Adware.Gexin.12241

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) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) p9.q####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) k####.b####.com:80
TCP(HTTP/1.1) p8.q####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk.l####.360.cn:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(SSL/3.0) p1.ssl.q####.com:443
TCP(SSL/3.0) p4.ssl.q####.com:443
TCP(TLS/1.0) api.app.b####.com:443
TCP(TLS/1.0) p1.ssl.q####.com:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) c####.b####.com:443
TCP(TLS/1.0) p4.ssl.q####.com:443
TCP(TLS/1.0) p1.ssl.cdn.####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
amap####.cn-hang####.oss####.####.com
and####.b####.qq.com
api.app.b####.com
api.b####.com
c####.b####.com
c####.g####.ig####.com
c-h####.g####.com
k####.b####.com
p.s.3####.cn
p0.ssl.cdn.####.com
p0.ssl.q####.com
p1.ssl.cdn.####.com
p1.ssl.q####.com
p2.q####.com
p2.ssl.cdn.####.com
p3.ssl.cdn.####.com
p4.ssl.cdn.####.com
p4.ssl.q####.com
p8.q####.com
p9.q####.com
pub-####.qin####.com
res####.a####.com
s####.s.360.cn
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.l####.360.cn
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net

HTTP GET requests:

k####.b####.com/
p8.q####.com/t01eb66da6e7fea0362.jpg?size=####
p9.q####.com/t011d4a9402f3157573.jpg?size=####
p9.q####.com/t019b8ed122c5c227e8.jpg?size=####
qin####.com.www.####.com/tdata_EDT369
s####.s.360.cn/ak/a0a080f42e6f13b3a2df133f073095dd.html?m2=####
sdk.l####.360.cn/codec?model=####&pid=####&mid=####&ver=####&bid=####&sd...
sh.wagbr####.aliyun####.com/sdkcoor/android/x86/libJni_wgs2gcj.so
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_Cta775
t####.c####.q####.####.com/tdata_RyW085
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_lOE499

HTTP POST requests:

and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
p.s.3####.cn/pstat/plog.php
p.s.3####.cn/update/update.php?p=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/04ec3808d7b7afa8284236107ad65788ef14f7138b1fb19....0.tmp
/data/data/####/067ee158d3940ecb09e128065ae99862
/data/data/####/0a8c8ae93f374111309d6958fce96086
/data/data/####/0af031ea65e0d95f448b07454b8e30d84dab2ac6c687931....0.tmp
/data/data/####/1094833776265.0
/data/data/####/10fd09b0733c92db1254998b3f0f39ac
/data/data/####/14d03ae2f8be5eb50f23c6efb84d23f26990f98ca7a8996....0.tmp
/data/data/####/15db7b09f133e4cb50b6ab6ba1f9bec5f7cbf16e74d2fed....0.tmp
/data/data/####/17d23538875795788aa309472d938d6f512fe0e579efb44....0.tmp
/data/data/####/17d89adf0bd5597b9aaeadfe8f7e17b9
/data/data/####/1ce62b5761cbfb3ad8cfafd0e73c05c0
/data/data/####/1de6fee72ffd16660435753b858bda8dc1763d94d4dec1e....0.tmp
/data/data/####/20052d274fc375a9f21f9a44a949d58b82f24af1056394b....0.tmp
/data/data/####/205edcc61884965d8470c3e302254b5d
/data/data/####/21c1b866dbb8aa78f959ad2858df3d89
/data/data/####/25504f5e63fe3a1615922046e7e400a9
/data/data/####/28873e9fd4ad447f8c61ef2258235a627b78f3e45365cc0....0.tmp
/data/data/####/297dfe85e1a6aebeabf2f7265afb917c
/data/data/####/2afa22dbf931355c1bac1937cf66273f
/data/data/####/2fb880858bc47d2010e909e49f41f2ee393b1e860166f59....0.tmp
/data/data/####/2fdaf1b7c27ad80175acbfe6d910cb71f734eb638d1cf21....0.tmp
/data/data/####/347b9709c7eb8bdfcb18aa56ce80fe7a81e8be17e17f811....0.tmp
/data/data/####/35125421673212.0
/data/data/####/36159ccc986a3eedc1968747d0118b96
/data/data/####/38d039a598f0cba2c606fd1c8fa85981
/data/data/####/3af920c4f6c86eb7068e094b2937e949
/data/data/####/3c42b0f4fbe5acd294978207471d991d
/data/data/####/3c87a797cc116d51e32b80ff8dbb8c76
/data/data/####/41f3b61c2505b626da1db458d454bb896189e9a829fcf18....0.tmp
/data/data/####/463fb2a23c433af31caddfdb19ab763b
/data/data/####/480ba3aab4cd01214538f8323160822f
/data/data/####/49cc8f0e361921e286fad1b6255f7f06
/data/data/####/4a98439c4f1a647c2ce7ceb9aaef4df8
/data/data/####/4b60a55897ef95749e37d4963bef1ac4
/data/data/####/4de0c25fc26fd567206b87c8cce9206c2ba73b5cce709d3....0.tmp
/data/data/####/515d026438429de6a86dd0fc2186c5c0
/data/data/####/586f0826b5ed64468b52f6f99cbd0a62dddd02dee60d6cb....0.tmp
/data/data/####/589f345785d7717ca7a4c695f6374b30
/data/data/####/5bb0361f777d6e3dc4b000bf60e5aa6c9ea4c929bf8492d....0.tmp
/data/data/####/60c5e01605ac283c09cb34181cc9611f
/data/data/####/63198511e224c187cb0d23146336eac483071af467c649f....0.tmp
/data/data/####/644929b810a0e2540f99a52238b7cccf
/data/data/####/68b34c8d9ed1b3afeaba3fd8f45154ba1a721ce0847b755....0.tmp
/data/data/####/6d0eee136d0202cad8c8e8e686ce6d62
/data/data/####/6efff4a4445446d64b34fb366362ac128638ef14f7a7310....0.tmp
/data/data/####/71d95ce097ac84ade16656e25b397d1a
/data/data/####/7433beecad278dce956fa974d92347a1
/data/data/####/7460068376134f56e8683d2e5d3a91e9
/data/data/####/7722f56a314b44893458d359fe5b954cb912132e1747d34....0.tmp
/data/data/####/79dc5ce93e5118401494893db74cb624
/data/data/####/7bbad5d2208eef5a88ee50eed804f73c
/data/data/####/85f69a1aba1033df1bd63a15361ebc9f
/data/data/####/86d76f1319ec
/data/data/####/8fed795bdd0c0d2219fdf323eddb3946
/data/data/####/93e1f234625f1ceb79eb1e8202f990b5
/data/data/####/959d92ee8cfc77d17723a20cc17ffbcf
/data/data/####/98d73dc3090580de1df112443cda1339
/data/data/####/QHA_JSON_PERSISTER_a0a080f42e6f13b3a2df133f073095dd
/data/data/####/QH_DeviceSDK.xml
/data/data/####/QH_SDK_M2.xml
/data/data/####/QH_SDK_UserDataa0a080f42e6f13b3a2df133f073095dd.xml
/data/data/####/QH_SDK_sessionIDa0a080f42e6f13b3a2df133f073095dd.xml
/data/data/####/RefactorNewsItemDbModel.realm
/data/data/####/RefactorNewsItemDbModel.realm.lock
/data/data/####/WalletPlugin.apk
/data/data/####/Y29tLmJ0aW1lLmJqdGltZQ==.tick.lock
/data/data/####/a09b27fd2cac3bff2dde49268c8b032d8957b14d4490c3a....0.tmp
/data/data/####/a595656159f2062d1816fc631f768b9a
/data/data/####/a8d36ad059ba98509b04b18861868bb8
/data/data/####/a96bf3e78f5a5a5e55cf0be2613bbe36
/data/data/####/a99c3cf432f3faa5caa592f2ab2d4cde7c55419f9e3a4f5....0.tmp
/data/data/####/abeafca2c4c2cff2910d8efb7cd707bc
/data/data/####/access_control.control.mx
/data/data/####/access_control.write.mx
/data/data/####/b2b03eba4f8f155770cc8ccb7324bdcd
/data/data/####/b2b2f2bbfc091126a40258bad19c632a
/data/data/####/b5d3e2f95fe43be0bc4a7a47742edb2a37d987a4ebc1f38....0.tmp
/data/data/####/b675719c31a76d47f1f38bada9b9f378
/data/data/####/btime_multi_theme.xml
/data/data/####/btime_netmode_debug.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/ca629b6b264a9b4b35963080a0e2c04a
/data/data/####/cc96b4476edc538d4d88647777edd256
/data/data/####/cfdd24f8988bf6c8c8519210d8c3b8b0
/data/data/####/d06923b3a986a24c8235795c514e784f4d397db4e487e30....0.tmp
/data/data/####/d8fe85c37d5681504f15913f5ef81af0f10a7a6f89fc1cd....0.tmp
/data/data/####/dafile.db
/data/data/####/dafile.db-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/db96d567b5d4d7e06e8fdde9819e29ea
/data/data/####/ded2d58f87d32dcf47db3cdf76de1ba67333fa59725780a....0.tmp
/data/data/####/defc69b26dbca5aa9649e7f538b3974d
/data/data/####/df00dff820612647cec8d7890a32c617
/data/data/####/discovery_share_image.jpg
/data/data/####/e1db28d08c89147a68ec9a41b73a4a98cee9b68e47409eb....0.tmp
/data/data/####/e3fd92238bcb6fa7411004af16934ce8
/data/data/####/e54eb35b1475ca25db806b52a8f18678
/data/data/####/e876839d532b5ff30664a2ae27afd18e
/data/data/####/e92974fbcb54b95bb35d4c8a21fe28a6
/data/data/####/eb93e948be380ad6790e8aab36291468
/data/data/####/ed42d90149ab7e2d3c3771e898a9de20
/data/data/####/efefb6b55678b437842c2a7f85d03d38
/data/data/####/f09de787b924caded953e771245e68b0c9727d425435f81....0.tmp
/data/data/####/f3600fcdb1661a30b1e92ae430e4d044
/data/data/####/f3817d97e13ed69404def7c713cda8a9
/data/data/####/f750b05298a99ada7376ff5360823197249b8d401856587....0.tmp
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/fbd089581c408a79fd639aaf1f23cba9
/data/data/####/fefb9f555cbc43413ef0a6ee8b4916a5
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libshella-2.9.1.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/mix.dex
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/pref.xml
/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/####/security_info
/data/data/####/tdata_Cta775
/data/data/####/tdata_Cta775.jar
/data/data/####/tdata_RyW085
/data/data/####/tdata_RyW085.jar
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_lOE499
/data/data/####/tdata_lOE499.jar
/data/data/####/tray.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/.deviceId
/data/media/####/.iddata
/data/media/####/Ozp
/data/media/####/Ozp (deleted)
/data/media/####/Y29tLmJ0aW1lLmJqdGltZQ==
/data/media/####/Y29tLmJ0aW1lLmJqdGltZQ== (deleted)
/data/media/####/a0a080f42e6f13b3a2df133f073095dd
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/data/media/####/app.db
/data/media/####/com.btime.bjtime.bin
/data/media/####/com.btime.bjtime.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/data.lock
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/logs.txt
/data/media/####/report.lock
/data/media/####/tdata_Cta775
/data/media/####/tdata_RyW085
/data/media/####/tdata_YYn966
/data/media/####/tdata_lOE499
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.btime.common.push.BTPushService 24575 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.9.1.2.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.btime.common.push.BTPushService 24575 300 0

Loads the following dynamic libraries:

Bugly
getuiext2
libnfix
libshella-2.9.1.2
libufix
nfix
openh264
publisher
realm-jni
transcore
ufix
viewer

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding
desede-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Manages Wi-Fi connectivity.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial