Android.Packed.41069

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.657.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) large11####.c####.l####.####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) api.jiaoniz####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) c.d####.mob.com:80
TCP(HTTP/1.1) d14uy7w####.cloudf####.net:80
TCP(HTTP/1.1) u####.v.bsc####.cn:80
TCP(HTTP/1.1) et2-na6####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) 1####.76.224.67:80
TCP(HTTP/1.1) 47.92.1####.96:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(TLS/1.0) ti####.c####.l####.####.com:443
TCP(TLS/1.0) v####.dn####.top:443

DNS requests:

a####.exc.mob.com
a####.man.aliy####.com
a####.u####.com
and####.b####.qq.com
api.jiaoniz####.com
api.s####.mob.com
c.d####.mob.com
cdn.app.dn####.top
d14uy7w####.cloudf####.net
m.d####.mob.com
ocx.u####.com
pi####.qq.com
s1.cdn.jiaoniz####.com
s3.cdn.xia####.com
v####.dn####.top

HTTP GET requests:

api.jiaoniz####.com//v1/index/token?
api.jiaoniz####.com/v1/dish/info?code=####
api.jiaoniz####.com/v1/dish/meals?
api.jiaoniz####.com/v1/dish/search?word=####&pg=####
d14uy7w####.cloudf####.net/download/key
et2-na6####.wagbr####.ali####.####.com/onlinePara/v1/app/w5bKXprwv2tzyQM...
large11####.c####.l####.####.com/sfile/201811/17/all/cp_V3.1.2.txt
m.d####.mob.com/v2/cconf?appkey=####&plat=####&apppkg=####&appver=####&n...
ti####.c####.l####.####.com///OTAweDYwMA
ti####.c####.l####.####.com/caipu/201509/1116/111647338401.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201510/0718/071827551709.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201510/2513/251351255733.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201510/2616/261629259919.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201601/0219/021922445606.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201602/1917/191753557923.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201605/1521/152131533941.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201605/2009/200932235049.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201605/2318/231826326580.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201608/0114/011433373898.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201608/2520/252028077784.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201608/2816/221533543174.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201608/3113/311345326056.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201609/0522/052217344030.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201609/1116/111608101079.jpg/NjQwX2FiY...
ti####.c####.l####.####.com/caipu/201609/1116/111608105536.jpg/NjQwX2FiY...
ti####.c####.l####.####.com/caipu/201609/1116/11160811439.jpg/NjQwX2FiYW...
ti####.c####.l####.####.com/caipu/201609/1116/111608117927.jpg/NjQwX2FiY...
ti####.c####.l####.####.com/caipu/201610/1415/141509326673.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201612/1616/16162057200.jpg/OTAweDYwMA
ti####.c####.l####.####.com/caipu/201704/0517/051750506453.jpg/OTAweDYwMA
u####.v.bsc####.cn/caipu/201609/1116/111608093776.jpg/NjQwX2FiYWNhaXB1MT...
u####.v.bsc####.cn/caipu/201609/1116/111608113806.jpg/NjQwX2FiYWNhaXB1MT...

HTTP POST requests:

a####.exc.mob.com/errconf
a####.u####.com/app_logs
and####.b####.qq.com/rqd/async?aid=####
api.jiaoniz####.com/v1/dish/caidanList
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/log4
api.s####.mob.com/snsconf
c.d####.mob.com/v2/cdata
pi####.qq.com/mstat/report/?index=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.statistics
/data/data/####/1004
/data/data/####/3dc78ec8-64c0-4394-aafe-9e77241d5cb9
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/SUBOXLOG_
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/V3.1.2.txt
/data/data/####/V3.1.2.xml
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/crashrecord.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f4023030-40ae-4631-942f-7ad2d54e9462.jar
/data/data/####/goodcomment_show_num.xml
/data/data/####/goodcomment_show_num_all.xml
/data/data/####/goodcomment_show_time.xml
/data/data/####/inittime.xml
/data/data/####/kr.xml
/data/data/####/ku.jar
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/mGuide_OpenTime.xml
/data/data/####/mob_commons_1.xml
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/onlineconfig_agent_online_setting_uuucywscwac.g...hs.xml
/data/data/####/os.jar
/data/data/####/pri_tencent_analysis.db_uuucywscwac.goachuwaohc...ournal
/data/data/####/security_info
/data/data/####/share_sdk_1.xml
/data/data/####/sharesdk.db-journal
/data/data/####/t_u.db-journal
/data/data/####/tbFavDish
/data/data/####/tbFavDish-journal
/data/data/####/tbHistoryDish
/data/data/####/tbHistoryDish-journal
/data/data/####/tencent_analysis.db_uuucywscwac.goachuwaohcwas....ournal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/uuucywscwac.goachuwaohcwas.qppcwjuauhs_preferences.xml
/data/data/####/vbz.xml
/data/media/####/.al
/data/media/####/.dh-journal
/data/media/####/.dhlock
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.nulal
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.rcTag
/data/media/####/.rc_lock
/data/media/####/087455fbe49308032a7b4080a87d69980b458d4cf4f82a....0.tmp
/data/media/####/1071d548a03562be46677ce54d0c8312ea448ec8431f56....0.tmp
/data/media/####/13bb505a69ddb0c0b362d9f2a1fdf5b01439b6c6ed6dab....0.tmp
/data/media/####/14324b128f4ac797892c676d83edb356b4c2f3de2d6a46....0.tmp
/data/media/####/1b84698d1eb8186202dfc69d7454687a5a5e7e3071aee9....0.tmp
/data/media/####/30ea7f2748423cdccbabbe7dc0658649f0e5dfee61d99c....0.tmp
/data/media/####/40f7d7c4534e4857fc4151579666bcd29f24fd6dd0fc9d....0.tmp
/data/media/####/414ef5270c1836767c9151daf403fe6958bcb881acaec5....0.tmp
/data/media/####/549b8b3b7dcb5efe70de38b5b75f1b8ad81e1e55ba01da....0.tmp
/data/media/####/5be7e3445850633fd9fcb19f9d7b82c1355bacf7214510....0.tmp
/data/media/####/5ea6660b80ddf01690369a2e8f0265aeb9ec82ea3e2d4a....0.tmp
/data/media/####/60b35aecf04bc10a0d0ed60a424e66c1c53eaff7162324....0.tmp
/data/media/####/6b845c68561a84539db27a8b7af54c00093b70f9ea08e5....0.tmp
/data/media/####/74514c796902e5898f65339f116d809ffa1f3fe349f551....0.tmp
/data/media/####/802284f566a54323c6802531a7eb54dcd826ff4f2f8749....0.tmp
/data/media/####/9467210b5a62805afab1888c1ce09498cfffc31c1ef424....0.tmp
/data/media/####/9d9ef98957e602b388ed658a40c30823d9135f9e3fba78....0.tmp
/data/media/####/9ddaa08d8fced4c7f5d1af7fe59f2d6678f5cc3f265ff1....0.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/e918b85db80f4add15ae5b93d6d4bec9ec2731a6d9ffd3....0.tmp
/data/media/####/e98bf3babf54f40410b087e12c007787f1de5d039c5823....0.tmp
/data/media/####/ea36a95eace53a37d168b10690fb396a81fb5ca5dbaeed....0.tmp
/data/media/####/eccc219eabae92f555827ab2d8c070c0b242408f291af0....0.tmp
/data/media/####/f75ad5e6472e2ad26d79d618b82058ddc6e495229a469e....0.tmp
/data/media/####/journal.tmp
/data/media/####/searchData.txt

Miscellaneous:

Executes the following 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
/system/bin/sh -c getprop
/system/bin/sh -c type su
app_process /system/bin com.android.commands.pm.Pm list packages
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
pm list packages
sh

Loads the following dynamic libraries:

Bugly
MtaNativeCrash_v2
libjiagu
neh

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

Uses special library to hide executable bytecode.

Gets information about network.

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

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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