Android.Packed.38645

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.392.origin

Gains access to the ITelephony private interface.

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) a####.u####.com:80
TCP(HTTP/1.1) rec####.gridsum####.com:80
TCP(HTTP/1.1) m.d####.mob.com:80
TCP(HTTP/1.1) l####.tbs.qq.com:80
TCP(HTTP/1.1) a####.exc.mob.com:80
TCP(HTTP/1.1) www.webdiss####.com:80
TCP(HTTP/1.1) and####.b####.qq.com:80
TCP(HTTP/1.1) new####.c####.com:80
TCP(HTTP/1.1) i####.c####.com:80
TCP(HTTP/1.1) aa####.c####.com.####.net:80
TCP(HTTP/1.1) c-h####.g####.com:80
TCP(HTTP/1.1) sdk.o####.p####.####.com:80
TCP(HTTP/1.1) sni.c####.q####.####.net:80
TCP(TLS/1.0) api.map.b####.com:443
TCP(TLS/1.0) loc.map.b####.com:443
TCP(TLS/1.0) tz.cztvc####.com:443
TCP c####.g####.ig####.com:5224
TCP sdk.o####.t####.####.com:5224

DNS requests:

7j####.c####.z0.####.com
a####.exc.mob.com
a####.u####.com
and####.b####.qq.com
api.map.b####.com
api.s####.mob.com
c####.g####.ig####.com
c-h####.g####.com
i####.c####.com
i####.c####.com
l####.tbs.qq.com
loc.map.b####.com
m.d####.mob.com
new####.c####.com
rec####.gridsum####.com
sdk.c####.ig####.com
sdk.o####.p####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.com
sdk.o####.t####.####.net
tz.cztvc####.com
www.b####.com
www.webdiss####.com

HTTP GET requests:

aa####.c####.com.####.net/201712/26/f3216eebac24941136f2df51d5dcb9a3.jpg
aa####.c####.com.####.net/201801/21/c4011f949caff67248e624e552ab4fc9.png
aa####.c####.com.####.net/201802/07/5e9f3c17623f73466b73acb58fa64283.jpg
aa####.c####.com.####.net/201805/17/53d577beece307959202fa0b5300f649.jpg
aa####.c####.com.####.net/201806/01/6e836aea6fc091103bb99f882a6e448c.jpg
aa####.c####.com.####.net/201806/01/e75bb6dd841d5fce1ac9db80f77f07e0.jpg
aa####.c####.com.####.net/201806/05/9600aee2fe167e51b334a1261b6480ce.png
aa####.c####.com.####.net/201806/07/9776bb7e7772e502c8300187ae62f703.jpg
aa####.c####.com.####.net/201806/28/9ace09714e9cc92dee48a91a3c78666c.jpg
i####.c####.com/clt/image/4/586/738.png
i####.c####.com/clt/publish/clt//image/4/642/660.jpg
m.d####.mob.com/v4/cconf?appkey=####&plat=####&apppkg=####&appver=####&n...
new####.c####.com/clt/publish/clt/resource/portal/v1/home.jsp?WD_CP_ID=0...
rec####.gridsum####.com/gs.gif?gsdelay=####&gsver=####&gscmd=####&gssrvi...
rec####.gridsum####.com/gs.gif?gsdelay=12&gsver=3.4.2.3&gscmd=launch&gss...
rec####.gridsum####.com/gs.gif?gsdelay=1475&gsver=3.4.2.3&gscmd=spv&gssr...
sni.c####.q####.####.net/config/hz-hzv3.conf
sni.c####.q####.####.net/tdata_YYn966
sni.c####.q####.####.net/tdata_gVB977
www.webdiss####.com/recv/gs.gif?gsdelay=####&gsver=####&gscmd=####&gssrv...
www.webdiss####.com/recv/gs.gif?gsdelay=1931&gsver=3.4.2.3&gscmd=spv&gss...
www.webdiss####.com/recv/gs.gif?gsdelay=5&gsver=3.4.2.3&gscmd=launch&gss...

HTTP POST requests:

a####.exc.mob.com/errconf
a####.u####.com/app_logs
and####.b####.qq.com/rqd/async
c-h####.g####.com/api.php?format=####&t=####
l####.tbs.qq.com/ajax?c=####&k=####
new####.c####.com/clt/clt/isFavorite.msp?WD_CP_ID=000000&WD_VERSION=7.1....
new####.c####.com/clt/clt/operateApnUser.msp?WD_CP_ID=000000&WD_VERSION=...
new####.c####.com/clt/publish/clt/resource/portal/v1/commonNews.jsp?WD_C...
new####.c####.com/clt/publish/clt/resource/portal/v1/navigation.jsp?WD_C...
new####.c####.com/clt/publish/clt/resource/portal/v1/newsDetailData.jsp?...
sdk.o####.p####.####.com/api.php?format=####&t=####

Modified file system:

Creates the following files:

/data/data/####/.duid
/data/data/####/.imprint
/data/data/####/.lock
/data/data/####/.mrecord
/data/data/####/.mrlock
/data/data/####/.statistics
/data/data/####/.vpl_lock
/data/data/####/04ddb1ab1ec6bdaf45166e2fd407d4c9.0.tmp
/data/data/####/04ddb1ab1ec6bdaf45166e2fd407d4c9.1.tmp
/data/data/####/BonreeActionTest.xml
/data/data/####/ConIntervalSP.xml
/data/data/####/Cookies_Prefs.xml
/data/data/####/CrashKeepTime.xml
/data/data/####/MultiDex.lock
/data/data/####/ProConfig.xml
/data/data/####/ThrowalbeLog.db-journal
/data/data/####/authStatus_com.hoge.android.chinablue;remote.xml
/data/data/####/bugly_db_legu-journal
/data/data/####/cc.db
/data/data/####/cc.db-journal
/data/data/####/clt_clt_isFavorite.msp
/data/data/####/clt_publish_clt_resource_portal_v1_commonNews.jsp
/data/data/####/clt_publish_clt_resource_portal_v1_navigation.jsp
/data/data/####/clt_publish_clt_resource_portal_v1_newsDetailData.jsp
/data/data/####/com.hoge.android.chinablue_preferences.xml
/data/data/####/configResponseTimeSP.xml
/data/data/####/configuration.xml
/data/data/####/core_info
/data/data/####/exchangeIdentity.json
/data/data/####/exid.dat
/data/data/####/firll.dat
/data/data/####/gdaemon_20161017
/data/data/####/getui_sp.xml
/data/data/####/hst.db
/data/data/####/hst.db-journal
/data/data/####/init.pid
/data/data/####/init_c1.pid
/data/data/####/journal.tmp
/data/data/####/libcuid.so
/data/data/####/libshella-2.8.so
/data/data/####/libufix.so
/data/data/####/local_crash_lock
/data/data/####/mix.dex
/data/data/####/mob_commons_1
/data/data/####/mob_sdk_exception_1
/data/data/####/multidex.version.xml
/data/data/####/native_record_lock
/data/data/####/notes-db-journal
/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/####/security_info
/data/data/####/share_sdk_1
/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/####/tdata_YYn966
/data/data/####/tdata_YYn966.jar
/data/data/####/tdata_gVB977
/data/data/####/tdata_gVB977.jar
/data/data/####/ua.db
/data/data/####/ua.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/umeng_it.cache
/data/data/####/webview.db-journal
/data/media/####/.artc_lock
/data/media/####/.cuid
/data/media/####/.cuid2
/data/media/####/.di
/data/media/####/.dic_lock
/data/media/####/.duid
/data/media/####/.globalLock
/data/media/####/.lesd_lock
/data/media/####/.mcli
/data/media/####/.mn_-1464060969
/data/media/####/.nomedia
/data/media/####/.pkg_lock
/data/media/####/.rc_lock
/data/media/####/.slw
/data/media/####/014aa937df6f31abd658cc7c141211a15c660277ed26b7....0.tmp
/data/media/####/07f5739ecbc0ce4725d5837e64c6943d2d499b9e53bfb3....0.tmp
/data/media/####/2230b34af7fee634b8fe3b93b51bb1314120602df03970....0.tmp
/data/media/####/27500686df7226f87c47c9cfb01dfd8e5736efa50b24c2....0.tmp
/data/media/####/2f08c5e592fb3d1674d06720ddf7fdf54e25c195c906e5....0.tmp
/data/media/####/50f9be4ccd15eff157eb9dfaab65f8a68972d33307359c....0.tmp
/data/media/####/55da5dd3af5bb817df71cdadc73a6d4d1782624525d58f....0.tmp
/data/media/####/59f0b61158e3ad37aaf4de6fa4d0a783cc9d421665a5c0....0.tmp
/data/media/####/64a2118fa30a9af01acac196fa885536a8db05f76ecc04....0.tmp
/data/media/####/71684b07025f6d4767d3dcab4e7408ba6b50513c301a79....0.tmp
/data/media/####/747f1f87d2d5f4ef104149b455c5b172.0.tmp
/data/media/####/77baa09e1af802ed858ce1bea1f9b9da9f3c25e3d38087....0.tmp
/data/media/####/89cf2f3ddedae381b85efebe4f9b2e0a8b68753f9d4f5b....0.tmp
/data/media/####/8fe3498bf1255cab7dc511b353477778abc47f45ba3d0a....0.tmp
/data/media/####/91fb9faf550632b5e7d8e173b0c53e6138702bdb4b45fc....0.tmp
/data/media/####/93c3646e42d9ba408b8cf17cf90a9bef65b651694cf581....0.tmp
/data/media/####/a7c0aefb61c4966e3bd526b1816f0ce137330cf2cf913b....0.tmp
/data/media/####/app.db
/data/media/####/baa2f490509a44fb5594352cced886105225f17c688a9a....0.tmp
/data/media/####/ce0ca1624f8ec814d611042f91c6f8166a59b5fd2f61cb....0.tmp
/data/media/####/com.getui.sdk.deviceId.db
/data/media/####/com.hoge.android.chinablue.bin
/data/media/####/com.hoge.android.chinablue.db
/data/media/####/com.igexin.sdk.deviceId.db
/data/media/####/e12a358aed28f69d99bf3fa816a8022e93993c8b7fd62d....0.tmp
/data/media/####/e76161efa4bbe03d7edbfad58f52022801adf1d5752569....0.tmp
/data/media/####/e9435e8abe5af5c855ce5b6f35f11678d1e90dbb4e0a10....0.tmp
/data/media/####/ff3c8b7474df8e7cc56b28f8c36d0178e4ec98f314b1bc....0.tmp
/data/media/####/journal
/data/media/####/journal.tmp
/data/media/####/tdata_YYn966
/data/media/####/tdata_gVB977
/data/media/####/test.log

Miscellaneous:

Executes next shell scripts:

/system/bin/sh -c getprop ro.aa.romver
/system/bin/sh -c getprop ro.board.platform
/system/bin/sh -c getprop ro.build.fingerprint
/system/bin/sh -c getprop ro.build.nubia.rom.name
/system/bin/sh -c getprop ro.build.rom.id
/system/bin/sh -c getprop ro.build.tyd.kbstyle_version
/system/bin/sh -c getprop ro.build.version.emui
/system/bin/sh -c getprop ro.build.version.opporom
/system/bin/sh -c getprop ro.gn.gnromvernumber
/system/bin/sh -c getprop ro.lenovo.series
/system/bin/sh -c getprop ro.lewa.version
/system/bin/sh -c getprop ro.meizu.product.model
/system/bin/sh -c getprop ro.miui.ui.version.name
/system/bin/sh -c getprop ro.vivo.os.build.display.id
/system/bin/sh -c type su
<Package Folder>/files/gdaemon_20161017 0 <Package>/com.cztv.chinabluenews.push.LocalPushService 25552 300 0
cat /sys/class/net/wlan0/address
chmod 700 <Package Folder>/files/gdaemon_20161017
chmod 700 <Package Folder>/tx_shell/libnfix.so
chmod 700 <Package Folder>/tx_shell/libshella-2.8.so
chmod 700 <Package Folder>/tx_shell/libufix.so
getprop net.dns1
getprop ro.aa.romver
getprop ro.board.platform
getprop ro.build.fingerprint
getprop ro.build.nubia.rom.name
getprop ro.build.rom.id
getprop ro.build.tyd.kbstyle_version
getprop ro.build.version.emui
getprop ro.build.version.opporom
getprop ro.gn.gnromvernumber
getprop ro.lenovo.series
getprop ro.lewa.version
getprop ro.meizu.product.model
getprop ro.miui.ui.version.name
getprop ro.product.cpu.abi
getprop ro.vivo.os.build.display.id
getprop ro.yunos.version
logcat -d -v threadtime
sh <Package Folder>/files/gdaemon_20161017 0 <Package>/com.cztv.chinabluenews.push.LocalPushService 25552 300 0

Loads the following dynamic libraries:

317844B0CDB0A832
317844B0CDB0A833
Bugly
getuiext2
libnfix
libshella-2.8
libufix
locSDK7b
nfix
pl_droidsonroids_gif
ufix

Uses the following algorithms to encrypt data:

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

Uses special library to hide executable bytecode.

Gains access to geolocation.

Gains access to network information.

Gains access to telephone information (number, imei, etc.).

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

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Training and education

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