Android.Gexin.1130

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Gexin.1

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(HTTP/1.1) ga.rsv.eas####.####.com:80
TCP(HTTP/1.1) amap####.cn-hang####.oss####.####.com:80
TCP(HTTP/1.1) 1####.196.237.158:443
TCP(HTTP/1.1) 35.2####.137.38:443
TCP(HTTP/1.1) 54.2####.171.124:443
TCP(HTTP/1.1) 1####.67.244.173:443
TCP(HTTP/1.1) 47.2####.109.112:443
TCP(HTTP/1.1) 47.95.2####.247:80
UDP(NTP) 1.cn.p####.####.org:123
TCP(TLS/1.0) 54.2####.171.124:443
TCP(TLS/1.0) 1####.196.237.158:443
TCP(TLS/1.0) md####.google####.com:443
TCP(TLS/1.0) 35.2####.137.38:443
TCP(TLS/1.0) 1####.67.244.173:443
TCP(TLS/1.0) x####.com:443
TCP(TLS/1.0) www.google####.com:443
TCP(TLS/1.0) 47.2####.109.112:443
TCP(TLS/1.0) res####.a####.com:443
TCP(TLS/1.0) 1####.217.168.234:443
TCP(TLS/1.2) 1####.251.36.3:443
TCP(TLS/1.2) 1####.217.168.202:443
TCP(TLS/1.2) 1####.250.179.170:443
TCP 1####.6.235.206:443
TCP 1####.105.172.41:443
UDP 1####.250.179.170:443

DNS requests:

1.cn.p####.####.org
amap####.cn-hang####.oss####.####.com
av1.x####.com
c####.x####.com
i####.cn
id1.cn.8.####.8
imag####.meil####.com
imgst####.meil####.com
m####.go####.com
m####.meil####.com
md####.google####.com
res####.a####.com
rs.eas####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sns.meil####.com
u####.meil####.com
w####.meil####.com
www.google####.com
x####.com

HTTP GET requests:

1####.196.237.158:443/api/Recommend/home?category_id=####&page=####&city...
1####.196.237.158:443/api/Recommend/home?page=####&city=####
1####.196.237.158:443/api/advertise?page=####
1####.196.237.158:443/api/fenqi/off
1####.196.237.158:443/api/home
1####.196.237.158:443/api/init
1####.196.237.158:443/api/products/customize?category_id=####&city=####
1####.196.237.158:443/api/products/customize?city=####
1####.67.244.173:443/sdk/conf?id=####&p=####&v=####&sv=####&cv=####
amap####.cn-hang####.oss####.####.com/sdkcoor/android/armeabi-v7a/libJni...
ga.rsv.eas####.####.com/easemob/server.json?sdk_version=####&app_key=###...

HTTP POST requests:

1####.196.237.158:443/api/user-trace/bury
1####.196.237.158:443/api/user/city/update
35.2####.137.38:443/g/d?crc=####
47.2####.109.112:443/v3/iasdkauth?key=####&ts=####&scode=####
54.2####.171.124:443/dccbeb68/1

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/0OGZHowvVNiyq7ry0B3DP2hCmuA.cnt
/data/data/####/5k0Z4BcGfvaowmpSj8-13s3VB1Y.cnt
/data/data/####/9Aw9FfO_ejKOUem4z_rkv3ho-j4.cnt
/data/data/####/9SpfP3tjxwzpdh9SPHxvg5AWHoI.cnt
/data/data/####/ETQqDPlW5g8KD68k7_o0pF72Zw4.1259386387.tmp
/data/data/####/HbgOs5Chl-6F-y7xr7-aQJIOtmU.cnt
/data/data/####/L_uVt4_dO3ew4K-C4HlciWGieOI.cnt
/data/data/####/Lw6isG00_sEZxO91hrrZK-cvxR8.1794967715.tmp
/data/data/####/NufO1KMN2CR81NrOQFcQKDwneAg.cnt
/data/data/####/Nwn1bMI2uZmXbrydiQRlzAz5yWQ.1366946105.tmp
/data/data/####/Nwn1bMI2uZmXbrydiQRlzAz5yWQ.cnt
/data/data/####/Szt5DYrDE6btkrmsLY4YAIAzLPE.1840698060.tmp
/data/data/####/TDCloudSettingsConfig77B624D0172573AA4C59C008D5...ml.bak
/data/data/####/TDCloudSettingsConfig77B624D0172573AA4C59C008D536C538.xml
/data/data/####/TD_app_pefercen_profile.xml
/data/data/####/TD_app_pefercen_profile.xml.bak
/data/data/####/TDpref_longtime.xml
/data/data/####/TDpref_longtime.xml.bak
/data/data/####/TDpref_shorttime.xml
/data/data/####/TDtcagent.db
/data/data/####/TDtcagent.db-journal
/data/data/####/badges.xml
/data/data/####/city.xml
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/classes2.dex
/data/data/####/classes3.dex
/data/data/####/com.work.beauty_preferences.xml
/data/data/####/config.json
/data/data/####/dafile.db
/data/data/####/dafile.db-journal
/data/data/####/data.xml
/data/data/####/device_id.xml.xml
/data/data/####/eM6YiEHh-yeTDXVmEklzPTvEoTU.663010473.tmp
/data/data/####/eM6YiEHh-yeTDXVmEklzPTvEoTU.cnt
/data/data/####/g-CupegaY99TE0zMAkmP8k1xzXo.1628252732.tmp
/data/data/####/hmdb
/data/data/####/hmdb-journal
/data/data/####/hxix-ceDRxciEovEK2MYKbfCyw4.2119289337.tmp
/data/data/####/init.pid
/data/data/####/init_c.pid
/data/data/####/jg_so_upgrade_setting.xml
/data/data/####/jg_so_upgrade_setting.xml.bak
/data/data/####/journal
/data/data/####/journal.tmp
/data/data/####/libjiagu.so
/data/data/####/loctemp.so
/data/data/####/logdb.db
/data/data/####/logdb.db-journal
/data/data/####/po_v5Qvrvo6epggtSw9gWCL83yg.cnt
/data/data/####/pref.xml
/data/data/####/pref.xml.bak
/data/data/####/proc_auxv
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/rsheij68KnePQDLQGDdbJG8eqXc.cnt
/data/data/####/run.pid
/data/data/####/server.json
/data/data/####/talkingdata_file_prefence.xml
/data/data/####/td.lock
/data/data/####/tdid.xml
/data/data/####/tdlock.txt
/data/data/####/vRwUM-ovXK4tibbl9pL3KLAB9XM.cnt
/data/data/####/wHwEQdC6BSfa9l7nJ_mPE20vfVM.cnt
/data/media/####/.nomedia
/data/media/####/.tcookieid
/data/media/####/alsn.db
/data/media/####/alsn.db-journal
/data/media/####/easemob.log
/data/media/####/journal
/data/media/####/journal.tmp
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

chmod 755 /data/user/0/<Package>/.jiagu/libjiagu.so

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
DES-CBC-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.).

Displays its own windows over windows of other apps.

Manages Wi-Fi connectivity.

Requests the system alert window permission.

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