Adware.Gexin.20829

Technical information

Malicious functions:

Executes code of the following detected threats:

Adware.Gexin.2.origin

Network activity:

Connects to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) d####.cors####.cn:80
TCP(HTTP/1.1) d####.dushem####.com:80
TCP(HTTP/1.1) api.s####.mob.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) d####.d####.mob.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) rs.eas####.com:80
TCP(HTTP/1.1) k####.eas####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) cd####.dushem####.com:80
TCP(HTTP/1.1) 1####.57.106.104:8080
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) sf3-ttc####.ps####.com:80
TCP(HTTP/1.1) tinychi####.q####.com.####.com:80
TCP(HTTP/1.1) c.d####.mob.com:80
TCP(HTTP/1.1) loc.map.b####.com:80
TCP(HTTP/1.1) 60.2####.13.54:80
TCP(HTTP/1.1) cdn-sdk####.g####.com.####.com:80
TCP(TLS/1.0) dig.b####.net:443
TCP(TLS/1.0) a####.eas####.com:443
TCP(TLS/1.0) dm.ps####.com:443
TCP(TLS/1.0) sf3-ttc####.ps####.com:443
TCP(TLS/1.0) l####.cc:443
TCP(TLS/1.0) bds.sn####.com:443
TCP(TLS/1.0) to####.ctobsn####.com:443
TCP(TLS/1.0) api16-a####.pa####.io.####.net:443
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) dm.tou####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.g####.com:5225
TCP 59.1####.89.59:2020

DNS requests:

a####.exc.mob.com
a1.eas####.com
api.map.b####.com
api.s####.mob.com
api16-a####.pa####.io
api16-l####.pa####.io
bds.sn####.com
c-h####.g####.com
c.d####.mob.com
cd####.dushem####.com
cdn-sdk####.g####.com
cm-1####.g####.com
d####.cors####.cn
d####.d####.mob.com
d####.dushem####.com
dig.b####.net
dm.byted####.com
dm.ps####.com
dm.tou####.com
ex####.sn####.com
k####.eas####.com
l####.cc
loc.map.b####.com
m.d####.mob.com
pang####.sn####.com
rs.eas####.com
s####.sn####.com
sdk.c####.g####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sf3-be-####.pglstat####.com
sf3-fe####.pglstat####.com
sf3-ttc####.ps####.com
to####.ctobsn####.com
tobap####.ctobsn####.com

HTTP GET requests:

cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/ad/list_place_ads/1?sy...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/check_version/1...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/get_validate_ho...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/list_app_dictio...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/list_filter_wor...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/common/list_validate_t...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/movie/get_douban_analy...
cd####.dushem####.com/dsmovieapi/e78d375e67fa436f/movie_sheet/get_newest...
cdn-sdk####.g####.com.####.com/tdata_MCG269
cdn-sdk####.g####.com.####.com/tdata_cpZ817
cdn-sdk####.g####.com.####.com/tdata_lbt428
d####.cors####.cn/getAd?os=####&brand=####&osv=####&car=####&net=####&sd...
d####.cors####.cn/init?os=####&brand=####&osv=####&car=####&net=####&sdk...
k####.eas####.com/v1/visitors/tenants/41744
m.d####.mob.com/cconf?appkey=####&plat=####&apppkg=####&appver=####&netw...
rs.eas####.com/easemob/server.json?sdk_version=####&app_key=####&file_ve...
sdk.o####.p####.####.com/api/addr.htm
sf3-ttc####.ps####.com/img/ad.union.api/5a5f8fb0db3c522b80f63a708a19d02b...
sf3-ttc####.ps####.com/img/ad.union.api/fbc39c01c5d1d02c3a77b94dd3aa4fd2...
tinychi####.q####.com.####.com/config/hzv9.conf

HTTP POST requests:

a####.exc.mob.com/errconf
api.s####.mob.com/conf5
api.s####.mob.com/conn
api.s####.mob.com/data2
api.s####.mob.com/log4
c-h####.g####.com/api.php?format=####&t=####
c.d####.mob.com/cdata
d####.d####.mob.com/dinfo
d####.d####.mob.com/dsign
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/account/report_push_tok...
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/activity/new_user_gift/1
d####.dushem####.com/dsmovieapi/e78d375e67fa436f/user_relation/get_unrea...
loc.map.b####.com/sdk.php
sdk.o####.p####.####.com/api.php?format=####&t=####

File system changes:

Creates the following files:

/data/data/####/-1135038580-754662270
/data/data/####/.bak
/data/data/####/.cl
/data/data/####/.jg.ic
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.statistics
/data/data/####/143970178-1509997924
/data/data/####/LKME_Server_Request_Queue.xml
/data/data/####/ThrowalbeLog.db
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/ad_sp.xml
/data/data/####/authStatus_com.meiuhvjcli.quzpnvm;remote.xml
/data/data/####/bc.xml
/data/data/####/bd_embed_tea_agent.db
/data/data/####/bd_embed_tea_agent.db-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/cid
/data/data/####/common_sp_0.xml
/data/data/####/config.json
/data/data/####/device_id.xml.xml
/data/data/####/downloader.db
/data/data/####/downloader.db-journal
/data/data/####/embed_applog_stats.xml
/data/data/####/embed_header_custom.xml
/data/data/####/embed_last_sp_session.xml
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/libcuid.so
/data/data/####/libjiagu595753872.so
/data/data/####/linkedme_referral_shared_pref.xml
/data/data/####/mob_commons_1.xml
/data/data/####/mob_sdk_exception_1.xml
/data/data/####/movie0.db
/data/data/####/movie0.db-journal
/data/data/####/multidex.version.xml
/data/data/####/npth.xml
/data/data/####/npth_log.db
/data/data/####/npth_log.db-journal
/data/data/####/params.txt
/data/data/####/public_sp.xml
/data/data/####/push.pid
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/run.pid
/data/data/####/server.json
/data/data/####/share_sdk_1.xml
/data/data/####/sharesdk.db
/data/data/####/sharesdk.db-journal
/data/data/####/snssdk_openudid.xml
/data/data/####/sp_push_time.xml
/data/data/####/tdata_MCG269
/data/data/####/tdata_MCG269.jar
/data/data/####/tdata_cpZ817
/data/data/####/tdata_cpZ817.jar
/data/data/####/tdata_lbt428
/data/data/####/tdata_lbt428.jar
/data/data/####/tt_ad_sdk_sp.xml
/data/data/####/tt_dns_settings.xml
/data/data/####/tt_materialMeta.xml
/data/data/####/tt_sdk_settings.xml
/data/data/####/tt_sdk_settings.xml.bak
/data/data/####/tt_splash.xml
/data/data/####/ttopenadsdk.xml
/data/data/####/ttopensdk.db
/data/data/####/ttopensdk.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/webview.db
/data/data/####/webview.db-journal
/data/media/####/.al
/data/media/####/.ccLock
/data/media/####/.ccc
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.dh
/data/media/####/.dh-journal
/data/media/####/.dhlock
/data/media/####/.dic_lock
/data/media/####/.dk
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.lm_device_id
/data/media/####/.nomedia
/data/media/####/.nulal
/data/media/####/.nulplt
/data/media/####/.pkg_lock
/data/media/####/.plst
/data/media/####/.rc_lock
/data/media/####/.usLock
/data/media/####/1df397dbccab76f9d63fe96db3458666
/data/media/####/1df397dbccab76f9d63fe96db3458666.tmp
/data/media/####/395143c75af2e784c52d1b93232d7737.tmp
/data/media/####/468c3a8ac5325a4921915ac6fdd30e0a.tmp
/data/media/####/9fb014f2e8a688f6ac59a0f760495f20
/data/media/####/9fb014f2e8a688f6ac59a0f760495f20.tmp
/data/media/####/app.db
/data/media/####/clientudid.dat
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.meiuhvjcli.quzpnvm.bin
/data/media/####/com.meiuhvjcli.quzpnvm.db
/data/media/####/easemob.log
/data/media/####/gkt
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/share_img.png
/data/media/####/tdata_MCG269
/data/media/####/tdata_cpZ817
/data/media/####/tdata_lbt428
/data/media/####/temp_pkg_info.json
/data/media/####/test.0
/data/media/####/test.log

Miscellaneous:

Executes the following shell scripts:

<Package Folder>/files/cid
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.dushe.push.getui.GTPushService 25284 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop ro.build.version.emui
getprop ro.letv.release.version
getprop ro.vivo.os.build.display.id
grep -E -v root|shell|system
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.dushe.push.getui.GTPushService 25284 300 0
top -d 0 -n 1

Loads the following dynamic libraries:

getuiext2
hyphenate
libjiagu595753872
locSDK7
neh
nms
tobEmbedEncrypt

Uses the following algorithms to encrypt data:

AES
AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
AES-ECB-PKCS7Padding
DESede
RSA-NONE-OAEPWithSHA1AndMGF1Padding

Uses the following algorithms to decrypt data:

AES
AES-CBC-PKCS5Padding
AES-ECB-PKCS5Padding
DESede

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.

Technologies

Begriffe

Schulung und Training

Mythen

Technical information

Curing recommendations

Free trial