Android.BackDoor.2787

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) 1####.55.28.235:80
TCP(HTTP/1.1) dsp.tou####.com.####.net:80
TCP(HTTP/1.1) 47.1####.40.225:80
TCP(HTTP/1.1) 47.1####.44.93:80
TCP(HTTP/1.1) ada####.m.ta####.com:80
TCP(HTTP/1.1) ap####.adi####.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) api.tou####.com:80
TCP(HTTP/1.1) a.e####.cn:80
TCP(HTTP/1.1) rd.e.s####.com:80
TCP(HTTP/1.1) ad####.m.ta####.com:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(HTTP/1.1) trac####.xind####.com:80
TCP(HTTP/1.1) norma-e####.m####.com:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) a.v####.cn:80
TCP(HTTP/1.1) 1####.31.213.162:80
TCP(HTTP/1.1) pic.ange####.cn:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) c.isds####.qq.com:80
TCP(HTTP/1.1) 47.97.2####.214:80
TCP(HTTP/1.1) s####.zhangxi####.com:80
TCP(HTTP/1.1) o####.ad####.cn:80
TCP(HTTP/1.1) api.e####.cn:80
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) t####.m.qq.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) mi.g####.qq.com:443
TCP(TLS/1.0) 1####.217.17.78:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) huic####.sm.cn:443
TCP(TLS/1.2) 1####.217.168.206:443
TCP(TLS/1.2) 1####.217.168.195:443
TCP(TLS/1.2) 2####.58.208.106:443
TCP(TLS/1.2) and####.google####.com:443
TCP(TLS/1.2) 1####.217.17.78:443
TCP zb-cent####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
a.e####.cn
a.v####.cn
ad####.m.ta####.com
ada####.m.ta####.com
amdc####.m.ta####.com
and####.google####.com
ap####.adi####.com
api.e####.cn
api.tou####.com
c.isds####.qq.com
dsp.tou####.com
huic####.sm.cn
imgc####.qq.com
instant####.google####.com
m####.go####.com
md####.google####.com
mi.g####.qq.com
norma-e####.m####.com
o####.ad####.cn
p####.google####.com
p####.ugd####.com
pic.ange####.cn
plb####.u####.com
rd.e.s####.com
s####.e.qq.com
s####.zhangxi####.com
safebro####.google####.com
sdk.api.o####.####.cn
t####.m.qq.com
trac####.xind####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com

HTTP GET requests:

a.e####.cn/favicon.ico
a.e####.cn/public/getClickUrlPoList.shtml?sd=####&androidid=####&sign=##...
a.e####.cn/public/rab.shtml?id=####&network=####&machine=####
a.e####.cn/public/showUrlVisit.shtml?os=####&osversion=####&appversion=#...
a.v####.cn/se?e=MTU4O####&t=####
ad####.m.ta####.com/rest/gc2?ak=####&av=####&c=####&d=####&sv=####&t=###...
ap####.adi####.com/tj?key=####&rd=####&req=####&token=####
ap####.adi####.com/tj?key=####&rd=####&req=YWR####&token=####
api.e####.cn/public/getSecondaryHomeData.shtml?app=####&machine=####&app...
api.e####.cn/public/getSecondaryHomeData.shtml?machine=####&appid=####&t...
api.tou####.com/ad/track?data=####
c.isds####.qq.com/code.cgi?rate=####&domain=####&cgi=####&time=####&type...
dsp.tou####.com.####.net/api/sougou/ads/show?extra=####&price=U####
dsp.tou####.com.####.net/api/sougou/ads/show?extra=5####&price=c####
dsp.tou####.com.####.net/api/sougou/ads/show?extra=7####&price=a####
dsp.tou####.com.####.net/api/sougou/ads/show?extra=M####&price=U####
dsp.tou####.com.####.net/api/sougou/ads/show?extra=V####&price=E####
dsp.tou####.com.####.net/api/sougou/ads/show?extra=Z####&price=Z####
luna-im####.qq.com.####.com/gdt/0/EAArw3EAQ4AeAAAAi4uBecd4aB8qjlkx1.jpg/...
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
norma-e####.m####.com/android/exchange/getpublickey.do
o####.ad####.cn/agent/openDisplay.do?st=####&uuidEncType=####&sv=####&sr...
pic.ange####.cn/web/258794635.jpg
pic.ange####.cn/web/260324425.jpg!m720
pic.ange####.cn/web/262938100.jpg!m720
pic.ange####.cn/web/263073411.jpg!m720
pic.ange####.cn/web/263421928.jpg!m720
pic.ange####.cn/web/263962856.jpg!m720
pic.ange####.cn/web/264144476.jpg!m480
pic.ange####.cn/web/264270132.jpg!s4
rd.e.s####.com/nvw?traceId=####&st=uVbT####
s####.zhangxi####.com/v1/report?action=####&sid=####&sdata=####
trac####.xind####.com/tk?1####&slot=####&df=####&sid=####&data=ND####&__...

HTTP POST requests:

ada####.m.ta####.com/rest/sur?ak=####&av=####&c=####&v=####&s=####&d=###...
amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
norma-e####.m####.com/push/android/external/add.do
s####.e.qq.com/activate
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/.turing.dat
/data/data/####/0e468b98f4914b1b8ccce4c547db4be5
/data/data/####/1501ae83c40edd2c_0
/data/data/####/3520.yaqcookie
/data/data/####/39285EFA.dex
/data/data/####/39285EFA.dex.flock (deleted)
/data/data/####/54bdd78a3ac7afe5_0
/data/data/####/69ed9c4eeefba4d1_0
/data/data/####/6c488749d0f4230f_0
/data/data/####/9553619575a412e29c9895d08d909fdc.xml
/data/data/####/ACCS_BINDumeng;59aa5e16e88bad2aff001a84.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_4.3.1.dex (deleted)
/data/data/####/AdmobileApiAd_4.3.1.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/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/Cookies-journal
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-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/####/UTCommon.xml.bak
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a==7.3.2&&1.30.33_1589211837396_envelope.log
/data/data/####/accs.db-journal
/data/data/####/ace5cbe261314b8dad4758fc9939f02f
/data/data/####/agoo.pid
/data/data/####/ap.Lock
/data/data/####/bb488c35d496b578317e12d0bc43deac.temp
/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.oat
/data/data/####/cn.ecook.xml
/data/data/####/cn.ecook.xml.bak
/data/data/####/cn.ecookxuezuofan.xml
/data/data/####/cn.ecookxuezuofan_preferences.xml
/data/data/####/collectiondatabase
/data/data/####/collectiondatabase-journal
/data/data/####/com.ciba.data.xml
/data/data/####/com.ciba.data.xml.bak
/data/data/####/com.qq.e.sdkconfig.xml
/data/data/####/com.qq.e.sdkconfig.xml.bak
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/config
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg5MjExODE2MjAw;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTg5MjExODI2MzU3;
/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/####/f9a605e8bb64e6cd_0
/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_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_stat.db
/data/data/####/gdt_stat.db-journal
/data/data/####/gdt_suid
/data/data/####/httpdns_config_cache.xml
/data/data/####/httpdns_config_cache.xml.bak
/data/data/####/i==1.2.0&&1.30.33_1589211816156_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/libMMANDKSignature.f9babf34.so
/data/data/####/libjiagu.so
/data/data/####/libturingau.f9babf34.so
/data/data/####/libyaqbasic.f9babf34.so
/data/data/####/libyaqpro.f9babf34.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/metrics_guid
/data/data/####/mpdc_105498_1
/data/data/####/mz_push_preference.xml
/data/data/####/proc_auxv
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/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_41_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_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/update.xml
/data/data/####/update_lc
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/yaq.f9babf34.sec
/data/data/####/yaq2.f9babf34.sec
/data/data/####/yaq3_0.f9babf34.sec
/data/data/####/yaqsdkcookie
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.turing.dat
/data/media/####/.umm.dat
/data/media/####/110fvvhye42iptj2ivji95y2g.tmp
/data/media/####/1hszit4m65wkcizkn5q97gub3.tmp
/data/media/####/2020-05-11.log.txt
/data/media/####/33dcoa8n1jy6mngio8urhpew2.tmp
/data/media/####/365r3pv53hfyxvrt45pi4vvky.tmp
/data/media/####/39rolfo14jky4toqcxtg310ov.tmp
/data/media/####/3dzelfd5q415hbkhvxztey0pa.tmp
/data/media/####/4gn28yy8kxrbn6aqjxvbv0fuf.tmp
/data/media/####/50c01294df9d48902639978235bcb56c08161438110047...d7.mp3
/data/media/####/5eb63bbbe01eeed093cb22bb8f5acdc308161438110047...d7.png
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/config.txt
/data/media/####/deviceToken
/data/media/####/udnsuodsl1wwu1ekzmgeeje5.tmp
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes2.dex --dex-file=<Package Folder>/.jiagu/classes.dex:classes3.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --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>/.00000000000/39285EFA.dex --oat-fd=75 --oat-location=/data/user/0/<Package>/.11111111111/39285EFA.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>/app_e_qq_com_plugin_11478685e93b4a3c2f65dc82d4e79389/gdt_plugin.jar --oat-fd=82 --oat-location=/data/user/0/<Package>/app_e_qq_com_dex/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_4.3.1.dex --oat-fd=51 --oat-location=/data/user/0/<Package>/app_admobile_api_dex/AdmobileApiAd_4.3.1.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_4.3.1.dex --oat-fd=95 --oat-location=/data/user/0/<Package>/app_admobile_api_dex/AdmobileApiAd_4.3.1.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=92 --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
app_process /system/bin com.android.commands.pm.Pm list package -3
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-ECB-PKCS1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
RSA-ECB-PKCS1Padding
RSA-NONE-PKCS1Padding

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.).

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

技术

术语

教育培训

误区

Technical information

Curing recommendations

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