Adware.Gexin.10199

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) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) upg####.c####.com:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) saa####.c####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5225

DNS requests:

7j####.c####.z0.####.com
api.map.b####.com
c####.g####.ig####.com
c-h####.g####.com
log.u####.com
pub-####.qin####.com
s####.u####.com
saa####.c####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
upg####.c####.com

HTTP GET requests:

qin####.com.www.####.com/tdata_EDT369
t####.c####.q####.####.com/tdata_Cta775
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_lOE499
t####.c####.q####.####.com/tdata_nmo636
ti####.c####.l####.####.com/config/hz-hzv3.conf
upg####.c####.com/download-files/html5/patch/10/3/1.1.0.2/1.0.0.4-1.1.0....

HTTP POST requests:

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/####/.jg.ic
/data/data/####/0.js
/data/data/####/1.js
/data/data/####/10.js
/data/data/####/1552589532350.log
/data/data/####/2.js
/data/data/####/3.js
/data/data/####/4.js
/data/data/####/5.js
/data/data/####/6.js
/data/data/####/7.js
/data/data/####/8.js
/data/data/####/9.js
/data/data/####/MultiDex.lock
/data/data/####/WEB_ZIP_FILE.zip
/data/data/####/app.css
/data/data/####/app.css.map
/data/data/####/app.js
/data/data/####/authStatus_com.cheok.project.xml
/data/data/####/c21bcaddce1f
/data/data/####/cheok-project-main.db-journal
/data/data/####/cheok-project-static-data.db
/data/data/####/cheok-project-static-data.db-journal
/data/data/####/com.btjf.app.commonlib.APP_PREF.xml
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/iconfont.5550545.woff
/data/data/####/iconfont.a3fa559.eot
/data/data/####/iconfont.a8cdf95.svg
/data/data/####/iconfont.de8f73f.ttf
/data/data/####/index.html
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/intent_picture@2x.f7e3308.png
/data/data/####/intent_picture@3x.20af26b.png
/data/data/####/libcuid.so
/data/data/####/libjiagu-1637921978.so
/data/data/####/llc-banner-defaultD.5ea5434.png
/data/data/####/llc-default.d0fbf11.png
/data/data/####/loading.4b2af93.png
/data/data/####/manifest.js
/data/data/####/multidex.version.xml
/data/data/####/overlay.html
/data/data/####/polyfill.js
/data/data/####/pull-down.14258c2.gif
/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/####/tdata_Cta775
/data/data/####/tdata_Cta775.jar
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_lOE499
/data/data/####/tdata_lOE499.jar
/data/data/####/tdata_nmo636
/data/data/####/tdata_nmo636.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_socialize.xml
/data/data/####/vendor.js
/data/data/####/version.txt
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/143c8d5aadd08546800c7cf17d1989fd.0.tmp
/data/media/####/143c8d5aadd08546800c7cf17d1989fd.1.tmp
/data/media/####/22ad7037691148f96de05a4571490fff.0.tmp
/data/media/####/22ad7037691148f96de05a4571490fff.1.tmp
/data/media/####/9606f7350b47d48ee2157dd3cec4c58b.0.tmp
/data/media/####/9606f7350b47d48ee2157dd3cec4c58b.1.tmp
/data/media/####/a124f807560639de1940b2c91b9e7a64.0.tmp
/data/media/####/a124f807560639de1940b2c91b9e7a64.1.tmp
/data/media/####/a4c19488abee963438df0df96cfed02c.0.tmp
/data/media/####/a4c19488abee963438df0df96cfed02c.1.tmp
/data/media/####/app.db
/data/media/####/c0eed4429218c6d575bc695981e22a4d.0.tmp
/data/media/####/c0eed4429218c6d575bc695981e22a4d.1.tmp
/data/media/####/com.cheok.project.bin
/data/media/####/com.cheok.project.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/journal.tmp
/data/media/####/tdata_Cta775
/data/media/####/tdata_YYn966
/data/media/####/tdata_lOE499
/data/media/####/tdata_nmo636
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GTCustomService 24692 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GTCustomService 24692 300 0

Loads the following dynamic libraries:

BaiduMapSDK_base_v5_1_0
getuiext2
libjiagu-1637921978

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
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.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

Curing recommendations

Free trial