Android.Packed.54677

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.860.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) bj####.j####.cn:80
TCP(HTTP/1.1) ak.zrjhwe####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) rz.zrjhwe####.com:80
TCP(HTTP/1.1) sdk.c####.com:80
TCP(HTTP/1.1) iqy-i####.zrjhwe####.com:80
TCP(TLS/1.0) t####.j####.cn:443
TCP(TLS/1.0) 1####.217.19.202:443
TCP(TLS/1.0) gd-s####.j####.cn:443
TCP(TLS/1.0) ali-s####.j####.cn:443
TCP(TLS/1.0) av1.x####.com:443
TCP(TLS/1.0) 1####.217.168.234:443
TCP(TLS/1.0) is.sn####.com:443
TCP(TLS/1.0) c####.x####.com:443
TCP(TLS/1.2) 1####.217.168.234:443
TCP(TLS/1.2) 1####.217.19.206:443
TCP(TLS/1.2) 1####.217.19.195:443
TCP 1####.232.58.219:7005
UDP s.j####.cn:19000

DNS requests:

ak.zrjhwe####.com
ali-s####.j####.cn
an####.l####.com
an####.l####.com.####.8
and####.b####.qq.com
av1.x####.com
bj####.j####.cn
c####.x####.com
dc.l####.com
dc.l####.com.####.8
gd-s####.j####.cn
i.sn####.com
iqy-i####.zrjhwe####.com
is.sn####.com
m####.go####.com
rz.zrjhwe####.com
s.j####.cn
sdk.c####.com
t####.j####.cn

HTTP GET requests:

bj####.j####.cn/v1/appawake/status?uid=####&appkey=####&manufacturer=###...
iqy-i####.zrjhwe####.com/fonts/OfflineTTSDatFiles.tar.gz
rz.zrjhwe####.com/collect_log/ad/ad_info?ad_location=####&ad_success=###...

HTTP POST requests:

ak.zrjhwe####.com/ads/list
ak.zrjhwe####.com/public/sys_init
and####.b####.qq.com/rqd/async?aid=####
sdk.c####.com/versiontapi.php?v=####&type=####

File system changes:

Creates the following files:

/data/data/####/0a060368-9caf-4ec5-a126-5a7119543133
/data/data/####/1004
/data/data/####/1610686582018_3599
/data/data/####/1610686583093_3599
/data/data/####/1610686586958_3831
/data/data/####/1610686587578_3831
/data/data/####/1610686587974_3831
/data/data/####/1610686595055_3831
/data/data/####/1610686595812_3831
/data/data/####/1610686596352_3831
/data/data/####/1610686596567_3831
/data/data/####/1610686597207_3831
/data/data/####/1610686597461_3831
/data/data/####/1610686597640_3831
/data/data/####/1610686597902_3831
/data/data/####/1610686599255_3831
/data/data/####/1610686651799_3831
/data/data/####/8b50f1625586856c580f284ba13c88e3.0.tmp
/data/data/####/8b50f1625586856c580f284ba13c88e3.1
/data/data/####/9678ac98-6539-4503-85c2-7e3a4f7595d5
/data/data/####/Archimedes_p1
/data/data/####/Archimedes_p2
/data/data/####/Archimedes_p3
/data/data/####/Archimedes_p4
/data/data/####/Archimedes_p5
/data/data/####/DeviceInfo.xml
/data/data/####/DeviceInfo.xml.bak
/data/data/####/JPushSA_Config.xml
/data/data/####/JPushSA_Config.xml.bak
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TD_app_pefercen_profile.xml.bak
/data/data/####/TDpref_cloudcontrol1.xml
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime0.xml
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDpref_shorttime0.xml
/data/data/####/acd82d2c-eb69-4cd9-b0af-756a0e8e2156
/data/data/####/appPackageNames_v2
/data/data/####/ax_c.xml
/data/data/####/bd6a51de-e541-427a-8b20-e6e16cb1a4de
/data/data/####/bugly_db_-journal
/data/data/####/c119d9b73e930c926d5e7916e296eaf9.0.tmp
/data/data/####/c119d9b73e930c926d5e7916e296eaf9.1.tmp
/data/data/####/c119d9b73e930c926d5e7916e296eaf9.1.tmp (deleted)
/data/data/####/c19494cf-b0c9-4eaa-a9b9-d3d843d6e67c
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.android.user.profile.xml.bak
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/cn.jpush.preferences.v2.xml.bak
/data/data/####/com.reader.ikanxs_preferences.xml
/data/data/####/crashrecord.xml
/data/data/####/downloader.db-journal
/data/data/####/e7e0b8c787857aaedf4db6cca16a4ce1.0
/data/data/####/e7e0b8c787857aaedf4db6cca16a4ce1.0.tmp
/data/data/####/e7e0b8c787857aaedf4db6cca16a4ce1.1
/data/data/####/f91cb0a9-185b-432e-8a73-2e7a60582e9b
/data/data/####/gg.dex
/data/data/####/gg.dex.flock (deleted)
/data/data/####/iv
/data/data/####/journal.tmp
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/local_crash_lock
/data/data/####/mc_cache.xml
/data/data/####/native_record_lock
/data/data/####/proc_auxv
/data/data/####/pzzs_main_cache.xml
/data/data/####/pzzs_prefs.xml
/data/data/####/pzzs_prefs2.xml
/data/data/####/pzzs_prefs2.xml.bak (deleted)
/data/data/####/salt
/data/data/####/security_info
/data/data/####/spUtils.xml
/data/data/####/tdid.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/data/media/####/.push_deviceid
/data/media/####/.tcookieid
/data/media/####/female.dat
/data/media/####/male.dat
/data/media/####/text.dat
/data/media/####/tmp__1610686590390
/data/media/####/tmp__1610686590390 (deleted)
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/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/gg.dex --oat-fd=75 --oat-location=/data/user/0/<Package>/files/gg.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/gg.dex --oat-fd=94 --oat-location=/data/user/0/<Package>/files/gg.dex --compiler-filter=speed
cat /sys/class/net/wlan0/address
getprop
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
ps

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding

Accesses the ITelephony private interface.

Gets information about location.

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.

Technologies

Terminology

Training and education

Myths

Technical information

Curing recommendations

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