Android.BackDoor.3158

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Backdoor.564.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.cn:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) nim-lbs####.nt####.net####.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) sdk.c####.g####.####.cn:80
TCP(HTTP/1.1) t####.cn:80
TCP(TLS/1.0) v####.weib####.com.####.net:443
TCP(TLS/1.0) st####.gee####.com:443
TCP(TLS/1.0) 1####.177.14.94:443
TCP(TLS/1.0) qy-swa####.qi####.com:443
TCP(TLS/1.0) pla####.google####.com:443
TCP(TLS/1.0) a####.pos.b####.com:443
TCP(TLS/1.0) rr9---s####.g####.com:443
TCP(TLS/1.0) pos.b####.com:443
TCP(TLS/1.0) ec####.b####.com:443
TCP(TLS/1.0) gmscomp####.google####.com:443
TCP(TLS/1.0) ser####.j####.cn:6081
TCP(TLS/1.0) weiboi####.g####.sina####.com:443
TCP(TLS/1.0) rr6---s####.g####.com:443
TCP(TLS/1.0) c####.baidust####.com.####.com:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) m.w####.cn:443
TCP(TLS/1.2) 74.1####.131.102:443
TCP(TLS/1.2) 1####.194.222.95:443
TCP(TLS/1.2) 1####.177.14.94:443
TCP(TLS/1.2) 74.1####.131.100:443
TCP(TLS/1.2) gmscomp####.google####.com:443
TCP cm-1####.g####.com:5226
UDP gmscomp####.google####.com:443
UDP rr2---s####.g####.com:443
UDP www.gst####.com:443
TCP sdk.o####.t####.####.com:5224

DNS requests:

a####.91.com
a####.pos.b####.com
api.map.b####.com
c####.baidust####.com
c-h####.g####.com
cdn-sdk####.g####.com
cm-1####.g####.com
ec####.b####.com
ga####.lotu####.com
gmscomp####.google####.com
h5.sin####.cn
lbs.net####.im
loc.map.b####.com
m####.go####.com
m.w####.cn
on####.lotu####.com
pla####.google####.com
pos.b####.com
qy-swa####.qi####.com
rr2---s####.g####.com
rr6---s####.g####.com
rr9---s####.g####.com
s####.serv####.moz####.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
ser####.j####.cn
st####.gee####.com
t####.cn
t####.sin####.cn
t####.sin####.cn
t####.sin####.cn
t####.sin####.cn
w####.com
www.gst####.com
wx1.sin####.cn
wx3.sin####.cn

HTTP GET requests:

cdn-sdk####.g####.com.####.cn/tdata_CoH340
cdn-sdk####.g####.com.####.cn/tdata_EDB102
cdn-sdk####.g####.com.####.cn/tdata_GKM601
cdn-sdk####.g####.com.####.cn/tdata_jFf739
cdn-sdk####.g####.com.####.cn/tdata_pKX830
nim-lbs####.nt####.net####.com/lbs/conf.jsp?tp=####&sv=####&pv=####&k=####
sdk-ope####.g####.com/api/addr.htm
sdk.c####.g####.####.cn/config/hzv9.conf
ser####.j####.cn:6081/HomeAssistService/systemConfigAction.do?action=###...
t####.cn/RmPucdq
t####.cn/favicon.ico

HTTP POST requests:

api.map.b####.com:443/sdkcs/verify
c-h####.g####.com/api.php?format=####&t=####
loc.map.b####.com/sdk.php
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####
ser####.j####.cn:6081/HomeAssistService/appDownloadLogAction.do?action=#...
ser####.j####.cn:6081/HomeAssistService/userAccessLogAction.do?action=##...

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/007734fde30bd5b6_0
/data/data/####/03858a77e2a3b708_0
/data/data/####/0f3b3a67c68ad93f_0
/data/data/####/0f3b3a67c68ad93f_1
/data/data/####/12741253b7feb67c_0
/data/data/####/12bcbc310d3a
/data/data/####/1642c2f7808bea43_0
/data/data/####/1667755f2b49dc61_0
/data/data/####/20785dc2ffc43e08_0
/data/data/####/214143b01244d97b_0
/data/data/####/2488589299b765b0_0
/data/data/####/2678817ea2bddaa3_0
/data/data/####/2678817ea2bddaa3_1
/data/data/####/2956e09adf259b11_0
/data/data/####/29ca79c85881057d_0
/data/data/####/3329720b4a078181_0
/data/data/####/3329720b4a078181_1
/data/data/####/374a0aff2f1645c1_0
/data/data/####/3869af02ee61b8fb_0
/data/data/####/3c90397584bfcbc3_0
/data/data/####/3e4ac349ee3e5de5_0
/data/data/####/3e4ac349ee3e5de5_1
/data/data/####/43e12ed9d242dc83_0
/data/data/####/467d30048e0568c6_0
/data/data/####/4cf019d45cdb4ae5_0
/data/data/####/4cf019d45cdb4ae5_1
/data/data/####/52b29f2e90bce233_0
/data/data/####/52b29f2e90bce233_1
/data/data/####/52c1211e55aaebea_0
/data/data/####/5bde909e6a5f52dc_0
/data/data/####/647444663a98218c_0
/data/data/####/696e70a10354849b_0
/data/data/####/75e7cd3d7625abd3_0
/data/data/####/777f699731300895_0
/data/data/####/7c0a0d508d677091_0
/data/data/####/7c0a0d508d677091_1
/data/data/####/7cc2611f6e3caafb_0
/data/data/####/7e82a7620c235bc5_0
/data/data/####/84ddd9fef7234078_0 (deleted)
/data/data/####/8707f2fd3ce93f3e_0
/data/data/####/8707f2fd3ce93f3e_1
/data/data/####/8ab6ba64ca3de162_0
/data/data/####/907b6f60f82ff634_0
/data/data/####/90e56fd78afbb80b_0
/data/data/####/97226cb2a26ea54a_0
/data/data/####/973eb98d7b0fc0cb_0
/data/data/####/973eb98d7b0fc0cb_1
/data/data/####/997f4e17b5b800df_0
/data/data/####/99a5e874eaf74e9f_0
/data/data/####/AppConfig.xml
/data/data/####/AppConfig.xml.bak
/data/data/####/Cookies-journal
/data/data/####/NIMSDK_Config_39fbdcc369c4076abc6c89ebb5a6c571.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/a1c730f129441601_0
/data/data/####/a53ac58b19ce3ad0_0
/data/data/####/a582f4bb4a86a3ad_0
/data/data/####/a74e3a1736394070_0
/data/data/####/a8c0998953b51818_0
/data/data/####/a8c1793f917aad11_0
/data/data/####/a967fb2740f2c89d_0
/data/data/####/a967fb2740f2c89d_1
/data/data/####/aadc0a240aecc39b_0
/data/data/####/abae4c3f11df44da_0
/data/data/####/ad0452116cbae434_0
/data/data/####/ad0f0467d30b054c_0
/data/data/####/appConfig.xml
/data/data/####/authStatus_com.homeAssist.work.xml
/data/data/####/authStatus_com.homeAssist.work;core.xml
/data/data/####/authStatus_com.homeAssist.work;cosine.xml
/data/data/####/authStatus_com.homeAssist.work;pushservice.xml
/data/data/####/authStatus_com.homeAssist.work;remote.xml
/data/data/####/b198f77c463c7f79_0
/data/data/####/bae01852486a8039_0
/data/data/####/bdp_pref.xml
/data/data/####/bec872f5a4cc9fa8_0
/data/data/####/c115af3e5bf77bc7_0
/data/data/####/c13e6cd875e06d5e_0
/data/data/####/c331e01c5b0c0b48_0
/data/data/####/c7c47933bc598159_0
/data/data/####/ceedf86739c326b0_0
/data/data/####/ceedf86739c326b0_1
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/classes4.dex
/data/data/####/com.homeAssist.work_preferences.xml
/data/data/####/com.qiyukf.analytics.xml
/data/data/####/com.qiyukf.analytics.xml.bak
/data/data/####/d25096d9f8135224_0
/data/data/####/d39755236f856bb3_0
/data/data/####/d4b733f29945dfa6_0
/data/data/####/d526b742ee9a31ef_0
/data/data/####/db284738d828b4fc_0
/data/data/####/ddc440d1d5e227d7_0
/data/data/####/ddc440d1d5e227d7_1
/data/data/####/ddecb666f577fc99_0
/data/data/####/df41148fc99e7710_0
/data/data/####/e08c44074a20eea1_0
/data/data/####/e08c44074a20eea1_1
/data/data/####/e0bb9a8f24aef1a4_0
/data/data/####/e9460dc0c52bc769_0
/data/data/####/f5321da4ccd03159_0
/data/data/####/fa20b7614a36c48a_0
/data/data/####/firll.dat
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/https_m.weibo.cn_0.localstorage-journal
/data/data/####/index
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu.so
/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/####/mac.xml
/data/data/####/metrics_guid
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qiyu_save_a8861e67bda4d995cb991fd9ce0e2dda.xml
/data/data/####/run.pid
/data/data/####/share_date.xml
/data/data/####/share_date.xml.bak
/data/data/####/tdata_CoH340
/data/data/####/tdata_CoH340.dex
/data/data/####/tdata_CoH340.dex.flock (deleted)
/data/data/####/tdata_CoH340.jar
/data/data/####/tdata_GKM601
/data/data/####/tdata_GKM601.dex
/data/data/####/tdata_GKM601.dex.flock (deleted)
/data/data/####/tdata_GKM601.jar
/data/data/####/tdata_jFf739
/data/data/####/tdata_jFf739.dex
/data/data/####/tdata_jFf739.dex.flock (deleted)
/data/data/####/tdata_jFf739.jar
/data/data/####/tdata_pKX830
/data/data/####/tdata_pKX830.dex
/data/data/####/tdata_pKX830.dex.flock (deleted)
/data/data/####/tdata_pKX830.jar
/data/data/####/the-real-index
/data/data/####/unicorn#cheese#
/data/media/####/.cuid2
/data/media/####/.nomedia
/data/media/####/20240415.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.homeAssist.work.bin
/data/media/####/com.homeAssist.work.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper (deleted)
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/lotuseed.devid
/data/media/####/nim_sdk.log
/data/media/####/tdata_CoH340
/data/media/####/tdata_GKM601
/data/media/####/tdata_jFf739
/data/media/####/tdata_pKX830
/data/media/####/test.log (deleted)
/data/media/####/tmp_c_20240415
/data/media/####/tmp_u_20240415
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
cat /proc/self/cgroup
chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so
mount
ps
sh

Loads the following dynamic libraries:

libBaiduMapSDK_base_v4_2_0
libcosine
libgetuiext2
libjiagu
liblocSDK7

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
DESede-CBC-PKCS7Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
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 installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Requests the system alert window permission.

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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