Technical information
Malicious functions:
Executes code of the following detected threats:
- Adware.Gexin.2.origin
Network activity:
Connects to:
- UDP(DNS) 8####.8.4.4:53
- TCP(HTTP/1.1) q####.c####.l####.####.com:80
- TCP(HTTP/1.1) c-h####.g####.com:80
- TCP(HTTP/1.1) api.caixi####.net:80
- TCP(HTTP/1.1) sdk.o####.p####.####.com:80
- TCP(TLS/1.0) 1####.217.168.234:443
- TCP(TLS/1.0) f####.gst####.com:443
- TCP(TLS/1.0) p####.google####.com:443
- TCP(TLS/1.0) safebro####.google####.com:443
- TCP(TLS/1.0) and####.google####.com:443
- TCP(TLS/1.0) 1####.217.20.110:443
- TCP(TLS/1.2) p####.google####.com:443
- TCP(TLS/1.2) and####.google####.com:443
- TCP sdk.o####.t####.####.com:5224
- TCP cm-1####.ig####.com:5227
DNS requests:
- 7j####.c####.z0.####.com
- and####.google####.com
- api.caixi####.net
- c-h####.g####.com
- cm-1####.ig####.com
- f####.gst####.com
- instant####.google####.com
- p####.google####.com
- pub-####.qin####.com
- safebro####.google####.com
- sdk-ope####.g####.com
- sdk.c####.ig####.com
- sdk.o####.p####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.com
- sdk.o####.t####.####.net
HTTP GET requests:
- q####.c####.l####.####.com/config/hz-hzv6.conf
- q####.c####.l####.####.com/tdata_EDT369
- q####.c####.l####.####.com/tdata_Gni835
- q####.c####.l####.####.com/tdata_WJE468
- q####.c####.l####.####.com/tdata_YYn966
- q####.c####.l####.####.com/tdata_tYM194
- sdk.o####.p####.####.com/api/addr.htm
HTTP POST requests:
- api.caixi####.net/api/member/switch/config/query
- api.caixi####.net/api/member/user/queryUserNotice
- c-h####.g####.com/api.php?format=####&t=####
- sdk.o####.p####.####.com/api.php?format=####&t=####
- sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####
File system changes:
Creates the following files:
- /data/data/####/.jg.ic
- /data/data/####/.jgck
- /data/data/####/000004.dbtmp
- /data/data/####/000005.ldb
- /data/data/####/09975101c63336dbd9bc65a692cb07359bbd1e7f70afc62....0.tmp
- /data/data/####/958cbf4ab48db1e1abcb93dd6791b239e53b9c1802f1597....0.tmp
- /data/data/####/CURRENT
- /data/data/####/MANIFEST-000001
- /data/data/####/__Baidu_Stat_SDK_SendRem.xml
- /data/data/####/__Baidu_Stat_SDK_SendRem.xml.bak
- /data/data/####/a302097fc168
- /data/data/####/b54f085411466a88a6df35a84dfc03890f312aebd820ec8....0.tmp
- /data/data/####/classes.dex
- /data/data/####/classes.oat
- /data/data/####/getui_sp.xml
- /data/data/####/gkt-journal
- /data/data/####/gx_sp.xml
- /data/data/####/init.pid
- /data/data/####/init_c1.pid
- /data/data/####/journal.tmp
- /data/data/####/libjiagu.so
- /data/data/####/proc_auxv
- /data/data/####/push.pid
- /data/data/####/pushext.db-journal
- /data/data/####/pushg.db-journal
- /data/data/####/pushk.db-journal
- /data/data/####/pushsdk.db-journal
- /data/data/####/run.pid
- /data/data/####/tdata_Gni835
- /data/data/####/tdata_Gni835.dex
- /data/data/####/tdata_Gni835.dex.flock (deleted)
- /data/data/####/tdata_Gni835.jar
- /data/data/####/tdata_WJE468
- /data/data/####/tdata_WJE468.dex
- /data/data/####/tdata_WJE468.dex.flock (deleted)
- /data/data/####/tdata_WJE468.jar
- /data/data/####/tdata_YYn966
- /data/data/####/tdata_YYn966.dex
- /data/data/####/tdata_YYn966.dex.flock (deleted)
- /data/data/####/tdata_YYn966.jar
- /data/data/####/tdata_tYM194
- /data/data/####/tdata_tYM194.dex
- /data/data/####/tdata_tYM194.dex.flock (deleted)
- /data/data/####/tdata_tYM194.jar
- /data/misc/####/primary.prof
Miscellaneous:
Executes the following shell scripts:
- /system/bin/cat /proc/cpuinfo
- /system/bin/dex2oat --instruction-set=x86 --dex-file=<Package Folder>/.jiagu/classes.dex --oat-file=<Package Folder>/.jiagu/classes.oat --inline-depth-limit=0 --compiler-filter=speed
- /system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_Gni835.jar --oat-fd=58 --oat-location=/data/user/0/<Package>/files/tdata_Gni835.dex --compiler-filter=speed
- /system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_WJE468.jar --oat-fd=53 --oat-location=/data/user/0/<Package>/files/tdata_WJE468.dex --compiler-filter=speed
- /system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_YYn966.jar --oat-fd=53 --oat-location=/data/user/0/<Package>/files/tdata_YYn966.dex --compiler-filter=speed
- /system/bin/dex2oat --runtime-arg -classpath --runtime-arg & --instruction-set=x86 --instruction-set-features=smp,ssse3,sse4.1,sse4.2,-avx,-avx2,-lock_add,popcnt --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --dex-file=/data/user/0/<Package>/files/tdata_tYM194.jar --oat-fd=58 --oat-location=/data/user/0/<Package>/files/tdata_tYM194.dex --compiler-filter=speed
- cat /proc/uid_stat/10065/tcp_rcv
- cat /proc/uid_stat/10065/tcp_snd
- cat /sys/class/net/wlan0/address
- chmod 755 <Package Folder>/.jiagu/libjiagu.so
- mount
- sh
Uses the following algorithms to encrypt data:
- AES-CFB-NoPadding
- AES-ECB-PKCS5Padding
- RSA-NONE-OAEPWithSHA1AndMGF1Padding
Uses the following algorithms to decrypt data:
- AES-ECB-PKCS5Padding
Uses special library to hide executable bytecode.
Gets information about phone status (number, IMEI, etc.).
Gets information about installed apps.
Displays its own windows over windows of other apps.
