Adware.Gexin.11913

Техническая информация

Вредоносные функции:

Выполняет код следующих детектируемых угроз:

Adware.Gexin.2.origin

Сетевая активность:

Подключается к:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) ti####.c####.l####.####.com:80
TCP(HTTP/1.1) up####.sdk.jig####.cn:80
TCP(HTTP/1.1) qos.l####.360.cn:80
TCP(HTTP/1.1) p3.q####.com:80
TCP(HTTP/1.1) t####.c####.q####.####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) p7.q####.com:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) s####.s.360.cn:80
TCP(HTTP/1.1) p1.q####.com:80
TCP(HTTP/1.1) sh####.360t####.com:80
TCP(HTTP/1.1) u.api.l####.####.cn:80
TCP(HTTP/1.1) ab####.m.s.####.cn:80
TCP(HTTP/1.1) amdc####.m.ta####.com:80
TCP(HTTP/1.1) qin####.com.www.####.com:80
TCP(HTTP/1.1) sdk.l####.360.cn:80
TCP(HTTP/1.1) p.s.3####.cn:80
TCP(HTTP/1.1) sh.wagbr####.aliyun####.com:80
TCP(HTTP/1.1) s####.l####.360.####.com:80
TCP(HTTP/1.1) k####.36####.com:80
TCP(TLS/1.0) et2-na6####.wagbr####.ali####.####.com:443
TCP(TLS/1.0) app.k.36####.com:443
TCP(TLS/1.0) 2####.107.1.97:443
TCP(TLS/1.0) mdm.ope####.360.cn:443
TCP(TLS/1.0) sdkc####.e.360.cn:443
TCP(TLS/1.0) cc.p####.dc.####.cn:443
TCP(TLS/1.0) api####.me####.com:443
TCP(TLS/1.0) s####.j####.cn:443
TCP c####.g####.ig####.com:5226
TCP sdk.o####.t####.####.com:5224
UDP s.j####.cn:19000
TCP openj####.m.ta####.com:80
TCP 39.98.2####.99:7001
TCP ope####.m.ta####.com:443
TCP 1####.163.230.182:443

Запросы DNS:

7j####.c####.z0.####.com
a####.man.aliy####.com
ab####.m.s.####.cn
ag####.m.ta####.com
amdc####.m.ta####.com
api####.me####.com
app.k.36####.com
c####.g####.ig####.com
c-h####.g####.com
cc.p####.dc.####.cn
k####.36####.com
mdm.ope####.360.cn
p.s.3####.cn
p0.q####.com
p1.q####.com
p10.qhi####.com
p2.q####.com
p3.q####.com
p4.q####.com
p5.q####.com
p6.q####.com
p7.q####.com
p8.q####.com
p9.q####.com
plb####.u####.com
pub-####.qin####.com
qos.l####.360.cn
s####.j####.cn
s####.l####.360.cn
s####.s.360.cn
s.j####.cn
sdk.c####.ig####.com
sdk.l####.360.cn
sdk.l####.360.cn
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
sdkc####.e.360.cn
sh####.360t####.com
u####.u####.com
u.api.l####.####.cn
umen####.m.ta####.com
umengj####.m.ta####.com
up####.sdk.jig####.cn

Запросы HTTP GET:

ab####.m.s.####.cn/abtest/cloud.so?appkey=####&dt=####&os=####&ov=####&m...
k####.36####.com//k2/appconfig/getjar?appid=####&m=####&m2=####&ch=####&...
k####.36####.com/hotrizon2/appConfig?os=####&use_gear=####&time=####&sys...
k####.36####.com/hotrizon2/appUpdateInfo?os=####&time=####&sys=####&appi...
k####.36####.com/hotrizon2/channelnew?m2=####&appid=####&m=####&ch=####&...
k####.36####.com/hotrizon2/list?svc=####&kw=####&os=####&ckw=####&sys=##...
k####.36####.com/hotrizon2/list?svc=####&os=####&sys=####&direction=####...
k####.36####.com/hotrizon2/myfollower?appid=####&maxOffset=####&m=####&m...
k####.36####.com/hotrizon2/play?id=####&m2=####&strategy=####&appid=####...
k####.36####.com/k2/appconfig/getNewinfo?appid=####&m=####&m2=####&ch=##...
k####.36####.com/k2/appconfig/getplugin?appid=####&m=####&m2=####&ch=###...
k####.36####.com/k2/appconfig/getpopup?appid=####&m=####&m2=####&ch=####...
k####.36####.com/k2/hotrizon2/aconfig?appid=####&m=####&m2=####&ch=####&...
k####.36####.com/k2/hotrizon2/gettime?os=####&sys=####&m2=####&appid=###...
p1.q####.com/dr/_100_70/t01a45a77fa37a1ab42.jpg
p3.q####.com/dr/_100_70/t013cd56cae82a50c62.jpg
p3.q####.com/dr/_100_70/t016bd4a569c6fb59a7.jpg
p3.q####.com/dr/_100_70/t018161269fd7995f2c.jpg
p3.q####.com/dr/_100_70/t01a9450a587dc95bea.jpg
p3.q####.com/dr/_100_70/t01b25f33e3290b922d.png
p3.q####.com/dr/_100_70/t01fe61b53f386f2297.jpg
p3.q####.com/dr/_100_70/t01fe8610e4cc07ebd1.jpg
p3.q####.com/dr/_280_50/t016998da64a1ffe10b.webp
p3.q####.com/dr/_280_50/t016cda25e34073d1e7.webp
p3.q####.com/dr/_280_50/t01bb5e3f5a36ccf532.webp
p3.q####.com/dr/_280_50/t01f9cc84c8368c5569.webp
p3.q####.com/t0127b2ec0bd8dbadde.png
p3.q####.com/video/568_320_70/t0103755bb1391c9fa7.webp
p3.q####.com/video/568_320_70/t010509b034d8d2ea1c.webp
p3.q####.com/video/568_320_70/t010655b2e8b206e336.webp
p3.q####.com/video/568_320_70/t010f197f04b18be20b.webp
p3.q####.com/video/568_320_70/t0114222f0b8bac2e08.webp
p3.q####.com/video/568_320_70/t0118fbf490bd37e860.webp
p3.q####.com/video/568_320_70/t011a816777c876288f.webp
p3.q####.com/video/568_320_70/t011da0e7d63cec5b53.webp
p3.q####.com/video/568_320_70/t0131224d43eca27a80.webp
p3.q####.com/video/568_320_70/t013b0cdb8e5bac6235.webp
p3.q####.com/video/568_320_70/t014153d0ee6546f5aa.webp
p3.q####.com/video/568_320_70/t01454e0cb197164c3f.webp
p3.q####.com/video/568_320_70/t0156bced4b751d12a5.webp
p3.q####.com/video/568_320_70/t01638e2e3b7c9ae731.webp
p3.q####.com/video/568_320_70/t016998da64a1ffe10b.webp
p3.q####.com/video/568_320_70/t016b3290011347586c.webp
p3.q####.com/video/568_320_70/t016cda25e34073d1e7.webp
p3.q####.com/video/568_320_70/t0170366534c2bc22ed.webp
p3.q####.com/video/568_320_70/t017078fd17018e3205.webp
p3.q####.com/video/568_320_70/t0171167426dc58e31d.webp
p3.q####.com/video/568_320_70/t017f687b8c062eb767.webp
p3.q####.com/video/568_320_70/t018491c74bdf8a0321.webp
p3.q####.com/video/568_320_70/t0186c0d1bfdfff331f.webp
p3.q####.com/video/568_320_70/t018fb50573f44cfbf8.webp
p3.q####.com/video/568_320_70/t0196c239d944b08a91.webp
p3.q####.com/video/568_320_70/t019a24caaaa0250f4d.webp
p3.q####.com/video/568_320_70/t01a976b5f6ad36361a.webp
p3.q####.com/video/568_320_70/t01ac647038f29f4257.webp
p3.q####.com/video/568_320_70/t01b1451330e866ec43.webp
p3.q####.com/video/568_320_70/t01b798d9c531d9f61b.webp
p3.q####.com/video/568_320_70/t01b7da5da5eccbd09f.webp
p3.q####.com/video/568_320_70/t01bb5e3f5a36ccf532.webp
p3.q####.com/video/568_320_70/t01bc60e033bc3c9f3e.webp
p3.q####.com/video/568_320_70/t01d09bb24da53cff49.webp
p3.q####.com/video/568_320_70/t01df6cd3b3d782d018.webp
p3.q####.com/video/568_320_70/t01f5b0d34bfa3b076f.webp
p3.q####.com/video/568_320_70/t01f6641d3e06ec475d.webp
p3.q####.com/video/568_320_70/t01f9cc84c8368c5569.webp
p3.q####.com/video/568_320_70/t01fcf222104ad70e2a.webp
p7.q####.com/dr/_100_70/t01315408074c98122f.jpg
p7.q####.com/dr/_100_70/t01402c248fd9f3195c.jpg
p7.q####.com/dr/_100_70/t014fc1da0253741f8e.jpg
p7.q####.com/dr/_100_70/t0191ef88e38423ab68.jpg
p7.q####.com/dr/_100_70/t01dc1fa332d57dc5ad.jpg
p7.q####.com/dr/_100_70/t01e239c949ddd59648.jpg
p7.q####.com/dr/_100_70/t01f613194b1709c600.jpg
p7.q####.com/video/568_320_70/t0159631fa3c4f344c5.webp
qin####.com.www.####.com/tdata_EDT369
qos.l####.360.cn/vc.gif?&bid=####&pid=####&ver=####&c_ver=####&os=####&m...
s####.l####.360.####.com/Object.getFile/livecloudsdk/YW5kcm9pZF9wbHVnaW5...
s####.s.360.cn/ak/6766aa2750c19aad2fa1b32f36ed4aee.html?m2=####
s####.s.360.cn/su/index.php?k=####&av=####&slv=####&sv=####&be=####&cv=#...
sdk.l####.360.cn/codec?os=####&tm=####&model=####&r=####&package=####&pi...
sdk.l####.360.cn/rtc?os=####&tm=####&model=####&r=####&package=####&pid=...
sdk.l####.360.cn/sdkconf/videoplace?sign=####&u=####&version=####&sdk_ve...
sdk.l####.360.cn/xinxiliu_tv_android_10203.conf?os=####&tm=####&r=####&p...
sh####.360t####.com/171122/c867c6e2f627a813302a3a0d0d891203/FZLTHK.TTF
t####.c####.q####.####.com/tdata_JNg986
t####.c####.q####.####.com/tdata_MkX219
t####.c####.q####.####.com/tdata_iRz660
t####.c####.q####.####.com/tdata_zzW503
ti####.c####.l####.####.com/config/hz-hzv3.conf

Запросы HTTP POST:

amdc####.m.ta####.com/amdc/mobileDispatch?appkey=####&deviceId=####&plat...
c-h####.g####.com/api.php?format=####&t=####
k####.36####.com/hotrizon2/report2?os=####&time=####&sys=####&m2=####&ap...
k####.36####.com/k2/appconfig/getjarlist?appid=####&curEnv=####&m=####&m...
k####.36####.com/k2/hotrizon2/feedback?os=####&sys=####&psw2=ex####&ssid...
k####.36####.com/k2/hotrizon2/getSInfo?os=####&sys=####&psw2=NY####&ssid...
p.s.3####.cn/update/update.php?p=####
sdk.o####.p####.####.com/api.php?format=####&t=####
sdk.o####.p####.####.com/api.php?format=####&t=####&d=####&k=####
sh.wagbr####.aliyun####.com/man/api?ak=####&s=####
u.api.l####.####.cn/comment/lists
up####.sdk.jig####.cn/v1/push/sdk/postlist

Изменения в файловой системе:

Создает следующие файлы:

/data/data/####/.jg.ic
/data/data/####/05923531-d432-470e-81fa-7be00aa97a61
/data/data/####/066fe25a-2ca3-47b6-bfc7-5b498e9bb51a
/data/data/####/2033145970-602345128
/data/data/####/69668dc7-aca3-4f12-b7eb-1169239d387a
/data/data/####/7155a61f-d71d-4fbd-80d6-b1f8fceaeee9
/data/data/####/7528F41D9F2293AAEBA07173EFD234C5.png
/data/data/####/ACCS_BINDumeng;5a56c9198f4a9d0c2f0001a8.xml
/data/data/####/ACCS_SDK.xml
/data/data/####/ACCS_SDK_CHANNEL.xml
/data/data/####/AGOO_BIND.xml
/data/data/####/Agoo_AppStore.xml
/data/data/####/Alliance.xml
/data/data/####/Alvin2.xml
/data/data/####/ContextData.xml
/data/data/####/DaemonServer
/data/data/####/FZ.TTF
/data/data/####/JPushSA_Config.xml
/data/data/####/MENU_CACHE.xml
/data/data/####/MessageStore.db-journal
/data/data/####/MsgLogStore.db-journal
/data/data/####/QHA_JSON_PERSISTER_42998cf32d552343bc8e460416382dca
/data/data/####/QH_DeviceSDK.xml
/data/data/####/QH_SDK_M2.xml
/data/data/####/QH_SDK_UserData42998cf32d552343bc8e460416382dca.xml
/data/data/####/QH_SDK_UserData6766aa2750c19aad2fa1b32f36ed4aee.xml
/data/data/####/QH_SDK_sessionID42998cf32d552343bc8e460416382dca.xml
/data/data/####/TAB_CACHE.xml
/data/data/####/Y29tLmxpZ2h0c2t5LnZpZGVv.tick.lock
/data/data/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ca.xml
/data/data/####/abtest_base_sp_filename42998cf32d552343bc8e4604...ml.bak
/data/data/####/accs.db-journal
/data/data/####/ad_config_file.xml
/data/data/####/agoo.pid
/data/data/####/android_player_20190407_062647_000.log_0
/data/data/####/app_globel_config_file.xml
/data/data/####/auth_guide_config_sdk.xml
/data/data/####/banner.db-journal
/data/data/####/bcd45462-2651-4dc1-b968-b8ca8d9041cd
/data/data/####/cache.ttf
/data/data/####/channel_webview.db-journal
/data/data/####/cloud_config_file.xml
/data/data/####/cloud_push_config_file.xml
/data/data/####/cloud_switch_cache
/data/data/####/cn.jpush.android.user.profile.xml
/data/data/####/cn.jpush.preferences.v2.rid.xml
/data/data/####/cn.jpush.preferences.v2.xml
/data/data/####/core_update
/data/data/####/core_update_locker
/data/data/####/critical_service_config.xml
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NjE4Mzk4MTMy;
/data/data/####/dW1weF9pbnRlcm5hbF8xNTU0NjE4MzkxNjgx;
/data/data/####/daemon_webview.db-journal
/data/data/####/dbfocus-journal
/data/data/####/device_collector
/data/data/####/device_collector_locker
/data/data/####/download-journal
/data/data/####/dso_deps
/data/data/####/dso_lock
/data/data/####/dso_manifest
/data/data/####/dso_state
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/finalcore.jar
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/gkt-journal
/data/data/####/gx_sp.xml
/data/data/####/hotrizon_sharepref.xml
/data/data/####/httpdns_config_cache.xml
/data/data/####/i==1.2.0&&1.2.3_1554618392486_envelope.log
/data/data/####/info.xml
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/jpush_device_info.xml
/data/data/####/jpush_local_notification.db
/data/data/####/jpush_local_notification.db-journal
/data/data/####/jpush_local_notification.db-shm (deleted)
/data/data/####/jpush_local_notification.db-wal
/data/data/####/jpush_stat_cache.json
/data/data/####/jpush_stat_cache_history.json
/data/data/####/jpush_statistics.db
/data/data/####/jpush_statistics.db-journal
/data/data/####/jpush_statistics.db-shm (deleted)
/data/data/####/jpush_statistics.db-wal
/data/data/####/jpush_uncaughtexception_file
/data/data/####/jpushservice_webview.db-journal
/data/data/####/libdvrender.so.tmp
/data/data/####/libjiagu-71411075.so
/data/data/####/libjiagu-839851585.so
/data/data/####/libjplayer.so
/data/data/####/libjplayer.so.tmp
/data/data/####/liblocalserver.so.tmp
/data/data/####/libmyssl.so.1.1.tmp
/data/data/####/libtranscore.so.tmp
/data/data/####/libviewer.so.tmp
/data/data/####/light_sky_avast.xml
/data/data/####/localserver_2.0.3.18032301.zip
/data/data/####/locker
/data/data/####/log_reupload_task
/data/data/####/log_reupload_task_locker
/data/data/####/message_accs_db
/data/data/####/message_accs_db-journal
/data/data/####/msplugin_ksp.xml
/data/data/####/multidex.version.xml
/data/data/####/p.l
/data/data/####/player_20190407_062657_000.log_0
/data/data/####/player_record_2.0.3.18041001.zip
/data/data/####/profile_task
/data/data/####/profile_task_locker
/data/data/####/profile_torch_platform
/data/data/####/push.db-journal
/data/data/####/push.pid
/data/data/####/push_share.xml
/data/data/####/pushext.db-journal
/data/data/####/pushg.db-journal
/data/data/####/pushk.db-journal
/data/data/####/pushsdk.db-journal
/data/data/####/qhvc_plugin.xml
/data/data/####/qhvc_plugin.xml.bak
/data/data/####/qhvc_plugin.xml.bak (deleted)
/data/data/####/qihoo_jiagu_crash_report.xml
/data/data/####/run.pid
/data/data/####/safe_user_info_file.xml
/data/data/####/session_base_sp_filename42998cf32d552343bc8e460...ca.xml
/data/data/####/session_base_sp_filenameandroidID.xml
/data/data/####/share_data.xml
/data/data/####/share_data.xml (deleted)
/data/data/####/sp.livecloud.database.xml
/data/data/####/sp_file_recommend_upload.xml
/data/data/####/tab_request_name.xml
/data/data/####/tdata_JNg986
/data/data/####/tdata_JNg986.jar
/data/data/####/tdata_MkX219
/data/data/####/tdata_MkX219.jar
/data/data/####/tdata_iRz660
/data/data/####/tdata_iRz660.jar
/data/data/####/tdata_zzW503
/data/data/####/tdata_zzW503.jar
/data/data/####/tools_2.0.3.18041001.zip
/data/data/####/torch_sdk_config.xml
/data/data/####/trans_20190407_062657_000.log_0
/data/data/####/um_pri.xml
/data/data/####/umeng_common_config.xml
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/umeng_message_state.xml
/data/data/####/uninst_retain.xml
/data/data/####/uninstall_apk
/data/data/####/uninstall_apk_locker
/data/data/####/videolist.db-journal
/data/data/####/waitingDown
/data/data/####/waitingDown_locker
/data/data/####/webview.db-journal
/data/data/####/webviewCookiesChromium.db-journal
/data/data/####/webviewCookiesChromiumPrivate.db-journal
/data/media/####/.deviceId
/data/media/####/.iddata
/data/media/####/.nomedia
/data/media/####/.push_deviceid
/data/media/####/.sfp
/data/media/####/.testf
/data/media/####/048004cb13e84f59ad3b1709cee5d4b1
/data/media/####/05cf95e6adeb465c982e40d044212a4e
/data/media/####/3ea0a922234f4ebb957d95522e0c104f
/data/media/####/42998cf32d552343bc8e460416382dca
/data/media/####/5434d95336d94ee9bf4e16f24da4abf3
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee
/data/media/####/6766aa2750c19aad2fa1b32f36ed4aee (deleted)
/data/media/####/Alvin2.xml
/data/media/####/ContextData.xml
/data/media/####/Q2Q
/data/media/####/Q2Q (deleted)
/data/media/####/W3Q
/data/media/####/W3Q (deleted)
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv
/data/media/####/Y29tLmxpZ2h0c2t5LnZpZGVv (deleted)
/data/media/####/ZOz
/data/media/####/ZOz (deleted)
/data/media/####/__VERSION__
/data/media/####/app.db
/data/media/####/avast_done
/data/media/####/b05ce39c1fe9e72dc1df70989e7e6d14
/data/media/####/b7239a3fbc414f7089e47570a9acaac3
/data/media/####/cCG
/data/media/####/cCG (deleted)
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/com.lightsky.video.bin
/data/media/####/com.lightsky.video.db
/data/media/####/com.lightsky.video_last_crash.log
/data/media/####/d2ff6e8cf8c64efb89a98e01e7e37e4e
/data/media/####/data.lock
/data/media/####/deviceToken
/data/media/####/ena
/data/media/####/ena (deleted)
/data/media/####/fzB
/data/media/####/fzB (deleted)
/data/media/####/gkt-journal
/data/media/####/gktper
/data/media/####/pLj
/data/media/####/pLj (deleted)
/data/media/####/report.lock
/data/media/####/tdata_JNg986
/data/media/####/tdata_MkX219
/data/media/####/tdata_iRz660
/data/media/####/tdata_zzW503
/data/media/####/test.log
/data/media/####/uninstall_apk_list

Другие:

Запускает следующие shell-скрипты:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
<Package Folder>/files/DaemonServer -s <Package Folder>/lib/ -n runServer -p startservice -n <Package>/com.taobao.accs.ChannelService --user 0 -f <Package Folder> -t 600 -c agoo.pid -P <Package Folder> -K 1009527 -U tb_accs_eudemon_1.1.3 -L http://agoodm.m.taobao.com/agoo/report -D {"package":"<Package>","appKey":"umeng:5a56c9198f4a9d0c2f0001a8","utdid":"XKmYFTJR5icDAGdzx1EoJxZx","sdkVersion":"221"} -I agoodm.m.taobao.com -O 80 -T -Z
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0
cat /sys/class/net/wlan0/address
chmod 500 <Package Folder>/files/DaemonServer
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 755 /data/user/0/<Package>/.jiagu/libjiagu-839851585.so
chmod 755 <Package Folder>/.jiagu/libjiagu-71411075.so
ls /sys/class/thermal
mount
sh
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.qihoo.qpush.sdk.GeTuiPushService 24825 300 0

Загружает динамические библиотеки:

GPBreakpad
getuiext2
jcore120
libdvrender
libimagepipeline
libjiagu-71411075
libjiagu-839851585
libjplayer
liblocalserver
libtranscore
libviewer
tnet-3.1

Использует следующие алгоритмы для шифрования данных:

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

Использует следующие алгоритмы для расшифровки данных:

AES-CBC-PKCS5Padding
AES-CBC-PKCS7Padding
AES-ECB-NoPadding
AES-ECB-PKCS5Padding
DES

Осуществляет доступ к приватному интерфейсу ITelephony.

Использует специальную библиотеку для скрытия исполняемого байт-кода.

Получает информацию о местоположении.

Получает информацию о сети.

Получает информацию о телефоне (номер, IMEI и т. д.).

Получает информацию об установленных приложениях.

Получает информацию о запущенных приложениях.

Получает информацию о привязанных к устройству аккаунтах (Google, Facebook и т. д.).

Добавляет задания в системный планировщик.

Отрисовывает собственные окна поверх других приложений.

Технологии

Термины

Обучение и просвещение

Мифы

Техническая информация

Рекомендации по лечению

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