-alleged-no-home-button/?sub...
d####.####.com/?r=####&zoneid=####&pbk2=####&var=####&1=####&uuid=####&a...
gl####.####.com/mobiledirect/?uid=####&aid=####&back=####&push=####&soun...
daily-o####.com/?flux_fts=####&flux_cost=####&aff_id=####&aff_sub2=####&...
cleando####.com/css/styles.css
c####.####.com/aff_c?offer_id=####&aff_id=####&aff_sub=####&aff_sub2=###...
adplexm####.####.com/imp?p=####&ct=####&ap=####&psid=####&referrer=####
mobile####.me/?sl=####&data1=####&data2=####&data3=####&data4=####&_uu=#...
toponc####.com/a/display.php?r=####&sub1=####&treqn=####&runauction=####...
ip####.io/json
d####.####.com/thinking/group/rtt_0525_666.apk
clickst####.com/aff_c?offer_id=####&aff_id=####&aff_sub=####&aff_sub2=##...
3####.####.gdn/?v=####&KW=####&s1=####
p####.####.com/red/?code=####
theway####.club/afa98b0a-a104-416c-9f1d-ce11ef427508/assets/Windows%20Ex...
apirepo####.####.com/apiClick?cidRev=####&ts=####&ifa=####&dm=####&dos=#...
buzzade####.com/a/display.php?r=####&treqn=####&runauction=####&crr=####...
datat####.com/d/29832574ee87197ee3/?sub=####
go####.nl/xjs/_/js/k=xjs.qs.nl.HN-aLvGV4AY.O/m=sx,c,sb_mob,bct,cdos,elog...
p####.####.com/r/986/p/Re.30816
pha####.info/redirect?tid=####&ref=####&subid=####&q=####
celery####.com/59M35/ULUM/XrEc/Bv1B0Q_xXedjLiVbvyv1_60muvtoTkLg-j5IIYCcH...
c####.####.media/adplexmedia/tags/xdirect/xdirect.html?p=####&serverdoma...
a####.####.com/c/1e1f1a6121f2d5af
p####.####.com/?m=####&a=17197####&pubid=####&ba=####
mycampt####.com/path/lp.php?trvid=####&trvx=####&extid=####&zoneid=####&...
offerse####.####.org/aff_c?offer_id=####&aff_id=####&aff_sub=####&aff_su...
o####.camp/jmp1/?n=5Cs0j####&adv=####&s=####
se####.####.com/sites/?cat=####&camp=####&categoryid=####&conv=####
tango####.com/402150?adTagId=####
e####.####.com/thinking/group/onemain/mainp.apk
9699-26####.####.net/red?id=####&alias=####&1=####
t####.####.com/click?cid=####
w####.####.com/afu.php?zoneid=####
trackme####.com/r/b5ae1e24-4a3f-11e7-a8bd-114135678990/0/
r####.####.com/t/clk?id=####&s2=####
g####.####.com/proc.php?714a8d6####
bonga####.com/promo_popunder_map?c=####&ps=####&v=####&bcs=####

HTTP POST requests:

a####.####.com/app_logs
p####.####.com/myservercb/api/1800
t####.####.com/ggview/rsddateindex
g####.####.com/pilot/api/300102
m####.####.com/errorview/api/601

Modified file system:

Creates the following files:

<Package Folder>/files/.snow/.zip/mkdevsh
<Package Folder>/shared_prefs/umeng_general_config.xml
<Package Folder>/files/hello/hello.dex
<Package Folder>/files/hello.apk
<Package Folder>/files/umeng_it.cache
<Package Folder>/files/wrhlrci/libRppEcpLJpRVcTveVlala.so
<Package Folder>/files/wrhlrci/libIQPFsmOUChmkwhbDdynamicloader.so
<Package Folder>/databases/ua.db
<Package Folder>/files/.snow/.dlme.apk
<Package Folder>/files/wrhlrci/libhMEnYimzyYJbxvhuzxc.so
<Package Folder>/databases/cc.db
<Package Folder>/files/.snow/myshell
<Package Folder>/files/.snow/.zip/rt8
<Package Folder>/files/.snow/.zip/ym
<Package Folder>/files/.snow/.dsmt.apk
<Package Folder>/files/IQPFsmOUChmkwhbDdynamicloader.jar
<Package Folder>/files/exid.dat
<Package Folder>/files/libswbqgonYxEgdlSXzbootstrap.so
<Package Folder>/files/.snow/exp
<Package Folder>/files/.snow/.ir
<Package Folder>/files/.snow/.zip/boy
<Package Folder>/files/.umeng/exchangeIdentity.json
<Package Folder>/files/.snow/.uok
<Package Folder>/cache/webviewCacheChromium/index
<Package Folder>/files/.snow/.service
<Package Folder>/files/.snow/ex0
<Package Folder>/files/.snow/a.xml
<Package Folder>/files/.snow/supolicy
<Package Folder>/databases/webview.db-journal
<Package Folder>/files/.snow/.rshs
<Package Folder>/databases/webviewCookiesChromium.db-journal
<Package Folder>/files/.imprint
<Package Folder>/databases/ua.db-journal
<Package Folder>/files/.snow/busybox
<Package Folder>/files/.snow/.client
<Package Folder>/files/.snow/.catr.apk
<Package Folder>/files/wrhlrci/libKueWuLGqMMnRgVVgbt.so
<Package Folder>/files/dbcbd7361f0fdf0d3db91bd4710f63ca.data
<Package Folder>/shared_prefs/share_data.xml
<Package Folder>/files/.work/postroot.sh
<Package Folder>/files/.default/dbcbd7361f0fdf0d3db91bd4710f63ca.data.temp
<Package Folder>/files/.snow/b.png
<Package Folder>/files/.snow/.zip/r4
<Package Folder>/files/.snow/.e0.data
<Package Folder>/files/.snow/.zip/r1
<Package Folder>/files/.snow/.zip/r3
<Package Folder>/files/.snow/.zip/r2
<Package Folder>/files/.snow/.center.tapk
<Package Folder>/databases/cc.db-journal
<Package Folder>/cache/webviewCacheChromium/f_000016
<Package Folder>/cache/webviewCacheChromium/f_000017
<Package Folder>/cache/webviewCacheChromium/f_000014
<Package Folder>/cache/webviewCacheChromium/f_000015
<Package Folder>/cache/webviewCacheChromium/f_000012
<Package Folder>/cache/webviewCacheChromium/f_000013
<Package Folder>/cache/webviewCacheChromium/f_000010
<Package Folder>/cache/webviewCacheChromium/f_000011
<Package Folder>/files/.snow/.dico.apk
<Package Folder>/shared_prefs/<Package>_preferences.xml
<Package Folder>/cache/webviewCacheChromium/f_00000a
<Package Folder>/cache/webviewCacheChromium/f_00000c
<Package Folder>/cache/webviewCacheChromium/f_00000b
<Package Folder>/cache/webviewCacheChromium/f_00000e
<Package Folder>/cache/webviewCacheChromium/f_00000d
<Package Folder>/cache/webviewCacheChromium/f_00000f
<Package Folder>/files/.snow/.uks
<Package Folder>/files/.snow/.dg
<Package Folder>/files/.snow/checkFile13
<Package Folder>/files/.snow/checkFile3
<Package Folder>/files/.snow/checkFile0
<Package Folder>/files/.snow/.ukd
<Package Folder>/files/.snow/checkFile7
<Package Folder>/files/.snow/.dlsb.apk
<Package Folder>/files/.snow/checkFile5
<Package Folder>/files/.snow/checkFile9
<Package Folder>/cache/webviewCacheChromium/f_000009
<Package Folder>/cache/webviewCacheChromium/f_000008
<Package Folder>/cache/webviewCacheChromium/f_000001
<Package Folder>/cache/webviewCacheChromium/f_000003
<Package Folder>/cache/webviewCacheChromium/f_000002
<Package Folder>/cache/webviewCacheChromium/f_000005
<Package Folder>/cache/webviewCacheChromium/f_000004
<Package Folder>/cache/webviewCacheChromium/f_000007
<Package Folder>/cache/webviewCacheChromium/f_000006
<Package Folder>/files/.snow/.zip/rsh
<Package Folder>/shared_prefs/umeng_general_config.xml.bak
<Package Folder>/files/.snow/.zip/post.sh
<Package Folder>/files/source.apk
<Package Folder>/cache/webviewCacheChromium/data_3
<Package Folder>/cache/webviewCacheChromium/data_2
<Package Folder>/cache/webviewCacheChromium/data_1
<Package Folder>/cache/webviewCacheChromium/data_0

Miscellaneous:

Executes next shell scripts:

chmod 777 <Package Folder>/files/.snow/supolicy
chown 0:0 /system/bin/debuggerd
chmod 777 <Package Folder>/files/.snow/.zip/rsh
chmod 777 <Package Folder>/files/.snow/.client
chmod 777 <Package Folder>/files/.snow/.zip/r4
chown 0:0 /system/app/Linkcai.apk
chmod 777 <Package Folder>/files/.snow/.zip/
app_process /system/bin com.android.commands.pm.Pm disable com.kai.kia.dou.ye.cai
mount -o remount ro /system
chmod 777 <Package Folder>/files/.snow/.zip/r3
app_process /system/bin com.android.commands.pm.Pm enable com.num.hum.kong.ui.op.er
chmod 777 <Package Folder>/files/.snow/b.png
mount -o remount,ro /system
chcon u:object_r:system_file:s0 /system/lib/libsoon.so
chown 0.0 /system/app/Lowerp.apk
chown 0:0 /system/app/LocalFacebook.apk
chmod 777 <Package Folder>/files/.snow/.rshs
rm <Package Folder>/files/.snow/ex0
rm /system/bin/debuggerd
app_process /system/bin com.android.commands.pm.Pm enable com.android.upon.hash
app_process /system/bin com.android.commands.pm.Pm enable com.setting.dysdtool
/system/bin/sh <Package Folder>/files/.snow/.zip/rsh
app_process /system/bin com.android.commands.pm.Pm disable com.num.hum.kong.ui.op.er
chmod 777 <Package Folder>/files/.snow/ex0
mount -ro remount ro /system
app_process /system/bin com.android.commands.pm.Pm disable com.setting.dysdtool
chown 0:0 /data/local/tmp/busybox
chown 0:0 /system/lib/libsoon.so
mount -wo remount rw /system
chmod 777 <Package Folder>/files/.snow/.ukd
chmod 777 <Package Folder>/files/.snow/.uok
chmod 777 <Package Folder>/files/.snow/.dg
chmod 777 <Package Folder>/files/.snow/.catr.apk
sh <Package Folder>/files/.snow/exp <Package Folder>/files/.snow <Package Folder>/files/.work
app_process /system/bin com.android.commands.pm.Pm enable com.android.tools.receiver
app_process /system/bin com.android.commands.pm.Pm disable com.android.upon.hash
chown 0:0 /system/xbin/.ci.pm
chmod 777 <Package Folder>/files/.snow/.uks
chown 0:0 /system/xbin/.cp
chown 0:0 /data/local/tmp/.catr.apk
chown 0.0 /system/bin/debuggerd
chown 0:0 /system/app/oneshs.apk
df /system
chown 0:0 /system/xbin/supolicy
chmod 777 <Package Folder>/files/.snow/.service
chmod 777 <Package Folder>/files/.work/postroot.sh
app_process /system/bin com.android.commands.pm.Pm disable com.android.tools.receiver
chmod 777 <Package Folder>/files/.snow/.zip/r1
/data/data/####/files/.snow/exp /data/data/####/files/.snow /data/data/####/files/.work
chmod 777 <Package Folder>/files/.snow/.zip/r2
chown 0.0 /system/app/oneshs.apk
chown 0.0 /data/local/tmp/busybox
sh
app_process /system/bin com.android.commands.pm.Pm disable com.wo.ai.girl.huy.wp
chown 0:0 /system/app/RomterFacebook.apk
chmod 777 <Package Folder>/files/.snow/.zip/mkdevsh
chmod 777 <Package Folder>/files/.snow/.zip/boy
mount -wo remount,rw /system
chmod 777 <Package Folder>/files/.snow/busybox
chown 0.0 /system/xbin/supolicy
chmod 777 <Package Folder>/files/.snow/a.xml
chmod 777 <Package Folder>/files/.snow/myshell
chmod 777 <Package Folder>/files/.snow/exp
mount -o remount rw /system
app_process /system/bin com.android.commands.pm.Pm enable com.wo.ai.girl.huy.wp
chown 0:0 /system/app/Dingps.apk
chown 0:0 /system/xbin/.rainin
app_process /system/bin com.android.commands.pm.Pm enable com.kai.kia.dou.ye.cai
<error:2>
chown 0.0 /system/lib/libsoon.so
mount -ro remount,ro /system
chown 0:0 /system/app/Lowerp.apk
chown 0:0 /system/bin/.author
chmod 777 <Package Folder>/files/.snow/.zip/post.sh
chcon u:object_r:system_file:s0 /system/xbin/.ci.pm
chcon u:object_r:system_file:s0 /system/xbin/supolicy
chown 0.0 /system/app/Linkcai.apk
chmod 777 <Package Folder>/files/.snow/.zip/rt8
chown 0.0 /system/xbin/.ci.pm
chown 0.0 /system/app/RomterFacebook.apk
/system/bin/sh ./mkdevsh
<dexopt>

Contains functionality to send SMS messages automatically.

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Mythen

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