Adware.Gexin.22058

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

TCP(DNS) <Google DNS>
TCP(DNS) 8####.8.4.4:53
UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) poseido####.zhixin####.com:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) www.n####.ac.cn:80
TCP(HTTP/1.1) res####.a####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) a####.u####.com.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) amap####.cn-hang####.oss####.####.com:80
TCP(TLS/1.0) plb####.u####.com:443
TCP(TLS/1.0) xjp.wagbr####.alibaba####.com:443
TCP(TLS/1.0) def####.cn.zb.####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 1####.250.179.202:443
TCP(TLS/1.0) poseido####.zhixin####.com:443
TCP(TLS/1.0) openins####.io:443
TCP(TLS/1.0) a####.u####.com.####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) 1####.251.36.46:443
TCP(TLS/1.2) 1####.250.179.131:443
TCP(TLS/1.2) 1####.250.179.202:443
TCP cm-1####.g####.com:5225
UDP easytom####.com:19000
TCP sdk.o####.t####.####.com:5224
TCP i####.j####.cn:7003

DNS requests:

a####.u####.com
amap####.cn-hang####.oss####.####.com
and####.google####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
easytom####.com
h####.zhixin####.com
h####.zhixin####.com
h####.zhixin####.com
i####.j####.cn
localh####
localh####.8.8.####.8
log.u####.com
logis####.zhixin####.com
m####.go####.com
openins####.io
plb####.u####.com
pose####.zhixin####.com
poseido####.zhixin####.com
res####.a####.com
s####.j####.cn
s.j####.cn
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sis.j####.io
u####.u####.com
up####.sdk.jig####.cn
we####.a####.com
www.n####.ac.cn

HTTP GET requests:

amap####.cn-hang####.oss####.####.com/sdkcoor/android/armeabi/libJni_wgs...
cdn-sdk####.g####.com.####.com/tdata_EAx630
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_kPg706
d####.c####.l####.####.com/config/hzv9.conf
def####.cn.zb.####.com:443/bar/get/56a1a360e0f55a9405002cce/?pcv=####&de...
poseido####.zhixin####.com/api1_1/get_client_upgrade?appId=####
poseido####.zhixin####.com/poseidon/v1/recommend/findRecommendInfo?token...
poseido####.zhixin####.com/upload/download_all_city_file
www.n####.ac.cn/

HTTP POST requests:

a####.u####.com.####.com/app_logs
a####.u####.com.####.com:443/unify_logs
c-h####.g####.com/api.php?format=####&t=####
plb####.u####.com:443/umpx_internal
poseido####.zhixin####.com/api/query_sys_msg
poseido####.zhixin####.com/appWeb/findAppWebPage
poseido####.zhixin####.com/hades/acomplaint/a_list_complaint_type
poseido####.zhixin####.com/hades/anews/a_page_news
poseido####.zhixin####.com/payment/pageUserConsume
poseido####.zhixin####.com/payment/queryAccountMoney
poseido####.zhixin####.com/school/toSchoolBusIndex
poseido####.zhixin####.com/tccapi/bus_table
poseido####.zhixin####.com/upload/need_all_city
res####.a####.com/v3/ae8/traffic/broadcast/login?key=####&ts=####&scode=...
res####.a####.com:443/v3/iasdkauth?key=####&ts=####&scode=####
s####.j####.cn:443/v2/report
sdk.o####.p####.####.com/api.php?format=####&t=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.appInfo
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/0c96d1a4e5f46dbe_0
/data/data/####/1005a10d52b65091ed6dba7a93141974.0
/data/data/####/1640885982322.0
/data/data/####/17199669104029.0
/data/data/####/1d07da355c0949ab_0
/data/data/####/1d07da355c0949ab_1
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/24c110e1f76093b35c3c2df1927aab79.0
/data/data/####/27090c71f150486b_0
/data/data/####/27090c71f150486b_1
/data/data/####/2899b16454c84a1d_0
/data/data/####/31157975868161.0
/data/data/####/4669678f91ec9473_0
/data/data/####/4669678f91ec9473_1
/data/data/####/47d84086c8fab573_0
/data/data/####/51c4460df7c91abb_0
/data/data/####/562dffb138ca68a0_0
/data/data/####/5e41e883-56f7-4617-95b7-db9d58f863ee
/data/data/####/5eb8920f919b5fb8_0
/data/data/####/5ff4ebb42d67d6bf_0
/data/data/####/5ff4ebb42d67d6bf_1
/data/data/####/64d423902355ae88_0
/data/data/####/657e940034a53f61_0
/data/data/####/6a59c5df832feb25_0
/data/data/####/6cdaf676-8a3a-4eba-baa2-a51fa4bf4eda
/data/data/####/70e32050c530130d_0
/data/data/####/70e32050c530130d_1
/data/data/####/7a78dc39-1937-4295-941d-456c9a00b825
/data/data/####/8116b016d80afbcc_0
/data/data/####/8116b016d80afbcc_1
/data/data/####/865a076e66f987ad_0
/data/data/####/89180138942516.0
/data/data/####/90167079862383.0
/data/data/####/9306574c970ea211_0
/data/data/####/9306574c970ea211_1
/data/data/####/9d58f5c0d5dbb013_0
/data/data/####/AliveLog.txt
/data/data/####/Alvin2.xml
/data/data/####/BMWEEXOPEN_NATIVE_SP.xml
/data/data/####/ContextData.xml
/data/data/####/Cookies-journal
/data/data/####/FM_config.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/ad5bdf90518e10c9_0
/data/data/####/appPackageNames_v2
/data/data/####/autonavi_Resource1_1_0.jar
/data/data/####/badfe3ed5dca6c89_0
/data/data/####/base_path.xml
/data/data/####/bcb2444e-6f50-42e9-9ab4-6aa49427f7ea
/data/data/####/befa8ba048f949bb_0
/data/data/####/c2614972fb7b613f_0
/data/data/####/c42b6ad6a0ecba9c_0
/data/data/####/c52b0c7a7e50310f_0
/data/data/####/c52b0c7a7e50310f_1
/data/data/####/c53b24984c9e8b100a55566ea535986f.0
/data/data/####/carpool.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cc7157033bc81fbb_0
/data/data/####/cf1595b3fc21990f_0
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.huntersun.cct_preferences.xml
/data/data/####/d20f1b499e941d1d_0
/data/data/####/d628fee9e7b7056b_0
/data/data/####/d628fee9e7b7056b_1
/data/data/####/d8a006c5e9cadb19_0
/data/data/####/d8a006c5e9cadb19_1
/data/data/####/dW1weF9pbnRlcm5hbF8xNjQwODg1OTE4NzQw;
/data/data/####/dba00f887364587b_0
/data/data/####/dba00f887364587b_1
/data/data/####/dfba17c4d52138281c2597d63d6b225a.0
/data/data/####/e908fdb17eca6bfb_0
/data/data/####/e908fdb17eca6bfb_1
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f22d96400d95c7f5_0
/data/data/####/f77b79db20fbc4c99274b6ff4bcb6d91.0
/data/data/####/f88a9ee628c09677_0
/data/data/####/fff92e15a8ad92f5_0
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/https_logistics.zhixingtcc.com_0.localstorage-journal
/data/data/####/i==1.2.0&&4.0.0_1640885917786_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/jpush_device_info.xml
/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-journal (deleted)
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_statistics.db-wal (deleted)
/data/data/####/jsserver_crash_info.log
/data/data/####/libjiagu.so
/data/data/####/libweexjsb.so
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/maploc.xml
/data/data/####/metrics_guid
/data/data/####/pref.xml
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/tcc.db
/data/data/####/tcc.db-journal
/data/data/####/tccPref.xml
/data/data/####/tccorddb-journal
/data/data/####/tdata_EAx630
/data/data/####/tdata_EAx630.dex
/data/data/####/tdata_EAx630.dex.flock (deleted)
/data/data/####/tdata_EAx630.jar
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.dex
/data/data/####/tdata_fPG280.dex.flock (deleted)
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_kPg706
/data/data/####/tdata_kPg706.jar
/data/data/####/the-real-index
/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_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/wakeup_cache.json
/data/data/####/zhixingBus.xml
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.push_deviceid
/data/media/####/.umm.dat
/data/media/####/1640885917684.db (deleted)
/data/media/####/1640885936853.db (deleted)
/data/media/####/1640885937885.db
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/data/media/####/am_font_model.dat
/data/media/####/am_font_model.ind
/data/media/####/am_font_model_ex.dat
/data/media/####/amap.tmp
/data/media/####/amap.tmp (deleted)
/data/media/####/amaponline.dat
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.huntersun.cct.bin
/data/media/####/com.huntersun.cct.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/guide.dat
/data/media/####/guide.ind
/data/media/####/icons_5_10_1471231608.data
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/mapheat.dat
/data/media/####/mapheat.ind
/data/media/####/sti.dat
/data/media/####/sti.ind
/data/media/####/tdata_EAx630
/data/media/####/tdata_fPG280
/data/media/####/tdata_kPg706
/data/media/####/test.log (deleted)
/data/media/####/v8_indoor_db.dat
/data/media/####/v8_indoor_db.ind
/data/media/####/vmap_engine_version.data
/data/media/####/yplog.txt
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/data/app/<Package>-1/lib/arm/libweexjsb.so 98 0
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
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

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.

Gets information about running apps.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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