Adware.Gexin.22054

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) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) p####.ugd####.com.####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) securit####.sp####.mig.####.net:443
TCP(TLS/1.0) 2####.58.208.110:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) mi.s####.qq.com:443
TCP(TLS/1.0) bdtin####.c####.l####.####.com:443
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) 1####.250.179.170:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) analy####.map.qq.com:443
TCP(TLS/1.0) mi.g####.qq.com:443
TCP(TLS/1.0) p####.ugd####.com.####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) ca####.meil####.com:443
TCP(TLS/1.2) 1####.250.179.174:443
TCP(TLS/1.2) 1####.250.179.170:443
TCP(TLS/1.2) 2####.58.208.99:443
TCP cm-1####.g####.com:5227
TCP bdtin####.c####.l####.####.com:443
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
analy####.map.qq.com
and####.google####.com
android####.go####.com
av1.x####.com
c-h####.g####.com
ca####.meil####.com
cdn-sdk####.g####.com
cm-1####.g####.com
i.t####.com
imag####.meil####.com
imgc####.qq.com
instant####.google####.com
l####.tbs.qq.com
m####.go####.com
mi.g####.qq.com
mi.s####.qq.com
p####.ugd####.com
qzones####.g####.cn
s####.e.qq.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
t####.m.qq.com

HTTP GET requests:

bdtin####.c####.l####.####.com:443/dcfa73bc997f11b7ca12f96c0e104291
ca####.meil####.com:443/api/advertise
ca####.meil####.com:443/api/app_notify
ca####.meil####.com:443/api/information/list?size=####
ca####.meil####.com:443/api/meterial/style/baseMapAndColor/get/all
ca####.meil####.com:443/api/meterial/style/get/all
cdn-sdk####.g####.com.####.com/tdata_DNL558
cdn-sdk####.g####.com.####.com/tdata_RdS556
cdn-sdk####.g####.com.####.com/tdata_hqs030
d####.c####.l####.####.com/config/hzv9.conf
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
mi.g####.qq.com:443/gdt_mview.fcg?actual_width=####&support_https=####&f...
p####.ugd####.com.####.com/qzone/biz/gdt/mob/sdk/v2/android03/js-release...
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com/tdata_FhD658

HTTP POST requests:

analy####.map.qq.com:443/tr?m####
av1.x####.com:443/u/a/v1/2bb21392
av1.x####.com:443/u/a/v1/5882418b
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
s####.e.qq.com/activate
s####.e.qq.com/launch
s####.e.qq.com:443/event
sdk.o####.p####.####.com/api.php?format=####&t=####
securit####.sp####.mig.####.net:443/?mc=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.turing.dat
/data/data/####/14de49dffdc00364_0
/data/data/####/1640882950538_3422
/data/data/####/1640882950788_3422
/data/data/####/1640882960053_3585
/data/data/####/1640882960129_3585
/data/data/####/1640882962985_3618
/data/data/####/1640882963057_3618
/data/data/####/1640882966083_3585
/data/data/####/1640882971326_3585
/data/data/####/1640882971866_3585
/data/data/####/1640882972279_3585
/data/data/####/1640882972410_3585
/data/data/####/1640882972555_3585
/data/data/####/1640882972571_3585
/data/data/####/1640882972661_3585
/data/data/####/1640882972766_3585
/data/data/####/1640882973931_3774
/data/data/####/1640882973957_3585
/data/data/####/1640882974127_3774
/data/data/####/1640882976238_3774
/data/data/####/1640882977011_3774
/data/data/####/1640883020142_3585
/data/data/####/1640883033569_3774
/data/data/####/3422.yaqcookie
/data/data/####/3585.yaqcookie
/data/data/####/3620f635c594f745_0
/data/data/####/3a1a4f21ea81748f_0
/data/data/####/43566104ce8ba6a8_0
/data/data/####/5547435418782011_0
/data/data/####/6b3fe0ff00eb26e8_0
/data/data/####/7b4258c4328b3b69_0
/data/data/####/7b4258c4328b3b69_1
/data/data/####/7fab4008538a2336_0
/data/data/####/870c19afbafd3bf8_0
/data/data/####/BuglySdkInfos.xml
/data/data/####/Cookies-journal
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/SP.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime0.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/camera.xml
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/com.syxjapp.www_preferences.xml
/data/data/####/config
/data/data/####/core_info
/data/data/####/d84645640e6a1bb5_0
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/download_upload
/data/data/####/f8dca5baa80656a4_0
/data/data/####/flag.xml
/data/data/####/gdt_config.cfg
/data/data/####/gdt_plugin.dex
/data/data/####/gdt_plugin.dex.flock (deleted)
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.next.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_stat.db
/data/data/####/gdt_stat.db-journal
/data/data/####/gdt_suid
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/hy0Cl2fK30tLmTfPeykjg2vARPY.619588136.tmp
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libMMANDKSignature.8a96daaa.so
/data/data/####/libjiagu.so
/data/data/####/libturingau.8a96daaa.so
/data/data/####/libyaqbasic.8a96daaa.so
/data/data/####/libyaqpro.8a96daaa.so
/data/data/####/metrics_guid
/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/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_DNL558
/data/data/####/tdata_DNL558.dex
/data/data/####/tdata_DNL558.dex.flock (deleted)
/data/data/####/tdata_DNL558.jar
/data/data/####/tdata_RdS556
/data/data/####/tdata_RdS556.dex
/data/data/####/tdata_RdS556.dex.flock (deleted)
/data/data/####/tdata_RdS556.jar
/data/data/####/tdata_hqs030
/data/data/####/tdata_hqs030.dex
/data/data/####/tdata_hqs030.dex.flock (deleted)
/data/data/####/tdata_hqs030.jar
/data/data/####/tdid.xml
/data/data/####/the-real-index
/data/data/####/turingfd_conf_105498_31_audienceMini.xml
/data/data/####/turingfd_protect_105498_31_audienceMini.xml
/data/data/####/update_lc
/data/data/####/yaq.8a96daaa.sec
/data/data/####/yaqsdkcookie
/data/media/####/.tcookieid
/data/media/####/.turing.dat
/data/media/####/2bc477f1b837c527bb3ec7da6cb527c0
/data/media/####/3add147f154dace6e5df4b77f2d81c75
/data/media/####/4097de7441efc3fa210a8333b21e4826
/data/media/####/a892fd2372102056669bdb4b19c9e6f9
/data/media/####/app.db
/data/media/####/bnr
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.syxjapp.www.bin
/data/media/####/com.syxjapp.www.db
/data/media/####/d400467ce6d72013074cd12e90c051f7
/data/media/####/f1e4b5a8bf84d14ff053442e8b85bb68
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/infos
/data/media/####/infos (deleted)
/data/media/####/ntf
/data/media/####/puzzle
/data/media/####/puzzle_bg
/data/media/####/tbslog.txt
/data/media/####/tdata_DNL558
/data/media/####/tdata_RdS556
/data/media/####/tdata_hqs030
/data/media/####/test.log (deleted)
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/df
/system/bin/getprop
getprop
getprop ro.product.cpu.abi

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
DES-CBC-PKCS5Padding
RSA-ECB-NoPadding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
DES-CBC-PKCS5Padding
RSA-ECB-PKCS1Padding

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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