Adware.Gexin.9241

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) d####.dushem####.com:80
TCP(HTTP/1.1) c.d####.mob.com:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) d####.d####.mob.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) rs.eas####.com:80
TCP(HTTP/1.1) k####.eas####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) cd####.dushem####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) im####.dushem####.com.####.cn:80
TCP(HTTP/1.1) s####.dushem####.com:80
TCP(TLS/1.0) a####.eas####.com:443
TCP(TLS/1.0) l####.cc:443
TCP(TLS/1.0) api.map.b####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5227

DNS requests:

7j####.c####.z0.####.com
a####.eas####.com
a####.exc.mob.com
api.map.b####.com
api.s####.mob.com
c####.g####.ig####.com
c-h####.g####.com
c.d####.mob.com
cd####.dushem####.com
d####.d####.mob.com
d####.dushem####.com
im####.dushem####.com
k####.eas####.com
l####.cc
loc.map.b####.com
m.d####.mob.com
rs.eas####.com
s####.dushem####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/ad/list_place_ads/1?sy...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/check_version/1...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/get_validate_ho...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/list_app_dictio...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/list_filter_wor...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/list_validate_t...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/daily-recmd/list-disco...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/daily_recmd/list_daily...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/daily_recmd/list_main_...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/movie/get_douban_analy...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/movie_sheet/get_newest...
im####.dushem####.com.####.cn/other/20171118/70/619577158a764a158a4f0b84...
im####.dushem####.com.####.cn/other/20171118/bb/bcc715a5d9824f369bf11945...
im####.dushem####.com.####.cn/other/20171220/16/ef74d46c02d444c093c021b2...
im####.dushem####.com.####.cn/other/20180502/86/c6816caec20e4bb7aafa6bd5...
im####.dushem####.com.####.cn/other/20180611/2343/5b1e98b909f30.jpg
im####.dushem####.com.####.cn/other/20180711/1830/5b45dc33ebc00.jpg
im####.dushem####.com.####.cn/other/20180821/86/5cb1be575fa944a8b273cef3...
im####.dushem####.com.####.cn/other/20181116/1505/5bee6c4a22b26.jpg
im####.dushem####.com.####.cn/other/20181116/1555/5bee77d960bcb.jpg
im####.dushem####.com.####.cn/other/20181225/e7/65100beba8a24992b3e45744...
im####.dushem####.com.####.cn/other/20190114/1840/5c3c6719ccacf.jpg
im####.dushem####.com.####.cn/other/20190123/18/6f6478dadba24e268792d91b...
im####.dushem####.com.####.cn/other/20190204/0220/5c5730f86cba2.jpg
im####.dushem####.com.####.cn/other/20190205/21/8d088791819a4ebbad602a59...
im####.dushem####.com.####.cn/other/20190210/0138/5c5f1023aa02e.jpg
im####.dushem####.com.####.cn/other/20190210/0141/5c5f10ddb10fe.jpg
im####.dushem####.com.####.cn/other/20190210/0142/5c5f111d57fba.jpg
im####.dushem####.com.####.cn/other/20190210/0144/5c5f119988f28.jpg
im####.dushem####.com.####.cn/other/20190210/0146/5c5f11e538fd3.jpg
im####.dushem####.com.####.cn/other/20190210/0149/5c5f128eae079.jpg
im####.dushem####.com.####.cn/other/20190214/1049/5c64d74ea75fb.png
im####.dushem####.com.####.cn/other/20190215/1835/5c6695dd3765d.jpg
im####.dushem####.com.####.cn/other/20190223/2058/5c714370be4ab.jpg
im####.dushem####.com.####.cn/other/20190224/54/9907a99d8a5146d88ef84a95...
im####.dushem####.com.####.cn/other/20190225/1459/5c73926d4bce3.jpg
im####.dushem####.com.####.cn/other/20190225/1509/5c73949902725.jpg
im####.dushem####.com.####.cn/other/20190225/1521/5c73978a41fea.jpg
im####.dushem####.com.####.cn/other/20190225/1543/5c739cb2163ad.jpg
im####.dushem####.com.####.cn/other/20190225/1549/5c739e09188a1.jpg
im####.dushem####.com.####.cn/other/20190226/1415/5c74d98256564.jpg
im####.dushem####.com.####.cn/other/20190226/1441/5c74dfb00e3ff.jpg
im####.dushem####.com.####.cn/other/20190226/1850/5c7519dd09232.jpg
im####.dushem####.com.####.cn/other/20190226/1854/5c751afd21caa.jpg
im####.dushem####.com.####.cn/portrait/20170217/6d/64aeb07d4ea64ebaa5168...
im####.dushem####.com.####.cn/portrait/20170320/b2/6866f0d9c9cc463ab1c3e...
im####.dushem####.com.####.cn/portrait/ip/dusir.jpg
k####.eas####.com/v1/visitors/tenants/41744
m.d####.mob.com/cconf?appkey=####&plat=####&apppkg=####&appver=####&netw...
rs.eas####.com/easemob/server.json?sdk_version=####&app_key=####&file_ve...
t####.c####.q####.####.com/tdata_JNg986
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_nxn539
t####.c####.q####.####.com/tdata_zzW503
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

a####.exc.mob.com/errconf
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/data2
api.s####.mob.com/log4
c-h####.g####.com/api.php?format=####&t=####
c.d####.mob.com/cdata
d####.d####.mob.com/dinfo
d####.d####.mob.com/dsign
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/account/report_push_tok...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/activity/new_user_gift/1
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/daily-recmd/list-inform...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/daily_recmd/get_daily_r...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/daily_recmd/list_daily_...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/group/list_my_follow_gr...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/movie_sheet/list_custom...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/resource_charts/list_re...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/user/list_grade/1
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/user/sign_in/1
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/user_relation/get_unrea...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/user_relation/list_foll...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/user_relation/list_reco...
loc.map.b####.com/sdk.php
s####.dushem####.com/srapi/0c2641bbe60b6d2f/statistics/stat_log/1
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.statistics
/data/data/####/0096dc0340ce4441e462538d577a032d671b34e5df0f922....0.tmp
/data/data/####/04143ac61503d8a9284bc2f53c1a2077b9794d4cc34ae6c....0.tmp
/data/data/####/05681c5d61d229e5e6621fbef7c6440bc2dc461d49e6559....0.tmp
/data/data/####/108ef983d4a712a6c437cff11a26fbc258248ccd42f5458....0.tmp
/data/data/####/16e16ab6a0953628e50f664ec8aba9e8afb118bf74bdf38....0.tmp
/data/data/####/19390bbee95873bebcd86a72f627ec55d3c92fb575a5f41....0.tmp
/data/data/####/228f8ccebf7851288a5beb57b6f51ed337bf25f6866f80c....0.tmp
/data/data/####/3b9c66d6afcdacbfd269d569a35f345a082862bb0bc4573....0.tmp
/data/data/####/3eb8e5b883e380749afd4f60e335717cb08d605f8800b93....0.tmp
/data/data/####/40222638d85fa5a199fc80d74de8c321a38d705e83ae4d5....0.tmp
/data/data/####/486f8a76bd24d5c651d8a096f56388d07e33a5692c7b082....0.tmp
/data/data/####/48b6b874bb8939da877d88ff9e59f35cb0a41add8267adf....0.tmp
/data/data/####/506d6f516f48ad5766a5ba3c58872ac8c84dd4b00ead74a....0.tmp
/data/data/####/5486b639d0f322177bff37f4f522bf7a774f3c89290440c....0.tmp
/data/data/####/561f8987b761aa5bdce5ef09ecf1425918b17b793bf86b7....0.tmp
/data/data/####/60ae2c598649d2b9bb24d905547b2c3b31eb3b820f3bb44....0.tmp
/data/data/####/6fa1f21e023fafbf1e4085868bbce36dba28f70ffe3c132....0.tmp
/data/data/####/781c5cf1ec36109346c5bba0c8994a949c83880e39c1df0....0.tmp
/data/data/####/8b2e648c8c96d87eabf8e2ea910ec42de323be4225350c5....0.tmp
/data/data/####/8fa2abefa0aa5ee67d7f18672403438bb735af84969ac1d....0.tmp
/data/data/####/9016bc5fc0d9c7146f9c813e3777694c046eb4394b87d7c....0.tmp
/data/data/####/9a7c8744a59b63a5bb6a3c8a9b69d71096612e09c98010c....0.tmp
/data/data/####/LKME_Server_Request_Queue.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/ad4c82adc50caba2ea5aa824c7a675a2c2dc1cd5cdfde17....0.tmp
/data/data/####/authStatus_com.dushe.movie;remote.xml
/data/data/####/b04d9310b319c6a651e5150948207b3bcc5aed2e70ebf74....0.tmp
/data/data/####/bae67232e85e26dd9331a7a84d4a2a286fe9a983e0c37d7....0.tmp
/data/data/####/bae7c1ad66644ec32355a3dae5db85fa512394c18016f8e....0.tmp
/data/data/####/bc71c2ec1c5a3e24aae7891118496afffe910d56e0c23e1....0.tmp
/data/data/####/bc833fde734bca60ce0cdb855a1f44103e80673f52953ac....0.tmp
/data/data/####/bd3837f8486a03f9a0d1e910343d35f24dcfdac407024b7....0.tmp
/data/data/####/bf0c11a1c76924b909676c6557e1f3e3408cc61a079966c....0.tmp
/data/data/####/c507a48a993f526c73fce6dd7c661f3dbef722fd7581097....0.tmp
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.dushe.movie_preferences.xml
/data/data/####/common_sp_0.xml
/data/data/####/config.json
/data/data/####/d6667f1243e4e879fb8c5788b4045642ecd7991e7ade5a3....0.tmp
/data/data/####/device_id.xml.xml
/data/data/####/e5a80d76bd01a4afa46c34373c647699c13b3ddd886c459....0.tmp
/data/data/####/e77133fd016fdbf0072d0f32b4f7da354fe6d6cc4b27252....0.tmp
/data/data/####/e8acfe5f1315b1b31bcc6546998e0885f5254d23d30003d....0.tmp
/data/data/####/ee2b0f11dc8559ba262e0bd04a3c9fc02d3edd544f81f59....0.tmp
/data/data/####/f2551dcd091656c994d48c4b1f4bf2a8f133860e2fbe200....0.tmp
/data/data/####/fbb26732175eb3ae30de6f30c88db374c5bf4d283bfe44b....0.tmp
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/httpclient-req-106127218.cache
/data/data/####/httpclient-req-106127218.cache (deleted)
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libjiagu1231164332.so
/data/data/####/linkedme_referral_shared_pref.xml
/data/data/####/linkedme_referral_shared_pref.xml.bak
/data/data/####/mob_commons_1.xml
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/mobclick_agent_cached_com.dushe.movie49
/data/data/####/movie0.db-journal
/data/data/####/multidex.version.xml
/data/data/####/public_sp.xml
/data/data/####/public_sp.xml (deleted)
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/server.json
/data/data/####/share_sdk_1.xml
/data/data/####/sharesdk.db-journal
/data/data/####/tdata_JNg986
/data/data/####/tdata_JNg986.jar
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_nxn539
/data/data/####/tdata_nxn539.jar
/data/data/####/tdata_zzW503
/data/data/####/tdata_zzW503.jar
/data/data/####/umeng_general_config.xml
/data/data/####/webview.db-journal
/data/media/####/.al
/data/media/####/.ccLock
/data/media/####/.ccc
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.dh-journal
/data/media/####/.dhlock
/data/media/####/.dic_lock
/data/media/####/.dk
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.lm_device_id
/data/media/####/.nomedia
/data/media/####/.nulal
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.plst
/data/media/####/.rc_lock
/data/media/####/.usLock
/data/media/####/app.db
/data/media/####/com.dushe.movie.bin
/data/media/####/com.dushe.movie.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/share_img.png
/data/media/####/tdata_JNg986
/data/media/####/tdata_MkX219
/data/media/####/tdata_nxn539
/data/media/####/tdata_zzW503
/data/media/####/test.0
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/com.dushe.push.getui.GTPushService 24492 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
grep -E -v root|shell|system
sh
top -d 0 -n 1

Loads the following dynamic libraries:

getuiext2
hyphenate
ijkffmpeg
libjiagu1231164332
locSDK7
neh

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding

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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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