Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Gains access to the ITelephony private interface.
Network activity:
Connecting to:
- UDP(DNS) <Google DNS>
- TCP(HTTP/1.1) hul####.you####.com:80
- TCP(TLS/1.0) api.map.b####.com:443
- TCP(TLS/1.0) loc.map.b####.com:443
DNS requests:
- api.map.b####.com
- hul####.you####.com
- loc.map.b####.com
HTTP POST requests:
- hul####.you####.com/(unknown)/sys/clientActivation.gy?oh=####&ov=####
- hul####.you####.com/(unknown)/sys/initApp.gy?oh=####&ov=####
- hul####.you####.com/(unknown)/sys/uploadDeviceId.gy?oh=####&ov=####
- hul####.you####.com/sys/log.gy?app=####&log_version=####
Modified file system:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/account.db
- /data/data/####/account.db-journal
- /data/data/####/account.db-journal (deleted)
- /data/data/####/authStatus_com.wanjiang.yhb.xml
- /data/data/####/authStatus_com.wanjiang.yhb;GuardService.xml
- /data/data/####/authStatus_com.wanjiang.yhb;remote.xml
- /data/data/####/com.wanjiang.yhb_dna.xml
- /data/data/####/com.wanjiang.yhb_preferences.xml
- /data/data/####/com.wanjiang.yhb_preferences.xml.bak
- /data/data/####/com.wanjiang.yhb_preferences.xml.bak (deleted)
- /data/data/####/com.wanjiang.yhb_prefs.xml
- /data/data/####/com.wanjiang.yhb_prefs.xml.bak
- /data/data/####/du.lock
- /data/data/####/firll.dat
- /data/data/####/hst.db
- /data/data/####/hst.db-journal
- /data/data/####/libcuid.so
- /data/data/####/libjiagu-1274531975.so
- /data/data/####/multidex.version.xml
- /data/data/####/p.l
- /data/data/####/shuzilm.db
- /data/data/####/ums_agent_online_setting_com.wanjiang.yhb.xml
- /data/data/####/ums_agent_online_setting_com.wanjiang.yhb.xml.b...leted)
- /data/data/####/ums_agent_online_setting_com.wanjiang.yhb.xml.bak
- /data/media/####/-1608375475-1104040355
- /data/media/####/._android.dat
- /data/media/####/._driver.dat
- /data/media/####/._system.dat
- /data/media/####/.aio.dat
- /data/media/####/.cuid
- /data/media/####/.cuid2
- /data/media/####/1505085689-1562867189
- /data/media/####/1505085689-2063030734
- /data/media/####/1505085689-2074828934
- /data/media/####/1540155474339
- /data/media/####/1540155474346
- /data/media/####/1540155474709
- /data/media/####/_android.dat
- /data/media/####/_driver.dat
- /data/media/####/_system.dat
- /data/media/####/aio.dat
- /data/media/####/yoh.dat
- /data/media/####/yol.dat
- /data/media/####/yom.dat
Miscellaneous:
Executes next shell scripts:
- chmod 755 <Package Folder>/.jiagu/libjiagu-1274531975.so
- date
- df
- id
- ls /dev/socket
- ls /system/fonts
- mkdir -p <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/
- ps
- service call iphonesubinfo 1
- sh -c cat
- sh -c cat /proc/meminfo
- sh -c cat /proc/sys/kernel/osrelease
- sh -c cat /proc/sys/kernel/random/boot_id
- sh -c cat /proc/sys/kernel/random/uuid
- sh -c cat /proc/uptime
- sh -c cat /sys/block/mmcblk0/device/cid
- sh -c cat /sys/class/net/eth0/address
- sh -c cat /sys/class/net/eth1/address
- sh -c cat /sys/class/net/eth2/address
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/._android.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/._driver.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/._system.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/.aio.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_driver.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_system.dat
- sh -c cat <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/aio.dat
- sh -c cd /proc/;cat cpuinfo
- sh -c cd /proc/net/ && cat arp
- sh -c cd /proc/self/;cat status
- sh -c cd /sys/class/net/eth0/ && cat address
- sh -c cd /sys/class/net/wlan0/ && cat address
- sh -c echo MERGMjgzNjc0OEUyMkI4MjE1MzU4RTdCRjUwQjUxRUI1RTQ4QUI6NzhERjU5OkQ5MERGRA== > <SD-Card>/../../../../../..<SD-Card>/._driver.dat
- sh -c echo MERGMjgzNjc0OEUyMkI4MjE1MzU4RTdCRjUwQjUxRUI1RTQ4QUI6NzhERjU5OkQ5MERGRA== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_driver.dat
- sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/._system.dat
- sh -c echo QjU4NUVFQTBCMEQ3MkI1Mzg5QjM5ODQ1MzQ1NUNFMDMzQzdBQjU6ODg2Qzc4OjI3RERDMw== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_system.dat
- sh -c echo QjUxMjMyNkYzQTk2NjY5M0I4QzE5QzQ2RkZFNTVCQUE4QTlCNTg6QzM4MTE3OjIwQUNFNQ== > <SD-Card>/../../../../../..<SD-Card>/._android.dat
- sh -c echo QjUxMjMyNkYzQTk2NjY5M0I4QzE5QzQ2RkZFNTVCQUE4QTlCNTg6QzM4MTE3OjIwQUNFNQ== > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/_android.dat
- sh -c echo QzFCRjQ1MzlEOUM4RjlEOTUzOTI4OUREODNFRjVDMTgxNTQwMTU1NDc3 > <SD-Card>/../../../../../..<SD-Card>/.aio.dat
- sh -c echo QzFCRjQ1MzlEOUM4RjlEOTUzOTI4OUREODNFRjVDMTgxNTQwMTU1NDc3 > <SD-Card>/../../../../../..<SD-Card>/Android/Data/System/local/aio.dat
Loads the following dynamic libraries:
- BaiduMapSDK_base_v5_1_0
- YYDroidJni
- du
- libjiagu-1274531975
- locSDK7b
Uses the following algorithms to encrypt data:
- AES-CBC-PKCS5Padding
- RSA
Uses the following algorithms to decrypt data:
- AES-CBC-PKCS5Padding
Uses special library to hide executable bytecode.
Gains access to geolocation.
Gains access to network information.
Gains access to telephone information (number, imei, etc.).
Gains access to information about installed applications.
Gains access to information about running applications.
Adds tasks to the system scheduler.
Displays its own windows over windows of other applications.
