Adware.Gexin.6262

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

TCP(/ajax?c=pu&v=2&k=6385f522ceef9cbf5ac1ae83243fce0b13771210f8b387e277c46fe38554c3fa6f2db1d37970c27b971fb52455f79b4972e57719c93d8e127f76a9e87683d4bb698f882acfb3509c67bd3876c194fe5d22e1a0bb2dfc558dbf36ecc3b) l####.tbs.qq.com:80
UDP(DNS) <Google DNS>
TCP(HTTP/1.1) pub-####.qin####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) www.51ar####.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP c####.g####.ig####.com:5226
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
c####.g####.ig####.com
c-h####.g####.com
l####.tbs.qq.com
plb####.u####.com
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u####.u####.com
www.51ar####.com

HTTP GET requests:

pub-####.qin####.com/tdata_EDT356
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_fyR930
ti####.c####.l####.####.com/config/hz-hzv3.conf
www.51ar####.com/ArtChina/p/art/j.html?t=####&ttime=####
www.51ar####.com/ArtChina/p/art/j_i.html?u=####&t=####&ttime=####
www.51ar####.com/ArtChina/p/image/la-user.png
www.51ar####.com/ArtChina/p/image/loading.gif
www.51ar####.com/ArtChina/p/js/Const.js
www.51ar####.com/ArtChina/p/js/cck-util.js
www.51ar####.com/ArtChina/p/js/jweixin-1.3.2.js
www.51ar####.com/ArtChina/p/js/page.js
www.51ar####.com/ArtChina/p/js/tool.js
www.51ar####.com/ArtChina/p/js/tool.js?ttime=####
www.51ar####.com/ArtChina/p/main/home.html?userinfo=####
www.51ar####.com/ArtChina/p/resources/css/iconfont.css
www.51ar####.com/ArtChina/p/resources/css/iconfont.svg?t=####
www.51ar####.com/ArtChina/p/resources/css/iconfont.ttf?t=####
www.51ar####.com/ArtChina/p/resources/css/mui.min.css
www.51ar####.com/ArtChina/p/resources/css/style.css
www.51ar####.com/ArtChina/p/resources/fonts/mui.ttf
www.51ar####.com/ArtChina/p/resources/images/artist/la-red-line.jpg
www.51ar####.com/ArtChina/p/resources/images/auction/la-pm1.png
www.51ar####.com/ArtChina/p/resources/images/index/la-back.png
www.51ar####.com/ArtChina/p/resources/images/index/la-circle.png
www.51ar####.com/ArtChina/p/resources/js/custom.js
www.51ar####.com/ArtChina/p/resources/js/iconfont.js
www.51ar####.com/ArtChina/p/resources/js/iscroll.js
www.51ar####.com/ArtChina/p/resources/js/jquery-1.7.2.min.js
www.51ar####.com/ArtChina/p/resources/js/mui.min.js
www.51ar####.com/ArtChina/p/resources/js/navbarscroll.js
www.51ar####.com/ArtChina/photoshow.jsp?path=####
www.51ar####.com/i/slt/upload/file_ls/20181029/18102915164414910061.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181102/18110201224454610047.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181104/18110411510328110170.jpg
www.51ar####.com/i/slt/upload/file_ls/20181105/18110521594721910047.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181107/18110715113873710103.jpg
www.51ar####.com/i/slt/upload/file_ls/20181107/18110722132316210419.jpg
www.51ar####.com/i/slt/upload/file_ls/20181108/18110817482972210613.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181108/18110822444148710044.jpg
www.51ar####.com/i/slt/upload/file_ls/20181109/18110914100743610085.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181110/18111021250568510679.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181114/18111410422217810331.jpg
www.51ar####.com/i/slt/upload/file_ls/20181116/18111616554752610645.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181118/18111819583868711675.jpg
www.51ar####.com/i/slt/upload/file_ls/20181119/18111915323012612152.jpg
www.51ar####.com/i/slt/upload/file_ls/20181126/18112616245974810300.jpg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120912215554810913.jpg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120912234098010916.JPG
www.51ar####.com/i/slt/upload/file_ls/20181209/18120912243221410926.jpg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120912552580110945.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120913080498110963.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120915430326411017.JPG
www.51ar####.com/i/slt/upload/file_ls/20181209/18120919000047811107.jpg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120922044534111231.jpg
www.51ar####.com/i/slt/upload/file_ls/20181209/18120922532127411254.jpeg
www.51ar####.com/i/slt/upload/file_ls/20181210/18121000002741611289.png
www.51ar####.com/i/slt/upload/user/100667/192fa8fd-b0b2-4065-a8dc-54b8c6...
www.51ar####.com/i/slt/upload/user/102267/e8a6e89e-3120-427d-af6a-c5bd35...
www.51ar####.com/i/slt/upload/user/102769/a66c6915-e0a5-45a7-8bf7-7a8b7c...
www.51ar####.com/i/slt/upload/user/104573/c542060d-5bf6-489e-b551-2154e9...
www.51ar####.com/i/slt/upload/user/104806/9cf186f7-d03c-40e4-8d1a-a8ac23...
www.51ar####.com/i/slt/upload/user/105073/636be5ba-c709-47d3-ab56-50b7ad...
www.51ar####.com/i/slt/upload/user/1129/3af4e8ec-a8df-446a-a2fc-0ba22973...
www.51ar####.com/i/slt/upload/user/788/8447255d-83e8-447a-938e-be252b176...
www.51ar####.com/i/yt/upload/file_ls/20181106/18110610540426310029.jpeg
www.51ar####.com/i/yt/upload/file_ls/20181112/18111210594305510024.jpg
www.51ar####.com/i/yt/upload/file_ls/20181112/18111211023577410029.png
www.51ar####.com/i/yt/upload/file_ls/20181113/18111311212540210352.png
www.51ar####.com/i/yt/upload/file_ls/20181116/18111617035971810657.png
www.51ar####.com/i/yt/upload/file_ls/20181119/18111914521191912127.png
www.51ar####.com/i/yt/upload/file_ls/20181124/18112400342294410098.jpg
www.51ar####.com/i/yt/upload/file_ls/20181130/18113000312274010029.png
www.51ar####.com/i/yt/upload/file_ls/20181130/18113001423575610051.jpg
www.51ar####.com/i/yt/upload/file_ls/20181130/18113001452840110053.jpg
www.51ar####.com/i/yt/upload/file_ls/20181130/18113012124155110349.png
www.51ar####.com/i/yt/upload/file_ls/20181130/18113012164566610356.png
www.51ar####.com/i/yt/upload/file_ls/20181130/18113016383398010907.jpg
www.51ar####.com/i/yt/upload/file_ls/20181130/18113016453842710928.jpg
www.51ar####.com/i/yt/upload/file_ls/20181203/18120313175707010824.jpg
www.51ar####.com/i/yt/upload/file_ls/20181205/18120510201917610098.jpg
www.51ar####.com/i/yt/upload/file_ls/20181205/18120510230182110100.jpg
www.51ar####.com/i/yt/upload/file_ls/20181205/18120521561471210734.jpg
www.51ar####.com/i/yt/upload/file_ls/20181205/18120521580453810736.jpg
www.51ar####.com/i/yt/upload/file_ls/20181207/18120712001861110231.jpg

HTTP POST requests:

a####.exc.mob.com/errconf
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/
l####.tbs.qq.com/ajax?c=####&k=####
l####.tbs.qq.com/ajax?c=####&v=####&k=####
sdk.o####.p####.####.com/api.php?format=####&t=####
www.51ar####.com/ArtChina/s/ajaxData/loadAdvertisement
www.51ar####.com/ArtChina/s/ajaxData/loadAuctionList
www.51ar####.com/ArtChina/s/ajaxData/loadart_list
www.51ar####.com/ArtChina/s/ajaxData/loadartistinfo
www.51ar####.com/ArtChina/s/ajaxData/loadgdnews
www.51ar####.com/ArtChina/s/ajaxData/loadnews_list?ttime=####
www.51ar####.com/ArtChina/s/ajaxData/loaduser?ttime=####

File system changes:

Creates the following files:

/data/data/####/.duid
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.vpl_lock
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/WebViewSettings.xml
/data/data/####/a==7.5.4&&2.0.2_1544402343877_envelope.log
/data/data/####/app.xml
/data/data/####/b56a4669e9b6
/data/data/####/core_info
/data/data/####/dW1weF9pbnRlcm5hbF8xNTQ0NDAyMzQzMTk0;
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debug.conf
/data/data/####/domain_1
/data/data/####/download_upload
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/f_000017
/data/data/####/f_000018
/data/data/####/f_000019
/data/data/####/f_00001a
/data/data/####/f_00001b
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000021
/data/data/####/f_000022
/data/data/####/f_000023
/data/data/####/f_000024
/data/data/####/f_000025
/data/data/####/f_000026
/data/data/####/f_000027
/data/data/####/f_000028
/data/data/####/f_000029
/data/data/####/f_00002a
/data/data/####/f_00002b
/data/data/####/f_00002c
/data/data/####/f_00002d
/data/data/####/f_00002e
/data/data/####/f_00002f
/data/data/####/f_000030
/data/data/####/f_000031
/data/data/####/f_000032
/data/data/####/f_000033
/data/data/####/f_000034
/data/data/####/f_000035
/data/data/####/f_000036
/data/data/####/f_000037
/data/data/####/f_000038
/data/data/####/f_000039
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&2.0.2_1544402343568_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu-1095731924.so
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/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/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak
/data/data/####/tbs_download_stat.xml
/data/data/####/tbs_pv_config
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_fyR930
/data/data/####/tdata_fyR930.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.artc_lock
/data/media/####/.cca.dat
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.im_lock
/data/media/####/.lesd_lock
/data/media/####/.mn_-1464060969
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.rc_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/data/media/####/.umm.dat
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/cn.cmkj.artchina.bin
/data/media/####/cn.cmkj.artchina.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/tdata_bca864
/data/media/####/tdata_fyR930
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.MyPushService 24564 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop ro.product.cpu.abi
ls /
ls /sys/class/thermal
mount

Loads the following dynamic libraries:

getuiext3
libjiagu-1095731924

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-NoPadding

Uses special library to hide executable bytecode.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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