Adware.Gexin.18234

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) q####.c####.l####.####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk-ope####.g####.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(TLS/1.0) ssl.gst####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) s.zhi####.net.cn:443
TCP(TLS/1.0) dualsta####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) www.go####.com:443
TCP(TLS/1.0) 1####.217.168.238:443
TCP(TLS/1.0) www.gst####.com:443
TCP sdk.o####.t####.####.com:5224
TCP cm-1####.ig####.com:5224

DNS requests:

7j####.c####.z0.####.com
and####.b####.qq.com
c-h####.g####.com
cm-1####.ig####.com
l####.tbs.qq.com
plb####.u####.com
pub-####.qin####.com
s.zhi####.net.cn
sdk-ope####.g####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
ssl.gst####.com
u####.u####.com
www.go####.com
www.gst####.com

HTTP GET requests:

q####.c####.l####.####.com/config/hz-hzv6.conf
q####.c####.l####.####.com/tdata_EDT369
q####.c####.l####.####.com/tdata_LRe817
q####.c####.l####.####.com/tdata_OxN092
q####.c####.l####.####.com/tdata_ZPR725
q####.c####.l####.####.com/tdata_bca864
sdk.o####.p####.####.com/api/addr.htm

HTTP POST requests:

and####.b####.qq.com/rqd/async?aid=####
c-h####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####
sdk-ope####.g####.com/api.php?format=####&t=####&d=####&k=####

File system changes:

Creates the following files:

/data/data/####/.imprint
/data/data/####/.jg.ic
/data/data/####/.jg.store.report_cf
/data/data/####/026e7118f61208d28102c982ef67821ae47ae14655f4bc5....0.tmp
/data/data/####/1004
/data/data/####/12316f7ba025114ec3fb2504e7ddbc11e32b04d6c664436....0.tmp
/data/data/####/21e6891632dc4ffef703f07a2ced3f7b63e4c6d4a0cff83....0.tmp
/data/data/####/40bfb90b17ab350787fc5fca16d2f3c039130c3d587faf9....0.tmp
/data/data/####/7367e937ddd1
/data/data/####/75f19bfcebfce25b4b591eda2438f1726865bcc51c469e9....0.tmp
/data/data/####/81ad088528e6db3c60fc313b8050d090ecc143481c49cd7....0.tmp
/data/data/####/8474f078d52232525908cf2f869735ecf4dfd3da5c37267....0.tmp
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/MultiDex.lock
/data/data/####/UM_PROBE_DATA.xml
/data/data/####/a26d9a8e0d2b19a546cce71530ac4e917907f3b7d924cd6....0.tmp
/data/data/####/a==7.5.4&&2.3.2_1571040361348_envelope.log
/data/data/####/acf1443f573df9c22f84495187196ffa61cdf2914c86e0f....0.tmp
/data/data/####/b937ddb09eaf2444a5a1fb9e5b473fb50a3bffee51757ae....0.tmp
/data/data/####/bugly_db_-journal
/data/data/####/c4984b66e4230f773d1896498d1152a24821d1e3bacac2b....0.tmp
/data/data/####/cc3a818111ed54abb171496f6c6bd57e20745d47a57240c....0.tmp
/data/data/####/cd0c5535e5352f4c32831705b4b2ac164e56da132098863....0.tmp
/data/data/####/cf5b3c07d251ad56f2740a339c34e772c12f3af841ec97f....0.tmp
/data/data/####/configLiCai.xml
/data/data/####/core_info
/data/data/####/crashrecord.xml
/data/data/####/d008c6d01874de05c3bb4ccba00cfb310e178867d58fcc0....0.tmp
/data/data/####/d8e2e6e6b613cb08cef73a00511c04cc4ed12c155c14335....0.tmp
/data/data/####/dW1weF9pbnRlcm5hbF8xNTcxMDQwMzYwOTIy;
/data/data/####/e94f74d72c605cb48470414a1f4645991370be06676be60....0.tmp
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/global_version.xml
/data/data/####/gx_sp.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&2.3.2_1571040360951_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libjiagu-1701347323.so
/data/data/####/local_crash_lock
/data/data/####/multidex.version.xml
/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/####/run.pid
/data/data/####/security_info
/data/data/####/tbs_download_config.xml
/data/data/####/tbs_download_stat.xml
/data/data/####/tbscoreinstall.txt
/data/data/####/tbslock.txt
/data/data/####/tdata_LRe817
/data/data/####/tdata_LRe817.jar
/data/data/####/tdata_OxN092
/data/data/####/tdata_OxN092.jar
/data/data/####/tdata_ZPR725
/data/data/####/tdata_ZPR725.jar
/data/data/####/tdata_bca864
/data/data/####/tdata_bca864.jar
/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/media/####/.a.dat
/data/media/####/.adfwe.dat
/data/media/####/.cca.dat
/data/media/####/.nomedia
/data/media/####/.umm.dat
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/POLYVLog_log.txt
/data/media/####/app.db
/data/media/####/com.education.silegao.silegaoeducation.db
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/tbslog.txt
/data/media/####/tdata_LRe817
/data/media/####/tdata_OxN092
/data/media/####/tdata_ZPR725
/data/media/####/tdata_bca864
/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
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.igexin.sdk.PushService 26849 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
getprop
getprop ro.product.cpu.abi
logcat -d time -s tag:W
ls /
ls /sys/class/thermal
mount
sh

Loads the following dynamic libraries:

Bugly
getuiext3
libjiagu-1701347323
polyvModule

Uses the following algorithms to encrypt data:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-CFB-NoPadding
AES-ECB-PKCS5Padding
AES-GCM-NoPadding
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-GCM-NoPadding

Uses special library to hide executable bytecode.

Gets information about network.

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

Gets information about installed apps.

Adds tasks to the system scheduler.

Displays its own windows over windows of other apps.

テクノロジー

用語

トレーニングコースおよび啓蒙プロジェクト

アンチウイルスに関する誤解と噂

Technical information

Curing recommendations

Free trial