Android.Packed.56413

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.546.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) a####.u####.com.####.com:80
TCP(HTTP/1.1) ac.y####.com:80
TCP(HTTP/1.1) mobads-####.b####.com:80
TCP(HTTP/1.1) nav.cn.ron####.com:80
TCP(HTTP/1.1) api.m####.cn:80
TCP(HTTP/1.1) 1####.11.188.24:80
TCP(HTTP/1.1) a####.a####.m.####.com:80
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) api.m####.cn:443
TCP(TLS/1.0) s####.cn.ron####.com:443
TCP(TLS/1.0) 1####.250.27.95:443
TCP(TLS/1.0) cc.m####.cn:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) d####.mi####.xi####.com:443
TCP(TLS/1.2) 1####.250.27.100:443
TCP(TLS/1.2) safebro####.google####.com:443
TCP(TLS/1.2) www.gst####.com:443
TCP(TLS/1.2) 1####.250.27.95:443
TCP r####.c####.com:443
TCP 1####.250.27.95:443

DNS requests:

a####.m.ta####.com
a####.u####.com
ac.y####.com
and####.cli####.go####.com
cc.m####.cn
d####.mi####.xi####.com
h####.b####.com
instant####.google####.com
mo####.b####.com
mobads-####.b####.com
nav.cn.ron####.com
r####.c####.com
r####.m####.cn
s####.cn.ron####.com
safebro####.google####.com
umengj####.m.ta####.com
www.gst####.com
www.pan####.net

HTTP GET requests:

ac.y####.com/getAppConfig.php
api.m####.cn/v1/banner/app_json_com.runbey.ybjk_control_android.json?tim...
api.m####.cn:443/data/banner/app_json_com.runbey.ybjk_content_union.json
cc.m####.cn:443/?android####&d####

HTTP POST requests:

a####.a####.m.####.com/amdc/mobileDispatch?platform=####&v=####&deviceId...
a####.u####.com.####.com/app_logs
d####.mi####.xi####.com:443/micrash
d####.mi####.xi####.com:443/mistats
mobads-####.b####.com/brwhis.log
nav.cn.ron####.com/navipush.json
s####.cn.ron####.com:443/active.json

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/ACCS_LOAD_SO.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/COUNTLY_STORE.xml
/data/data/####/ContextData.xml
/data/data/####/Cookies-journal
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/RongPush.xml
/data/data/####/Statistics.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1643843937138
/data/data/####/__x_adsdk_agent_header__.xml
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/classes.dex
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.baidu.mobads.loader.xml
/data/data/####/com.runbey.cyuf.ybjk.apk
/data/data/####/com.runbey.cyuf.ybjk.dex
/data/data/####/com.runbey.cyuf.ybjk.dex.flock (deleted)
/data/data/####/com.runbey.cyuf.ybjk.odex
/data/data/####/com.runbey.cyuf.ybjk.odex.flock (deleted)
/data/data/####/com.runbey.cyuf.ybjk_preferences.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/journal
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/metrics_guid
/data/data/####/mistat.db-journal
/data/data/####/mistat.xml
/data/data/####/mistat3BC7F1637389733A62D4AE06D0FF54F828A631A5.xml
/data/data/####/mistat4F5B799A061AD3325DABB1411BEE3EB6855D6E93.xml
/data/data/####/mistat5B30D2906F7D2D613F21D8DBEEE446B8BB19966A.xml
/data/data/####/mistat8743D2ED478EBFCF5B56AF579AB7F7DB93FA5CFF.xml
/data/data/####/mistat9D01186119BFAA6FC3D92C1676288E1F8F490F5F.xml
/data/data/####/mistatE311D1977CADD2671506958825D56F15E80B55A8.xml
/data/data/####/proc_auxv
/data/data/####/profile
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/webview_data.lock
/data/data/####/ybjk_APP.xml
/data/data/####/ybjk_base.sqlite
/data/data/####/ybjk_base.sqlite-journal
/data/data/####/ybjk_user.sqlite
/data/data/####/ybjk_user.sqlite-journal
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/.timestamp
/data/media/####/0c16affb9c7d41538d7d859df1b31fa6
/data/media/####/0f4c02e2956b437c8eb32c74a77bfdda
/data/media/####/21537CECD7671CBA00E8CAEE91C35A65
/data/media/####/39b2a3625a8c450c959e7a2e437c3680
/data/media/####/4DDA5E8324460CAAAF869CC13B9C007F
/data/media/####/95639017e3c249c38aa3a1bcfde9e060
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/EA0C1E6A0492EA5470BC5AEC73E87B34
/data/media/####/F47EDCB652932D2DDABDC5E91B647C1A
/data/media/####/com.tencent.mobileqq_connectSdk.22.02.03.02.log
/data/media/####/config
/data/media/####/ls.db
/data/media/####/ls.db-journal

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
DES

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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