Android.BackDoor.2637

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) 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) s####.e.qq.com:80
TCP(HTTP/1.1) a.e####.cn:80
TCP(HTTP/1.1) rd.e.s####.com:80
TCP(HTTP/1.1) luna-im####.qq.com.####.com:80
TCP(HTTP/1.1) p####.ugd####.com.####.com:80
TCP(HTTP/1.1) c2.g####.qq.com:80
TCP(HTTP/1.1) trac####.xind####.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) 47.97.2####.214:80
TCP(HTTP/1.1) vi####.yangk####.com.####.com:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) playato####.google####.com:443
TCP(TLS/1.0) otk.pindu####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) analy####.map.qq.com:443
TCP(TLS/1.0) 1####.177.96.95:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) lp.pindu####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) safebro####.google####.com:443
TCP(TLS/1.0) 1####.177.126.95:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) www.gst####.com:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) a####.pindu####.com:443
TCP(TLS/1.0) t####.m.qq.com:443
TCP(TLS/1.0) d####.ads.oppomo####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) mi.g####.qq.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) p####.google####.com:443
TCP(TLS/1.0) msg.umengc####.com:443
TCP(TLS/1.0) at.pindu####.com:443
TCP(TLS/1.0) p####.yangk####.com.####.com:443
TCP(TLS/1.0) peopl####.google####.com:443
TCP(TLS/1.0) cryptau####.google####.com:443
TCP(TLS/1.0) 1####.177.127.138:443
TCP(TLS/1.2) 1####.177.127.95:443
TCP(TLS/1.2) 1####.177.126.95:443
TCP(TLS/1.2) 1####.177.127.94:443
TCP(TLS/1.2) 1####.177.127.138:443
TCP(TLS/1.2) 1####.177.96.95:443
TCP zb-cent####.m.ta####.com:80
TCP zb-cent####.m.ta####.com:443

DNS requests:

a####.man.aliy####.com
a####.pindu####.com
a.e####.cn
a.v####.cn
amdc####.m.ta####.com
analy####.map.qq.com
and####.google####.com
android####.go####.com
at.pindu####.com
c2.g####.qq.com
cryptau####.google####.com
d####.ads.oppomo####.com
dsp.tou####.com
imgc####.qq.com
instant####.google####.com
is.sn####.com
l####.pindu####.com
lp.pindu####.com
mi.g####.qq.com
msg.umengc####.com
otk.pindu####.com
p####.google####.com
p####.ugd####.com
peopl####.google####.com
playato####.google####.com
plb####.u####.com
rd.e.s####.com
s####.e.qq.com
safebro####.google####.com
sf3-ttc####.ps####.com
t####.m.qq.com
trac####.xind####.com
u####.u####.com
umen####.m.ta####.com
umengj####.m.ta####.com
v2.g####.qq.com
vi####.yangk####.com
voledev####.google####.com
www.google####.com
www.gst####.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/sc?downx=####&downy=####&upx=####&upy=####&m=####&e=####&t=##...
c2.g####.qq.com/gdt_mclick.fcg?viewid=####&jtype=####&i=####&os=####&asi...
dsp.tou####.com.####.net/api/sougou/ads/click?extra=####
luna-im####.qq.com.####.com/qzone/biz/gdt/dev/sdk/cdn/resources/common/S...
luna-im####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/pr...
p####.ugd####.com.####.com/gdt/0/DAAGTJ3AQ4AeAABeBdY6DzA5RJe34z.jpg/0?ck...
p####.ugd####.com.####.com/gdt/0/transformer_13867419722205098437_158351...
rd.e.s####.com/nck?traceId=bb141a84016292d46018d3d2e7e612fd&url=https://...
rd.e.s####.com/nct?traceId=####&st=g2s7####
trac####.xind####.com/tk?2####&slot=####&df=####&sid=####&data=OD####
v2.g####.qq.com/gdt_stats.fcg?viewid=####&i=####&os=####&xp=####&gap=###...
vi####.yangk####.com.####.com/material-api-video/2020-02-25/49b033a03efe...

HTTP POST requests:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
s####.e.qq.com/activate
s####.e.qq.com/click
s####.e.qq.com/launch

File system changes:

Creates the following files:

/data/data/####/-1127729055-1266689676
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jg.ri
/data/data/####/.jg.store.report_cf
/data/data/####/.jgck
/data/data/####/.turing.dat
/data/data/####/00bd8fe9568ec177_0
/data/data/####/0515c4201b0b3e98_0
/data/data/####/065ede84854dfc84_0
/data/data/####/06eb47d9c6190714_0
/data/data/####/0b97c56a0ad5512b_0
/data/data/####/1021689741840853517
/data/data/####/110f06fe916d4d3f94dff024496eaed5
/data/data/####/1d4314becff937c2_0
/data/data/####/1d4314becff937c2_1
/data/data/####/1d95166008dae69e_0
/data/data/####/2143c9008ab9b4c2_0
/data/data/####/2143c9008ab9b4c2_1
/data/data/####/22ed45c6e4ac43e3_0
/data/data/####/2801237fab840bb1_0
/data/data/####/2d413748df9455db_0
/data/data/####/328b917533b44e06ba136ea2f4e4e260
/data/data/####/3406.yaqcookie
/data/data/####/3578.yaqcookie
/data/data/####/363fa00eff3491ce_0
/data/data/####/363fa00eff3491ce_1
/data/data/####/3938.yaqcookie
/data/data/####/4909439c4cd3e948_0
/data/data/####/51863df07ef48251_0
/data/data/####/5247fbd74d93dadc_0
/data/data/####/529b32b0e00d123d_0
/data/data/####/5977b79f9ec07a2d_0
/data/data/####/5cac1daeaf58bd2b_0
/data/data/####/5cac1daeaf58bd2b_1
/data/data/####/662a50d1505b7d54_0
/data/data/####/75ae995b40bb1b70_0
/data/data/####/7b6c67b597ed0870320f7373a6c2e7eb.xml
/data/data/####/82568816b6af42ca8d9e19fe28161f8b
/data/data/####/829900338328f599_0
/data/data/####/834e9ee6b9f9cb89_0
/data/data/####/83fe2f4f2f9eb42a_0
/data/data/####/850b6f6e94677ee6_0
/data/data/####/8babf1cb142b6b40_0
/data/data/####/916a94305b89e992_0
/data/data/####/91bb3a83147574e2d3348929005465e4
/data/data/####/91cfd149f424928a_0
/data/data/####/92e37c197515109e_0
/data/data/####/9bdc506bb966df78_0
/data/data/####/9d823753574b3d61_0
/data/data/####/ACCS_BINDumeng;59ca0c5faed17910620000bd.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.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/####/Agoo_AppStore.xml
/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/####/a1bf6e7bab6903b3_0
/data/data/####/ab4fcd63822fcbfc_0
/data/data/####/accs.db-journal
/data/data/####/af3876e4aade80fd_0
/data/data/####/agoo.pid
/data/data/####/bbcb574b9dbf1f22_0
/data/data/####/bbed2e2e84da024b_0
/data/data/####/c03e44b40c181397_0
/data/data/####/cb5e887ca3b1a001_0
/data/data/####/cdf927ce21373486_0
/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.meishijie.xml
/data/data/####/cn.meishijie_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/####/config
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgzNTc4NDQ4OTU1;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgzNTc4NDQyOTUy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTgzNTc4NDY1MTY1;
/data/data/####/dW1weF9wdXNoX2xhdW5jaF8xNTgzNTc4NDc2Mzg1;
/data/data/####/dW1weF9wdXNoX3JlZ2lzdGVyXzE1ODM1Nzg0NTIzNTU=;
/data/data/####/db7d4fd110c94dce_0
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/dffeaf9999764055_0
/data/data/####/downloader.db-journal
/data/data/####/ea09d9da8cc7bca2_0
/data/data/####/ece3eac6c7c497d66fcc6dca5efc779e
/data/data/####/ecookdatabase
/data/data/####/ecookdatabase-journal
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f1f35db3b1f59fc2dbb72fd549e33d57
/data/data/####/f1f78126973de34a_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_plugin.next
/data/data/####/gdt_plugin.next.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&&1.60.36_1583578442863_envelope.log
/data/data/####/i==1.2.0&&1.60.36_1583578448967_envelope.log
/data/data/####/i==1.2.0&&1.60.36_1583578465169_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/libMMANDKSignature.9b27a716.so
/data/data/####/libMMANDKSignature.a5293ceb.so
/data/data/####/libjiagu.so
/data/data/####/libturingau.a5293ceb.so
/data/data/####/libyaqbasic.9b27a716.so
/data/data/####/libyaqbasic.a5293ceb.so
/data/data/####/libyaqpro.9b27a716.so
/data/data/####/libyaqpro.a5293ceb.so
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/metrics_guid
/data/data/####/mpdc_105498_1
/data/data/####/proc_auxv
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/the-real-index
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopenadsdk.xml.bak
/data/data/####/ttopensdk.db-journal
/data/data/####/turingfd_conf_105498_auMini.xml
/data/data/####/turingfd_protect_105498_41_auMini.xml
/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.9b27a716.sec
/data/data/####/yaq.a5293ceb.sec
/data/data/####/yaq2.a5293ceb.sec
/data/data/####/yaq3_0.a5293ceb.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/####/9493fc1f6f98527c0d455b074eecedbe
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/b9856bab3add981eccc7a9b9ce2b83cd.tmp
/data/media/####/config.txt
/data/media/####/deviceToken
/data/media/####/sysid.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 --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=69 --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>/app_e_qq_com_plugin/gdt_plugin.jar --oat-fd=83 --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=93 --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=76 --oat-location=/data/user/0/<Package>/app_android_log_plus_xl/AndroidLogPlusXl_5.7.0.dex --compiler-filter=speed
/system/bin/df
/system/bin/getprop
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
ls /
ls /proc/3406
ls /proc/3578
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES
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.

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

アンチウイルスに関する誤解と噂

Technical information

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