Adware.Gexin.20483

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) rq####.sp####.mig.####.net:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) ws.j####.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) img.j####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) tinychi####.q####.com.####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) api.j####.com:80
TCP(TLS/1.0) img.j####.com:443
TCP(TLS/1.0) connect####.gst####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) 1####.217.168.206:443
TCP(TLS/1.0) api.j####.com:443
TCP(TLS/1.0) redi####.network####.com:443
TCP(TLS/1.0) dc1.network####.com:443
TCP(TLS/1.0) dxp.b####.com:443
TCP(TLS/1.0) h####.b####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5225

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
and####.b####.qq.com
and####.cli####.go####.com
api.j####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
connect####.gst####.com
dc1.network####.com
dxp.b####.com
h####.b####.com
img.j####.com
lh3.googleu####.com
m####.go####.com
redi####.network####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ws.j####.com
www.google####.com

HTTP GET requests:

api.j####.com/v2/ad/slide_list?position=####&version=####&source=####
api.j####.com/v2/app/new/nowActivityList?version=####&source=####
api.j####.com/v3/topic/by_tag_list?tag=####&limit=####&topic_id=####&fla...
api.j####.com/v4/user/follow/recommends?page=####&limit=####&version=###...
api.j####.com/v6/app/marketConfigs?version=####&source=####
api.j####.com/v6/catalogue/list?version=####&source=####
api.j####.com/v6/coin/chance/catagolues?version=####&source=####
api.j####.com/v6/global/getBubble?version=####&source=####
api.j####.com/v6/information/list?catelogue_key=####&limit=####&informat...
api.j####.com/v6/market/catalogue/list?version=####&source=####
api.j####.com/v6/user/get_push_setting?clientId=####&version=####&source...
cdn-sdk####.g####.com.####.com/tdata_EAx630
cdn-sdk####.g####.com.####.com/tdata_UNt142
cdn-sdk####.g####.com.####.com/tdata_fPG280
img.j####.com/ws
ti####.c####.l####.####.com/tdata_tYM194
tinychi####.q####.com.####.com/config/hzv9.conf
ws.j####.com/ws

HTTP POST requests:

a####.exc.mob.com/errconf
c-h####.g####.com/api.php?format=####&t=####
rq####.sp####.mig.####.net/rqd/async?aid=####
sdk-ope####.g####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.artc_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/####/.pkg_lock
/data/data/####/.pkgs_lock
/data/data/####/.slw
/data/data/####/.ss_lock
/data/data/####/.vpl_lock
/data/data/####/0fbb0e3c035ff0c59dbcc566ab2fa483.0.tmp
/data/data/####/0fbb0e3c035ff0c59dbcc566ab2fa483.1.tmp
/data/data/####/1002
/data/data/####/1004
/data/data/####/11dcfb5e845e00f801a054a73f2c657a.0
/data/data/####/11dcfb5e845e00f801a054a73f2c657a.1
/data/data/####/176b81da167cae5de30046498e7573eeddf5837cc4a4848....0.tmp
/data/data/####/2a3a44951835735fe87dd3ca41962f73.0.tmp
/data/data/####/2a3a44951835735fe87dd3ca41962f73.1.tmp
/data/data/####/33817788c368043ce2a8fbc166f745f9.0.tmp
/data/data/####/33817788c368043ce2a8fbc166f745f9.1
/data/data/####/342d654b7cf7cad508190c0ca22a5e9c.0
/data/data/####/342d654b7cf7cad508190c0ca22a5e9c.1
/data/data/####/7921ff5018a5b37d00d23320b7408f99.0.tmp
/data/data/####/7921ff5018a5b37d00d23320b7408f99.1.tmp
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/__Baidu_Stat_SDK_SendRem.xml
/data/data/####/__Baidu_Stat_SDK_SendRem.xml.bak
/data/data/####/__local_ap_info_cache.json
/data/data/####/__local_last_session.json
/data/data/####/__local_stat_cache.json
/data/data/####/__send_data_1592058593724
/data/data/####/baidu_mtj_sdk_record.xml
/data/data/####/baidu_mtj_sdk_record.xml.bak
/data/data/####/bugly_db_-journal
/data/data/####/classes.dex
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/com.google.android.gms.appid-no-backup
/data/data/####/com.google.android.gms.measurement.prefs.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml.bak
/data/data/####/com.jinse.app.BETA_VALUES.xml
/data/data/####/com.networkbench.agent.impl.v2_com.jinse.app.xml
/data/data/####/com.networkbench.agent.impl.v2_com.jinse.app.xml.bak
/data/data/####/crashrecord.xml
/data/data/####/e2e7bd232d9474c96acccf138f39d490.0.tmp
/data/data/####/e2e7bd232d9474c96acccf138f39d490.1.tmp
/data/data/####/fcdfb3da446b1b7b8a14327b2c5790c3.0.tmp
/data/data/####/fcdfb3da446b1b7b8a14327b2c5790c3.1
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jinse.xml
/data/data/####/jinse.xml.bak
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/mtj_auto.config
/data/data/####/mtj_autoTracker.js
/data/data/####/nbsagent_preference_com.jinse.app.xml
/data/data/####/notes-db-journal
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/tdata_EAx630
/data/data/####/tdata_EAx630.dex
/data/data/####/tdata_EAx630.dex.flock (deleted)
/data/data/####/tdata_EAx630.jar
/data/data/####/tdata_UNt142.tmp (deleted)
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280 (deleted)
/data/data/####/tdata_fPG280.jar
/data/data/####/trace_circle.data
/data/media/####/.artc_lock
/data/media/####/.confd
/data/media/####/.confd-journal
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.im_lock
/data/media/####/.lesd_lock
/data/media/####/.mn_1666188972
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/data/media/####/.timestamp
/data/media/####/5f1181ed68ce2c46a45767062eb6eced.0.tmp
/data/media/####/5f1181ed68ce2c46a45767062eb6eced.1.tmp
/data/media/####/73f881fa1017ca2968e1baaec736f7f6.0.tmp
/data/media/####/73f881fa1017ca2968e1baaec736f7f6.1
/data/media/####/7cb7443eca70cbd90350437ac85a7a1f.0.tmp
/data/media/####/7cb7443eca70cbd90350437ac85a7a1f.1
/data/media/####/a3e4f1c45745342cf8e47f3460ab8f80.0.tmp
/data/media/####/a3e4f1c45745342cf8e47f3460ab8f80.1.tmp
/data/media/####/app.db
/data/media/####/b66f00600406f467d550b48d62ee711b.0
/data/media/####/b66f00600406f467d550b48d62ee711b.1
/data/media/####/c12661fa596d687f7eaf3b19214f4e54.0.tmp
/data/media/####/c12661fa596d687f7eaf3b19214f4e54.1.tmp
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.jinse.app.bin
/data/media/####/com.jinse.app.db
/data/media/####/db705793b289e4b22469346677f7db52.0.tmp
/data/media/####/db705793b289e4b22469346677f7db52.1
/data/media/####/e48669e2e82c190622f37b6ae087e42f.0.tmp
/data/media/####/e48669e2e82c190622f37b6ae087e42f.1.tmp
/data/media/####/ef348c10755dceb6f4e0481167ce0c0c.0
/data/media/####/ef348c10755dceb6f4e0481167ce0c0c.1
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal
/data/media/####/tdata_EAx630
/data/media/####/tdata_fPG280
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes2.dex --dex-file=<Package Folder>/.jiagu/classes3.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_EAx630.jar --oat-fd=81 --oat-location=/data/user/0/<Package>/files/tdata_EAx630.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_fPG280.jar --oat-fd=55 --oat-location=/data/user/0/<Package>/files/tdata_fPG280.dex --compiler-filter=speed
/system/bin/sh -c type su
cat /sys/class/net/wlan0/address
getprop
getprop ro.build.display.id
getprop ro.build.version.emui
getprop ro.smartisan.version
getprop ro.vivo.os.version
logcat

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-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

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.

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

アンチウイルスに関する誤解と噂

Technical information

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