Adware.Gexin.2626

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) wb.110.ta####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) ada####.m.ta####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) pin####.qq.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) na61-####.wagbr####.non####.####.com:80
TCP(HTTP/1.1) www.mysta####.com:80
TCP(HTTP/1.1) img.x####.us.####.com:80
TCP(TLS/1.0) t####.c####.q####.####.com:443
TCP(TLS/1.0) nbsdk-b####.al####.com:443
TCP(TLS/1.0) starbox####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) gm.mm####.com:443
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) starwan####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) l####.tbs.qq.com:443
TCP(TLS/1.0) img.x####.us.####.com:443
TCP c####.g####.ig####.com:5225
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
ad####.m.ta####.com
ada####.m.ta####.com
and####.b####.qq.com
api.w####.com
c####.g####.ig####.com
c-h####.g####.com
img.x####.us
l####.tbs.qq.com
nbsdk-b####.al####.com
pi####.qq.com
pin####.qq.com
pub-####.qin####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sta####.x####.us
starbox####.oss-cn-####.aliy####.com
starwan####.oss-cn-####.aliy####.com
wb.110.ta####.com
wgo.mm####.com
www.mysta####.com
y####.al####.com

HTTP GET requests:

ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
img.x####.us.####.com/xmi/ua/15TsT/i/0bac58e1c673260d5d98c0f750743a25-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/1c95d7a7de935c5d3b300d510150a3dc-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/39d7e95afbc67242464742fcb173f699-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/58e0141ec0ca4dbc8bd2a5c885468b88-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/5d347e9e3b4ba4708af4d6e07d6afbbf-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/6d0d1abe2c35dc10589eee884630cbd5-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/7dcd5de6aa30dc73f58c59f9429ffa98-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/864c3a75211ee87b77e50927e69bd8fb-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/985385ad464bdc494ed10c6aedaf9353-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/a0af028663660cf56f526bf90d985d9c-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/ab5c5e2c38bc78142eb51020351822a1-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/ae23ef515f291b7b8bb086fea75fc3a7-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/b70e7f56236cd75518b8fb701e205642-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/bdc47a318dd7862cccb2868cc2873b23-sz...
img.x####.us.####.com/xmi/ua/15TsT/i/e42c95abc1e7fc81676403a5f81e09f7-sz...
t####.c####.q####.####.com/stc/images/templates-assets/parts/701-other/0...
t####.c####.q####.####.com/stc/images/templates-assets/tpl-paper/image/2...
t####.c####.q####.####.com/stc/images/templates-assets/tpl-paper/image/d...
t####.c####.q####.####.com/tdata_EDT356
t####.c####.q####.####.com/tdata_vHH584
t####.c####.q####.####.com/tdata_wmL809
ti####.c####.l####.####.com/config/hz-hzv3.conf

HTTP POST requests:

ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
na61-####.wagbr####.non####.####.com/saveWb.json
pi####.qq.com/mstat/report/?index=####
pin####.qq.com/request
sdk.o####.p####.####.com/api.php?format=####&t=####
wb.110.ta####.com/api/update.do
www.mysta####.com/article/addArticleBrowseNum
www.mysta####.com/article/findArticle
www.mysta####.com/article/homeArticle/list
www.mysta####.com/comment/getCommentList

Modified file system:

Creates the following files:

/data/data/####/0a231bd8575dcf72.txt
/data/data/####/0bfa8b1716eb6f946d068d295c0b07bbe2d197d46436e3a....0.tmp
/data/data/####/1ba8d7fba8e30d4d0dca50482a6fbdbd01159e2f990d639....0.tmp
/data/data/####/1d77ea041509fe06.lock
/data/data/####/21c22f492aba3de8.lock
/data/data/####/29b84005cb1e3525e72c9511b88631319cb6db27f892048....0.tmp
/data/data/####/301165ebfe0b705095506efb2a822393a83e5eecd6aef7c....0.tmp
/data/data/####/6061885e887a6aa207985501dee454ec216b8a678062615....0.tmp
/data/data/####/67fff7fdda762b7fe587af1210764c5e998bea1519e1e1b....0.tmp
/data/data/####/7544ae7674fae1bbb371f55fbef6f7b6042c311a69ad4e6....0.tmp
/data/data/####/80e897dad612
/data/data/####/88e87dde8d6b69861804b070e42937942e1adfc3bb11caa....0.tmp
/data/data/####/8da37a06e4c907a935e7270fc79fdf6539498494a099f2a....0.tmp
/data/data/####/8ef9c457b3bbb403.lock
/data/data/####/930a31b34bd52c08.lock
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/SGMANAGER_DATA2.tmp
/data/data/####/UTCommon.xml
/data/data/####/aliTradeConfigSP.xml
/data/data/####/ap.Lock
/data/data/####/bugly_db_legu-journal
/data/data/####/com.andorid.juxingpin.mid.world.ro.xml
/data/data/####/com.andorid.juxingpin_preferences.xml
/data/data/####/core_info
/data/data/####/d1b4954d92d4d02ff4e1d3373ab78071171a6104d4cc31e....0.tmp
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/debug.conf
/data/data/####/e79a3f35d93fb75948874d10eaa03dc76e22adb2b721673....0.tmp
/data/data/####/f6a02b4976ebe4333381e351c3e2525ffe2d19e4cb226e5....0.tmp
/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_00001b (deleted)
/data/data/####/f_00001c
/data/data/####/f_00001d
/data/data/####/f_00001e
/data/data/####/f_00001f
/data/data/####/f_000020
/data/data/####/f_000020 (deleted)
/data/data/####/f_000021
/data/data/####/f_000021 (deleted)
/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_000036 (deleted)
/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/####/f_00003f
/data/data/####/f_000040
/data/data/####/f_000041
/data/data/####/f_000042
/data/data/####/f_000043
/data/data/####/f_000044
/data/data/####/f_000045
/data/data/####/f_000046
/data/data/####/f_000047
/data/data/####/f_000048
/data/data/####/f_000048 (deleted)
/data/data/####/f_000049
/data/data/####/f_000049 (deleted)
/data/data/####/f_00004a
/data/data/####/f_00004a (deleted)
/data/data/####/f_00004b
/data/data/####/f_00004c
/data/data/####/f_00004d
/data/data/####/f_00004e
/data/data/####/f_00004f
/data/data/####/f_000050
/data/data/####/f_000051
/data/data/####/f_000052
/data/data/####/f_000053
/data/data/####/f_000054
/data/data/####/f_000055
/data/data/####/f_000056
/data/data/####/f_000057
/data/data/####/f_000058
/data/data/####/f_000059
/data/data/####/f_00005a
/data/data/####/f_00005b
/data/data/####/f_00005c
/data/data/####/f_00005d
/data/data/####/f_00005e
/data/data/####/f_00005f
/data/data/####/f_000060
/data/data/####/f_000061
/data/data/####/f_000062
/data/data/####/f_000063
/data/data/####/f_000064
/data/data/####/f_000065
/data/data/####/f_000065 (deleted)
/data/data/####/f_000066
/data/data/####/f_000067
/data/data/####/f_000068
/data/data/####/f_000069
/data/data/####/f_00006a
/data/data/####/f_00006b
/data/data/####/f_00006c
/data/data/####/f_00006d
/data/data/####/f_00006e
/data/data/####/f_00006f
/data/data/####/f_000070
/data/data/####/f_000071
/data/data/####/f_000072
/data/data/####/f_000073
/data/data/####/f_000074
/data/data/####/f_000075
/data/data/####/f_000076
/data/data/####/f_000077
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/imei.xml
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/legu_tencent_analysis.db_com.andorid.juxingpin-journal
/data/data/####/libnfix.so
/data/data/####/libsgmainso-5.1.81.so.tmp
/data/data/####/libsgsecuritybodyso-5.1.25.so.tmp
/data/data/####/libshella-2.9.0.2.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/lock.lock
/data/data/####/mix.dex
/data/data/####/native_record_lock
/data/data/####/onesdk_device.xml
/data/data/####/pri_legu_tencent_analysis.db_com.andorid.juxingpin-journal
/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/####/security_info
/data/data/####/sp.lock
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_vHH584
/data/data/####/tdata_vHH584.jar
/data/data/####/tdata_wmL809
/data/data/####/tdata_wmL809.jar
/data/data/####/timestamp
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/weibo_sdk_aid1
/data/media/####/.mid.txt
/data/media/####/.mid.txt1000001
/data/media/####/6c709c11d2d46a7b
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.andorid.juxingpin.bin
/data/media/####/com.andorid.juxingpin.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/dd7893586a493dc3
/data/media/####/hid.dat
/data/media/####/tbslog.txt
/data/media/####/tdata_vHH584
/data/media/####/tdata_wmL809
/data/media/####/test.log

Miscellaneous:

Executes next 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 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>/<Package>.service.DemoPushService 25136 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-2.9.0.2.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.product.cpu.abi
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
mount

Loads the following dynamic libraries:

Bugly
MtaNativeCrash
getuiext2
libnfix
libshella-2.9.0.2
libufix
nfix
sgmainso-5.1
sgsecuritybodyso-5.1
ufix
ut_c_api
weibosdkcore

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
AES-GCM-NoPadding
DESede-ECB-PKCS5Padding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding
RSA-NONE-PKCS1PADDING

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
AES-GCM-NoPadding

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

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

Gains access to information about APN settings.

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

TECHNOLOGIES

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MYTHES

Technical information

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