Android.DownLoader.5201

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.893.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) g3.l####.com:80
TCP(HTTP/1.1) 1####.196.207.189:8080
TCP(HTTP/1.1) ip.3####.cn:80
TCP(HTTP/1.1) pv.s####.com.####.com:80
TCP(HTTP/1.1) c####.ka####.com.####.net:80
TCP(HTTP/1.1) open####.b####.com:80
TCP(HTTP/1.1) 1####.196.223.26:7001
UDP(NTP) 2.and####.p####.####.org:123
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) new-####.u####.com:443
TCP(TLS/1.2) 1####.217.168.195:443
TCP 1####.62.70.199:9989
UDP 1####.250.179.202:443
TCP not####.org:443

DNS requests:

2.and####.p####.####.org
c####.ka####.com
g3.l####.com
ip.3####.cn
not####.org
open####.b####.com
pv.s####.com
u####.u####.com
ucc.u####.com
ut####.u####.com

HTTP GET requests:

c####.ka####.com.####.net/background/sdk/task_15003_1624437784766.jar
g3.l####.com/r?format=####
ip.3####.cn/IPShare/info
open####.b####.com/api.php?query=####&resource_id=####&oe=####
pv.s####.com.####.com/cityjson

HTTP POST requests:

al####.u####.com:443/unify_logs
al####.u####.com:443/zcfg
na61-####.wagbr####.ali####.####.com:443/v1/fetch
new-####.u####.com:443/api/postZdata/v4

File system changes:

Creates the following files:

/data/data/####/.dex2oatlock
/data/data/####/.imprint
/data/data/####/.updateIV.dat
/data/data/####/0000000lllll_0.dex
/data/data/####/000O00ll111l_0.dex
/data/data/####/00O000ll111l_0.dex
/data/data/####/00O000ll111l_0.dex.flock
/data/data/####/00O000ll111l_0.dex.flock (deleted)
/data/data/####/0B56455959.dex
/data/data/####/0B56455959.dex.flock (deleted)
/data/data/####/0B56455959.jar
/data/data/####/0B56455959.jar.0d1bd748ca83b989c72e66ed8dcd01d8
/data/data/####/0B5645595A.dex
/data/data/####/0B5645595A.dex.flock (deleted)
/data/data/####/0B5645595A.jar
/data/data/####/0OO00l111l1l
/data/data/####/0OO00l111l1l.lock
/data/data/####/0a50e0dce415e49fd400a6c1379684ea
/data/data/####/358734d2b0014b2d674a586bb63e89fc
/data/data/####/3acdcf6e2746272cedc579da55823e8d
/data/data/####/3cf355c0e7b9e09f200b7ff2de301d09
/data/data/####/7f33541f781d6072f7cf46862a0a93a1
/data/data/####/AndroidManifest.xml
/data/data/####/MANIFEST.MF
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/activity_author_main_2.xml
/data/data/####/activity_launcher_summary.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/ccdx3
/data/data/####/cconfig_sharedpreference.xml
/data/data/####/com.aesq.yh_preferences.xml
/data/data/####/delayed_transmission_flag_new.xml
/data/data/####/dfch.txt
/data/data/####/dialog_author_content_2.xml
/data/data/####/dialog_content.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f635a1e0566a63250320a5e82a5a05ae
/data/data/####/favch.db
/data/data/####/favch.db-journal
/data/data/####/gtch.txt
/data/data/####/gtth.txt
/data/data/####/gwch.txt
/data/data/####/hqg.png
/data/data/####/i==1.2.0&&1.0.19_1671341238770_dW5pZnlfbG9ncw==;.log
/data/data/####/index
/data/data/####/lbch.txt
/data/data/####/lbmv.txt
/data/data/####/metrics_guid
/data/data/####/mmkv.default
/data/data/####/no_notice.mp3
/data/data/####/o0oooOO0ooOo.dat
/data/data/####/otto-v60.so
/data/data/####/proc_auxv
/data/data/####/resources.arsc
/data/data/####/selector_btn_2.xml
/data/data/####/selector_dialog_btn.xml
/data/data/####/selector_item.xml
/data/data/####/shape_btn_fouces_2.xml
/data/data/####/shape_btn_nofouces_2.xml
/data/data/####/shape_content_bg_2.xml
/data/data/####/shape_desktop_bg.xml
/data/data/####/shape_mask_bg.xml
/data/data/####/shape_pro_ring.xml
/data/data/####/shape_tag_bg.xml
/data/data/####/share_date.xml
/data/data/####/share_date.xml.bak
/data/data/####/sottArm
/data/data/####/ssg.png
/data/data/####/t==9.5.4&&1.0.19_1671341233765_dW5pZnlfbG9ncw==;.log
/data/data/####/the-real-index
/data/data/####/tosversion
/data/data/####/tvch.txt
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/ugw.png
/data/data/####/um_policy_grant.xml
/data/data/####/um_session_id.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_policy_result_flag
/data/data/####/umeng_sp_oaid.xml
/data/data/####/umeng_zcfg_flag
/data/data/####/umeng_zero_cache.db
/data/data/####/umeng_zero_cache.db-journal
/data/data/####/umzid_general_config.xml
/data/data/####/umzid_general_config.xml.bak
/data/data/####/urlcfg.txt
/data/data/####/vod.txt
/data/data/####/xml.jar
/data/data/####/z==1.2.0&&1.0.19_1671341231571_emNmZw==;.log
/data/data/####/zbch.txt
/data/media/####/0a50e0dce415e49fd400a6c1379684ea
/data/media/####/358734d2b0014b2d674a586bb63e89fc
/data/media/####/3acdcf6e2746272cedc579da55823e8d
/data/media/####/3cf355c0e7b9e09f200b7ff2de301d09
/data/media/####/7f33541f781d6072f7cf46862a0a93a1
/data/media/####/appcfg.txt
/data/media/####/crosswalk-apks-x86.zip
/data/media/####/dbmt.txt
/data/media/####/dbmt.txt (deleted)
/data/media/####/f635a1e0566a63250320a5e82a5a05ae
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/data/user/0/<Package>/files/.temp/sottArm
/system/bin/cat /proc/cpuinfo
/system/lib/arm/houdini /data/user/0/<Package>/files/.temp/sottArm /data/user/0/<Package>/files/.temp/sottArm
cat /sys/class/net/eth0/address
cat /sys/class/net/wlan0/address
chmod 777 /data/user/0/<Package>/app_zbch/dfch.txt
chmod 777 /data/user/0/<Package>/app_zbch/gtch.txt
chmod 777 /data/user/0/<Package>/app_zbch/gtth.txt
chmod 777 /data/user/0/<Package>/app_zbch/gwch.txt
chmod 777 /data/user/0/<Package>/app_zbch/hqg.png
chmod 777 /data/user/0/<Package>/app_zbch/lbch.txt
chmod 777 /data/user/0/<Package>/app_zbch/lbmv.txt
chmod 777 /data/user/0/<Package>/app_zbch/ssg.png
chmod 777 /data/user/0/<Package>/app_zbch/tvch.txt
chmod 777 /data/user/0/<Package>/app_zbch/ugw.png
chmod 777 /data/user/0/<Package>/app_zbch/urlcfg.txt
chmod 777 /data/user/0/<Package>/app_zbch/vod.txt
chmod 777 /data/user/0/<Package>/app_zbch/zbch.txt
chmod 777 /data/user/0/<Package>/files/.temp/otto-v60.so
chmod 777 /storage/emulated/0/xwalk/zip
ls /
ls /sys/class/thermal
pgrep -l com.android.launcher3
sh
which su

Loads the following dynamic libraries:

libc++_shared
libmmkv
libshell-super.2019
libumeng-spy
otto-v60

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

Uses elevated priveleges.

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

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.

Requests the system alert window permission.

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