Adware.Gexin.23594

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
UDP(DNS) <Google DNS>
TCP(HTTP/1.1) sdk.c####.g####.####.cn:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) 2####.107.1.1:80
TCP(HTTP/1.1) boo####.haoh####.cn:80
TCP(HTTP/1.1) app.ish####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com:80
TCP(HTTP/1.1) c####.g####.com:80
TCP(HTTP/1.1) adash####.man.aliy####.com:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) 47.1####.205.79:443
TCP(TLS/1.0) wap.cm####.com:443
TCP(TLS/1.2) 1####.177.14.105:443
TCP(TLS/1.2) 1####.194.222.95:443
TCP(TLS/1.2) 1####.250.150.100:443
TCP sdk.o####.t####.####.com:5224
TCP cm-10####.g####.com:5225

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
a####.u####.com
and####.b####.qq.com
app.ish####.com
b####.g####.com
boo####.haoh####.cn
c####.g####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-10####.g####.com
sdk-ope####.g####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
wap.cm####.com

HTTP GET requests:

app.ish####.com/pubres/otherres/cm_common.json?aaa_flag=####
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000005933/11000005933.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000007217/11000007217.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000007503/11000007503.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000008457/11000008457.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000023596/11000023596.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000023734/11000023734.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000028105/11000028105.jpg
boo####.haoh####.cn/cppartner/1x1/11x0/110x0/11000073309/11000073309.jpg
cdn-sdk####.g####.com/tdata_EAx630
cdn-sdk####.g####.com/tdata_EDB102
cdn-sdk####.g####.com/tdata_fPG280
cdn-sdk####.g####.com/tdata_kPg706
sdk.c####.g####.####.cn/config/hzv9.conf
sdk.o####.p####.####.com/api/addr.htm
wap.cm####.com:443/r/p/myspacedata.jsp?vt=####&aaa_flag=####

HTTP POST requests:

a####.u####.com/app_logs
adash####.man.aliy####.com/man/api?ak=####&s=####
and####.b####.qq.com/rqd/async?aid=####
app.ish####.com/asg/portal.do?aaa_flag=####
app.ish####.com/asg/portal/call/199.do
c####.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/####/.jgck
/data/data/####/1004
/data/data/####/10f21999ad13355718b78fc84c6732097ebf4d994d8362d....0.tmp
/data/data/####/10f21999ad13355718b78fc84c6732097ebf4d994d8362d...8a56.0
/data/data/####/3cbfd8fa6f6f57e0a5baef5b9f2e32d1f71490555181724....0.tmp
/data/data/####/3cbfd8fa6f6f57e0a5baef5b9f2e32d1f71490555181724...7fef.0
/data/data/####/54c173d0e59657d66714929cd1746a2485891417f5ca669...c3b4.0
/data/data/####/565a66fa
/data/data/####/57224181221cc161ef461a410f54e6c1d2e5980a98726fd....0.tmp
/data/data/####/57224181221cc161ef461a410f54e6c1d2e5980a98726fd...f741.0
/data/data/####/5e417c1493c6
/data/data/####/5ebf77130b2e36cab189fb894de9642d5907c2e3608bea8....0.tmp
/data/data/####/5ebf77130b2e36cab189fb894de9642d5907c2e3608bea8...6cd6.0
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/Cookies250022396514105.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a569e12bc34bf805d5b6875ee27ab6dc34d7544b663dcf1...9d98.0
/data/data/####/aliclound_httpdns.db
/data/data/####/aliclound_httpdns.db-journal
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.oat
/data/data/####/com.ishugui_dna.xml
/data/data/####/com.ishugui_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/du.lock
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gtc.db-journal
/data/data/####/httpdns_config_cache.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/ishugui.db-journal
/data/data/####/ishugui.shareInfo.xml
/data/data/####/ishugui.shareInfo.xml.bak
/data/data/####/journal
/data/data/####/libjiagu.so
/data/data/####/local_crash_lock
/data/data/####/metrics_guid
/data/data/####/msp.db
/data/data/####/msp.db-journal
/data/data/####/native_record_lock
/data/data/####/proc_auxv
/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/####/tdata_EAx630
/data/data/####/tdata_EAx630.dex
/data/data/####/tdata_EAx630.dex.flock (deleted)
/data/data/####/tdata_EAx630.jar
/data/data/####/tdata_UoC138642510997.tmp
/data/data/####/tdata_fPG280
/data/data/####/tdata_fPG280.dex
/data/data/####/tdata_fPG280.dex.flock (deleted)
/data/data/####/tdata_fPG280.jar
/data/data/####/tdata_kPg706
/data/data/####/tdata_kPg706.dex
/data/data/####/tdata_kPg706.dex.flock (deleted)
/data/data/####/tdata_kPg706.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.ishugui.bin
/data/media/####/com.ishugui.db
/data/media/####/com.ishugui_.db
/data/media/####/factory.dzt
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/payerr.txt
/data/media/####/tdata_EAx630
/data/media/####/tdata_fPG280
/data/media/####/tdata_kPg706
/data/media/####/test.log (deleted)
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/sh -c getprop
/system/bin/sh -c type su
cat /proc/self/cgroup
cat /proc/uid_stat/10065/tcp_rcv
cat /proc/uid_stat/10065/tcp_snd
date
getprop
id
ip link
mount
service call iphonesubinfo 1
sh

Loads the following dynamic libraries:

libBugly
libdu
libgetuiext2
libjiagu

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

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

Accesses the ITelephony private interface.

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 APN settings.

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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