Android.BackDoor.2586

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) v2.g####.qq.com:80
TCP(HTTP/1.1) 1####.55.28.235:80
TCP(HTTP/1.1) 47.1####.40.225:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) qzones####.g####.cn.####.com:80
TCP(HTTP/1.1) pic.e####.cn:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(HTTP/1.1) p####.ugd####.com.####.com: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) 47.97.2####.214:80
TCP(HTTP/1.1) api.e####.cn:80
TCP(TLS/1.0) f####.gst####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) analy####.map.qq.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) 2####.58.211.106:443
TCP(TLS/1.0) c####.cloudf####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) 2####.58.208.110:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) njl####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) mi.g####.qq.com:443
TCP(TLS/1.0) api.e####.cn:443
TCP(TLS/1.2) 2####.58.208.106:443

DNS requests:

a####.man.aliy####.com
analy####.map.qq.com
and####.google####.com
api.e####.cn
c####.cloudf####.com
f####.gst####.com
ga####.lotu####.com
imgc####.qq.com
instant####.google####.com
mi.g####.qq.com
njl####.oss-cn-####.aliy####.com
p####.ugd####.com
pic.ange####.cn
pic.e####.cn
plb####.u####.com
qzones####.g####.cn
s####.e.qq.com
u####.u####.com
v2.g####.qq.com

HTTP GET requests:

api.e####.cn/public/getSecondaryHomeData.shtml?app=####&machine=####&app...
api.e####.cn/public/getSecondaryHomeData.shtml?machine=####&appid=####&t...
api.e####.cn/public/getUserInformationByUid.shtml?uid=####&machine=####&...
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
p####.ugd####.com.####.com/gdt/0/DAA2QErAUAALQABwBeAzovBmse_zS_.jpg/0?ck...
p####.ugd####.com.####.com/gdt/0/DAA3BmhAIAAIAAAYBdzSHfB0-HrPPX.png/0?ck...
p####.ugd####.com.####.com/gdt/0/DAAlxgAAMgASwABMBdOCxICBn3WJBO.jpg/0?ck...
pic.ange####.cn/web/243079439.jpg!s1
pic.ange####.cn/web/243079439.jpg!s4
pic.ange####.cn/web/258794635.jpg
pic.ange####.cn/web/259074901.jpg!s4
pic.ange####.cn/web/260324425.jpg!m720
pic.ange####.cn/web/260609522.jpg!m720
pic.ange####.cn/web/262202244.jpg!s4
pic.ange####.cn/web/262933143.jpg!m480
pic.ange####.cn/web/262933143.jpg!m720
pic.ange####.cn/web/263070843.jpg!m720
pic.ange####.cn/web/263492791.jpg!m480
pic.ange####.cn/web/263496731.jpg!m480
pic.ange####.cn/web/263846264.jpg!m720
pic.e####.cn/web/262929901.jpg!m720
pic.e####.cn/web/262933143.jpg!m3
qzones####.g####.cn.####.com/qzone/biz/gdt/mob/sdk/v2/android03/js-relea...
v2.g####.qq.com/gdt_stats.fcg?viewid=####&i=####&os=####&xp=####&mu_p=####

HTTP POST requests:

s####.e.qq.com/activate
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/1a36d30cb8ae02a9_0
/data/data/####/205592cdc0a1efe5_0
/data/data/####/3126.yaqcookie
/data/data/####/3290.yaqcookie
/data/data/####/3938108705997f6d830bcfe64a7cac94.xml
/data/data/####/3cbe450db9ce9723_0
/data/data/####/3cbe450db9ce9723_1
/data/data/####/58ce8db665daf688_0
/data/data/####/7b4258c4328b3b69_0
/data/data/####/7b4258c4328b3b69_1
/data/data/####/8dc9a713fb5948ba_0
/data/data/####/AdloadStore.xml
/data/data/####/AdmobileApiAd_3.9.0.dex
/data/data/####/AdmobileApiAd_3.9.0.dex (deleted)
/data/data/####/AdmobileApiAd_3.9.0.dex.flock (deleted)
/data/data/####/Alvin2.xml
/data/data/####/AndroidLogPlusXl_5.7.0.dex
/data/data/####/AndroidLogPlusXl_5.7.0.dex (deleted)
/data/data/####/AndroidLogPlusXl_5.7.0.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/####/WebViewChromiumPrefs.xml
/data/data/####/a==7.3.2&&1.80.33_1577450007303_envelope.log
/data/data/####/c3000cbc6c8a97a2_0
/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.yangsheng_preferences.xml
/data/data/####/collectiondatabase
/data/data/####/collectiondatabase-journal
/data/data/####/com.ciba.data.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc3NDQ5OTk1MDQx;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTc3NDUwMDAyNTUw;
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/e5dcf981f008d523b258d0d4d7be4724
/data/data/####/ecookdatabase
/data/data/####/ecookdatabase-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/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&&1.80.33_1577449995081_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/libMMANDKSignature.28900be8.so
/data/data/####/libjiagu.so
/data/data/####/libyaqbasic.28900be8.so
/data/data/####/libyaqpro.28900be8.so
/data/data/####/lotuseed.apps
/data/data/####/lotuseed.s
/data/data/####/lotuseed.task
/data/data/####/lotuseed_global.xml
/data/data/####/lotuseed_global.xml.bak
/data/data/####/material.db-journal
/data/data/####/metrics_guid
/data/data/####/proc_auxv
/data/data/####/recipe.db-journal
/data/data/####/recipedatabase-journal
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/temp-index
/data/data/####/the-real-index
/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_lc
/data/data/####/yaq.28900be8.sec
/data/data/####/yaqsdkcookie
/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 --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>/app_e_qq_com_plugin/gdt_plugin.jar --oat-fd=74 --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_3.9.0.dex --oat-fd=42 --oat-location=/data/user/0/<Package>/app_admobile_api_dex/AdmobileApiAd_3.9.0.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_3.9.0.dex --oat-fd=84 --oat-location=/data/user/0/<Package>/app_admobile_api_dex/AdmobileApiAd_3.9.0.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_5.7.0.dex --oat-fd=85 --oat-location=/data/user/0/<Package>/app_android_log_plus_xl/AndroidLogPlusXl_5.7.0.dex --compiler-filter=speed
ls /
ls /proc/3126
ls /sys/class/thermal
ps

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.).

Gets information about installed apps.

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

アンチウイルスに関する誤解と噂

Technical information

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