Adware.Gexin.19796

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(DNS) <Google DNS>
TCP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) q####.c####.l####.####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) l####.ch####.cn:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) cn-hang####.oss####.aliyun####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) 1####.217.17.106:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) 1####.217.168.202:443
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) s####.j####.cn:443
TCP(TLS/1.0) log####.ifl####.com:443
TCP(TLS/1.2) 1####.217.17.106:443
TCP(TLS/1.2) 1####.217.19.206:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP(TLS/1.2) 1####.217.168.202:443
TCP cm-1####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224
UDP s.j####.cn:19000
TCP 1####.230.236.33:7005

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
android####.go####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.ig####.com
cn-hang####.oss####.aliyun####.com
easytom####.com
instant####.google####.com
l####.ch####.cn
l####.ch####.cn
log####.ifl####.com
m####.go####.com
md####.google####.com
p####.google####.com
res####.a####.com
s####.j####.cn
s.j####.cn
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sis.j####.io
up####.sdk.jig####.cn

HTTP GET requests:

cdn-sdk####.g####.com.####.com/tdata_EDB102
cdn-sdk####.g####.com.####.com/tdata_Qna477
cdn-sdk####.g####.com.####.com/tdata_bnI880
cdn-sdk####.g####.com.####.com/tdata_xEA084
cn-hang####.oss####.aliyun####.com/amap-api/comm/upload/CoordinateSoEnhe...
l####.ch####.cn/favicon.ico
l####.ch####.cn/operate/h5/provision/19
l####.ch####.cn/operate/static/h5/css/index.less
l####.ch####.cn/static/js/jquery-3.2.1.min.js
q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_LRe817
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

a####.exc.mob.com/errconf
c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.artc_lock
/data/data/####/.dic_lock
/data/data/####/.du_lock
/data/data/####/.duid
/data/data/####/.globalLock
/data/data/####/.gm_lock
/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/####/.wkl
/data/data/####/1d6b2025-a4d1-4911-ac4f-64d90b7079d4
/data/data/####/3e3e3b9909f8e1cc8f7a7013172880b9cfb39da453785de....0.tmp
/data/data/####/4755616ee5173ec2_0
/data/data/####/5090ef58dabb6b84_0
/data/data/####/5090ef58dabb6b84_0 (deleted)
/data/data/####/5478f85915b5b361_0
/data/data/####/5478f85915b5b361_0 (deleted)
/data/data/####/8dd54202-7be7-4f7c-b4fc-bdc8066997ac
/data/data/####/Cookies-journal
/data/data/####/DB_DRIVER-journal
/data/data/####/JPushSA_Config.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/alsn20170807.db
/data/data/####/alsn20170807.db-journal
/data/data/####/appPackageNames_v2
/data/data/####/c0586a10777146560765a69231d89beb.xml
/data/data/####/c722d814-dab5-498c-914c-77f54a57af81
/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.android.user.profile.xml.bak
/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/####/com.taxiunion.yuetudriver_preferences.xml
/data/data/####/d1416570
/data/data/####/d5c7785df276bcbf_0
/data/data/####/d5c7785df276bcbf_1
/data/data/####/dfba17c4d52138281c2597d63d6b225a.0
/data/data/####/domain_1
/data/data/####/f5aa44f7029f
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/iflytek_collect_state.xml
/data/data/####/iflytek_collect_state.xml.bak
/data/data/####/index
/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-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-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/####/libwgs2gcj.so
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/metrics_guid
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/pref.xml
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/shared_preferences_client.xml
/data/data/####/tdata_Qna477
/data/data/####/tdata_Qna477.dex.flock (deleted)
/data/data/####/tdata_Qna477.jar
/data/data/####/tdata_bnI880
/data/data/####/tdata_bnI880.dex
/data/data/####/tdata_bnI880.dex.flock (deleted)
/data/data/####/tdata_bnI880.jar
/data/data/####/tdata_xEA084
/data/data/####/tdata_xEA084.dex
/data/data/####/tdata_xEA084.dex.flock (deleted)
/data/data/####/tdata_xEA084.jar
/data/data/####/the-real-index
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes2.dex --dex-file=<Package Folder>/.jiagu/classes.dex: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_Qna477.jar --oat-fd=58 --oat-location=/data/user/0/<Package>/files/tdata_Qna477.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_bnI880.jar --oat-fd=58 --oat-location=/data/user/0/<Package>/files/tdata_bnI880.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_xEA084.jar --oat-fd=56 --oat-location=/data/user/0/<Package>/files/tdata_xEA084.dex --compiler-filter=speed
cat /sys/class/net/wlan0/address
mount
sh

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-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.

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

Curing recommendations

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