Android.Joker.915

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Joker.226.origin

Network activity:

Connects to:

TCP(DNS) 8####.8.4.4:53
UDP(DNS) 8####.8.4.4:53
TCP(DNS) <Google DNS>
TCP(HTTP/1.1) j.quwe####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) 61.1####.196.105:443
TCP(HTTP/1.1) 61.1####.196.108:443
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) 47.74.1####.54:443
TCP(HTTP/1.1) 47.2####.48.224:443
TCP(HTTP/1.1) 61.1####.196.109:443
TCP(HTTP/1.1) 47.2####.48.225:443
TCP(HTTP/1.1) 47.2####.48.231:443
TCP(HTTP/1.1) 1####.196.208.61:443
TCP(TLS/1.0) 1####.251.36.42:443
TCP(TLS/1.0) to####.ctobsn####.com.####.net:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 47.74.1####.54:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) r2---sn####.g####.com:443
TCP(TLS/1.0) growt####.google####.com:443
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) 61.1####.196.109:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) 1####.217.19.206:443
TCP(TLS/1.0) 47.2####.48.224:443
TCP(TLS/1.0) 47.2####.48.225:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) 61.1####.196.105:443
TCP(TLS/1.0) 61.1####.196.108:443
TCP(TLS/1.0) bj####.j####.cn:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) 1####.196.208.61:443
TCP(TLS/1.0) r1---sn####.g####.com:443
TCP(TLS/1.0) p-fas####.j####.cn:443
TCP(TLS/1.0) o.d####.mi####.####.com:443
TCP(TLS/1.0) 47.2####.48.231:443
TCP(TLS/1.0) r3---sn####.g####.com:443
TCP(TLS/1.0) connect####.gst####.com:443
TCP(TLS/1.0) ce3e####.j####.cn:443
TCP(TLS/1.0) f####.gst####.com:443
TCP 1####.83.38.69:443
TCP 1####.25.50.25:7000
UDP 1####.251.36.42:443
TCP 1####.232.58.240:21005
UDP easytom####.com:19000
TCP 1####.9.124.131:7002
UDP sis.j####.io:19000
UDP p####.google####.com:443

DNS requests:

47.57.1####.256
47.57.142.####.8
a####.exc.mob.com
ac.m####.cn
ac.y####.com
ali-s####.j####.cn
and####.b####.qq.com
and####.google####.com
android####.go####.com
api.m####.cn
api.map.b####.com
api.w####.com
bj####.j####.cn
cc.m####.cn
ce3e####.j####.cn
connect####.gst####.com
cysq####.m####.cn
d####.mi####.xi####.com
dig.b####.net
dxp.b####.com
easytom####.com
f####.gst####.com
growt####.google####.com
is.sn####.com
j.quwe####.com
m####.go####.com
md####.google####.com
mo####.b####.com
p####.google####.com
p-fas####.j####.cn
pla####.googleu####.com
r####.m####.cn
r1---sn####.g####.com
r2---sn####.g####.com
r3---sn####.g####.com
s####.j####.cn
s.j####.cn
safebro####.google####.com
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
sis.j####.io
su####.itc.cn
t####.j####.cn
to####.ctobsn####.com
www.gst####.com

HTTP GET requests:

1####.196.208.61:443/q?host=####&aid=####
47.2####.48.224:443/service/2/app_alert_check/?&os_api=####&device_type=...
47.2####.48.225:443/obj/ad-pattern/renderer/package.json
61.1####.196.105:443/data/banner/app_banner_<Package>_buycar.json
61.1####.196.105:443/data/banner/app_banner_<Package>_kjz_km1.json?time=...
61.1####.196.105:443/data/banner/app_json_<Package>_adc_examAd_android.j...
61.1####.196.105:443/data/banner/app_json_<Package>_adc_feedAd_android.j...
61.1####.196.105:443/data/banner/app_json_<Package>_adc_inspireAd_androi...
61.1####.196.105:443/data/banner/app_json_<Package>_adc_openScreen_andro...
61.1####.196.105:443/data/examalbum/<Package>.json
61.1####.196.105:443/v1/banner/app_json_<Package>_control_android.json?t...
61.1####.196.105:443/v1/vip/examalbum?act=####&onlycode=####
61.1####.196.108:443/?android####
61.1####.196.109:443/data/<Package>_base_1629645122.json
61.1####.196.109:443/data/needBoards_<Package>_1629645122.json
61.1####.196.109:443/getAppConfig.php
61.1####.196.109:443/update/examSQL_20210525_other.txt

HTTP POST requests:

47.2####.48.224:443/service/2/ab_test_config/?&os_api=####&device_type=#...
47.2####.48.224:443/service/2/app_log/?tt_data=####&&os_api=####&device_...
47.2####.48.224:443/service/2/device_register/?&os_api=####&device_type=...
47.2####.48.224:443/service/2/device_register_only/?&os_api=####&device_...
47.2####.48.224:443/service/2/log_settings/?&os_api=####&device_type=###...
47.2####.48.225:443/service/2/ab_test_config/?&os_api=####&device_type=#...
47.2####.48.231:443/api/ad/union/sdk/get_ads/
47.2####.48.231:443/api/ad/union/sdk/settings/
47.2####.48.231:443/api/ad/union/sdk/upload/app_info/
47.74.1####.54:443/micrash
47.74.1####.54:443/mistats
61.1####.196.105:443/v1/tipv3/index.php?_ait=####
61.1####.196.105:443/v1/toutiao/app_toutiao_info.php
61.1####.196.105:443/v1/vip/videoalbum
a####.exc.mob.com/errconf
and####.b####.qq.com/rqd/async?aid=####
j.quwe####.com/f/m1

File system changes:

Creates the following files:

/data/data/####/.6838c58d1695833d1f37ce908e16f206
/data/data/####/.artc_lock
/data/data/####/.at_lock
/data/data/####/.dic_lock
/data/data/####/.duid
/data/data/####/.globalLock
/data/data/####/.im_lock
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.pg_lock
/data/data/####/.pgs_lock
/data/data/####/.vpl_lock
/data/data/####/1004
/data/data/####/13504386-74e5-4dbc-ad17-517edf21e668
/data/data/####/1da016fb-4d8e-4b28-9b11-739640ade88b
/data/data/####/27ddbcfa-b85c-410b-bd5d-5be7ebcc8493
/data/data/####/2afd86dd-cde4-4dbf-b236-bbbff00660cb
/data/data/####/2cab71f5-69be-42fb-9ce3-f43194292372
/data/data/####/345ef8c7-ff8a-4a06-ad57-47d608d35c73
/data/data/####/3da16c3c-6eb9-429e-bd75-e0738878a091
/data/data/####/56c7be48-6fc3-4a0a-b8db-fe205158a691
/data/data/####/6fbe818b-2742-4227-99d2-a2e67731d431
/data/data/####/A3AEECD8.dex
/data/data/####/A3AEECD8.dex.flock (deleted)
/data/data/####/IpInfos.xml
/data/data/####/Push_Page_Config.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml.bak
/data/data/####/__send_data_1629645141606
/data/data/####/__send_data_1629645159144
/data/data/####/__send_data_1629645173298
/data/data/####/__send_data_1629645180894
/data/data/####/__send_data_1629645189114
/data/data/####/__send_data_1629645194612
/data/data/####/__send_data_1629645201128
/data/data/####/__send_data_1629645209190
/data/data/####/__send_data_1629645215071
/data/data/####/__send_data_1629645223247
/data/data/####/applog_stats.xml
/data/data/####/authStatus_com.runbey.ybjk;remote.xml
/data/data/####/bal.catch
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bd_tea_agent.db-journal
/data/data/####/be9c12d4-9302-4b7c-b7f6-598a841eda24
/data/data/####/bugly_db_-journal
/data/data/####/bwc.catch
/data/data/####/bytedance_downloader.db-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/cn.jiguang.common.xml
/data/data/####/cn.jiguang.common.xml.bak
/data/data/####/cn.jiguang.prefs.xml
/data/data/####/cn.jiguang.sdk.address.xml
/data/data/####/cn.jiguang.sdk.report.xml
/data/data/####/cn.jiguang.sdk.share.profile.xml
/data/data/####/cn.jiguang.sdk.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.config.xml
/data/data/####/cn.jpush.config.xml.bak
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml.bak (deleted)
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.runbey.ybjk_preferences.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/gal.db
/data/data/####/gal.db-journal
/data/data/####/header_custom.xml
/data/data/####/hoc.xml
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/jpush_uncaughtexception_file
/data/data/####/last_sp_session.xml
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/mac.xml
/data/data/####/metrics_guid
/data/data/####/mipush_country_code
/data/data/####/mipush_country_code.lock
/data/data/####/mipush_region
/data/data/####/mipush_region.lock
/data/data/####/mistat.db-journal
/data/data/####/mistat.xml
/data/data/####/mistat.xml.bak
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/msg_queue_v350
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/push_stat_cache.json
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/rl.catch
/data/data/####/security_info
/data/data/####/snssdk_openudid.xml
/data/data/####/tbs_pv_config
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sp_app_list.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopenadsdk.xml.bak
/data/data/####/ttopensdk.db-journal
/data/data/####/update.xml
/data/data/####/webview_data.lock
/data/data/####/ybjk_APP.xml
/data/data/####/ybjk_APP.xml.bak
/data/data/####/ybjk_base.sqlite
/data/data/####/ybjk_base.sqlite-journal
/data/data/####/ybjk_user.sqlite
/data/data/####/ybjk_user.sqlite-journal
/data/data/####/ybjk_vip.sqlite
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.timestamp
/data/media/####/0E6CFD6B2D99390DB7E72BF19CE2ECDA
/data/media/####/app_control_config
/data/media/####/com.tencent.mobileqq_connectSdk.21.08.22.18.log
/data/media/####/exam_ad
/data/media/####/exam_inspire_ad
/data/media/####/feed_ad
/data/media/####/ls.db
/data/media/####/ls.db-journal
/data/media/####/open_screen_ad
/data/media/####/plate_base_data
/data/media/####/plate_white_list
/data/media/####/share_image_9_0.jpg
/data/media/####/tbslog.txt
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
chmod 777 /data/user/0/<Package>/cache/Download
getprop
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.letv.release.version
getprop ro.miui.ui.version.name
getprop ro.smartisan.version
getprop ro.vivo.os.build.display.id
getprop ro.vivo.os.version
logcat -d -v threadtime
ps

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NOPADDING
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-None-PKCS1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NOPADDING
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

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 APN settings.

Gets information about installed apps.

Gets information about accounts associated with the device (Google, Facebook, etc.).

Displays its own windows over windows of other apps.

Requests the system alert window permission.

Tecnologías

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Formación y educación

Mitos

Technical information

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