Adware.Gexin.22314

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) in.kuaima####.com:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) d####.opensp####.cn:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 2####.58.215.78:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) d####.opensp####.cn:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.2) 1####.250.203.206:443
TCP(TLS/1.2) and####.google####.com:443
TCP(TLS/1.2) 1####.217.16.3:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5227
UDP sis.j####.io:19000
TCP 43.2####.88.126:7001

DNS requests:

a####.exc.mob.com
and####.b####.qq.com
and####.google####.com
android####.go####.com
api.s####.mob.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
d####.opensp####.cn
f.gm.m####.com
in.kuaima####.com
log####.ifl####.com
res####.a####.com
s####.j####.cn
s.j####.cn
safebro####.google####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sis.j####.io
up####.sdk.jig####.cn
www.gst####.com

HTTP GET requests:

a####.exc.mob.com/privacy/policy/ms/version?appkey=####&apppkg=####&appv...
cdn-sdk####.g####.com.####.com/tdata_XYq933
cdn-sdk####.g####.com.####.com/tdata_pKN446
cdn-sdk####.g####.com.####.com/tdata_trp703
cdn-sdk####.g####.com.####.com/tdata_xEA084
d####.c####.l####.####.com/config/hzv9.conf
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

a####.exc.mob.com/conf5
a####.exc.mob.com/conn
a####.exc.mob.com/errconf
a####.exc.mob.com/snsconf
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
d####.opensp####.cn/index.php/clientrequest/clientcollect/isCollect
d####.opensp####.cn:443/hotupdate
in.kuaima####.com/getway/api/
res####.a####.com:443/v3/iasdkauth?key=####&ts=####&scode=####
s####.j####.cn:443/v2/report
sdk.o####.p####.####.com/api.php?format=####&t=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.artc_lock
/data/data/####/.at_lock
/data/data/####/.cl
/data/data/####/.dic_lock
/data/data/####/.duid
/data/data/####/.dvcv_lock
/data/data/####/.globalLock
/data/data/####/.im_lock
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/.jgck
/data/data/####/.lesd_lock
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrecord (deleted)
/data/data/####/.mrlock
/data/data/####/.pkg_lock
/data/data/####/.pkgs_lock
/data/data/####/.slw
/data/data/####/.statistics
/data/data/####/.vpl_lock
/data/data/####/01b62ea7-328d-4d98-9431-913b4912c0ed
/data/data/####/1004
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/5aa3b278-7218-4ca2-bb39-509115c0a66c
/data/data/####/DB_CLIENT-journal
/data/data/####/JPushSA_Config.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/appPackageNames_v2
/data/data/####/b5a6a043c7f143a7324292311b5cda441a78487121b266d....0.tmp
/data/data/####/bf817340-0ee1-4bb6-a46c-d97fe34f69e9
/data/data/####/bugly_db_-journal
/data/data/####/c0586a10777146560765a69231d89beb.xml
/data/data/####/c15a5bb5-499f-4717-bf87-513fe2f72ba9
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.iflytek.id.xml
/data/data/####/com.iflytek.msc.xml
/data/data/####/crashrecord.xml
/data/data/####/crashrecord.xml (deleted)
/data/data/####/e45ca9ed-a32c-4733-8dbe-caaa0f26d4b0
/data/data/####/ecd2ceb0-107c-4780-92db-32b47373200b
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/iflytek_collect_state.xml
/data/data/####/iflytek_device_info.zip
/data/data/####/iflytek_state_com.delelong.kuaimaclient.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_local_notification.db-journal (deleted)
/data/data/####/jpush_local_notification.db-wal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-journal (deleted)
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_statistics.db-wal (deleted)
/data/data/####/k.store
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/pref.xml
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushgdc.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/share_sdk_1
/data/data/####/shared_preferences_client.xml
/data/data/####/sharesdk.db-journal
/data/data/####/tdata_XYq933
/data/data/####/tdata_XYq933.dex
/data/data/####/tdata_XYq933.dex.flock (deleted)
/data/data/####/tdata_XYq933.jar
/data/data/####/tdata_pKN446
/data/data/####/tdata_pKN446.dex
/data/data/####/tdata_pKN446.dex.flock (deleted)
/data/data/####/tdata_pKN446.jar
/data/data/####/tdata_trp703
/data/data/####/tdata_trp703.dex
/data/data/####/tdata_trp703.dex.flock (deleted)
/data/data/####/tdata_trp703.jar
/data/data/####/tdata_xEA084
/data/data/####/tdata_xEA084.dex
/data/data/####/tdata_xEA084.dex.flock (deleted)
/data/data/####/tdata_xEA084.jar
/data/media/####/.di
/data/media/####/.mn_1666188972
/data/media/####/.push_deviceid
/data/media/####/1641913556765.db (deleted)
/data/media/####/alsn20170807.db
/data/media/####/alsn20170807.db-journal
/data/media/####/app.db
/data/media/####/com.delelong.kuaimaclient.bin
/data/media/####/com.delelong.kuaimaclient.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/log-client-2022-01-11.txt
/data/media/####/tdata_XYq933
/data/media/####/tdata_pKN446
/data/media/####/tdata_trp703
/data/media/####/tdata_xEA084
/data/media/####/test.log (deleted)
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
getprop

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
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 installed apps.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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