Android.DownLoader.4690

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.870.origin
Android.DownLoader.906.origin
Android.DownLoader.909.origin
Android.Xiny.20
Android.Xiny.227.origin

Downloads the following detected threats from the Internet:

Android.DownLoader.363.origin
Android.DownLoader.870.origin
Android.DownLoader.906.origin
Android.DownLoader.909.origin
Android.Xiny.20

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) googl####.g.doublec####.net:80
TCP(HTTP/1.1) a.bjsd####.com:80
TCP(HTTP/1.1) cdn.clou####.xyz:80
TCP(HTTP/1.1) ssl.a####.com.####.net:80
TCP(HTTP/1.1) p####.api.adoc####.com:80
TCP(HTTP/1.1) z.c####.com:80
TCP(HTTP/1.1) z####.heyc####.net:80
TCP(HTTP/1.1) www.ye####.org:80
TCP(HTTP/1.1) do.soi####.com:80
TCP(HTTP/1.1) s####.kt####.com:8085
TCP(HTTP/1.1) d####.dd7####.com:80
TCP(HTTP/1.1) co####.ssp.adoc####.com:80
TCP(HTTP/1.1) t####.a####.top:80
TCP(HTTP/1.1) d.bjsd####.com:80
TCP(HTTP/1.1) www.ty####.cn:80
TCP(HTTP/1.1) b####.www.ye####.org:80
TCP(HTTP/1.1) api.adoc####.com:80
TCP(TLS/1.0) googl####.g.doublec####.net:443
TCP(TLS/1.0) aliyuns####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) aliyuno####.oss-cn-####.aliy####.com:443
TCP(TLS/1.0) d####.fl####.com:443

DNS requests:

a.bjsd####.com
airdown####.a####.com
aliyuno####.oss-cn-####.aliy####.com
aliyuns####.oss-cn-####.aliy####.com
api.adoc####.com
b####.www.ye####.org
cdn.clou####.xyz
co####.ssp.adoc####.com
d####.dd7####.com
d####.fl####.com
d.bjsd####.com
do.soi####.com
googl####.g.doublec####.net
mobi####.a####.com
p####.api.adoc####.com
s####.kt####.com
t####.a####.top
www.ty####.cn
www.ye####.org
z####.heyc####.net
z9.c####.com

HTTP GET requests:

api.adoc####.com/ssp/mgm/task?taskId=####&ip=####
cdn.clou####.xyz/jar/365admob.jar
cdn.clou####.xyz/jar/adm0816.jar
cdn.clou####.xyz/jar/miqiu0925.jar
cdn.clou####.xyz/jar/olo0613.jar
cdn.clou####.xyz/jar/olochaping0513.jar
cdn.clou####.xyz/jar/san404_0924.jar
cdn.clou####.xyz/jar/wals0923.jar
co####.ssp.adoc####.com/api/v2/SDKCommonConfig?channelCode=####&version=...
co####.ssp.adoc####.com/api/v2/mgmConfig?channelCode=####&version=####
co####.ssp.adoc####.com/api/v2/mgmWebviewRatioConfig?channelCode=####&ve...
d####.dd7####.com//upload/sdk2/cjmob20190726.jar
d####.dd7####.com//upload/sdk2/olo20191010.jar
d####.dd7####.com//upload/sdk2/sdk330dex20191009.jar
d####.dd7####.com/upload/plog/mfgz.jar
d####.dd7####.com/upload/sdk2/JAR31dex20190530.jar
d####.dd7####.com/upload/sdk3/infodex20190809.jar
d####.dd7####.com/upload/sdk3/kzd20190809.jar
do.soi####.com/201812/ww9.jar
googl####.g.doublec####.net/mads/static/mad/sdk/native/sdk-core-v40-load...
googl####.g.doublec####.net/mads/static/mad/sdk/native/sdk-core-v40.html
p####.api.adoc####.com/ip
ssl.a####.com.####.net/air?version=####&appid=####&runtimeType=####&os=#...
t####.a####.top/channl_adong.png
t####.a####.top/channl_adong2.png
t####.a####.top/channl_adong4.png
t####.a####.top/channl_haoqi1.png
z.c####.com/stat.htm?id=####&cnzz_eid=####

HTTP POST requests:

a.bjsd####.com/index.php?r=####
b####.www.ye####.org/i?requestId=####&g=####&ua=####
d.bjsd####.com/index.php?r=####
s####.kt####.com:8085/Report.json
s####.kt####.com:8085/getSdk.json
www.ty####.cn/n
www.ye####.org/i?requestId=####&g=####&ua=####
z####.heyc####.net/getlist
z####.heyc####.net/xlogin

File system changes:

Creates the following files:

/data/data/####/.YFlurrySenderIndex.info.AnalyticsData_FDR23PX5...NW_182
/data/data/####/.YFlurrySenderIndex.info.AnalyticsMain
/data/data/####/.flurryagent.5b59fa80
/data/data/####/.jg.ic
/data/data/####/.yflurrydatasenderblock.2e315cf5-063d-4e3c-b569...6c0522
/data/data/####/6E3BLmCx.jar
/data/data/####/ApplicationCache.db-journal
/data/data/####/BackToSchoolDressup.swf
/data/data/####/BacktoSchoolDresssup-ch.swf
/data/data/####/ULH1y9A5oS.jar
/data/data/####/W_Key.xml
/data/data/####/ZFvOzr.jar
/data/data/####/ads1540463809.jar
/data/data/####/application.xml
/data/data/####/cdsdfdse.xml
/data/data/####/cdsdfdse.xml.bak
/data/data/####/com.showchen.ssnshz.AIRSharedPref.xml
/data/data/####/com.showchen.ssnshz_preferences.xml
/data/data/####/curl-ca-bundle.crt
/data/data/####/data_0
/data/data/####/data_1
/data/data/####/data_2
/data/data/####/data_3
/data/data/####/dbpKQKl.jar
/data/data/####/downloadswc
/data/data/####/downloadswc-journal
/data/data/####/dpi
/data/data/####/extension.xml
/data/data/####/f_000001
/data/data/####/f_000002
/data/data/####/hid.db
/data/data/####/http_googleads.g.doubleclick.net_0.localstorage-journal
/data/data/####/index
/data/data/####/javaTrustStore.tmp
/data/data/####/libjiagu.so
/data/data/####/library.swf
/data/data/####/st.xml
/data/data/####/vgsvfshq.data-journal
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/z.xml
/data/media/####/.nid
/data/media/####/5.0ww9.jar
/data/media/####/JAR31dex20190530.jar
/data/media/####/adm0816.jar
/data/media/####/cjmob20190726.jar
/data/media/####/infodex20190809.jar
/data/media/####/kzd20190809.jar
/data/media/####/mfgz.jar
/data/media/####/miqiu0925.jar
/data/media/####/olo0613.jar
/data/media/####/olo20191010.jar
/data/media/####/olochaping0513.jar
/data/media/####/restime.dat
/data/media/####/san404_0924.jar
/data/media/####/sdk330dex20191009.jar
/data/media/####/wals0923.jar

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /proc/meminfo
/system/bin/cat /sys/devices/system/cpu/present
/system/bin/sh
cat /sys/class/android_usb/android0/idProduct
cat /sys/class/android_usb/android0/idVendor
chmod 755 <Package Folder>/.jiagu/libjiagu.so
getprop
ls -l /dev
ls -l /dev/block
ls -l /dev/block/vold
ls -l /dev/bus
ls -l /dev/bus/usb
ls -l /dev/bus/usb/001
ls -l /dev/com.android.settings.daemon
ls -l /dev/cpuctl
ls -l /dev/cpuctl/apps
ls -l /dev/cpuctl/apps/bg_non_interactive
ls -l /dev/graphics
ls -l /dev/input
ls -l /dev/log
ls -l /dev/pts
ls -l /dev/snd
ls -l /dev/socket
ps

Loads the following dynamic libraries:

libCore
libjiagu
libstlport_shared

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding

Uses the following algorithms to decrypt data:

AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
DES

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.).

Gets information about installed apps.

Displays its own windows over windows of other apps.

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