Android.Packed.57040

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.363.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(TLS/1.0) 1####.194.222.95:443
TCP(TLS/1.0) api.appsf####.com:443
TCP(TLS/1.0) sf3-fe####.pglstat####.com:443
TCP(TLS/1.0) app-mea####.com:443
TCP(TLS/1.0) co####.uca.c####.####.com:443
TCP(TLS/1.0) is.sn####.com.####.com:443
TCP(TLS/1.0) prd-le####.cdp.inte####.####.com:443
TCP(TLS/1.0) s3.amazo####.com:443
TCP(TLS/1.0) myto####.fireba####.com:443
TCP(TLS/1.0) u####.u####.com:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) plb####.u####.com:443
TCP(TLS/1.0) t.appsf####.com:443
TCP(TLS/1.2) 74.1####.131.138:443
UDP 1####.194.222.95:443

DNS requests:

api.appsf####.com
app-mea####.com
cdp.c####.uni####.com
co####.uca.c####.####.com
is.sn####.com
myto####.fireba####.com
mytownd####.fireba####.com
plb####.u####.com
s3.amazo####.com
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
t.appsf####.com
u####.u####.com
z####.heyc####.net
z####.heyc####.net.####.8

HTTP GET requests:

api.appsf####.com:443/install_data/v3/<Package>?devkey=####&device_id=####
myto####.fireba####.com:443//cross_promo/my_city/.json?auth=####
myto####.fireba####.com:443//cross_promo/my_little_princess/.json?auth=#...
myto####.fireba####.com:443//cross_promo/my_town/.json?auth=####
myto####.fireba####.com:443//cross_promo/my_town_3D/.json?auth=####
myto####.fireba####.com:443//cross_promo/wonderland/.json?auth=####
myto####.fireba####.com:443//cross_promo_visibility/my_city/home/android...
myto####.fireba####.com:443//games/my_city/.json?auth=####
myto####.fireba####.com:443//games/my_little_princess/.json?auth=####
myto####.fireba####.com:443//games/my_town/.json?auth=####
myto####.fireba####.com:443//games/my_town_3D/.json?auth=####
myto####.fireba####.com:443//games/wonderland/.json?auth=####
myto####.fireba####.com:443//last_update/.json?auth=####
myto####.fireba####.com:443//my_city/episode_one/games/.json?auth=####
myto####.fireba####.com:443//my_city/episode_one/updated/.json?auth=####
myto####.fireba####.com:443//my_city/episode_one/version/.json?auth=####
myto####.fireba####.com:443//users/641d1bfc256cc2a6fa6c97e32159b5fc/.jso...
s3.amazo####.com:443/mytowngames/crossmarketing/PlayNow_MC31.png
s3.amazo####.com:443/mytowngames/crossmarketing/PlayNow_MC32.png
s3.amazo####.com:443/mytowngames/crossmarketing/PlayNow_MC33.png
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/29272d/index.html
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/29272d/index.js
sf3-fe####.pglstat####.com:443/obj/ad-pattern/renderer/29272d/vendors~lp...
sf3-ttc####.ps####.com:443/obj/ad-pattern/renderer/package.json

HTTP POST requests:

co####.uca.c####.####.com:443/
is.sn####.com.####.com:443/api/ad/union/sdk/get_ads/
is.sn####.com.####.com:443/api/ad/union/sdk/settings/
is.sn####.com.####.com:443/api/ad/union/sdk/stats/
myto####.fireba####.com:443//users/641d1bfc256cc2a6fa6c97e32159b5fc/.jso...
plb####.u####.com:443/umpx_internal
prd-le####.cdp.inte####.####.com:443/v1/events
t.appsf####.com:443/api/v4/androidevent?buildnumber=####&app_id=####
u####.u####.com:443/unify_logs

File system changes:

Creates the following files:

/data/data/####/-1127729055-1266689676
/data/data/####/-5998622401067643521
/data/data/####/.hptc.cache_com.mycity.home
/data/data/####/.hptc_kache_com.mycity.home
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/1021689741840853517
/data/data/####/FIREBASE_CLOUD_MESSAGING_LOCAL_STORAGE
/data/data/####/FIREBASE_CLOUD_MESSAGING_LOCKFILE (deleted)
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/app_resources_lib.dex
/data/data/####/app_resources_lib.dex.flock (deleted)
/data/data/####/app_resources_lib.jar
/data/data/####/appsflyer-data.xml
/data/data/####/appsflyer-data.xml.bak
/data/data/####/appsflyer-data.xml.bak (deleted)
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.oat
/data/data/####/com.google.InstanceId.properties
/data/data/####/com.google.android.gms.appid-no-backup
/data/data/####/com.google.android.gms.appid.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml.bak
/data/data/####/com.google.firebase.messaging.xml
/data/data/####/com.mycity.home.v2.playerprefs.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjYzODUxNjEyMDcx;
/data/data/####/downloader.db-journal
/data/data/####/dpi
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gameConf.xml
/data/data/####/google_api_resources_lib.dex
/data/data/####/google_api_resources_lib.dex.flock (deleted)
/data/data/####/google_api_resources_lib.jar
/data/data/####/google_app_measurement_local.db
/data/data/####/google_app_measurement_local.db-journal
/data/data/####/i==1.2.0&&2.2.21_1663851607041_envelope.log
/data/data/####/info.xml
/data/data/####/libjiagu.so
/data/data/####/proc_auxv
/data/data/####/sp_reward_video_adslot.xml
/data/data/####/t==8.0.0&&2.2.21_1663851612788_envelope.log
/data/data/####/tt_sdk_settings.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/media/####/.nid
/data/media/####/.nomedia
/data/media/####/072e5040-154f-4b3c-b2c1-ede613351786.tmp
/data/media/####/07f99b09-7bce-4aa4-8e47-2811cb7def38.tmp
/data/media/####/0e9c8c61-ca8a-48d9-ad74-21de83fe34dd.tmp
/data/media/####/2031_PlayNow_MC31.png
/data/media/####/2032_PlayNow_MC32.png
/data/media/####/2033_PlayNow_MC33.png
/data/media/####/39b52561-aaa2-4ae7-be79-9584b7eca31a.tmp
/data/media/####/437a40a63ba9484c68e77fe26f3dbdb0
/data/media/####/4d05581ff5117b7545a4afe108b629df.tmp
/data/media/####/4facb15e36d8918a45ab49ef3a565ae3.tmp
/data/media/####/74df145f-5e0a-4cc8-9190-8deede17f3d4.tmp
/data/media/####/77367ee522a087755bcfe1f885390721
/data/media/####/8a009159-24e8-46c7-9bcc-31a0545c474e.tmp
/data/media/####/8ab3fb82-c3ab-492b-a25e-6fc65a6e85a3.tmp
/data/media/####/8b2aad4d-e199-4b29-9990-d48617288083.tmp
/data/media/####/92b18de7-a456-46f2-bbee-10766bd3188b.tmp
/data/media/####/93d1974a59c8ccb3a3738143cbd94ed2.tmp
/data/media/####/9df3d646-11e1-47b9-8145-343bb9e23deb.tmp
/data/media/####/9e122033-d3ea-479c-880a-15ae3570fcd5.tmp
/data/media/####/CommonSave.json
/data/media/####/Compat.browser
/data/media/####/DefaultWsdlHelpGenerator.aspx
/data/media/####/DiskAssets.asset
/data/media/####/DiskAssets.lock
/data/media/####/Firebase.Platform.dll-resources.dat
/data/media/####/a2962329-1b84-4529-a88d-f4d9b249d346.tmp
/data/media/####/b8d0f2b6-4762-4ec8-a423-7187744e5897.tmp
/data/media/####/babytown.coloring.learn.kids.cpid
/data/media/####/bb956db0-5d1d-4eb4-aa5c-37887bc78aed.tmp
/data/media/####/bd4df59e-3a18-4df2-9097-11085b5773da.tmp
/data/media/####/browscap.ini
/data/media/####/bus_vehicle.tex2d
/data/media/####/c
/data/media/####/c56153eb-bd05-4c08-8cbe-c5e6f72940b9.tmp
/data/media/####/commonData.json
/data/media/####/config
/data/media/####/config.xml
/data/media/####/d
/data/media/####/dfguibt8234tfb23urf.json
/data/media/####/e
/data/media/####/e166a927-7428-408c-8678-729147a7cc17.tmp
/data/media/####/eabbbbb5-5818-4744-81b1-86d4a0bce586.tmp
/data/media/####/f11a3971-852b-4bbf-928c-23db134aa546.tmp
/data/media/####/f8e3ab75-aabf-472e-8640-59ec360dc30d.tmp
/data/media/####/g
/data/media/####/gamesData.json
/data/media/####/global-metadata.dat
/data/media/####/last-btime
/data/media/####/last_update.json
/data/media/####/machine.config
/data/media/####/mscorlib.dll-resources.dat
/data/media/####/mycity.afterschool.cpid
/data/media/####/mycity.airport.cpid
/data/media/####/mycity.babysitter.cpid
/data/media/####/mycity.bank.cpid
/data/media/####/mycity.campingvacation.cpid
/data/media/####/mycity.dentist.cpid
/data/media/####/mycity.friends.cpid
/data/media/####/mycity.friendshouse.cpid
/data/media/####/mycity.grandparents.cpid
/data/media/####/mycity.highschool.cpid
/data/media/####/mycity.home.cpid
/data/media/####/mycity.hospital.cpid
/data/media/####/mycity.hotel.cpid
/data/media/####/mycity.jailbreak.cpid
/data/media/####/mycity.london.cpid
/data/media/####/mycity.mansion.cpid
/data/media/####/mycity.mayorsoffice.cpid
/data/media/####/mycity.newbornbaby.cpid
/data/media/####/mycity.newyork.cpid
/data/media/####/mycity.office.cpid
/data/media/####/mycity.orphan.cpid
/data/media/####/mycity.petstore.cpid
/data/media/####/mycity.pjparty.cpid
/data/media/####/mycity.police.cpid
/data/media/####/mycity.popstar.cpid
/data/media/####/mycity.seaport.cpid
/data/media/####/mycity.shopping.cpid
/data/media/####/mycity.skiresort.cpid
/data/media/####/mycity.stable.cpid
/data/media/####/mycity.students.cpid
/data/media/####/mycity.university.cpid
/data/media/####/mycity.wedding.cpid
/data/media/####/mycity.ymca.cpid
/data/media/####/mylittleprincess.castle.cpid
/data/media/####/mylittleprincess.castle.free.cpid
/data/media/####/mylittleprincess.fairy.cpid
/data/media/####/mylittleprincess.stores.cpid
/data/media/####/mylittleprincess.stores.free.cpid
/data/media/####/mylittleprincess.wizard.cpid
/data/media/####/mylittleprincess.wizard.free.cpid
/data/media/####/mytown.airport.cpid
/data/media/####/mytown.amusementpark.cpid
/data/media/####/mytown.bakery.cpid
/data/media/####/mytown.beach.cpid
/data/media/####/mytown.beautycontest.cpid
/data/media/####/mytown.cinema.cpid
/data/media/####/mytown.danceschool.cpid
/data/media/####/mytown.daycare.cpid
/data/media/####/mytown.farm.cpid
/data/media/####/mytown.fashion.cpid
/data/media/####/mytown.firestation.cpid
/data/media/####/mytown.friendshouse.cpid
/data/media/####/mytown.games3d.cpid
/data/media/####/mytown.garage.cpid
/data/media/####/mytown.grandparents.cpid
/data/media/####/mytown.hauntedhouse.cpid
/data/media/####/mytown.home.cpid
/data/media/####/mytown.hospital.cpid
/data/media/####/mytown.hotel.cpid
/data/media/####/mytown.mall.cpid
/data/media/####/mytown.museum.cpid
/data/media/####/mytown.pets.cpid
/data/media/####/mytown.police.cpid
/data/media/####/mytown.preschool.cpid
/data/media/####/mytown.school.cpid
/data/media/####/mytown.spa.cpid
/data/media/####/mytown.stores.cpid
/data/media/####/mytown.street.cpid
/data/media/####/mytown.wedding.cpid
/data/media/####/mytown.world.cpid
/data/media/####/s
/data/media/####/settings.map
/data/media/####/temp_pkg_info.json
/data/media/####/values
/data/media/####/web.config
/data/media/####/wonderland.beauty.cpid
/data/media/####/wonderland.mermaid.cpid
/data/media/####/wonderland.peterpan.cpid
/data/misc/####/primary.prof

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
cat /proc/version
cat /sys/class/android_usb/android0/idProduct
cat /sys/class/android_usb/android0/idVendor
getprop
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
ls -l /dev
ls -l /dev/__properties__
ls -l /dev/block
ls -l /dev/block/pci
ls -l /dev/block/pci/pci0000:00
ls -l /dev/block/pci/pci0000:00/0000:00:1f.2
ls -l /dev/block/pci/pci0000:00/0000:00:1f.2/by-num
ls -l /dev/block/vold
ls -l /dev/bus
ls -l /dev/bus/usb
ls -l /dev/bus/usb/001
ls -l /dev/com.android.settings
ls -l /dev/com.android.settings.daemon
ls -l /dev/cpuctl
ls -l /dev/cpuset
ls -l /dev/cpuset/background
ls -l /dev/cpuset/foreground
ls -l /dev/cpuset/foreground/boost
ls -l /dev/cpuset/system-background
ls -l /dev/cpuset/top-app
ls -l /dev/fscklogs
ls -l /dev/graphics
ls -l /dev/input
ls -l /dev/memcg
ls -l /dev/memcg/apps
ls -l /dev/pts
ls -l /dev/socket
ls -l /dev/stune
ls -l /dev/stune/background
ls -l /dev/stune/foreground
ls -l /dev/stune/top-app
ls /
ls /sys/class/thermal
ps

Loads the following dynamic libraries:

libFirebaseCppApp-6.1.1
libjiagu
libmain
libnms

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-ECB-PKCS5Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

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

Gets information about installed apps.

Displays its own windows over windows of other apps.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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