Android.BackDoor.3053

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.564.origin

Network activity:

Connects to:

TCP(DNS) 8####.8.4.4:53
UDP(DNS) 8####.8.4.4:53
TCP(DNS) <Google DNS>
TCP(HTTP/1.1) 1####.254.116.117:80
TCP(HTTP/1.1) d####.c####.l####.####.com:80
TCP(HTTP/1.1) web####.is.auto####.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) res####.a####.com:80
TCP(HTTP/1.1) pi####.qq.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(TLS/1.0) 1####.250.179.202:443
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP(TLS/1.0) e####.un####.cn.####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) api.w####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.2) 1####.217.168.195:443
TCP(TLS/1.2) instant####.google####.com:443
TCP(TLS/1.2) and####.cli####.go####.com:443
TCP cm-10####.g####.com:5225
UDP s.j####.cn:19000
TCP 1####.9.125.184:7006
TCP sdk.o####.t####.####.com:5224

DNS requests:

and####.cli####.go####.com
ap####.un####.cn
ap####.un####.cn.####.8
api####.a####.com
api.w####.com
av1.x####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-10####.g####.com
e####.un####.cn
i.t####.com
instant####.google####.com
l####.tbs.qq.com
pi####.qq.com
res####.a####.com
s####.j####.cn
s.j####.cn
safebro####.google####.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
sis.j####.io
t####.qq.com
up####.sdk.jig####.cn
web####.is.auto####.com

HTTP GET requests:

api.w####.com:443/oauth2/getaid.json?appkey=####&mfp=01W####&packagename...
cdn-sdk####.g####.com.####.com/tdata_EAx630
cdn-sdk####.g####.com.####.com/tdata_fPG280
cdn-sdk####.g####.com.####.com/tdata_kPg706
d####.c####.l####.####.com/config/hzv9.conf
sdk-ope####.g####.com/api/addr.htm
web####.is.auto####.com/appmaptile?z=####&x=####&y=####&lang=####&size=#...

HTTP POST requests:

c-h####.g####.com/api.php?format=####&t=####
e####.un####.cn.####.com:443/mcms/index.php/checkVersion/index/
e####.un####.cn.####.com:443/mcms/index.php/newsList/index/
l####.tbs.qq.com/ajax?c=####&k=####
pi####.qq.com/mstat/report/?index=####
res####.a####.com/v3/config/resource
res####.a####.com/v3/log/init
s####.j####.cn:443/v2/report
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####
up####.sdk.jig####.cn/v1/push/sdk/postlist

File system changes:

Creates the following files:

/data/data/####/.com.yek.android.uniqlo.xg.stat..xml
/data/data/####/.com.yek.android.uniqlo;xg_service_v3.xg.stat..xml
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.mta-wxop.xml
/data/data/####/.tpns.service.xml.xml
/data/data/####/.tpns.settings.xml.xml
/data/data/####/.tpush_mta.xml
/data/data/####/.tpush_mta.xml.bak
/data/data/####/1644349787567_3699
/data/data/####/1644349791400_3699
/data/data/####/1644349795194_3699
/data/data/####/1644349796412_3748
/data/data/####/1644349797665_3699
/data/data/####/1644349797887_3748
/data/data/####/1644349799316_3741
/data/data/####/1644349799512_3699
/data/data/####/1644349799827_3748
/data/data/####/1644349800858_3769
/data/data/####/1644349800995_3699
/data/data/####/1644349801002_3741
/data/data/####/1644349802608_3699
/data/data/####/1644349802816_3741
/data/data/####/1644349802892_3699
/data/data/####/1644349803387_3769
/data/data/####/1644349805055_3769
/data/data/####/1644349806668_4066
/data/data/####/1644349807393_3769
/data/data/####/1644349808729_4066
/data/data/####/1644349810266_4066
/data/data/####/1644349810523_3748
/data/data/####/1644349812309_3699
/data/data/####/1644349812528_3741
/data/data/####/1644349817085_3748
/data/data/####/1644349817260_4066
/data/data/####/1644349818584_3741
/data/data/####/1644349818909_3699
/data/data/####/1644349819847_3741
/data/data/####/1644349820061_3699
/data/data/####/1644349820869_3748
/data/data/####/1644349821053_3699
/data/data/####/1644349821758_3748
/data/data/####/1644349821884_3699
/data/data/####/1644349822804_3699
/data/data/####/1644349822961_4066
/data/data/####/1644349823727_3699
/data/data/####/1644349823830_4066
/data/data/####/1644349824325_3699
/data/data/####/1644349824999_3699
/data/data/####/1644349825283_3748
/data/data/####/1644349838539_3699
/data/data/####/1644349853942_3748
/data/data/####/1644349857010_3741
/data/data/####/1d2b904cbeadfb72ed9546111a231c85.0
/data/data/####/49da232f6af1d275898212c1409ce010.0
/data/data/####/735b1b98cd9741588424f89d515f89c6.0
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/GtToken.xml
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/JgToken.xml
/data/data/####/Lock0
/data/data/####/Lock2
/data/data/####/Lock7
/data/data/####/PushData.xml
/data/data/####/Pythagoras_phase.xml
/data/data/####/TD__App_Synchronous_Lock__
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime0.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/XNSDKStore1.0.xml
/data/data/####/XNclientid.xml
/data/data/####/XNmachineid.xml
/data/data/####/XgToken.xml
/data/data/####/analytics_crash_info.xml
/data/data/####/appPackageNames
/data/data/####/classes.dex
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/com.yek.android.uniqlo_preferences.xml
/data/data/####/core_info
/data/data/####/device_id.xml
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_local_notification.db-journal (deleted)
/data/data/####/jpush_local_notification.db-shm
/data/data/####/jpush_local_notification.db-wal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-journal (deleted)
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_statistics.db-wal (deleted)
/data/data/####/jpush_uncaughtexception_file
/data/data/####/kf_9552_ISME9754_guest5137042575956034516138482...688879
/data/data/####/kf_9552_ISME9754_guest5137042575956034516138482...ournal
/data/data/####/libjiagu.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/lotuseed.apps
/data/data/####/lotuseed.lock
/data/data/####/lotuseed.s
/data/data/####/lotuseed.task
/data/data/####/lotuseed_global.xml
/data/data/####/lotuseed_main.xml
/data/data/####/mPBE.xml
/data/data/####/metrics_guid
/data/data/####/pref.xml
/data/data/####/pri_wxop_tencent_analysis.db-journal
/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/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/screen.xml
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak (deleted)
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_EAx630
/data/data/####/tdata_EAx630.dex
/data/data/####/tdata_EAx630.dex.flock (deleted)
/data/data/####/tdata_EAx630.jar
/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/####/tdid.xml
/data/data/####/tpush.shareprefs.xml
/data/data/####/weibo_sdk_aid1
/data/data/####/wxop_tencent_analysis.db-journal
/data/data/####/xnsdkconfig.xml
/data/data/####/xpush.xml
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.tcookieid
/data/media/####/10_6_3.dat
/data/media/####/10_6_3.idx
/data/media/####/1644349766154.db (deleted)
/data/media/####/2022-02-08-22-50-02.log
/data/media/####/alsn20170807.db
/data/media/####/alsn20170807.db-journal
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.tencent.mobileqq_connectSdk.22.02.08.22.log
/data/media/####/com.yek.android.uniqlo.bin
/data/media/####/com.yek.android.uniqlo.db
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/log-20220208_2250_1.txt
/data/media/####/lotuseed.devid
/data/media/####/news.json
/data/media/####/tbslog.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/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/lib/arm/houdini <Package Folder>/lib/libxguardian.so <Package Folder>/lib/libxguardian.so <Package>,2100269787; 55474 119.45.78.184 [{ idx :0, ts :%d, et :2000, si :0, ui : <IMEI> , ky : Axg%lu , mid : 0 , mc : 02:00:00:00:00:00 , ev :{ ov : 25 , sr : 461*561 , md : <System Property> , lg : en , sv : 3.23 , mf : <System Property> , apn : %s }}] 1 25
cat /proc/uid_stat/10065/tcp_rcv
cat /proc/uid_stat/10065/tcp_snd
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
getprop ro.product.cpu.abi
ps
sh

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
DES-CBC-PKCS5Padding
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

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.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

技术

术语

教育培训

误区

Technical information

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