Adware.Gexin.7595

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Accesses the ITelephony private interface.

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(SSL/3.0) das.bai####.cn:443
TCP(TLS/1.0) fp.fraudme####.cn:443
TCP(TLS/1.0) acc####.kejidai####.com:443
TCP(TLS/1.0) fe####.zhenron####.com:443
TCP(TLS/1.0) das.bai####.cn:443
TCP(TLS/1.0) bt.kejidai####.com:443
TCP(TLS/1.0) t####.growi####.com:443
TCP(TLS/1.0) t.growi####.com:443
TCP(TLS/1.0) b####.oss-cn-####.aliy####.com:443
TCP c####.g####.ig####.com:5227
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5226

DNS requests:

acc####.kejidai####.com
b####.oss-cn-####.aliy####.com
bt.kejidai####.com
c####.g####.ig####.com
c####.g####.ig####.com
c####.g####.ig####.com
c####.g####.ig####.com
c####.g####.ig####.com
das.bai####.cn
fe####.zhenron####.com
fp.fraudme####.cn
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
t####.growi####.com
t.growi####.com

HTTP GET requests:

t####.c####.q####.####.com/config/hz-hzv3.conf

File system changes:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.xml
/data/data/####/06335408f89bcaa32fd9e57a4140070b.0.tmp
/data/data/####/06335408f89bcaa32fd9e57a4140070b.1.tmp
/data/data/####/065ce66492a100a98b096a9bcfd4c620.0.tmp
/data/data/####/065ce66492a100a98b096a9bcfd4c620.1.tmp
/data/data/####/0fcaef862b73ec4a7ddf5b2eec159183.0.tmp
/data/data/####/0fcaef862b73ec4a7ddf5b2eec159183.1.tmp
/data/data/####/100credit_contents_zw.xml
/data/data/####/100credit_contents_zw.xml (deleted)
/data/data/####/13b58bc7709bc840cbf9b81683ce06af.0.tmp
/data/data/####/13b58bc7709bc840cbf9b81683ce06af.1.tmp
/data/data/####/19ebc975d1dc0e58bec3500b9819eddc.0.tmp
/data/data/####/19ebc975d1dc0e58bec3500b9819eddc.1.tmp
/data/data/####/1a06269c52b77566a1dcef60e6d8d3f7.0.tmp
/data/data/####/1a06269c52b77566a1dcef60e6d8d3f7.1.tmp
/data/data/####/33d7061116cc8b61fcd29d55b22e40dc.0.tmp
/data/data/####/33d7061116cc8b61fcd29d55b22e40dc.1.tmp
/data/data/####/3d6b93b595607239124751a0c75dc714.0.tmp
/data/data/####/3d6b93b595607239124751a0c75dc714.1.tmp
/data/data/####/5b327e07256729b5eacedc651aaa22d8.0.tmp
/data/data/####/5b327e07256729b5eacedc651aaa22d8.1.tmp
/data/data/####/5f75a188d3eea068b09f916c9c4d6c47.0.tmp
/data/data/####/5f75a188d3eea068b09f916c9c4d6c47.1.tmp
/data/data/####/6b7dad37bf9eb6af8248e4728a53413e.0.tmp
/data/data/####/6b7dad37bf9eb6af8248e4728a53413e.1.tmp
/data/data/####/7871bf7cb45905ef8cc9eb0a6b95cd07.0.tmp
/data/data/####/7871bf7cb45905ef8cc9eb0a6b95cd07.1.tmp
/data/data/####/8976f793d353172e94949cd7aa364def.0.tmp
/data/data/####/8976f793d353172e94949cd7aa364def.1.tmp
/data/data/####/8c55ecaefc08cecd3798830900784d45.0.tmp
/data/data/####/8c55ecaefc08cecd3798830900784d45.1.tmp
/data/data/####/8d4da83904c5c329f5153b48d12e99df.0.tmp
/data/data/####/8d4da83904c5c329f5153b48d12e99df.1.tmp
/data/data/####/958a1baebff1086319fcf43ab3de0030.0.tmp
/data/data/####/958a1baebff1086319fcf43ab3de0030.1.tmp
/data/data/####/9a387154d7a079a431aee91dac556fb4.0.tmp
/data/data/####/9a387154d7a079a431aee91dac556fb4.1.tmp
/data/data/####/9be66a12744106c953b24edee6e3ff4c.0.tmp
/data/data/####/9be66a12744106c953b24edee6e3ff4c.1.tmp
/data/data/####/MultiDex.lock
/data/data/####/a3c5592f57220bc91331a9281a0a03e8.0.tmp
/data/data/####/a3c5592f57220bc91331a9281a0a03e8.1.tmp
/data/data/####/ab63b1900b0e79646871bb1591a8d3c7.0.tmp
/data/data/####/ab63b1900b0e79646871bb1591a8d3c7.1.tmp
/data/data/####/ac08cb7c91eb72c6c6dc193b5af86741.0.tmp
/data/data/####/ac08cb7c91eb72c6c6dc193b5af86741.1.tmp
/data/data/####/add5fe64d0d1728b390193a8e346ccd6.0.tmp
/data/data/####/add5fe64d0d1728b390193a8e346ccd6.1.tmp
/data/data/####/c8a96573f0d0011042984e6e15bf2a70.0.tmp
/data/data/####/c8a96573f0d0011042984e6e15bf2a70.1.tmp
/data/data/####/com.kwkx.songjindai;pushservice.growing.db-journal
/data/data/####/deb828542742c3e01ab8c0c42dd85e02.0.tmp
/data/data/####/deb828542742c3e01ab8c0c42dd85e02.1.tmp
/data/data/####/device_id.xml.xml
/data/data/####/e116bc602cd9196e1da15d5fd6975b79.0.tmp
/data/data/####/e116bc602cd9196e1da15d5fd6975b79.1.tmp
/data/data/####/e699c76a0d84f39add6724d23419582c.0.tmp
/data/data/####/e699c76a0d84f39add6724d23419582c.1.tmp
/data/data/####/ebbab59bd0f673fc0559bb3a1cbb971f.0.tmp
/data/data/####/ebbab59bd0f673fc0559bb3a1cbb971f.1.tmp
/data/data/####/fdda1d88b282d930645538378c782c73.0.tmp
/data/data/####/fdda1d88b282d930645538378c782c73.1.tmp
/data/data/####/fm_shared.xml
/data/data/####/getui_sp.xml
/data/data/####/growing.db-journal
/data/data/####/growing_ecsid.xml
/data/data/####/growing_persist_data.xml
/data/data/####/growing_profile.xml
/data/data/####/growing_server_pref.xml
/data/data/####/ikwkx.db-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu1036419398.so
/data/data/####/multidex.version.xml
/data/data/####/push.pid
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/sp_cache.xml
/data/data/####/td_fm.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/media/####/.dev_id.txt
/data/media/####/.nomedia
/data/media/####/.uuid_bairong
/data/media/####/1547283082005
/data/media/####/1547283082139
/data/media/####/1547283088538
/data/media/####/1547283097532
/data/media/####/1547283103818
/data/media/####/1547283106111
/data/media/####/1547283115083
/data/media/####/1547283115256
/data/media/####/1547283122936
/data/media/####/1547283126473
/data/media/####/1547283136156
/data/media/####/1547283137296
/data/media/####/1547283145773
/data/media/####/1547283147983
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.kwkx.songjindai.bin
/data/media/####/com.kwkx.songjindai.db
/data/media/####/exception_log.txt

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
cat /sys/class/net/wlan0/address
getprop net.dns1
ls -l /system/xbin/su

Loads the following dynamic libraries:

basesec_client
basesec_client_jni
getuiext2
libjiagu1036419398
pl_droidsonroids_gif
tongdun

Uses the following algorithms to encrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS7Padding
AES-ECB-PKCS5Padding

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

Gets information about incoming/outgoing calls.

Gets information about sent/received SMS.

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