Adware.ClickAd.16

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.ClickAd.1.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) mn####.baban####.cn:28077
TCP(HTTP/1.1) s####.baban####.cn:9121
TCP(HTTP/1.1) h####.rf####.com:9120
TCP(HTTP/1.1) h####.rf####.com:9223
TCP(TLS/1.0) api16-a####.pa####.io.####.net:443
TCP(TLS/1.0) to####.ctobsn####.com.####.net:443
TCP(TLS/1.0) bgp.netarch####.l.####.net:443
TCP(TLS/1.0) def####.duals####.cn.####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) log.r####.com:443
TCP(TLS/1.2) 1####.250.179.195:443
TCP(TLS/1.2) 1####.250.179.206:443

DNS requests:

api16-a####.pa####.io
dig.b####.net
dm.byted####.com
dm.ps####.com
dm.tou####.com
h####.rf####.com
log.r####.com
m####.go####.com
mn####.baban####.cn
pang####.sn####.com
plb####.u####.com
s####.baban####.cn
sdk.api.o####.####.cn
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
to####.ctobsn####.com
u####.u####.com

HTTP GET requests:

bgp.netarch####.l.####.net:443/q?host=####&aid=####
log.r####.com:443/receive/gettime
to####.ctobsn####.com.####.net:443/get_domains/v4/?abi=####&aid=####&dev...
to####.ctobsn####.com.####.net:443/obj/ad-pattern/renderer/847955/index.js
to####.ctobsn####.com.####.net:443/obj/ad-pattern/renderer/package.json
to####.ctobsn####.com.####.net:443/service/2/app_alert_check/?aid=####&d...

HTTP POST requests:

al####.u####.com:443/unify_logs
api16-a####.pa####.io.####.net:443/api/ad/union/sdk/get_ads/
api16-a####.pa####.io.####.net:443/api/ad/union/sdk/stats/batch/
api16-a####.pa####.io.####.net:443/api/ad/union/sdk/upload/app_info/
def####.duals####.cn.####.com:443/umpx_internal
h####.rf####.com:9120/api/sdkInit
h####.rf####.com:9120/api/sdkadtrigger
h####.rf####.com:9223/api/init
h####.rf####.com:9223/api/refresh
log.r####.com:443/receive/pkginfo
log.r####.com:443/receive/tkio/install
log.r####.com:443/receive/tkio/startup
mn####.baban####.cn:28077/
s####.baban####.cn:9121/api/adStat
to####.ctobsn####.com.####.net:443/api/ad/union/sdk/settings/
to####.ctobsn####.com.####.net:443/service/2/app_log/?device_platform=##...
to####.ctobsn####.com.####.net:443/service/2/device_register_only/?aid=#...
to####.ctobsn####.com.####.net:443/service/2/log_settings/?device_platfo...

File system changes:

Creates the following files:

/data/data/####/.cl
/data/data/####/.hptc.cache_m.icu996.zhanan
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/.jgck
/data/data/####/1266716335-118094947
/data/data/####/251597173926546004
/data/data/####/39285EFA.dex
/data/data/####/39285EFA.dex.flock (deleted)
/data/data/####/Reyun.db
/data/data/####/Reyun.db-journal
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/adCache.xml
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/bytedance_downloader.db-journal
/data/data/####/ccgo.xml
/data/data/####/classes.dex
/data/data/####/classes.dex;classes2.dex
/data/data/####/classes.dex;classes3.dex
/data/data/####/classes.oat
/data/data/####/com.icu996.zhanan_preferences.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNjMzNzk0MTk3ODk4;
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_header_custom.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/i==1.2.0&&1.6_1633794197549_envelope.log
/data/data/####/index
/data/data/####/info.xml
/data/data/####/jsb.sqlite-journal
/data/data/####/libjiagu.so
/data/data/####/marsprefile.xml
/data/data/####/metrics_guid
/data/data/####/netflow.xml
/data/data/####/npth.xml
/data/data/####/npth_log.db-journal
/data/data/####/proc_auxv
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_full_screen_video_adslot.xml
/data/data/####/sp_push_time.xml
/data/data/####/sp_reward_video_adslot.xml
/data/data/####/t==8.0.0+G&&1.6_1633794200915_envelope.log
/data/data/####/the-real-index
/data/data/####/tracking_device_id_cache.xml
/data/data/####/tracking_install.xml
/data/data/####/tracking_interval.xml
/data/data/####/tracking_pkgInfo.xml
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/tt_sp_app_list.xml
/data/data/####/tt_sp_app_list.xml.bak
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopenadsdk.xml.bak
/data/data/####/ttopensdk.db-journal
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update.xml
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.umm.dat
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
cat /sys/class/net/wlan0/address
chmod 777 /data/user/0/<Package>/cache/Download
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
ls /
ls /sys/class/thermal

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
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.

Displays its own windows over windows of other apps.

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