Android.Mobifun.286

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.Mobifun.11.origin

Network activity:

Connects to:

UDP(DNS) 8####.8.4.4:53
TCP(TLS/1.0) co####.uca.c####.####.com:443
TCP(TLS/1.0) 2####.58.214.10:443
TCP(TLS/1.0) f####.only####.com:443
TCP(TLS/1.0) al####.u####.com:443
TCP(TLS/1.0) def####.duals####.cn.####.com:443
TCP(TLS/1.0) c####.isp####.com:443
TCP(TLS/1.0) thind-p####.d####.ie.####.com:443
TCP(TLS/1.2) 1####.250.179.195:443

DNS requests:

api.uca.c####.####.com
c####.isp####.com
co####.uca.c####.####.com
f####.only####.com
plb####.u####.com
s####.uni####.com
s####.uni####.com.####.8
u####.u####.com

HTTP GET requests:

co####.uca.c####.####.com:443/a668f16b-c36e-4367-928d-536d23079f1a.json

HTTP POST requests:

al####.u####.com:443/unify_logs
def####.duals####.cn.####.com:443/umpx_internal
f####.only####.com:443/12/reg/20K4D5L15R9OYFYK
thind-p####.d####.ie.####.com:443/v1/events

File system changes:

Creates the following files:

/data/data/####/.hptc.cache_imatch.karts.sp
/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jgck
/data/data/####/14d0aabd_b600_4ffb_bedd_b3c413947065.dex
/data/data/####/14d0aabd_b600_4ffb_bedd_b3c413947065.dex.flock (deleted)
/data/data/####/14d0aabd_b600_4ffb_bedd_b3c413947065.jar
/data/data/####/318eed1f_0e3f_4b86_a02c_06847397f02c.dex
/data/data/####/318eed1f_0e3f_4b86_a02c_06847397f02c.dex.flock (deleted)
/data/data/####/318eed1f_0e3f_4b86_a02c_06847397f02c.jar
/data/data/####/3FC595438D09FE0F628422645108932F.xml
/data/data/####/551a8504_7e53_4589_852c_c0706f7ffb16.dex
/data/data/####/551a8504_7e53_4589_852c_c0706f7ffb16.dex.flock (deleted)
/data/data/####/551a8504_7e53_4589_852c_c0706f7ffb16.jar
/data/data/####/6b1cb021_672a_403d_ba9d_da7441cbe8d2.dex
/data/data/####/6b1cb021_672a_403d_ba9d_da7441cbe8d2.dex.flock (deleted)
/data/data/####/6b1cb021_672a_403d_ba9d_da7441cbe8d2.jar
/data/data/####/89AB32A028CD345C9150298D2074CC3C.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DADD84F665FDF84790D6921EC14FC080.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/a==7.5.4&&1.0.2_1635190335126_envelope.log
/data/data/####/advpmx
/data/data/####/advpmx.dex
/data/data/####/advpmx.dex.flock (deleted)
/data/data/####/advpmx.jar
/data/data/####/bd9b5ff7_60bc_4d47_a055_eba5f0d237ab.dex
/data/data/####/bd9b5ff7_60bc_4d47_a055_eba5f0d237ab.dex.flock (deleted)
/data/data/####/bd9b5ff7_60bc_4d47_a055_eba5f0d237ab.jar
/data/data/####/classes.dex
/data/data/####/classes.oat
/data/data/####/com.imatch.karts.sp.v2.playerprefs.xml
/data/data/####/com.imatch.karts.sp.v2.playerprefs.xml.bak
/data/data/####/dW1weF9pbnRlcm5hbF8xNjM1MTkwMzM1MTE2;
/data/data/####/djuso63c1dbdd1c02449d82b1b3d9d99429da.so
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gvtq.dex
/data/data/####/gvtq.dex.flock (deleted)
/data/data/####/gvtq.jar
/data/data/####/i==1.2.0&&1.0.2_1635190335406_envelope.log
/data/data/####/info.xml
/data/data/####/jquery_1_7.applet
/data/data/####/libjiagu.so
/data/data/####/pay_event_7_7.applet
/data/data/####/pay_method_card_1_7.applet
/data/data/####/pay_method_mobile_2_7.applet
/data/data/####/pay_sms_6_7.applet
/data/data/####/po.so
/data/data/####/proc_auxv
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/um_pri.xml
/data/data/####/umdat.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_common_config.xml.bak
/data/data/####/umeng_common_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_general_config.xml.bak
/data/data/####/umeng_general_config.xml.bak (deleted)
/data/data/####/umeng_it.cache
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.umm.dat
/data/media/####/Alvin2.xml
/data/media/####/Alvin2.xml.bak (deleted)
/data/media/####/Compat.browser
/data/media/####/ContextData.xml
/data/media/####/DefaultWsdlHelpGenerator.aspx
/data/media/####/ExchangeActivityData
/data/media/####/PlayerData
/data/media/####/ShenHe
/data/media/####/SymbolMap-ARMv7
/data/media/####/SymbolMap-x86
/data/media/####/browscap.ini
/data/media/####/config
/data/media/####/config.xml
/data/media/####/e
/data/media/####/global-metadata.dat
/data/media/####/gpay_jquery_1_7.ap
/data/media/####/gpay_pay_event_7_7.ap
/data/media/####/gpay_pay_method_card_1_7.ap
/data/media/####/gpay_pay_method_mobile_2_7.ap
/data/media/####/gpay_pay_sms_6_7.ap
/data/media/####/machine.config
/data/media/####/mscorlib.dll-resources.dat
/data/media/####/s
/data/media/####/settings.map
/data/media/####/values
/data/media/####/web.config
/data/misc/####/primary.prof

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
cat /proc/cpuinfo
chmod 755 <Package Folder>/.jiagu/libjiagu.so
ls /
ls /sys/class/thermal
ps

Loads the following dynamic libraries:

advpmx
djuso63c1dbdd1c02449d82b1b3d9d99429da

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES
AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
RSA-ECB-PKCS1Padding

Accesses the ITelephony private interface.

Uses special library to hide executable bytecode.

Gets information about network.

Gets information about phone status (number, IMEI, etc.).

Displays its own windows over windows of other apps.

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