Android.Gexin.1554

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) a####.ttx####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) a####.u####.com.####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) dancf####.oss-cn-####.aliy####.com:80
TCP(HTTP/1.1) g.appj####.com:80
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) a####.ttx####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) bug####.com:443
TCP(TLS/1.0) connect####.gst####.com:443
TCP(TLS/1.0) t####.growi####.com:443
TCP(TLS/1.0) api.growi####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) pla####.google####.com:443
TCP(TLS/1.0) 64.2####.166.95:443
TCP(TLS/1.2) www.google####.com:443
TCP cm-10####.g####.com:5225
TCP sdk.o####.t####.####.com:5224
TCP st0.d####.com:443
TCP a####.ttx####.com:443
TCP cm-1####.g####.com:5227

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
a####.ttx####.com
a####.u####.com
and####.cli####.go####.com
api.growi####.com
api.s####.mob.com
bug####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
cm-10####.g####.com
connect####.gst####.com
dancf####.oss-cn-####.aliy####.com
g.appj####.com
log.huanleg####.com
log.huanleg####.com.####.8
p####.google####.com
pla####.google####.com
pla####.googleu####.com
pub-####.qin####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.i####.####.8
sdk.o####.i####.####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
st0.d####.com
t####.growi####.com
t.growi####.com
www.google####.com

HTTP GET requests:

a####.ttx####.com/h5/offline_map?config_id=####
a####.ttx####.com:443/font/list?
a####.ttx####.com:443/mark/list?type=####
a####.ttx####.com:443/material/common?type=####
a####.ttx####.com:443/tool/theme/group?type=####
cdn-sdk####.g####.com.####.com/tdata_NWX959
d####.c####.l####.####.com/config/hzv9.conf
dancf####.oss-cn-####.aliy####.com/weboffline/pgc/7885d38f5/pgc-16469013...
dancf####.oss-cn-####.aliy####.com/weboffline/poster/7885d38f5/poster-16...
dancf####.oss-cn-####.aliy####.com/weboffline/watermark/7885d38f5/waterm...
qin####.com.www.####.com/tdata_EDT369
qin####.com.www.####.com/tdata_rwJ722
sdk.o####.p####.####.com/api/addr.htm
t####.growi####.com:443/products/bc89a0bdc5b2b0f0/android/<Package>/sett...
t.growi####.com:443/app/bc89a0bdc5b2b0f0/android/devices?u=####&dm=####&...

HTTP POST requests:

a####.exc.mob.com/conf5
a####.exc.mob.com/conn
a####.exc.mob.com/data2
a####.exc.mob.com/errconf
a####.exc.mob.com/errlog
a####.exc.mob.com/snsconf
a####.ttx####.com:443/tool/version/check?
a####.u####.com.####.com/app_logs
api.growi####.com:443/v2/bc89a0bdc5b2b0f0/android/pv?stm=####
c-h####.g####.com/api.php?format=####&t=####
g.appj####.com/api/1/1/meterials
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgads.xml
/data/data/####/.lock
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/7493305d75b6
/data/data/####/DayDayTobusiness.xml
/data/data/####/DayDayTobusiness.xml.bak
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/classes.dex
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/device_id.xml.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/growing.db
/data/data/####/growing.db-journal
/data/data/####/growing_profile.xml
/data/data/####/growing_server_pref.xml
/data/data/####/growingio_diagnose.xml
/data/data/####/increment.db-journal
/data/data/####/init.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/mob_sdk_exception_1.xml.bak
/data/data/####/proc_auxv
/data/data/####/profile
/data/data/####/push.pid
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/share_sdk_1.xml
/data/data/####/share_sdk_1.xml.bak
/data/data/####/sharesdk.db-journal
/data/data/####/tdata_NWX959.dex
/data/data/####/tdata_NWX959.dex.flock (deleted)
/data/data/####/tdata_NWX959.jar
/data/data/####/tdata_NWX959.tmp
/data/data/####/tmpd8.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/media/####/.ba
/data/media/####/.dk
/data/media/####/.lock
/data/media/####/1646728428311.jpg
/data/media/####/1646729053334.gif
/data/media/####/all-label.6ad3955a.css
/data/media/####/all-label.7ed0a8cf.js
/data/media/####/all-label.html
/data/media/####/app.db
/data/media/####/chunk-common.a3050bc9.js
/data/media/####/chunk-common.dcdeb5bd.js
/data/media/####/chunk-vendors.918fce82.js
/data/media/####/chunk-vendors.9ad1819e.js
/data/media/####/com.hlg.daydaytobusiness.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/first.15052b91.png
/data/media/####/full-loading.3bda2f89.png
/data/media/####/hlg_data.db
/data/media/####/hlg_data.db-journal
/data/media/####/hlg_log.file
/data/media/####/index-old.0f0ec9e8.js
/data/media/####/index-old.f2736f81.css
/data/media/####/index-old.html
/data/media/####/index.2efa8b94.css
/data/media/####/index.c9a160d5.js
/data/media/####/index.e279ec9b.js
/data/media/####/index.f4a3c5e6.css
/data/media/####/index.html
/data/media/####/info.07974cd1.css
/data/media/####/info.3204ded5.js
/data/media/####/info.html
/data/media/####/info1.27f7fb14.png
/data/media/####/info2.f926ed7a.png
/data/media/####/jigsaw.47d4386f.css
/data/media/####/jigsaw.70da682b.js
/data/media/####/jigsaw.html
/data/media/####/label.6c30c748.css
/data/media/####/label.aa427197.js
/data/media/####/label.html
/data/media/####/loading.eb0d4350.gif
/data/media/####/long-img.936198ff.png
/data/media/####/manifest.json
/data/media/####/me.2ebda49e.js
/data/media/####/me.d73d65f2.css
/data/media/####/me.html
/data/media/####/my-exchange.0f851e73.css
/data/media/####/my-exchange.6379155f.js
/data/media/####/my-exchange.html
/data/media/####/offline.1f39d189.css
/data/media/####/offline.7a8ba352.js
/data/media/####/offline.html
/data/media/####/pgc-1646901368.zip
/data/media/####/poster-1646901368.zip
/data/media/####/tdata_NWX959
/data/media/####/user.1aadec4a.js
/data/media/####/user.cdcc0816.css
/data/media/####/user.html
/data/media/####/vip-free.5ea8dc79.png
/data/media/####/watermark-1646901368.zip

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
cat /proc/uid_stat/10065/tcp_rcv
cat /proc/uid_stat/10065/tcp_snd
cat /sys/class/net/wlan0/address
chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
mount
sh

Loads the following dynamic libraries:

libBugtags
libjiagu

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-CFB-NoPadding
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.

Requests the system alert window permission.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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