Android.Packed.57031

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####.196.223.26:7001
TCP(HTTP/1.1) gd.a.s####.com:80
TCP(HTTP/1.1) antil####.cde.l####.####.com:80
TCP(HTTP/1.1) open####.b####.com:80
TCP(HTTP/1.1) 1####.196.207.189:8080
TCP(HTTP/1.1) c####.ka####.com.####.net:80
TCP(HTTP/1.1) ip.3####.cn:80
TCP(TLS/1.0) 1####.194.222.95:443
TCP(TLS/1.0) and####.b####.qq.com:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) wds.e####.com.####.cn:443
TCP(TLS/1.0) not####.org:443
TCP(TLS/1.0) new-####.u####.com:443
TCP(TLS/1.0) na61-####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) u####.u####.com:443
TCP(TLS/1.0) 64.2####.164.95:443
TCP(TLS/1.2) 1####.194.222.95:443
TCP(TLS/1.2) 1####.251.1.139:443
TCP(TLS/1.2) 74.1####.131.94:443
TCP(TLS/1.2) 64.2####.164.95:443
UDP 74.1####.131.95:443
UDP 64.2####.164.95:443

DNS requests:

and####.b####.qq.com
antil####.cde.l####.com
c####.ka####.com
g3.l####.com
ip.3####.cn
md####.google####.com
not####.org
open####.b####.com
pv.s####.com
u####.u####.com
ucc.u####.com
ut####.u####.com
wds.e####.com

HTTP GET requests:

antil####.cde.l####.####.com/time
c####.ka####.com.####.net/background/sdk/task_15003_1624437784766.jar
g3.l####.com/r?format=####
gd.a.s####.com/cityjson
ip.3####.cn/IPShare/info
not####.org:443/hktk7/appfiles/raw/master/date/hqg.png
not####.org:443/hktk7/appfiles/raw/master/date/limit.png
not####.org:443/hktk7/appfiles/raw/master/date/pay3.png
not####.org:443/hktk7/appfiles/raw/master/date/qun3.png
not####.org:443/hktk7/appfiles/raw/master/date/ssg.png
not####.org:443/hktk7/appfiles/raw/master/date/ugw.png
not####.org:443/hktk7/appfiles/raw/master/date/wxmg3.png
not####.org:443/hktk7/appfiles/raw/master/kds/d0.txt
not####.org:443/hktk7/appfiles/raw/master/kds/d1.txt
not####.org:443/hktk7/appfiles/raw/master/kds/d2.txt
not####.org:443/hktk7/appfiles/raw/master/kds/d3.txt
not####.org:443/hktk7/appfiles/raw/master/kds/d4.txt
not####.org:443/hktk7/appfiles/raw/master/kds/gtch.txt
not####.org:443/hktk7/appfiles/raw/master/kds/gtth.txt
not####.org:443/hktk7/appfiles/raw/master/kds/lbch.txt
not####.org:443/hktk7/appfiles/raw/master/kds/lbmv.txt
not####.org:443/hktk7/appfiles/raw/master/kds/tvch.txt
not####.org:443/hktk7/appfiles/raw/master/kds/vod.txt
not####.org:443/hktk7/appfiles/raw/master/kds/zbch.txt
not####.org:443/hktk7/appfiles/raw/master/push/urlcfg.txt
open####.b####.com/api.php?query=####&resource_id=####&oe=####
wds.e####.com.####.cn:443/224266.txt

HTTP POST requests:

and####.b####.qq.com:443/rqd/async?aid=####
na61-####.wagbr####.ali####.####.com:443/v1/fetch
new-####.u####.com:443/api/postZdata/v4
u####.u####.com:443/unify_logs
u####.u####.com:443/zcfg

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.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/####/1002
/data/data/####/1004
/data/data/####/358734d2b0014b2d674a586bb63e89fc
/data/data/####/3acdcf6e2746272cedc579da55823e8d
/data/data/####/3cf355c0e7b9e09f200b7ff2de301d09
/data/data/####/AndroidManifest.xml
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/MANIFEST.MF
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/activity_author_main_2.xml
/data/data/####/activity_launcher_summary.xml
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/ccdx3
/data/data/####/cconfig_sharedpreference.xml
/data/data/####/com.aesq.zb.BETA_VALUES.xml
/data/data/####/crashrecord.xml
/data/data/####/d0.txt
/data/data/####/d1.txt
/data/data/####/d2.txt
/data/data/####/d3.txt
/data/data/####/d4.txt
/data/data/####/delayed_transmission_flag_new.xml
/data/data/####/dialog_author_content_2.xml
/data/data/####/dialog_content.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/favch.db
/data/data/####/favch.db-journal
/data/data/####/gtch.txt
/data/data/####/gtth.txt
/data/data/####/hqg.png
/data/data/####/i==1.2.0&&1.0.15_1662744433371_dW5pZnlfbG9ncw==;.log
/data/data/####/lbch.txt
/data/data/####/lbmv.txt
/data/data/####/limit.png
/data/data/####/local_crash_lock
/data/data/####/mmkv.default
/data/data/####/mmkv.default.crc
/data/data/####/native_record_lock
/data/data/####/no_notice.mp3
/data/data/####/o0oooOO0ooOo.dat
/data/data/####/otto-v60.so
/data/data/####/pay3.png
/data/data/####/proc_auxv
/data/data/####/qun3.png
/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/####/ssg.png
/data/data/####/t==9.5.0&&1.0.15_1662744428307_dW5pZnlfbG9ncw==;.log
/data/data/####/tosversion
/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_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/####/urlcfg.txt
/data/data/####/vod.txt
/data/data/####/wxmg3.png
/data/data/####/xml.jar
/data/data/####/z==1.2.0&&1.0.15_1662744426285_emNmZw==;.log
/data/data/####/zbch.txt
/data/media/####/0a50e0dce415e49fd400a6c1379684ea
/data/media/####/358734d2b0014b2d674a586bb63e89fc
/data/media/####/3acdcf6e2746272cedc579da55823e8d
/data/media/####/3cf355c0e7b9e09f200b7ff2de301d09
/data/media/####/appset.txt
/data/media/####/dbmt.txt
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
cat /sys/class/net/eth0/address
cat /sys/class/net/wlan0/address
chmod 777 /data/user/0/<Package>/files/.temp/otto-v60.so
getprop
ls /
ls /sys/class/thermal
pgrep -l com.android.launcher3
sh

Loads the following dynamic libraries:

libc++_shared
libmmkv
libshell-super.2019
libumeng-spy
libxwalkcore
libxwalkdummy
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 special library to hide executable bytecode.

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

Free trial