Adware.Gexin.10276

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) c-h####.g####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) valiu####.c####.qini####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
UDP(NTP) n####.al####.com:123
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) conte####.chao####.com:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
c####.g####.ig####.com
c-h####.g####.com
conte####.chao####.com
gxv####.chao####.com
log.u####.com
n####.al####.com
p####.chao####.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

HTTP GET requests:

d####.c####.l####.####.com/photos/life/other/00027
d####.c####.l####.####.com/photos/life/other/00091
d####.c####.l####.####.com/photos/life/other/00098
d####.c####.l####.####.com/photos/life/other/00108
d####.c####.l####.####.com/photos/life/other/00110
d####.c####.l####.####.com/photos/life/other/00122
d####.c####.l####.####.com/photos/life/other/00124
d####.c####.l####.####.com/photos/life/other/00139
d####.c####.l####.####.com/photos/life/other/00148
d####.c####.l####.####.com/photos/life/other/00155
qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_Jga153
t####.c####.q####.####.com/tdata_Wqf010
t####.c####.q####.####.com/tdata_bca864
t####.c####.q####.####.com/tdata_duV457
ti####.c####.l####.####.com/config/hz-hzv3.conf
valiu####.c####.qini####.com/test/videos/haokan/videos/63320797362676038...
valiu####.c####.qini####.com/test/videos/haokan/videos/64732444264850603...
valiu####.c####.qini####.com/test/videos/haokan/videos/69617278195903146...
valiu####.c####.qini####.com/test/videos/haokan/videos/70123828348219126...
valiu####.c####.qini####.com/test/videos/weibo_hist/2393541445/M_GmpxSke...
valiu####.c####.qini####.com/test/videos/weibo_hist/2393541445/M_Gmz3J02...
valiu####.c####.qini####.com/test/videos/weibo_hist/2393541445/M_GmztPrH...
valiu####.c####.qini####.com/test/videos/weibo_hist/2393541445/M_Gn0TWqo...
valiu####.c####.qini####.com/test/videos/weibo_hist/2393541445/M_GnJjTtJ...
valiu####.c####.qini####.com/test/videos/weibo_hist/2393541445/M_GnbiOjT...

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=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/0673c9186001697284f41f0f6b0867cdfe2f5c65fb15a66....0.tmp
/data/data/####/079f459e25b4afa939c27c3cb4265e5a883662e33735871....0.tmp
/data/data/####/1004
/data/data/####/11ff983f0a0a
/data/data/####/176ad25e2556f684169248e2390f457483b2db2ba00eec7....0.tmp
/data/data/####/1fa0841f53421c9bd91ed89820464c214ecf9d220c79fb0....0.tmp
/data/data/####/205876c179f8e85b94ce77a6094feb1f543a6401dc904cf....0.tmp
/data/data/####/2075b7107a11dadd2fd16d177e0a0fc352aba8762e8e34f....0.tmp
/data/data/####/25c7e3c2ac5e831a0a425e5bdb1d307745c4fe4432add9c....0.tmp
/data/data/####/27336bcf8aa6cb5fa64a5c4c6534e99a4d97c6d11dd0775....0.tmp
/data/data/####/28a3545d6cb7453d59c601b40eb4b15520e1a409829e4ba....0.tmp
/data/data/####/2dc53ef18d9a905cdf48c3930dd2dc567e8a5336dffbca8....0.tmp
/data/data/####/2fbd9eae9858790365508035de9aa255ef14764aa9888cc....0.tmp
/data/data/####/360c76a9b274e9788dee8b176c6f463601acc3b9c74ae3f....0.tmp
/data/data/####/3da2d569e60f744baef2d6af9e9fd48500995f91553578f....0.tmp
/data/data/####/47747b262ec4029798049e662ffa01467d36c03c6607d8e....0.tmp
/data/data/####/4d394f85560174374fbc9127fe21b25168f0f692235e57f....0.tmp
/data/data/####/4d64f24cb7a8568cebd9330f0bbac6a0942d00856f88d5b....0.tmp
/data/data/####/4e5417afe9173aab480a6659d014d2f868bb1857ea1c445....0.tmp
/data/data/####/69704a20451d38e7c776d213d4227e200e7045084aa1b0d....0.tmp
/data/data/####/6d4258ff4ce2d8e36c2bfe7c1178727fedf63a20ea0d897....0.tmp
/data/data/####/7df2cfab07aed7efa3071ef02f26e0d425089a241de6e8f....0.tmp
/data/data/####/7e1ceea8697ec7d4a107a7074e9083e0d8db8fea7ea33fe....0.tmp
/data/data/####/7e9c8369afc81770e160a8de0f3751ea03ba088a3ac6e03....0.tmp
/data/data/####/8436f845377b110211859e444a8f26b63dba03343f7cbeb....0.tmp
/data/data/####/852d5d89e702f21009d21d50d39aedee719cf7726deca9e....0.tmp
/data/data/####/85d83f7b17e63e11c386096ca3558ae6db795c47a4783b4....0.tmp
/data/data/####/88ba5a4036d377f3ac5044a8e971265a9fc9a160eff103b....0.tmp
/data/data/####/8a2544840be6a1ca2b55c77b005bc1895cb09faabdce854....0.tmp
/data/data/####/9606183b6cfe59e86c9dbf718f9b035d3853d30dfd306e7....0.tmp
/data/data/####/MultiDex.lock
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/a64ac3bd1537d712107a35dc11d70cd4fdd6d9416b1abc7....0.tmp
/data/data/####/a==7.5.4&&0.9.2_1552679141350_envelope.log
/data/data/####/aa0c05c1949e4e9657de8e4d5ac697f7a14fa52118e7009....0.tmp
/data/data/####/bc81431e3fba88db47bc8cd96d28955134f396b61e0459b....0.tmp
/data/data/####/bugly_db_-journal
/data/data/####/c69106999c4f9615a6975ec12dc8ea700267a585d1ff0b3....0.tmp
/data/data/####/c6c8e7d2c3c72dee085a9e9af992f93fd364719ff988863....0.tmp
/data/data/####/c760c6a1c68bace935895308107780477385dc6b5c540aa....0.tmp
/data/data/####/c884af7b9180cb4e5a40ce0a648d1990a006373c1306f0c....0.tmp
/data/data/####/ccf56d2b6220e7e1c55dc04f3a432eda114580917627bd9....0.tmp
/data/data/####/cfb63ca9e75abef91acde021236ac16efae6516462df4d8....0.tmp
/data/data/####/cfb63ca9e75abef91acde021236ac16efae6516462df4d8...75a6.0
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjc5MTQwMzE2;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjc5MTU1ODQ5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjc5MTY5MTk3;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjc5MTgyNTkw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTUyNjc5MTkzOTY0;
/data/data/####/dW1weF9zaGFyZV8xNTUyNjc5MTQ3MTUz;
/data/data/####/dW1weF9zaGFyZV8xNTUyNjc5MTQ3MjAz;
/data/data/####/dde952c671ef1c785a50f2da8e157dcb9db3c9def056349....0.tmp
/data/data/####/dfc62469c079a726ce643d0331ab359b3830d9eedc861da....0.tmp
/data/data/####/e36e005ae044cbc52355a3546d0802f23837b2c3511b908....0.tmp
/data/data/####/e6440d74932c122401569f5c99179d401a2a95215b9425b....0.tmp
/data/data/####/e7f2ce90e1f5be2aa8b5037912c91f23b3b1995b6af6acf....0.tmp
/data/data/####/effb146b54aed20a157e5a6a17cdd151f7778651c861d9f....0.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f1c6fb2fd096f3c7b0475f952adf237e003aaea00131926....0.tmp
/data/data/####/fca7457a76922c8a631d53bdebf174a7f9f8ead66eeff9a....0.tmp
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&0.9.2_1552679140344_envelope.log
/data/data/####/i==1.2.0&&0.9.2_1552679155958_envelope.log
/data/data/####/i==1.2.0&&0.9.2_1552679169201_envelope.log
/data/data/####/i==1.2.0&&0.9.2_1552679182603_envelope.log
/data/data/####/i==1.2.0&&0.9.2_1552679193998_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu-1626942992.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/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/security_info
/data/data/####/share.db-journal
/data/data/####/tdata_Jga153
/data/data/####/tdata_Jga153.jar
/data/data/####/tdata_Wqf010
/data/data/####/tdata_Wqf010.jar
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/data/data/####/tdata_duV457
/data/data/####/tdata_duV457.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/####/umeng_socialize.xml
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/app.db
/data/media/####/com.bubble.witty.bin
/data/media/####/com.bubble.witty.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/sysid.dat
/data/media/####/tdata_Jga153
/data/media/####/tdata_Wqf010
/data/media/####/tdata_bca864
/data/media/####/tdata_duV457
/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
/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.PushService 24608 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
ls /
ls /sys/class/thermal
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.push.PushService 24608 300 0

Loads the following dynamic libraries:

Bugly
c++_shared
getuiext3
libjiagu-1626942992
mmkv

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

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.

Tecnologie

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Formazione ed informazione

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