Adware.Gexin.4115

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) na61-####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) ada####.m.ta####.com:80
TCP(HTTP/1.1) c####.g####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) o####.jd.com:80
TCP(HTTP/1.1) gs.g####.com:80
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) hbk.shu####.cn:80
TCP(HTTP/1.1) na61-####.wagbr####.non####.####.com:80
TCP(HTTP/1.1) po####.jd.com:80
TCP(HTTP/1.1) b####.g####.com:80
TCP(HTTP/1.1) ope####.m.ta####.com:80
TCP(TLS/1.0) www.henza####.com:443
TCP(TLS/1.0) 1####.217.19.206:443
TCP(TLS/1.0) dai.shu####.cn:443
TCP(TLS/1.0) s####.ml####.cc:443
TCP(TLS/1.0) api.shu####.cn:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) nbsdk-b####.al####.com:443
TCP(TLS/1.0) ke####.jd.com:443
TCP(TLS/1.0) d####.k.jd.com:443
TCP(TLS/1.0) dcc.shu####.cn:443
TCP(TLS/1.0) a####.m.jd.com:443
TCP(TLS/1.0) api.growi####.com:443
TCP(TLS/1.0) www.j####.com:443
TCP(TLS/1.0) m####.m.jd.com:443
TCP(TLS/1.0) d####.shu####.cn:443
TCP(TLS/1.0) t####.growi####.com:443
TCP(TLS/1.0) daa.shu####.cn:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5227

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
a####.m.jd.com
acs4bai####.m.ta####.com
ad####.m.ta####.com
ada####.m.ta####.com
and####.b####.qq.com
api.growi####.com
api.shu####.cn
b####.g####.com
c####.g####.com
c####.g####.com
c####.g####.ig####.com
c-h####.g####.com
d####.k.jd.com
d####.shu####.cn
daa.shu####.cn
dai.shu####.cn
dcc.shu####.cn
dgst####.jd.com
gs.g####.com
hbk.shu####.cn
ke####.jd.com
l####.tbs.qq.com
m####.m.jd.com
nbsdk-b####.al####.com
o####.jd.com
po####.jd.com
pub-####.qin####.com
s####.ml####.cc
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
t####.growi####.com
t.growi####.com
wb.110.ta####.com
www.henza####.com
y####.al####.com

HTTP GET requests:

ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
ope####.m.ta####.com/gw-open/mtop.taobao.tbk.sdk.config/1.0/?data=####
t####.c####.q####.####.com/config/hz-hzv3.conf
t####.c####.q####.####.com/tdata_YYn966
t####.c####.q####.####.com/tdata_eOt091

HTTP POST requests:

a####.exc.mob.com/errconf
ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
and####.b####.qq.com/rqd/async?aid=####
b####.g####.com/api.php?format=####&t=####
c####.g####.com/api.php?format=####&t=####
gs.g####.com/encryption/key/fetch
gs.g####.com/geshu/sdkStatistics/bd
gs.g####.com/geshu/sdkStatistics/ubi
hbk.shu####.cn/report?v=####&c=####&e=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
na61-####.wagbr####.ali####.####.com/api/update.do
na61-####.wagbr####.non####.####.com/saveWb.json
o####.jd.com/upload
po####.jd.com/m/log/v1
po####.jd.com/m/sys/v1
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

/data/data/####/.duid
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.vpl_lock
/data/data/####/0a231bd8575dcf72.txt
/data/data/####/1004
/data/data/####/1d77ea041509fe06.lock
/data/data/####/21c22f492aba3de8.lock
/data/data/####/8ef9c457b3bbb403.lock
/data/data/####/930a31b34bd52c08.lock
/data/data/####/AlibcLinkPartner.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/SGMANAGER_DATA2.tmp
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/UTCommon.xml
/data/data/####/access_control.control.mx
/data/data/####/access_control.write.mx
/data/data/####/aliTradeConfigSP.xml
/data/data/####/ap.Lock
/data/data/####/auth_sdk_device.xml
/data/data/####/auth_shared.xml
/data/data/####/bugly_db_-journal
/data/data/####/com.henzanapp.miaomiaozhe;du.growing.db
/data/data/####/com.henzanapp.miaomiaozhe;du.growing.db-journal
/data/data/####/com.henzanapp.miaomiaozhe;pushservice.growing.db
/data/data/####/com.henzanapp.miaomiaozhe;pushservice.growing.db-journal
/data/data/####/com.henzanapp.miaomiaozhe_dna.xml
/data/data/####/com.henzanapp.miaomiaozhe_preferences.xml
/data/data/####/com.henzanapp.miaomiaozhe_prefs.xml
/data/data/####/core_info
/data/data/####/crash_sp.xml
/data/data/####/crashrecord.xml
/data/data/####/device_id.xml.xml
/data/data/####/deviceid_prefs.xml
/data/data/####/domain_1
/data/data/####/du.lock
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid.xml
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growing_server_pref.xml
/data/data/####/gtc.db-journal
/data/data/####/gx_sp.xml
/data/data/####/henzan.xml
/data/data/####/ias.db-journal
/data/data/####/ias_sp.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/kepler_public.xml
/data/data/####/libjiagu-1968675475.so
/data/data/####/libsgmainso-5.1.81.so.tmp
/data/data/####/libsgsecuritybodyso-5.1.25.so.tmp
/data/data/####/local_crash_lock
/data/data/####/lock.lock
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/mwsdk_analytics.db-journal
/data/data/####/myRealm.realm
/data/data/####/myRealm.realm.lock
/data/data/####/persistent_data.xml
/data/data/####/persistent_data.xml (deleted)
/data/data/####/persistent_data.xml.bak
/data/data/####/persistent_data.xml.bak (deleted)
/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/####/save_ma_init_commoninfo.xml
/data/data/####/security_info
/data/data/####/silent.preferences.xml
/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_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_eOt091
/data/data/####/tdata_eOt091.jar
/data/data/####/timestamp
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/..ccdid
/data/media/####/..ccvid
/data/media/####/..cvtid
/data/media/####/._android.dat
/data/media/####/._system.dat
/data/media/####/.artc_lock
/data/media/####/.ccdid
/data/media/####/.ccvid
/data/media/####/.cvtid
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.im_lock
/data/media/####/.lesd_lock
/data/media/####/.mn_-1464060969
/data/media/####/.n_a
/data/media/####/.n_b
/data/media/####/.n_c
/data/media/####/.n_d
/data/media/####/.nomedia
/data/media/####/.pkg_lock
/data/media/####/.pkgs_lock
/data/media/####/.rc_lock
/data/media/####/.slw
/data/media/####/.ss_lock
/data/media/####/52dd22cc74a9bc1c752df5c421dfad3b
/data/media/####/6c709c11d2d46a7b
/data/media/####/Alvin2.xml
/data/media/####/Alvin2.xml (deleted)
/data/media/####/ContextData.xml
/data/media/####/_android.dat
/data/media/####/_system.dat
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.henzanapp.miaomiaozhe.bin
/data/media/####/com.henzanapp.miaomiaozhe.db
/data/media/####/com.henzanapp.miaomiaozhe_.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/d41d8cd98f00b204e9800998ecf8427e
/data/media/####/dd7893586a493dc3
/data/media/####/dfe55732e3ae9e6e6f3a4348457e1ba7
/data/media/####/duid
/data/media/####/hid.dat
/data/media/####/n_a
/data/media/####/n_b
/data/media/####/n_c
/data/media/####/n_d
/data/media/####/tdata_YYn966
/data/media/####/tdata_eOt091
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.service.GTPushService 25547 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
date
df
getprop
getprop ro.product.cpu.abi
id
ip link
ls /dev/socket
ls /system/fonts
mkdir -p <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/
mount
ps
service call iphonesubinfo 1
sh -c cat /proc/meminfo
sh -c cat /sys/class/net/eth0/address
sh -c cd /proc/;cat cpuinfo
sh -c cd /proc/net/ && cat arp
sh -c cd /proc/self/;cat status
sh -c echo MTg5RjI4MzFEMUYwQjFDNzFENkRGM0NFODA1N0Q5MUE1NUNGNTY6QjY2MzY1OjUzMzFCQw== > <SD-Card>/../../../../../..<SD-Card>/._android.dat
sh -c echo MTg5RjI4MzFEMUYwQjFDNzFENkRGM0NFODA1N0Q5MUE1NUNGNTY6QjY2MzY1OjUzMzFCQw== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.dat
sh -c echo MTk0RjAwM0I3ODMwNDI0RkQzRkZBOEMyMUNBOTI1RTQwQzk4NEE0Rg== > <SD-Card>/../../../../../..<SD-Card>/.n_a
sh -c echo MTk0RjAwM0I3ODMwNDI0RkQzRkZBOEMyMUNBOTI1RTQwQzk4NEE0Rg== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_a
sh -c echo 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 > <SD-Card>/../../../../../..<SD-Card>/..ccdid
sh -c echo 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 > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.ccdid
sh -c echo NjcwQjE0NzI4QUQ5OTAyQUVDQkEzMkUyMkZBNEY2QkQwMDAwMDA= > <SD-Card>/../../../../../..<SD-Card>/.n_b
sh -c echo NjcwQjE0NzI4QUQ5OTAyQUVDQkEzMkUyMkZBNEY2QkQwMDAwMDA= > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_b
sh -c echo NkRGMTFDMTFGMTFBODA1M0MwMjQ1QTZCQTVDNkU4MzIyMDE4MDIwOTAwMDM= > <SD-Card>/../../../../../..<SD-Card>/..ccvid
sh -c echo NkRGMTFDMTFGMTFBODA1M0MwMjQ1QTZCQTVDNkU4MzIyMDE4MDIwOTAwMDM= > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.ccvid
sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/._system.dat
sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_system.dat
sh -c echo QjhGMDU3MDY0QUQ0NjcwMDMzNThBMTFGRjA1RTYwMTVDNDAx > <SD-Card>/../../../../../..<SD-Card>/.n_d
sh -c echo QjhGMDU3MDY0QUQ0NjcwMDMzNThBMTFGRjA1RTYwMTVDNDAx > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_d
sh -c echo QzQyNzg4NjUwMzhGQ0I2OEYxQzVCMTQ5NjgwNzkxMDIxNTQxMDIzNDc0 > <SD-Card>/../../../../../..<SD-Card>/..cvtid
sh -c echo QzQyNzg4NjUwMzhGQ0I2OEYxQzVCMTQ5NjgwNzkxMDIxNTQxMDIzNDc0 > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/.cvtid
sh -c echo REIwMDA2MEQ4Qzk5OUZFQjA4RTM5QUMyMDU5OUREOEE3ZmU1OTNiOWNlZDU0ZjRiODM3ODgwNTM0Y2Q4MDYwaAo= > <SD-Card>/../../../../../..<SD-Card>/.duid
sh -c echo REIwMDA2MEQ4Qzk5OUZFQjA4RTM5QUMyMDU5OUREOEE3ZmU1OTNiOWNlZDU0ZjRiODM3ODgwNTM0Y2Q4MDYwaAo= > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/duid
sh -c echo RkQxODlGOEE4RTk3MjE2MkQ3MTI3RTJENUVEM0RENDUwMDBB > <SD-Card>/../../../../../..<SD-Card>/.n_c
sh -c echo RkQxODlGOEE4RTk3MjE2MkQ3MTI3RTJENUVEM0RENDUwMDBB > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/n_c

Loads the following dynamic libraries:

Bugly
du
getuiext2
libjiagu-1968675475
realm-jni
sgmainso-5.1
sgsecuritybodyso-5.1
ut_c_api

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
desede-CBC-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 installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

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