Adware.Gexin.18285

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.3.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) et2-na6####.wagbr####.ali####.####.com:80
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) 2####.107.1.1:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8011
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) aexcep####.b####.qq.com:8012
TCP(HTTP/1.1) 2####.107.1.65:80
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) 1####.113.98.27:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) dl.a####.id####.cn:80
TCP(HTTP/1.1) idv####.qini####.com:80
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) s####.we####.com:443
TCP(TLS/1.0) p####.p####.l####.net:443
TCP(TLS/1.0) app-ro####.leanc####.cn:443
TCP(TLS/1.0) api.id####.cn:443
TCP(TLS/1.0) idv####.qini####.com:443
TCP(TLS/1.0) r####.leanc####.cn:443
TCP(TLS/1.0) l####.tbs.qq.com:443
TCP(TLS/1.0) schedul####.yo####.com:443
TCP(TLS/1.0) p####.rtm.l####.net:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5226

DNS requests:

a####.b####.qq.com
a####.man.aliy####.com
a####.u####.com
aexcep####.b####.qq.com
and####.b####.qq.com
api.id####.cn
app-ro####.leanc####.cn
av####.acc####.id####.cn
c-h####.g####.com
cm-1####.ig####.com
dl.a####.id####.cn
ikg9####.p####.l####.net
ikg9####.rtm.l####.net
img.ili####.id####.cn
l####.tbs.qq.com
log.u####.com
norma-e####.m####.com
pub-####.qin####.com
q.tinkerp####.com
r####.leanc####.cn
s####.we####.com
sdk-ope####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
tj.youza####.com
tr.id####.cn

HTTP GET requests:

dl.a####.id####.cn/a/0/hcude6iq.audio
et2-na6####.wagbr####.ali####.####.com/bar/get/4e6efeb5527015155900002f/...
idv####.qini####.com/b/0/6ukgtas8.jpg?imageVi####
idv####.qini####.com/b/0/mv2lidbo.jpg
idv####.qini####.com/b/3/bpx9mwdq.jpg?imageVi####
idv####.qini####.com/b/5/jl8gq549.jpg?imageVi####
idv####.qini####.com/b/7/fp567e2y.jpg?imageVi####
idv####.qini####.com/b/8/aexkygtv.jpg?imageVi####
idv####.qini####.com/b/8/ijeblj5.jpg
idv####.qini####.com/b/8/mwom5w4p.jpg?imageVi####
idv####.qini####.com/f/h/9/f5ip8yo4.jpg?imageVi####
sdk.o####.p####.####.com/api/addr.htm
ti####.c####.l####.####.com//001/42/17/55_avatar_big.jpg?imageVi####
ti####.c####.l####.####.com//001/42/90/95_avatar_big.jpg?imageVi####
ti####.c####.l####.####.com//avatar/000/05/04/37_avatar_1563407098.jpg?i...
ti####.c####.l####.####.com//avatar/005/81/45/79_avatar_1501490511.jpg?i...
ti####.c####.l####.####.com/001/42/17/55_avatar_big.jpg?imageVi####
ti####.c####.l####.####.com/001/42/90/95_avatar_big.jpg?imageVi####
ti####.c####.l####.####.com/avatar/000/05/04/37_avatar_1563407098.jpg?im...
ti####.c####.l####.####.com/avatar/005/81/45/79_avatar_1501490511.jpg?im...
ti####.c####.l####.####.com/config/hz-hzv6.conf
ti####.c####.l####.####.com/tdata_EDT356

HTTP POST requests:

a####.u####.com/app_logs
aexcep####.b####.qq.com:8011/rqd/async?aid=####
aexcep####.b####.qq.com:8012/rqd/async?aid=####
and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
ti####.c####.l####.####.com/c/85d710f58cc4fcea?d=####&v=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/1004
/data/data/####/85d710f58cc4fcea_version.info
/data/data/####/AV_CLOUD_API_VERSION_KEY_ZONE.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/Data.xml
/data/data/####/MultiDex.lock
/data/data/####/SP_AROUTER_CACHE.xml
/data/data/####/access_control.control.mx
/data/data/####/access_control.write.mx
/data/data/####/app_setting.xml
/data/data/####/aps_u_18236439.xml
/data/data/####/audio.realm
/data/data/####/audio.realm.lock
/data/data/####/bugly_db_-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/com.avos.avoscloud.RequestStatisticsUtil.data.xml
/data/data/####/com.avos.avoscloud.approuter.iKG9v5Bnh6R3m6bvfN...leted)
/data/data/####/com.avos.avoscloud.approuter.iKG9v5Bnh6R3m6bvfN...sz.xml
/data/data/####/com.avos.avoscloud.im.v2.aps_u_18236439-journal
/data/data/####/com.avos.avoscloud.session.tag.xml
/data/data/####/com.avos.avoscloud.session.token.xml
/data/data/####/com.avos.avoscloud.session.version.xml
/data/data/####/com.avos.avoscloud.session.xml
/data/data/####/com.avos.push.router.server.cacheiKG9v5Bnh6R3m6...sz.xml
/data/data/####/com.avoscloud.chat.message.xml
/data/data/####/com.x.y.1.xml
/data/data/####/com.x.y.2.xml
/data/data/####/com.youzan.mobile.AnalyticsPrefs.xml
/data/data/####/common.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/e236bb28953a
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gx_sp.xml
/data/data/####/hotfixlog.realm
/data/data/####/hotfixlog.realm.lock
/data/data/####/httpdns_config_cache.xml
/data/data/####/iKG9v5Bninstallation
/data/data/####/im.realm
/data/data/####/im.realm.lock
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libjiagu2129643284.so
/data/data/####/local_crash_lock
/data/data/####/metadata.db
/data/data/####/metadata.db-journal
/data/data/####/multidex.version.xml
/data/data/####/mz_push_preference.xml
/data/data/####/native_record_lock
/data/data/####/okgo.db-journal
/data/data/####/patch_server_config.xml
/data/data/####/path.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/recommendBanner
/data/data/####/rtm57.leancloud.cn.443
/data/data/####/run.pid
/data/data/####/scene.realm
/data/data/####/scene.realm.lock
/data/data/####/security_info
/data/data/####/sessionids.xml
/data/data/####/sp_audio_tmp.xml
/data/data/####/storyRecommend.realm
/data/data/####/storyRecommend.realm.lock
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_config.xml.bak
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_socialize.xml
/data/data/####/user_id.xml
/data/data/####/user_info.xml
/data/data/####/version.lock
/data/data/####/webview.db-journal
/data/data/####/zan_analytics
/data/data/####/zan_analytics-journal
/data/media/####/.nomedia
/data/media/####/11b8fc7a2836101c588c96ed15bb39592276bf6213180f....0.tmp
/data/media/####/1587203445
/data/media/####/1bc62a1e378d25eb1b466ddbe10a89b6762767b111372d....0.tmp
/data/media/####/2019-10-17.log.txt
/data/media/####/38b95135a3313650538efaeb952b8b5d067e273159de45....0.tmp
/data/media/####/3932f2093e0ca21a92fb1ebaacfa37a57b42160ff569a1....0.tmp
/data/media/####/4950367c92d03549b9106996ba51bde7ba03c048d44548....0.tmp
/data/media/####/6121038c52a2cfdbb91adfa3d3102fc3645d228ddf2817....0.tmp
/data/media/####/658b4263ce5ba174e7f1bd12a28924e622822be29ea269....0.tmp
/data/media/####/741923872
/data/media/####/7715c5152a3e847587a4073e004f0c5e500eae7a86f7ca....0.tmp
/data/media/####/869939a1775d11e09ed2a036a8944b5d0753cd37c9fb34....0.tmp
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/a1b0e2a69ece5c53c14093ca1eb66501211d6a65092cbd....0.tmp
/data/media/####/acd7557d03af0f5a029886ae1e8f383fb9ab9a8489e84f....0.tmp
/data/media/####/afb16ef732d8b974c9a0aa735b9cd14b52b988eed3bce7....0.tmp
/data/media/####/app.db
/data/media/####/b5b42b7064a9a0a70458eb617af0ca6317534d31c5a4e0....0.tmp
/data/media/####/ca30663ab48bac5b8a156a0b5ce1de23e35f5af7425ce6....0.tmp
/data/media/####/com.appshare.android.ilisten.bin
/data/media/####/com.appshare.android.ilisten.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/deviceInfo.data
/data/media/####/dontpanic.cp
/data/media/####/f1a23963c224818a242c0ab652e5fb8c040532a47e617e....0.tmp
/data/media/####/f8b9f370f0ddb4b4f0d5f14544d9e0ec2d3fb929fe78c7....0.tmp
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/tbslog.txt
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

/system/bin/sh -c getprop
<Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.getuipush.MyPushService 25806 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.miui.ui.version.code
getprop ro.product.cpu.abi
mount
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/<Package>.getuipush.MyPushService 25806 300 0

Loads the following dynamic libraries:

Bugly
X86Bridge
getuiext3
libjiagu2129643284
realm-jni

Uses the following algorithms to encrypt data:

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

Uses the following algorithms to decrypt data:

AES-CBC-NoPadding
AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-GCM-NoPadding

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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Formazione ed informazione

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