Adware.Was.467

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Was.1.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) api.shu####.cn:80
TCP(HTTP/1.1) a####.u####.com.####.com:80
TCP(HTTP/1.1) trac####.m####.com:80
TCP(HTTP/1.1) daa.shu####.cn:80
TCP(HTTP/1.1) dai.shu####.cn:8080
TCP(HTTP/1.1) a.da####.com:9127
TCP(HTTP/1.1) api.ad.xi####.com:80
TCP(HTTP/1.1) g####.62####.com:8001
TCP(HTTP/1.1) f1.ma####.xi####.####.com:80
TCP(TLS/1.0) ui####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) instant####.google####.com:443
TCP(TLS/1.0) api.face####.com:443
TCP(TLS/1.0) co####.uca.c####.####.com:443
TCP(TLS/1.0) prd-le####.cdp.inte####.####.com:443
TCP(TLS/1.0) android####.go####.com:443
TCP(TLS/1.0) 1####.251.36.42:443
TCP(TLS/1.2) and####.cli####.go####.com:443
TCP(TLS/1.2) 2####.58.208.99:443
TCP(TLS/1.2) 1####.250.179.138:443

DNS requests:

106.39.251.####.arpa
110.208.58.####.arpa
138.179.250.####.arpa
202.168.217.####.arpa
231.97.47.####.arpa
254.15.0.####.arpa
58.18.157.####.arpa
61.115.78.####.arpa
67.234.107.####.arpa
99.208.58.####.arpa
a####.u####.com
a.da####.com
and####.cli####.go####.com
android####.go####.com
api.ad.xi####.com
api.shu####.cn
cdp.c####.uni####.com
co####.uca.c####.####.com
co####.unit####.uni####.com
daa.shu####.cn
dai.shu####.cn
f4.ma####.mi####.com
g####.62####.com
g####.face####.com
instant####.google####.com
m####.go####.com
sdkco####.ad.xi####.com
trac####.m####.com
ui####.oss-cn-####.aliy####.com

HTTP GET requests:

a.da####.com:9127/ll/gs?baseversion=####&version=####&channel=####&appid...
f1.ma####.xi####.####.com/download/AdCenter/0b916a322af28440eae8ab9935c6...
trac####.m####.com/api/checkupdate/lastusefulversion?currentApiVersion=#...
trac####.m####.com/api/detail/54db829f09424caad69f7fb9350fa48d?ts=####&n...
trac####.m####.com/api/detail/5a0d76b426bd66bf94b94e19a8719e41?ts=####&n...
trac####.m####.com/api/detail/67b5b6cf36f2febe4ea06dd464f672fc?ts=####&n...
ui####.oss-cn-####.aliy####.com:443/unity_xm_1028.action

HTTP POST requests:

a####.u####.com.####.com/app_logs
a.da####.com:9127/ll//uu?t=####
api.ad.xi####.com/union/fetchAds
api.face####.com:443/network_ads_common
api.shu####.cn/report?v=####&c=####&e=####
co####.uca.c####.####.com:443/
daa.shu####.cn/report?v=####&c=####&e=####
dai.shu####.cn:8080/report?v=####&c=####&e=####
g####.62####.com:8001/adStatistics
g####.62####.com:8001/addNewApp
prd-le####.cdp.inte####.####.com:443/v1/events
trac####.m####.com/track/v1

File system changes:

Creates the following files:

/data/data/####/.hptc.cache_rp.polyvader.mt
/data/data/####/.hptc_kache_rp.polyvader.mt
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/AdServer_asset.apk
/data/data/####/AdServer_asset.dex
/data/data/####/AdServer_asset.dex.flock (deleted)
/data/data/####/FBAdPrefs.xml
/data/data/####/ReporterService.xml
/data/data/####/SDKIDFA.xml
/data/data/####/WebViewChromiumPrefs.xml
/data/data/####/_miad_sdk_module_versions.xml
/data/data/####/analytics.apk.tmp
/data/data/####/analytics.db-journal
/data/data/####/analytics_asset.apk
/data/data/####/analytics_asset.dex
/data/data/####/analytics_asset.dex.flock (deleted)
/data/data/####/apkloader.xml
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cheuu
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes2.dex
/data/data/####/com.facebook.ads.FEATURE_CONFIG.xml
/data/data/####/com.gmodecorp.polyvader.mt.v2.playerprefs.xml
/data/data/####/com.gmodecorp.polyvader.mt.v2.playerprefs.xml.bak
/data/data/####/com.gmodecorp.polyvader.mt_dna.xml
/data/data/####/com.gmodecorp.polyvader.mt_preferences.xml
/data/data/####/com.gmodecorp.polyvader.mt_prefs.xml
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdtadv2.jar
/data/data/####/gdtadv2.jar.sig
/data/data/####/heartbeat.xml
/data/data/####/kva
/data/data/####/libanalytics.so
/data/data/####/libas.so
/data/data/####/libdu.so
/data/data/####/libjiagu.so
/data/data/####/metrics_guid
/data/data/####/policy.cache
/data/data/####/proc_auxv
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/requests.db-journal
/data/data/####/shuzilm.db
/data/data/####/tmd
/data/data/####/tv
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/data/####/updater.xml
/data/data/####/uuloi
/data/data/####/vva
/data/data/####/vva.dex
/data/data/####/vva.dex.flock (deleted)
/data/data/####/vva.jar
/data/media/####/UnityAdsStorage-private-data.json
/data/media/####/UnityAdsStorage-public-data.json
/data/media/####/UnityAdsTest.txt
/data/media/####/_android.dat
/data/media/####/_driver.dat
/data/media/####/_system.dat
/data/media/####/a39164548c30c47ebbc2b5a316a7e2fc
/data/media/####/aart
/data/media/####/actt
/data/media/####/config
/data/media/####/e
/data/media/####/g
/data/media/####/lut
/data/media/####/s
/data/media/####/values
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

cat /sys/class/net/wlan0/address
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop net.hostname
ls /dev/socket
netstat
ps
service call iphonesubinfo 1
sh -c cat /proc/cpuinfo
sh -c cat /proc/net/arp
sh -c cat /proc/sys/kernel/osrelease
sh -c cat /proc/sys/kernel/random/boot_id
sh -c cat /proc/sys/kernel/random/uuid

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
RSA

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding

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.

Gets information about running 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

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