Adware.Gexin.2237

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) www.hongyu####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(TLS/1.0) yun.d####.com.cn:443
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) fp.ton####.net:443
TCP(TLS/1.0) embe####.d####.com.cn:443
TCP(TLS/1.0) acti####.tuia####.com.####.com:443
TCP(TLS/1.0) yun.tuia####.com.####.com:443
TCP(TLS/1.0) yun.tuis####.com:443
TCP(TLS/1.0) en####.lveha####.com.####.com:443
TCP(TLS/1.0) fp-st####.b0.a####.com:443
TCP(TLS/1.0) s####.tc.qq.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.u####.com
acti####.tuia####.com
c####.g####.ig####.com
c####.g####.ig####.com
c-h####.g####.com
embe####.d####.com.cn
en####.lveha####.com
fp.fraudme####.cn
fp.ton####.net
r####.wx.qq.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
st####.fraudme####.cn
www.hongyu####.com
yun.d####.com.cn
yun.tuia####.com
yun.tuis####.com

HTTP GET requests:

t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091
ti####.c####.l####.####.com/config/hz-hzv3.conf
www.hongyu####.com/hongbao/app/image/adv_jzdb.png
www.hongyu####.com/hongbao/app/image/adv_kp180319.png

HTTP POST requests:

a####.u####.com/app_logs
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
www.hongyu####.com/hongbao/rest/appInterface/advert/infoBuf
www.hongyu####.com/hongbao/rest/appInterface/hongbaoRecord/getSumRecord
www.hongyu####.com/hongbao/rest/appInterface/user/createByDeviceId
www.hongyu####.com/hongbao/rest/appInterface/version/getLatestVersion

Modified file system:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/13d5541100d657156c132ef4c51082ec1f0b607b4374a46....0.tmp
/data/data/####/3fab0db4eb92f5e8d9f50eeeff9ec1c69e277eb2f96d74f....0.tmp
/data/data/####/753ca051d74a997ab3cb16021f72109413c748d833e06f4....0.tmp
/data/data/####/HongBaowz.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dl.db
/data/data/####/dl.db-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/f_000003
/data/data/####/f_000004
/data/data/####/f_000005
/data/data/####/f_000006
/data/data/####/f_000007
/data/data/####/f_000008
/data/data/####/f_000009
/data/data/####/f_00000a
/data/data/####/f_00000b
/data/data/####/f_00000c
/data/data/####/f_00000d
/data/data/####/f_00000e
/data/data/####/f_00000f
/data/data/####/f_000010
/data/data/####/f_000011
/data/data/####/f_000012
/data/data/####/f_000013
/data/data/####/f_000014
/data/data/####/f_000015
/data/data/####/f_000016
/data/data/####/f_000017
/data/data/####/f_000018
/data/data/####/f_000019
/data/data/####/f_00001a
/data/data/####/f_00001b
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000021
/data/data/####/f_000022
/data/data/####/f_000023
/data/data/####/f_000024
/data/data/####/f_000025
/data/data/####/f_000026
/data/data/####/f_000027
/data/data/####/f_000028
/data/data/####/f_000029
/data/data/####/f_00002a
/data/data/####/f_00002b
/data/data/####/f_00002c
/data/data/####/f_00002d
/data/data/####/f_00002e
/data/data/####/f_00002f
/data/data/####/f_000030
/data/data/####/f_000031
/data/data/####/f_000032
/data/data/####/f_000033
/data/data/####/f_000034
/data/data/####/f_000035
/data/data/####/f_000036
/data/data/####/f_000037
/data/data/####/f_000038
/data/data/####/f_000039
/data/data/####/f_00003a
/data/data/####/f_00003b
/data/data/####/f_00003c
/data/data/####/f_00003d
/data/data/####/f_00003e
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu-1951143884.so
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/media/####/adv_kp180319.png
/data/media/####/app.db
/data/media/####/com.fkqhb.app.bin
/data/media/####/com.fkqhb.app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.push.MyPushService 24256 300 0
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 <Package Folder>/.jiagu/libjiagu-1951143884.so
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.push.MyPushService 24256 300 0

Loads the following dynamic libraries:

getuiext2
libjiagu-1951143884

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding

Uses special library to hide executable bytecode.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

Tecnologías

Términos

Formación y educación

Mitos

Technical information

Curing recommendations

Free trial