Android.Joker.251

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Joker.63.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) beacon####.aliy####.com:80
TCP(HTTP/1.1) aliyun-####.al####.com:80
TCP(HTTP/1.1) r####.pan####.com:80
TCP(HTTP/1.1) api.htp.hubc####.####.cn:45600
TCP(HTTP/1.1) a####.a####.m.####.com:80
TCP(TLS/1.0) 1####.217.17.42:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) ada####.m.ta####.com:443
TCP(TLS/1.0) h-adash####.ut.ta####.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) t####.growi####.com:443
TCP(TLS/1.2) www.google####.com:443
TCP(TLS/1.2) md####.google####.com:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP zb-cent####.m.ta####.com:443

DNS requests:

a####.m.ta####.com
accscdn####.m.ta####.com
acs4pu####.m.ta####.com
ada####.ut.ta####.com
adas####.ut.ta####.com
and####.cli####.go####.com
android####.go####.com
ap####.kg.com
ap####.kg.com.####.8
api.growi####.com
api.growi####.com.####.8
api.htp.hubc####.####.cn
api.w####.com
beacon####.aliy####.com
instant####.google####.com
md####.google####.com
mpush####.al####.com
p####.google####.com
plb####.u####.com
r####.pan####.com
t####.growi####.com
t.growi####.com
u####.u####.com
www.google####.com

HTTP GET requests:

api.htp.hubc####.####.cn:45600/mb/external/pkg/?platform=####&appid=####...
api.htp.hubc####.####.cn:45600/mb/external/pkg?platform=####&appid=####&...
r####.pan####.com/external/o_b_202004261115

HTTP POST requests:

a####.a####.m.####.com/amdc/mobileDispatch?appkey=####&deviceId=####&pla...
aliyun-####.al####.com/config
api.htp.hubc####.####.cn:45600/mb/sdk/crash/v1
api.htp.hubc####.####.cn:45600/mb/sdk/heartbeat/v1
beacon####.aliy####.com/beacon/fetch/config/byappkey

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/ACCS_BIND24822198.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/####/UTCommon.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a==7.5.3&&1.3.8_1594092863676_envelope.log
/data/data/####/accs.db-journal
/data/data/####/adhubsdk_config.xml
/data/data/####/adhubsdk_config.xml.bak
/data/data/####/agoo.pid
/data/data/####/ap.Lock
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.oat
/data/data/####/com.kgtech.kg_preferences.xml
/data/data/####/com.kgtech.kg_preferences.xml.bak
/data/data/####/com_alibaba_aliyun_crash_defend_sdk_info
/data/data/####/config.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTk0MDkyODYyNDgy;
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/greendao.db-journal
/data/data/####/growing.db
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid.xml
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growing_server_pref.xml
/data/data/####/i==1.2.0&&1.3.8_1594092862415_envelope.log
/data/data/####/info.xml
/data/data/####/libjiagu.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/metrics_guid
/data/data/####/proc_auxv
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/weibo_sdk_aid1
/data/media/####/0c61135c2fdcd71f15ad7297245abe44
/data/media/####/1a1084f88d5143d7a19c974c458dcd9a
/data/media/####/244043437bf446c4a536bbd9a231053d
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/d39b5b9a621647dfbde1f0e5d4f32e2d
/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/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes2.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
ls -l /system/bin/su
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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