Android.DownLoader.4787

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.870.origin
Android.DownLoader.909.origin
Android.RemoteCode.241.origin

Downloads the following detected threats from the Internet:

Android.DownLoader.870.origin
Android.DownLoader.909.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) z.c####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) fs.st####.q####.cn:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) cdn.clou####.xyz:80
TCP(HTTP/1.1) php.sho####.com:80
TCP(HTTP/1.1) d####.dd7####.com:80
TCP(HTTP/1.1) d.sho####.com:80
TCP(HTTP/1.1) sp.q####.cn:80
UDP(NTP) 0.cn.p####.####.org:123
UDP(NTP) 1.cn.p####.####.org:123
UDP(NTP) 94.1####.49.186:123
UDP(NTP) 1####.209.85.222:123
TCP(TLS/1.0) 1####.217.168.206:443
TCP(TLS/1.0) msg.umengc####.com:443
TCP(TLS/1.0) a####.a####.m.####.com:443
TCP zb-cent####.m.ta####.com:443
TCP zb-cent####.m.ta####.com:80

DNS requests:

0.cn.p####.####.org
1.cn.p####.####.org
2.cn.p####.####.org
a####.m.ta####.com
a####.u####.com
ag####.m.ta####.com
and####.b####.qq.com
bbs.x####.com
cdn.clou####.xyz
d####.dd7####.com
d.sho####.com
fs.st####.q####.cn
msg.umengc####.com
p####.nbxi####.cn
php.sho####.com
sp.q####.cn
umen####.m.ta####.com
umengj####.m.ta####.com
z7.c####.com

HTTP GET requests:

cdn.clou####.xyz/jar/365admo.jar
cdn.clou####.xyz/jar/ad367.jar
cdn.clou####.xyz/jar/adm0816.jar
cdn.clou####.xyz/jar/js1029.jar
cdn.clou####.xyz/jar/miqiu0925.jar
d####.dd7####.com//upload/plog/cvfd.jar
d####.dd7####.com/upload/plog/bghu.jar
d####.dd7####.com/upload/sdk2/kzd20190809.jar
fs.st####.q####.cn/content/json/ads/contribute.json?t=####
fs.st####.q####.cn/red-packet/rule.json
sp.q####.cn/bbs/auth/
z.c####.com/stat.htm?id=####&cnzz_eid=####

HTTP POST requests:

a####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
d.sho####.com/index.php?r=####
php.sho####.com/index.php?r=####

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.auth.txt
/data/data/####/.imprint
/data/data/####/1002
/data/data/####/1004
/data/data/####/321bba76f27f5995bd2e7536a83bd05d.0.tmp
/data/data/####/321bba76f27f5995bd2e7536a83bd05d.1.tmp
/data/data/####/36645143374f67624647662f6d5a486536486f3670513d3d.xml
/data/data/####/ACCS_BINDumeng;5acf64abf29d983729000022.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/MultiDex.lock
/data/data/####/RklSU1RfT1BFTl9BUFBfVElNRQ
/data/data/####/RklSU1RfT1BFTl9BUFBfVElNRQ.lock
/data/data/####/ab21c3fbb9157955f7b36577ac0fda39.0.tmp
/data/data/####/ab21c3fbb9157955f7b36577ac0fda39.1.tmp
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/bGFzdF91cGRhdGVfcG9saWN5X3RpbWU
/data/data/####/bGFzdF91cGRhdGVfcG9saWN5X3RpbWU.lock
/data/data/####/bugly_db_-journal
/data/data/####/c79144f166bcc58560777707426d512a.0.tmp
/data/data/####/c79144f166bcc58560777707426d512a.1.tmp
/data/data/####/cG9saWN5X2RhdGE
/data/data/####/cG9saWN5X2RhdGE.lock
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.set.app-1.apk.classes-1199446412.dex
/data/data/####/com.set.app-1.apk.classes-1393473723.zip
/data/data/####/com.set.app-1.apk.classes-1453240862.dex
/data/data/####/com.set.app-1.apk.classes-1862942113.zip.MD5
/data/data/####/com.set.app-1.apk.classes-363386789.zip
/data/data/####/com.set.app-1.apk.classes-602119091.zip.MD5
/data/data/####/com.set.app-1.apk.classes-763357420.dex
/data/data/####/com.set.app-1.apk.classes125114987.zip
/data/data/####/com.set.app-1.apk.classes2.zip.MD5
/data/data/####/com.set.app-1.apk.classes556130903.zip.MD5
/data/data/####/com.set.app.BETA_VALUES.xml
/data/data/####/crashrecord.xml
/data/data/####/dark_theme_bg_v6.jpg
/data/data/####/devicetoken
/data/data/####/devicetoken.lock
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/fgjhdfs.xml
/data/data/####/get_red_packet_rule
/data/data/####/get_red_packet_rule.lock
/data/data/####/hmlkgjkd.data-journal
/data/data/####/is_do_not_show_vivo_permission_tips.lock
/data/data/####/journal.tmp
/data/data/####/local_crash_lock
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/native_record_lock
/data/data/####/new_elf_user_info.lock
/data/data/####/security_info
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/data/####/white_theme_bg_v6.jpg
/data/media/####/.auth.txt
/data/media/####/.nomedia
/data/media/####/10126fe28ca249ad8d346910c10fa82d
/data/media/####/365admo.jar
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/ad367.jar
/data/media/####/adm0816.jar
/data/media/####/bghu.jar
/data/media/####/cvfd.jar
/data/media/####/deviceToken
/data/media/####/inapp_20191128.log
/data/media/####/js1029.jar
/data/media/####/kzd20190809.jar
/data/media/####/miqiu0925.jar

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:5acf64abf29d983729000022","utdid":"Xd+Q0JNliqEDAGdzx1FWMASA","sdkVersion":"220"} -I agoodm.m.taobao.com -O 80 -T -Z
chmod 500 <Package Folder>/files/DaemonServer
getprop
sh

Loads the following dynamic libraries:

Bugly
tnet-3.1

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding
DES

Gets information about network.

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

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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