Android.DownLoader.4403

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.611.origin
Android.Triada.470.origin

Downloads the following detected threats from the Internet:

Android.DownLoader.611.origin

Network activity:

Connects to:

UDP(DNS) 2####.5.5.5:53
UDP(DNS) 1####.114.114.114:53
UDP(DNS) 1####.76.76.76:53
UDP(DNS) <Google DNS>
UDP(DNS) 1####.29.29.29:53
UDP(DNS) 2####.6.6.6:53
TCP(HTTP/1.1) v2.g####.qq.com:80
TCP(HTTP/1.1) log.sn####.com.####.net:80
TCP(HTTP/1.1) dn.bule####.com:80
TCP(HTTP/1.1) v3.bule####.cn:7001
TCP(HTTP/1.1) s####.tc.qq.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) s####.e.qq.com:80
TCP(HTTP/1.1) qzones####.g####.cn.####.com:80
TCP(HTTP/1.1) task####.yuta####.com:80
TCP(HTTP/1.1) hom####.yuta####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sc.g####.qq.com:80
TCP(HTTP/1.1) w####.pcon####.com.cn:80
TCP(HTTP/1.1) ngc.aliy####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) q####.a####.com:80
TCP(HTTP/1.1) imgc####.qq.com.####.com:80
TCP(HTTP/1.1) 1####.37.132.16:80
TCP(HTTP/1.1) mi.g####.qq.com:80
TCP(TLS/1.0) img1-do####.b0.a####.com:443
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) analy####.map.qq.com:443
TCP(TLS/1.0) analy####.ray####.com:443
TCP(TLS/1.0) and####.cli####.go####.com:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) ada####.m.ta####.com:443
TCP(TLS/1.0) wen.daj####.com:443
TCP(TLS/1.0) s####.e.qq.com:443
TCP(TLS/1.0) sh.wagbr####.ta####.com:443
TCP(TLS/1.0) fk-old-####.ray####.com:443
TCP(TLS/1.0) 1####.217.17.110:443
TCP(TLS/1.0) log.sn####.com.####.net:443
TCP(TLS/1.0) is.sn####.com:443
TCP sdk.o####.t####.####.com:5224
TCP c####.g####.ig####.com:5225

DNS requests:

7j####.c####.z0.####.com
a####.man.aliy####.com
ada####.ut.ta####.com
adas####.ut.ta####.com
analy####.map.qq.com
analy####.ray####.com
and####.b####.qq.com
and####.cli####.go####.com
c####.g####.ig####.com
c-h####.g####.com
dn.bule####.com
dn.tc####.com
hom####.yuta####.com
i####.doub####.com
imgc####.qq.com
is.sn####.com
l####.tbs.qq.com
log.sn####.com
mi.g####.qq.com
ngc.aliy####.com
p####.ugd####.com
p####.yuta####.com
plb####.u####.com
pub-####.qin####.com
qzones####.g####.cn
s####.e.qq.com
sc.g####.qq.com
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
set####.ray####.com
task####.yuta####.com
u####.u####.com
v2.g####.qq.com
v3.bule####.cn
w####.pcon####.com.cn
wen.daj####.com

HTTP GET requests:

dn.bule####.com/dnfile/IMG/20181009095324udv16a.jpg
dn.bule####.com/dnfile/IMG/20181009095327i33zxu.jpg
dn.bule####.com/dnfile/Video/2018111509495438ckwj.mp4
dn.bule####.com/dnfile/video/VideoKernalApiTT_109.jar
hom####.yuta####.com/video_classes/
hom####.yuta####.com/video_modules/?class_id=####&page=####&page_size=##...
imgc####.qq.com.####.com/qzone/biz/gdt/mod/android/AndroidAllInOne/progu...
mi.g####.qq.com/gdt_mview.fcg?actual_width=####&count=####&r=####&templa...
mi.g####.qq.com/gdt_mview.fcg?posw=####&spsa=####&posh=####&count=####&r...
q####.a####.com/20190408/封神.jpg
q####.a####.com/20190505/一场2.jpg
q####.a####.com/20190505/我们都要.png
q####.a####.com/20190505/新白2.jpg
q####.a####.com/20190513/奔跑吧.jpg
q####.a####.com/20190513/密室拷贝.jpg
q####.a####.com/20190513/极限.jpg
qin####.com.www.####.com/tdata_EDT369
qzones####.g####.cn.####.com/qzone/biz/gdt/mob/sdk/v2/android02/images/t...
s####.tc.qq.com/gdt/0/DAAllhKAKAAPAAAWBc2oSECjOQPpD4.jpg/0?ck=####
sc.g####.qq.com/gdt_mclick.fcg?viewid=####&jtype=####&i=####&os=####&asi...
t####.c####.q####.####.com/config/hz-hzv6.conf
t####.c####.q####.####.com/tdata_NwL159
t####.c####.q####.####.com/tdata_TOj019
t####.c####.q####.####.com/tdata_Voc232
t####.c####.q####.####.com/tdata_VsN224
task####.yuta####.com/static/ad.json
task####.yuta####.com/static/x5.json
task####.yuta####.com/video_classes/
task####.yuta####.com/video_modules/?class_id=####&page=####&page_size=#...
v2.g####.qq.com/gdt_stats.fcg?viewid=####&i=####&os=####&xp=####&gap=####

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
log.sn####.com.####.net/service/2/app_log_exception/?openudid=####&versi...
ngc.aliy####.com/data/r?a=####&m=####&o=####&k=####&p=####&u=####&t=####...
s####.e.qq.com/activate
s####.e.qq.com/click
s####.e.qq.com/launch
s####.e.qq.com/msg
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
v3.bule####.cn:7001/v3/api_request.aspx
v3.bule####.cn:7001/v3/api_settings.aspx
v3.bule####.cn:7001/verrlog.aspx
w####.pcon####.com.cn/ip.jsp

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1002
/data/data/####/1004
/data/data/####/106b98a9f8e6a51344a69305d770e2c0011f6c7f6e2ab52....0.tmp
/data/data/####/1558151482706
/data/data/####/1e30c932035a4c36ed292a1d2ca5c09aea07bcaf9897bcd....0.tmp
/data/data/####/2310.yaqcookie
/data/data/####/2881a2e43dfb704c0df1e1f3829713c1.0.tmp
/data/data/####/2881a2e43dfb704c0df1e1f3829713c1.1.tmp
/data/data/####/29d774d9a517
/data/data/####/3088.yaqcookie
/data/data/####/41abe021a43c096c91093d997d1fd9c3a7192b7247ae975....0.tmp
/data/data/####/5c19e5d0413a297bc9468bd72f827f29578e3d45c258dd7....0.tmp
/data/data/####/5ead7c1916e321af3ee0d7d6aa595238.temp
/data/data/####/6078b7c43d968d153c94303383257faf3189bfb8afb4972....0.tmp
/data/data/####/830bfa8c0a0d57fd97e63461220528fc16db23a5c8b85e8....0.tmp
/data/data/####/945145051a642c1880e0897f33a83ff1.0.tmp
/data/data/####/945145051a642c1880e0897f33a83ff1.1.tmp
/data/data/####/945145051a642c1880e0897f33a83ff1.1.tmp (deleted)
/data/data/####/9f7fef82df814a0ebc2d9fc14d0bb11d.0.tmp
/data/data/####/9f7fef82df814a0ebc2d9fc14d0bb11d.1.tmp
/data/data/####/9f7fef82df814a0ebc2d9fc14d0bb11d.1.tmp (deleted)
/data/data/####/Alvin2.xml
/data/data/####/BUGLY_COMMON_VALUES.xml
/data/data/####/BuglySdkInfos.xml
/data/data/####/ContextData.xml
/data/data/####/GDTSDK.db
/data/data/####/GDTSDK.db-journal
/data/data/####/MultiDex.lock
/data/data/####/SDK_config
/data/data/####/SDK_config1
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/UTCommon.xml
/data/data/####/VideoRes.apk
/data/data/####/a==8.0.0&&1.7.2.0_1558151454101_envelope.log
/data/data/####/a==8.0.0&&1.7.2.0_1558151500685_envelope.log
/data/data/####/ap.Lock
/data/data/####/bd753b823ab4eaae027d9f71b8568bd4.temp
/data/data/####/bugly_db_-journal
/data/data/####/c4711d6756289840fe923ce352f032b1e5b8266e7915ea9....0.tmp
/data/data/####/c60164367996c59e94ca1f532681fbb5fccd6dc7e04674a....0.tmp
/data/data/####/cd1d38cb9984571f22643d7c05c227e9193e5aef8029109....0.tmp
/data/data/####/com.ztzj.jhsp.BETA_VALUES.xml
/data/data/####/com.ztzj.jhsp_preferences.xml
/data/data/####/config.xml
/data/data/####/config.xml.bak
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/cv.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU4MTUxNDUyMDk5;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU4MTUxNDk4OTU3;
/data/data/####/debug.conf
/data/data/####/devCloudSetting.cfg
/data/data/####/devCloudSetting.sig
/data/data/####/dexMethod.11475203.dat
/data/data/####/dexMethod.25445583.dat
/data/data/####/downloader.db-journal
/data/data/####/e00a7f80de2955d0203f05602062656805a2f376fc15736....0.tmp
/data/data/####/e560d9f5b41ce3ce2ed074bcf11147a8.0.tmp
/data/data/####/e560d9f5b41ce3ce2ed074bcf11147a8.1.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/f787c8d1b1b8b163e07b6c0fc6d1a7f5795c2006433cdae....0.tmp
/data/data/####/f8c52d5b162f928fdfe516ba5d831dec001c78a259f1a0e....0.tmp
/data/data/####/fbf3548e87ca6993ac5c1579b53ddf4e3869cfd9a6d439e....0.tmp
/data/data/####/gdaemon_20161017
/data/data/####/gdt_config.cfg
/data/data/####/gdt_plugin.dex (deleted)
/data/data/####/gdt_plugin.jar
/data/data/####/gdt_plugin.jar.sig
/data/data/####/gdt_plugin.tmp
/data/data/####/gdt_plugin.tmp.sig
/data/data/####/gdt_stat.db
/data/data/####/gdt_stat.db-journal
/data/data/####/gdt_suid
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/i==1.2.0&&1.7.2.0_1558151452297_envelope.log
/data/data/####/i==1.2.0&&1.7.2.0_1558151498997_envelope.log
/data/data/####/idde957eaf-eb90-47f2-908c-4305092e10a3.tmp
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jhsp.db-journal
/data/data/####/journal.tmp
/data/data/####/libjiagu-503984050.so
/data/data/####/libyaqbasic.11475203.so
/data/data/####/libyaqbasic.25445583.so
/data/data/####/libyaqpro.11475203.so
/data/data/####/libyaqpro.25445583.so
/data/data/####/local_crash_lock
/data/data/####/mintegral.msdk.db-journal
/data/data/####/mintegral.xml
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/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/####/pushservice_umeng_common_config.xml
/data/data/####/run.pid
/data/data/####/sdkCloudSetting.cfg
/data/data/####/sdkCloudSetting.sig
/data/data/####/security_info
/data/data/####/share_date.xml
/data/data/####/sp_global_info.xml
/data/data/####/t==8.0.0&&1.7.2.0_1558151453727_envelope.log
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_NwL159
/data/data/####/tdata_NwL159.jar
/data/data/####/tdata_TOj019
/data/data/####/tdata_TOj019.jar
/data/data/####/tdata_Voc232
/data/data/####/tdata_Voc232.jar
/data/data/####/tdata_VsN224
/data/data/####/tdata_VsN224.jar
/data/data/####/tt_sdk_settings.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db-journal
/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_location.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/update_lc
/data/data/####/ut.db
/data/data/####/ut.db-journal
/data/data/####/videokernel.apk
/data/data/####/videokernel.dex (deleted)
/data/data/####/videonewyd_db-journal
/data/data/####/webview.db-journal
/data/data/####/webview_umeng_common_config.xml
/data/data/####/yaqsdkcookie
/data/data/####/yunceng.conf
/data/media/####/-1207259214
/data/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/1987399126
/data/media/####/2018111509495438ckwj.mp4
/data/media/####/2018111509495438ckwj.mp4.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/Videoshell.log
/data/media/####/app.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.ztzj.jhsp.bin
/data/media/####/com.ztzj.jhsp.db
/data/media/####/crash-2019-05-18-03-51-23-1558151483567.txt
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/kernel.dat
/data/media/####/sysid.dat
/data/media/####/tbslog.txt
/data/media/####/tdata_NwL159
/data/media/####/tdata_TOj019
/data/media/####/tdata_Voc232
/data/media/####/tdata_VsN224
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/cat /proc/cpuinfo
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
/system/bin/sh -c getprop
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.push.GeTuiPushService 24314 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.product.cpu.abi
getprop ro.vivo.os.build.display.id
logcat -d -v threadtime
ls /
ls /sys/class/thermal
mount
ps
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.common.push.GeTuiPushService 24314 300 0

Loads the following dynamic libraries:

Bugly
c++_shared
getuiext3
libjiagu-503984050
libyaqbasic.11475203
libyaqbasic.25445583
libyaqpro.11475203
libyaqpro.25445583
mmkv
ut_c_api
yunceng

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
AES-GCM-NoPadding
DES-CBC-PKCS5Padding
RSA-ECB-NoPadding
RSA-ECB-PKCS1Padding
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

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

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.

Gets information about running apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

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