Adware.Gexin.6565

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) api.cha####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) ti####.c####.l####.####.com:443
TCP(TLS/1.0) api.cha####.com:443
TCP(TLS/1.0) u.zhug####.com:443
TCP(TLS/1.0) 1####.217.20.78:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
api.cha####.com
api.w####.com
c####.g####.ig####.com
c####.g####.ig####.com
c-h####.g####.com
img.cha####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
u.zhug####.com

HTTP GET requests:

api.cha####.com/v2/categories/list?sort=####
api.cha####.com/v2/digiccy/exponential?exponent_show=####
api.cha####.com/v2/digiccy/homepage_recommend/list
api.cha####.com/v2/digiccy/market_trend/list?trend_type=####
api.cha####.com/v2/digiccy/market_volume/list
api.cha####.com/v2/digiccy/recommend/list
api.cha####.com/v2/digiccy/transaction_premium
api.cha####.com/v2/digiccy/world_index/list
api.cha####.com/v2/home/carousel
api.cha####.com/v2/interest/recommend
api.cha####.com/v2/posts/feed?limit=####&special_column_posts_image_size...
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_fyR930
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/anr/traces.txt
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/1c1c8a8365bd9f25ebfb7a25f40716d2e94c6bfcfd6288a....0.tmp
/data/data/####/36e3f0e14d7985fe04927c9295f71440901b4e30ebb98dc....0.tmp
/data/data/####/Category2446154
/data/data/####/Category2446156
/data/data/####/Category2446157
/data/data/####/Category2573550
/data/data/####/Category2573634
/data/data/####/Category2581216
/data/data/####/Category3029165
/data/data/####/Category3041170
/data/data/####/Category3047409
/data/data/####/Category3048842
/data/data/####/Category3061100
/data/data/####/Category3069577
/data/data/####/Category3090060
/data/data/####/Category3151525
/data/data/####/Category3158465
/data/data/####/Category3158506
/data/data/####/MultiDex.lock
/data/data/####/bugly_db_-journal
/data/data/####/businessValue.db-journal
/data/data/####/businessvalue.sh.xml
/data/data/####/category
/data/data/####/com.tmtpost.chaindd;pushservicef951e382b627496a...07.xml
/data/data/####/com.tmtpost.chainddf951e382b627496aae4973ed3c0bbe07.xml
/data/data/####/crashrecord.xml
/data/data/####/e219e8a4915bbfdea74fa16f3be686e300c5b0d71179074....0.tmp
/data/data/####/f951e382b627496aae4973ed3c0bbe07.xml
/data/data/####/find_list
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu-1045749825.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/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/####/security_info
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_fyR930
/data/data/####/tdata_fyR930.jar
/data/data/####/weibo_sdk_aid1
/data/data/####/zhuge
/data/data/####/zhuge-journal
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tmtpost.chaindd.bin
/data/media/####/com.tmtpost.chaindd.db
/data/media/####/tdata_bca864
/data/media/####/tdata_fyR930
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.util.gt.service.PushService 24921 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.util.gt.service.PushService 24921 300 0

Loads the following dynamic libraries: