Android.Packed.37453

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Greatwall.1
Android.DownLoader.683.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) oth.eve.mdt.####.com:8080
TCP(HTTP/1.1) app.onetwo####.top.####.com:80
TCP(HTTP/1.1) app-t####.b0.upa####.com:80
TCP(HTTP/1.1) p####.tc.qq.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) mo####.b####.com:80
TCP(HTTP/1.1) oth.str.mdt.####.com:8080
TCP(HTTP/1.1) a####.3gu.com:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(HTTP/1.1) cdn.game####.org:80
TCP(HTTP/1.1) 1####.76.224.67:80
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) k####.onetwo####.top:443

DNS requests:

a####.3gu.com
a####.u####.com
app-t####.b0.upa####.com
app.onetwo####.top
cdn.game####.org
imgc####.qq.com
k####.onetwo####.top
mi.g####.qq.com
mo####.b####.com
mt####.go####.com
oth.eve.mdt.####.com
oth.str.mdt.####.com
s####.e.qq.com

HTTP GET requests:

app-t####.b0.upa####.com/avatar/00F422ACC5E5D318E82AA4073BA714C1.jpg
app-t####.b0.upa####.com/avatar/0B7CF677CE259AA0B8431B2EE495F024.jpg
app-t####.b0.upa####.com/avatar/1140801C863F6713EEB3F0326C1CA54E.jpg
app-t####.b0.upa####.com/avatar/21D1DE51FB5916ACD186A00AAEFC4792.jpg
app-t####.b0.upa####.com/avatar/296C388F47B65AA877026A6141573F6C.jpg
app-t####.b0.upa####.com/avatar/37C3B2DD3F750E070476D5B5B5E93158.jpg
app-t####.b0.upa####.com/avatar/415F5524CC8E3BE2A5EC52165CB037BC.jpg
app-t####.b0.upa####.com/avatar/664F69A3094CB45C5D1BF87C075E0A7F.jpg
app-t####.b0.upa####.com/avatar/76D2AE0CD99DAE0BB2AFA2F27CF9FF86.jpg
app-t####.b0.upa####.com/avatar/775A39C540E3F43B4F2C21A8D47D63D5.jpg
app-t####.b0.upa####.com/avatar/7C192B4F9C6BEC27B8508D8A62FDB1BA.jpg
app-t####.b0.upa####.com/avatar/A9D79EF7410D960D2CBAF876106A7085.jpg
app-t####.b0.upa####.com/avatar/C64676828B042BF3CFEEA9A08F5E90B0.jpg
app-t####.b0.upa####.com/avatar/C9E402D888E288C9B375280BE9146987.jpg
app-t####.b0.upa####.com/avatar/CB00BE666C1383DB6806831CD75D0F1A.jpg
app-t####.b0.upa####.com/avatar/CB37119D0E467EBFF26422F1810EA432.jpg
app-t####.b0.upa####.com/avatar/DF2002DFF64C034683AC9DF60CD9A434.jpg
app-t####.b0.upa####.com/avatar/ED33BEF4F909DD4A94524B2BD3339077.jpg
app-t####.b0.upa####.com/avatar/EEEF301954EA11B913251B54864E5534.jpg
app-t####.b0.upa####.com/avatar/FF3E1EF281F0EB464D575D1E14F2BA03.jpg
app-t####.b0.upa####.com/avatar/omMP0wLHZsNGSUrnUdH8GR_FrjQ0.jpg
app-t####.b0.upa####.com/avatar/omMP0wOBK156vjCFg2BE03cpwen4.jpg
app-t####.b0.upa####.com/avatar/omMP0wOMk-pmqe9r8TZm-YshptUo.jpg
app-t####.b0.upa####.com/avatar/orvcqs-334eKS9OjdVOjAJXfvmfY.jpg
app-t####.b0.upa####.com/avatar/orvcqs9viYykgbKpa7AWpGmknoc8.jpg
app-t####.b0.upa####.com/avatar/orvcqswzbhZppJY6lBkR39Dz9mhw.jpg
app-t####.b0.upa####.com/resource/images/1cc23d8f37bd5523baa1e8e64ec98b1...
app-t####.b0.upa####.com/resource/images/6384bd49049963f5cf7fc6ab9bb4c1d...
app-t####.b0.upa####.com/resource/images/712e7e646bfaa33158c5a9eb89551f2...
app-t####.b0.upa####.com/resource/img/01ceb11e9b5b7b0ec5419a896ec90226.png
app-t####.b0.upa####.com/resource/img/13a5a88fadbeb5b498df30ceef33efee.png
app-t####.b0.upa####.com/resource/img/1cc23d8f37bd5523baa1e8e64ec98b11.png
app-t####.b0.upa####.com/resource/img/3de9f8699494c0e1643292f75240847c.png
app-t####.b0.upa####.com/resource/img/85e9905993ee55b3308f3bd245960664.png
app-t####.b0.upa####.com/resource/img/8a50050187f95190c3a13462fb965c17.png
app-t####.b0.upa####.com/resource/img/a7cb7739f90ecaeebbef942f436d3bb3.png
app.onetwo####.top.####.com/swenjian/ac
cdn.game####.org/strategy/UnknownDev
cdn.game####.org/strategy/base
cdn.game####.org/strategy/dev_root
cdn.game####.org/strategy/dev_root2
cdn.game####.org/strategy/larger4.3
cdn.game####.org/strategy/loss_4.3
cdn.game####.org/strategy/sul18
cdn.game####.org/strategy/symlink-adbd
mi.g####.qq.com/gdt_mview.fcg?datatype=####&posid=####&count=####&r=####...
mi.g####.qq.com/gdt_mview.fcg?posw=####&posh=####&count=####&r=####&data...
mo####.b####.com/cpro/ui/mads.php?code2=####
p####.tc.qq.com/qzone/biz/gdt/mod/android/AndroidAllInOne/proguard/his/r...

HTTP POST requests:

a####.3gu.com/index.php/mcBox/getComment
a####.3gu.com/index.php/mcBox/save
a####.u####.com/app_logs
oth.eve.mdt.####.com:8080/analytics/upload?rid=####&sid=####
oth.str.mdt.####.com:8080/analytics/upload
oth.str.mdt.####.com:8080/analytics/upload?sid=####
s####.e.qq.com/activate
s####.e.qq.com/launch
s####.e.qq.com/msg

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/04d35186-eb0b-41c9-8c8a-594f5b1fa54a.jar
/data/data/####/16b5b717-1607-4f53-94d3-b313a5003f3b
/data/data/####/1740c449fc10be62df60ba0f18696c9f
/data/data/####/25e2eb41-2c32-41a7-b54b-bc3506a28d87
/data/data/####/32edd79a240b5f1e461d069caab1ec3e
/data/data/####/357e8fd6-9c45-4d5d-8016-eb12be66091c
/data/data/####/4c99aa6c-0f6f-480a-85b2-a261c45d9405
/data/data/####/8b6f263391259b7a8e5f58ee71852ca8
/data/data/####/Alvin2.xml
/data/data/####/AppStore.xml
/data/data/####/Beacon_sig_1.lock
/data/data/####/ContextData.xml
/data/data/####/DENGTA_META.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/Matrix
/data/data/####/MeService.jar
/data/data/####/MeService.xml
/data/data/####/RmgActivity.xml
/data/data/####/SUBOXLOG_
/data/data/####/UmengLocalNotificationStore.db-journal
/data/data/####/ac817b0b-d58d-4372-a81d-c9254c3d186f
/data/data/####/b0141e478b25af7c40a8cca8de6c4708
/data/data/####/b029dea3-bfed-4d79-9eac-4670a810560e
/data/data/####/b18a021d11a3004d25017230b681476b
/data/data/####/b8e3137c-8ead-45d1-a4d0-493d32be2075
/data/data/####/beacon_db-journal
/data/data/####/c61913b615fb6224701377a119081f36
/data/data/####/d06170b9-bd3d-4217-b288-a599983b8260
/data/data/####/ddexe
/data/data/####/debuggerd
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/device.db
/data/data/####/e9eb87c8-888d-4da1-aa2f-ee46671e49e2
/data/data/####/ebn.xml
/data/data/####/exchangeIdentity.json
/data/data/####/fileWork
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_suid
/data/data/####/install-recovery.sh
/data/data/####/libjiagu.so
/data/data/####/mobclick_agent_cached_com.shjdfghs.shfdgh298
/data/data/####/phoneuid.xml
/data/data/####/pidof
/data/data/####/pqwn.db-journal
/data/data/####/root3
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/su
/data/data/####/supolicy
/data/data/####/toolbox
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/update_lc
/data/data/####/wsroot.sh
/data/media/####/-1039049881
/data/media/####/-1192085799
/data/media/####/-1194330627
/data/media/####/-1307229337
/data/media/####/-1328514550
/data/media/####/-1458502728
/data/media/####/-152361918
/data/media/####/-1631334423
/data/media/####/-2016174934
/data/media/####/-2117404106
/data/media/####/-2122278203
/data/media/####/-405544383
/data/media/####/-411805877
/data/media/####/-41241711
/data/media/####/-495676947
/data/media/####/-628812790
/data/media/####/-728709131
/data/media/####/-814354724
/data/media/####/-882388936
/data/media/####/-91333961
/data/media/####/1108175941
/data/media/####/1234937381
/data/media/####/1385507924
/data/media/####/1505655508
/data/media/####/1698773691
/data/media/####/1819928312
/data/media/####/211488266
/data/media/####/264577877
/data/media/####/341919891
/data/media/####/476607963
/data/media/####/509843563
/data/media/####/623074637
/data/media/####/643154637
/data/media/####/656367657
/data/media/####/717418274
/data/media/####/854800871
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/meta.dat

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/sh -c getprop ro.build.fingerprint
chmod 755 <Package Folder>/.jiagu/libjiagu.so
chmod 777 Matrix ddexe debuggerd device.db fileWork install-recovery.sh pidof root3 su supolicy toolbox wsroot.sh
chmod 777 Matrix ddexe debuggerd fileWork install-recovery.sh pidof su supolicy toolbox wsroot.sh
getprop ro.build.fingerprint
sh

Loads the following dynamic libraries:

libjiagu

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

Uses special library to hide executable bytecode.

Gains access to camera interface.

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about installed applications.

Gains access to information about running applications.

Displays its own windows over windows of other applications.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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