Android.BackDoor.2891

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.657.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) api.e####.cn:80
TCP(HTTP/1.1) mon####.ssp.admo####.top:80
TCP(HTTP/1.1) 47.1####.33.209:80
TCP(HTTP/1.1) a.e####.cn:80
TCP(HTTP/1.1) sdk.ssp.admo####.top:80
TCP(HTTP/1.1) dc.11####.com:80
TCP(HTTP/1.1) ssp.1####.com:80
TCP(HTTP/1.1) 47.1####.44.93:80
TCP(HTTP/1.1) dsp.1####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) trac####.xind####.com:80
TCP(HTTP/1.1) 1####.55.22.53:9099
TCP(HTTP/1.1) 1####.55.28.235:80
TCP(HTTP/1.1) api.ssp.admo####.top:80
TCP(HTTP/1.1) api.t####.hr####.cn:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) u.ssp.admo####.top:80
TCP(HTTP/1.1) pic.ange####.cn:80
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) securit####.sp####.mig.####.net:443
TCP(TLS/1.0) 2####.107.1.100:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) 2####.58.211.106:443
TCP(TLS/1.0) q####.tc.qq.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) msg.umengc####.com:443
TCP(TLS/1.0) mi.g####.qq.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.2) 1####.250.179.206:443
TCP(TLS/1.2) 1####.250.179.195:443
TCP(TLS/1.2) 2####.58.211.106:443
TCP zb-cent####.m.ta####.com:80
TCP zb-cent####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
a.e####.cn
ad####.m.ta####.com
ada####.m.ta####.com
amdc####.m.ta####.com
and####.b####.qq.com
and####.google####.com
api.e####.cn
api.ssp.admo####.top
api.t####.hr####.cn
dc.11####.com
dsp.1####.com
instant####.google####.com
md####.google####.com
mi.g####.qq.com
mon####.ssp.admo####.top
msg.umengc####.com
p####.google####.com
pic.ange####.cn
plb####.u####.com
q####.qq.com
s####.e.qq.com
safebro####.google####.com
sdk.ssp.admo####.top
ssp.1####.com
t####.m.qq.com
trac####.xind####.com
u####.u####.com
u.ssp.admo####.top
umen####.m.ta####.com
umengj####.m.ta####.com

HTTP GET requests:

a.e####.cn/favicon.ico
a.e####.cn/public/getClickUrlPoList.shtml?sd=####&machinedmp=####&oaid=#...
a.e####.cn/public/getClickUrlPoList.shtml?sd=####&oaid=####&ts=####&osve...
a.e####.cn/public/rab.shtml?id=####&network=####&machine=####
a.e####.cn/public/showUrlVisit.shtml?os=####&osversion=####&appversion=#...
api.e####.cn/public/getSecondaryHomeData.shtml?app=####&machine=####&app...
api.e####.cn/public/getSecondaryHomeData.shtml?machine=####&appid=####&t...
api.t####.hr####.cn/monitor?&report=####&tag=####&slotid=####&mk=####
dc.11####.com/ip-service/ipExt/findInfoByIpMD5.json?keys=####&timeStamp=...
dsp.1####.com/imp?ext_data=####&ver=####&reqid=####&price=####
pic.ange####.cn/web/261616380.jpg!m720
pic.ange####.cn/web/262602050.jpg!m720
pic.ange####.cn/web/262709080.jpg!m720
pic.ange####.cn/web/262848006.jpg!m720
pic.ange####.cn/web/264685923.jpg!s4
pic.ange####.cn/web/264807655.jpg!m480
ssp.1####.com/imp?ua=####&ssp_req_id=####&strategy_dealid=####&media_id=...
trac####.xind####.com/tk?1####&g=####&fw=####&slot=####&df=####&sid=####...

HTTP POST requests:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
and####.b####.qq.com/rqd/async?aid=####
api.ssp.admo####.top/standbyad/data/flow
dc.11####.com//log/getToken.json
dc.11####.com//log/strlog.json
dc.11####.com/goad/ad/data/flow
dc.11####.com/log/getData
dc.11####.com/u-service/getId
mon####.ssp.admo####.top/adReport?adType=####&event=####&platform=####&g...
mon####.ssp.admo####.top/statistic
s####.e.qq.com/activate
sdk.ssp.admo####.top/config/init
u.ssp.admo####.top/task/url/list

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.turing.dat
/data/data/####/0d935cb727b3747104997f018e30a909_0
/data/data/####/1002
/data/data/####/1004
/data/data/####/105498_auMini_1
/data/data/####/1e2d58ba305540feb11304ac2154e2d9
/data/data/####/3556.yaqcookie
/data/data/####/393003521c35423282fc1edd48031ada
/data/data/####/50ae9f1a4c932ccc_0
/data/data/####/86ee8319d4971319_0
/data/data/####/ACCS_BINDumeng;595dd4a91c5dd050f100026e.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/ACCS_SDK_CHANNEL.xml.bak
/data/data/####/AGOO_BIND.xml
/data/data/####/AdloadStore.xml
/data/data/####/AdmobileApiAd_4.8.6.dex
/data/data/####/AdmobileApiAd_4.8.6.dex (deleted)
/data/data/####/AdmobileApiAd_4.8.6.dex.flock (deleted)
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/AndroidLogPlusXl_5.7.2.dex
/data/data/####/AndroidLogPlusXl_5.7.2.dex (deleted)
/data/data/####/AndroidLogPlusXl_5.7.2.dex.flock (deleted)
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/BUGLY_COMMON_VALUES.xml.bak
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/Cookies-journal
/data/data/####/Ji.xml
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/UTCommon.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a3ab70e109b59d8cb4f72505b0dd7b5a_0
/data/data/####/a5250f7095d98ecd29f353bbb9be32ed_0
/data/data/####/a==7.3.2&&1.2.40_1619827621124_envelope.log
/data/data/####/accs.db-journal
/data/data/####/agoo.pid
/data/data/####/ap.Lock
/data/data/####/b69c227f9f705accd225e41668fc5c04_0
/data/data/####/bugly_db_-journal
/data/data/####/channel_umeng_common_config.xml
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/cn.admobiletop.admobile.api_redirect.xml
/data/data/####/cn.admobiletop.adsuyi
/data/data/####/cn.admobiletop.adsuyi-journal
/data/data/####/cn.admobiletop.adsuyi.machine.xml
/data/data/####/cn.admobiletop.adsuyi.xml
/data/data/####/cn.ecook.xml
/data/data/####/cn.ecook.xml.bak
/data/data/####/cn.ecookchufangapp.BETA_VALUES.xml
/data/data/####/cn.ecookchufangapp.xml
/data/data/####/cn.ecookchufangapp_preferences.xml
/data/data/####/collectiondatabase
/data/data/####/collectiondatabase-journal
/data/data/####/com.ciba.data.xml
/data/data/####/config
/data/data/####/crashrecord.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjE5ODI3NjExNjgz;
/data/data/####/dW1weF9wdXNoX2xhdW5jaF8xNjE5ODI3NjI5MjE0;
/data/data/####/dd33ff89ea4a6294_0
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/ecookdatabase
/data/data/####/ecookdatabase-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f04891c41e8c1dd7_0
/data/data/####/f9a605e8bb64e6cd_0
/data/data/####/f9a605e8bb64e6cd_0 (deleted)
/data/data/####/gdt_config.cfg
/data/data/####/gdt_plugin.dex
/data/data/####/gdt_plugin.dex.flock (deleted)
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_suid
/data/data/####/httpdns_config_cache.xml
/data/data/####/httpdns_config_cache.xml.bak
/data/data/####/i==1.2.0&&1.2.40_1619827611714_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/libMMANDKSignature.abd4d6b1.so
/data/data/####/libjiagu.so
/data/data/####/libturingau.abd4d6b1.so
/data/data/####/libyaqbasic.abd4d6b1.so
/data/data/####/libyaqpro.abd4d6b1.so
/data/data/####/local_crash_lock
/data/data/####/local_crash_lock (deleted)
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/metrics_guid
/data/data/####/mpdc_105498_1
/data/data/####/native_record_lock
/data/data/####/native_record_lock (deleted)
/data/data/####/proc_auxv
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/the-real-index
/data/data/####/turingfd_conf_105498_auMini.xml
/data/data/####/turingfd_conf_105498_auMini.xml.bak
/data/data/####/turingfd_protect_105498_47_auMini.xml
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/update_lc
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/yaq.abd4d6b1.sec
/data/data/####/yaq2.abd4d6b1.sec
/data/data/####/yaq3_0.abd4d6b1.sec
/data/data/####/yaqsdkcookie
/data/media/####/.turing.dat
/data/media/####/3dcr772f8zaup7zdnw6b8mcls.tmp
/data/media/####/4689ddwi7pz5fe9ly6dz6ph7x.tmp
/data/media/####/4r5ekwrq6kgkgduv048tfw2ru.tmp
/data/media/####/50c01294df9d48902639978235bcb56cc2da688230404c...fd.mp3
/data/media/####/5qnsvy3e6z2gpe8t9gpclwxqy
/data/media/####/652vfcup4ijmwgfqg79i8p9zt.tmp
/data/media/####/67gtrv9iwdwievt1yqcwjwz5m
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/deviceToken
/data/media/####/meta.dat
/data/misc/####/primary.prof

Miscellaneous:

Executes the following 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/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/app_e_qq_com_plugin_cf73a694c29b971be47dde95fd27a1af/gdt_plugin.jar --oat-fd=101 --oat-location=/data/user/0/<Package>/app_e_qq_com_dex_cf73a694c29b971be47dde95fd27a1af/gdt_plugin.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/cache/AdmobileApiAd_4.8.6.dex --oat-fd=97 --oat-location=/data/user/0/<Package>/app_admobile_api_dex/AdmobileApiAd_4.8.6.dex --compiler-filter=speed
/system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/cache/AndroidLogPlusXl_5.7.2.dex --oat-fd=88 --oat-location=/data/user/0/<Package>/app_android_log_plus_xl/AndroidLogPlusXl_5.7.2.dex --compiler-filter=speed
/system/bin/df
/system/bin/getprop
getprop
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5PADDING
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-PKCS1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5PADDING
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-PKCS1Padding

Uses special library to hide executable bytecode.

Gets information about location.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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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