Android.DownLoader.5721

Technical information

Malicious functions:

Downloads the following detected threats from the Internet:

Android.Pandora.27

Network activity:

Connects to:

TCP(???) ms####.m.u####.com:443
TCP(???) a####.v####.com:443
TCP(???) a####.ki####.com:443
UDP(???) and####.google####.com:443
UDP(DNS) 9####.9.9.9:53
UDP(DNS) 1####.0.0.1:53
UDP(DNS) dns.go####.com:53
TCP(HTTP/1.0) www.a.sh####.com:80
TCP(HTTP/1.0) www.go####.com:80
TCP(HTTP/1.1) h####.qefyx####.com:80
TCP(HTTP/1.1) m####.owu####.com:80
TCP(HTTP/1.1) m####.loe####.com:80
UDP(NTP) t####.a####.com:123
UDP(NTP) t####.go####.com:123
UDP(NTP) t####.win####.com:123
TCP(TLS/1.0) firebas####.crashly####.com:443
TCP(TLS/1.0) and####.google####.com:443
TCP(TLS/1.0) app-mea####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) def####.duals####.cn.####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) and####.a####.go####.com:443
TCP(TLS/1.0) dns.go####.com:443
TCP(TLS/1.2) 1####.250.74.36:443
TCP(TLS/1.2) 1####.250.74.74:443
TCP(TLS/1.2) www.google####.com:443
TCP(TLS/1.2) 1####.250.74.35:443

DNS requests:

a####.ki####.com
a####.v####.com
and####.a####.go####.com
and####.google####.com
app-mea####.com
dns.go####.com
dsp.ads.u####.com
firebas####.crashly####.com
firebas####.google####.com
h####.qefyx####.com
m####.le1####.com
m####.loe####.com
m####.owu####.com
p####.google####.com
t####.a####.com
t####.go####.com
t####.win####.com
u####.u####.com
umen####.m.ta####.com
www.b####.com
www.go####.com
www.google####.com

HTTP GET requests:

dns.go####.com:443/resolve?name=####
firebas####.crashly####.com:443/spi/v2/platforms/android/gmp/1:811710246...
h####.qefyx####.com/marketdatas/apk/Unitv_4.11.0_9cc2347f_20230907_934_r...
m####.loe####.com/epg/v2/live/app/utc0/21?md5=####
m####.owu####.com/MarketServer/update?action=####&packagenamesAndVersion...

HTTP HEAD requests:

www.a.sh####.com/
www.go####.com/

HTTP POST requests:

al####.u####.com:443/umpx_push_launch
al####.u####.com:443/unify_logs
al####.u####.com:443/zcfg
def####.duals####.cn.####.com:443/q
www.google####.com:443/v1/projects/brasil-tv-1c82c/installations

File system changes:

Creates the following files:

/data/data/####/.fsgkea
/data/data/####/.imprint
/data/data/####/.jg.ac
/data/data/####/.jg.ri
/data/data/####/.jg.store.report_cf
/data/data/####/.jg.store.report_pid
/data/data/####/ACCS_BINDdefault.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alvin2.xml
/data/data/####/BBDatabase.db-journal
/data/data/####/ContextData.xml
/data/data/####/DomainCache.xml
/data/data/####/FirebaseAppHeartBeat.xml
/data/data/####/FirebaseAppHeartBeat.xml.bak
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/PersistedInstallation.W0RFRkFVTFRd+MTo4MTE3MTAy...h.json
/data/data/####/PersistedInstallation265960084tmp
/data/data/####/UMPushConfig.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/Y29uZmlnXzVkMTQ4MDIzMGNhZmIyMTJkNzAwMTNkYQ.sp
/data/data/####/Y29uZmlnXzVkMTQ4MDIzMGNhZmIyMTJkNzAwMTNkYQ.sp.bak
/data/data/####/a==9.4.4.A&&4.7.0_1766098003065_dW5pZnlfbG9ncw==;.log
/data/data/####/accs.db-journal
/data/data/####/addb-journal
/data/data/####/app.json
/data/data/####/bbconfig.xml
/data/data/####/cacert.pem
/data/data/####/cache.config.xml
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.dex;classes4.dex
/data/data/####/com.google.android.datatransport.events-journal
/data/data/####/com.google.android.gms.measurement.prefs.xml
/data/data/####/com.google.android.gms.measurement.prefs.xml.bak
/data/data/####/com.google.firebase.crashlytics.xml
/data/data/####/config.xml
/data/data/####/crashlytics-userlog-69448446000D00010F569B072B04A1B1.temp
/data/data/####/device.json
/data/data/####/dns.cache
/data/data/####/download_info.db-journal
/data/data/####/efsid3926
/data/data/####/epg
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/generatefid.lock
/data/data/####/google_app_measurement_local.db
/data/data/####/google_app_measurement_local.db-journal
/data/data/####/httping
/data/data/####/i==1.2.0&&4.7.0_1766097992144_dW5pZnlfbG9ncw==;.log
/data/data/####/initialization_marker
/data/data/####/itconfig.sp
/data/data/####/itconfig.sp.bak
/data/data/####/libjiagu.so
/data/data/####/okgo.db-journal
/data/data/####/os.json
/data/data/####/p==6.4.5&&4.7.0_1766098005363_dW1weF9wdXNoX2xhd...=;.log
/data/data/####/paconfig.sp
/data/data/####/paconfig.sp.bak
/data/data/####/proc_auxv
/data/data/####/report
/data/data/####/sendlock
/data/data/####/session.json
/data/data/####/sp_replace_flag.sp
/data/data/####/sp_replace_flag.sp.bak
/data/data/####/t==9.4.4.A&&4.7.0_1766097992016_dW5pZnlfbG9ncw==;.log
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_banner.xml
/data/data/####/um_policy_grant.xml
/data/data/####/um_pri.xml
/data/data/####/um_session_id.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/umeng_policy_result_flag
/data/data/####/umeng_zcfg_flag
/data/data/####/umeng_zero_cache.db
/data/data/####/umeng_zero_cache.db-journal
/data/data/####/unique
/data/data/####/user_message.db-journal
/data/data/####/ver
/data/data/####/version.xml
/data/data/####/z==1.2.0&&4.7.0_1766097991542_emNmZw==;.log
/data/media/####/liveReservationData.db
/data/media/####/liveReservationData.db-journal
/data/media/####/release.apk
/data/media/####/xxl-live.db
/data/media/####/xxl-live.db-journal
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/data/user/0/<Package>/files/httping -g www.baidu.com -sSM -c 4 -i 1 -t 6
/data/user/0/<Package>/files/httping -g www.google.com -sSM -c 4 -i 1 -t 6
/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/lib/arm/houdini /data/user/0/<Package>/files/httping /data/user/0/<Package>/files/httping -g www.baidu.com -sSM -c 4 -i 1 -t 6
/system/lib/arm/houdini /data/user/0/<Package>/files/httping /data/user/0/<Package>/files/httping -g www.google.com -sSM -c 4 -i 1 -t 6
cat /proc/3926/maps
cat /proc/4220/maps
cat /proc/version
cat proc/cpuinfo
getprop unitv.dns.enable
ls -l /proc/3926/fd
ls -l /proc/4220/fd
ls /
ls /sys/class/thermal
ps

Loads the following dynamic libraries:

libcrashlytics
libcrashsdk
libjiagu
libranger-jni
libtnet-3.1.14

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES
DES-ECB-PKCS5Padding
DESede-ECB-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
DESede-ECB-PKCS5Padding

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.

Technologies

Terminology

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