Android.Packed.37649

Technical information

Malicious functions:

Executes code of the following detected threats:

Android.DownLoader.2083
Android.DownLoader.546.origin

Network activity:

Connecting to:

UDP(DNS) <Google DNS>
TCP(HTTP/1.1) t####.qq.com:14000
TCP(HTTP/1.1) t####.qq.com:8080
TCP(HTTP/1.1) aos.w####.y####.net:80
TCP(HTTP/1.1) ws####.qq.com:80
TCP(HTTP/1.1) iki####.qin####.com:80
TCP(HTTP/1.1) t####.dmp.y####.net:80
TCP(HTTP/1.1) aserver####.m.ta####.com:80
TCP(HTTP/1.1) t####.qq.com:80
TCP(HTTP/1.1) 1####.29.18.11:80
TCP(HTTP/1.1) s####.gw.y####.net:80
TCP(HTTP/1.1) ikinvin####.qin####.com:80
TCP(HTTP/1.1) t####.qq.com:443
TCP t####.qq.com:80
TCP t####.qq.com:8080
TCP t####.qq.com:14000
TCP t####.qq.com:443

DNS requests:

aos.w####.y####.net
iki####.qin####.com
ikinvin####.qin####.com
oc.gw.y####.net
s####.gw.y####.net
t####.dmp.y####.net
t####.qq.com
v.y####.com
ws####.qq.com

HTTP GET requests:

aos.w####.y####.net/v3/get?s=####
aserver####.m.ta####.com/v_show/id_XODgyNzc2MzMy.html
iki####.qin####.com/upload/gallery/book/1CEA27BE-EAD2-4917-4848DC60005D-...
iki####.qin####.com/upload/gallery/book/1DE26CA3-3B4C-4396-914D939884BE-...
iki####.qin####.com/upload/gallery/book/2192D404-38F9-6070-CBD899AB510A-...
iki####.qin####.com/upload/gallery/book/50A4C4E9-8DEA-9283-EAEBD59FD270-...
iki####.qin####.com/upload/gallery/book/7E400AB6-A200-1887-2F3DA7D7BA3A-...
iki####.qin####.com/upload/gallery/book/89FE780F-8569-6605-DDB40562ED92-...
iki####.qin####.com/upload/gallery/book/A6C75928-7FFF-2848-A4A93CABD43E-...
iki####.qin####.com/upload/gallery/book/B3806DA7-3251-4076-071BAF0E1810-...
iki####.qin####.com/upload/gallery/client/134DD8FD-A190-1234-B945F9223B9...
iki####.qin####.com/upload/gallery/client/1EDBD3BE-3977-9014-539962A1A0C...
iki####.qin####.com/upload/gallery/client/247B5122-AAB2-8081-97D12491CEA...
iki####.qin####.com/upload/gallery/client/298B8E28-2F8A-3881-B51379DFF2D...
iki####.qin####.com/upload/gallery/client/3CDE4E39-BBC8-8388-C74341ED8EA...
iki####.qin####.com/upload/gallery/client/4ED68D24-CA2B-9171-2C26AF3E991...
iki####.qin####.com/upload/gallery/client/54DCD1F1-9D8D-7376-409E6D145A0...
iki####.qin####.com/upload/gallery/client/71F9D4DA-0402-4776-871E9B6D461...
iki####.qin####.com/upload/gallery/client/80D6D313-02B5-1512-A08E4050C25...
iki####.qin####.com/upload/gallery/client/96D1650C-92E9-4590-062C59717DC...
iki####.qin####.com/upload/gallery/client/BB32A3FD-24FC-5327-5190F9FA663...
iki####.qin####.com/upload/gallery/client/DD7E17F6-4E16-1148-5CE6CF887EA...
iki####.qin####.com/upload/gallery/story/0DA4722D-EC2C-4973-629E902A1FC1...
iki####.qin####.com/upload/gallery/story/0E2B08C3-2BCC-1014-1F284F69B8DB...
iki####.qin####.com/upload/gallery/story/1142D57F-AB3C-8179-DA4B5105ED0D...
iki####.qin####.com/upload/gallery/story/573FE91B-269B-5029-8DC6D63E6216...
iki####.qin####.com/upload/gallery/story/B2E51FE6-8091-7549-65431A018EC2...
iki####.qin####.com/upload/gallery/story/B858DBEA-4EDE-7691-D7B412F31E73...
ikinvin####.qin####.com/upload/gallery/video/31C2CFD9-E392-8982-61F589E5...
ikinvin####.qin####.com/upload/gallery/video/383C319D-1BED-8698-5B4C96B0...
ikinvin####.qin####.com/upload/gallery/video/83DECBD5-26F5-8616-84B899EB...
ikinvin####.qin####.com/upload/gallery/video/8B9268B4-FBA7-4039-FD133270...
ikinvin####.qin####.com/upload/gallery/video/BEECC2F0-0542-3741-54663044...
ikinvin####.qin####.com/upload/gallery/video/C513CFCD-5179-5477-3F882AE4...
ikinvin####.qin####.com/upload/gallery/video/D552D00D-740A-2542-8BEC6281...
ikinvin####.qin####.com/upload/gallery/video/FFACCB17-7FD9-7458-29F13DBE...
s####.gw.y####.net/aos/v3/pns?s=####
s####.gw.y####.net/v3/init?s=####

HTTP POST requests:

t####.dmp.y####.net/v1/android/packages?rt=####&sign=####
t####.qq.com/203.205.211.75:80/
t####.qq.com:14000/203.205.211.75:14000/
t####.qq.com:443/203.205.211.75:443/
t####.qq.com:8080/203.205.211.75:8080/
ws####.qq.com/tpns.cgi

Modified file system:

Creates the following files:

/data/data/####/.jg.ic
/data/data/####/.log.lock
/data/data/####/.log.ls
/data/data/####/CE94557724F842149D690D0E8CBB1CBD.xml
/data/data/####/OFFERSCONFIG1.xml
/data/data/####/P15pKIjsm64m
/data/data/####/P15pKIjsm64m-journal
/data/data/####/T1oX0rhhuXWt
/data/data/####/T1oX0rhhuXWt-journal
/data/data/####/XKwVoK0huy3R
/data/data/####/XKwVoK0huy3R-journal
/data/data/####/animationlist.db-journal
/data/data/####/c4049bb6bd641103ca56ca8e51492dad
/data/data/####/c4049bb6bd641103ca56ca8e51492dad-journal
/data/data/####/com.kaleidoscope.cmactivity.odex
/data/data/####/com.kaleidoscope.cmactivity.tpush.local.setting...te.xml
/data/data/####/com.kaleidoscope.cmactivity.zip
/data/data/####/com.kaleidoscope.cmactivity_preferences.xml
/data/data/####/device_id.xml
/data/data/####/download.db-journal
/data/data/####/integral.xml
/data/data/####/jqIqJYOT3JpT
/data/data/####/jqIqJYOT3JpT-journal
/data/data/####/libjiagu.so
/data/data/####/musiclist.db-journal
/data/data/####/save_collection.db-journal
/data/data/####/signature.xml
/data/data/####/tencent_analysis.db-journal
/data/data/####/umeng_general_config.xml
/data/data/####/wIU6pTyUBYWX
/data/data/####/wIU6pTyUBYWX-journal
/data/data/####/whtopentimes.xml
/data/data/####/wsUL1uCdKvjD
/data/data/####/wsUL1uCdKvjD-journal
/data/media/####/-1498666905
/data/media/####/-1555489327
/data/media/####/-1606568249
/data/media/####/-1660909732
/data/media/####/-1710919573
/data/media/####/-1968775660
/data/media/####/-2007670317
/data/media/####/-228396743
/data/media/####/-277368556
/data/media/####/-488947918
/data/media/####/-515936737
/data/media/####/-823657718
/data/media/####/-832566039
/data/media/####/-834502822
/data/media/####/-882167181
/data/media/####/-893866491
/data/media/####/-958552234
/data/media/####/.mid.txt
/data/media/####/1230982013
/data/media/####/132c9e1669518180bc1903416d3cc041.cach
/data/media/####/134DD8FD-A190-1234-B945F9223B97-tbl.jpg.cach
/data/media/####/1501576918
/data/media/####/1602367185
/data/media/####/1930979635
/data/media/####/1EDBD3BE-3977-9014-539962A1A0CB-tbl.jpg.cach
/data/media/####/2086149166
/data/media/####/2089015045
/data/media/####/21.1.app.log
/data/media/####/250432989
/data/media/####/298B8E28-2F8A-3881-B51379DFF2DA-tbl.jpg.cach
/data/media/####/3CDE4E39-BBC8-8388-C74341ED8EA1-tbl.jpg.cach
/data/media/####/450161821
/data/media/####/642711487
/data/media/####/71F9D4DA-0402-4776-871E9B6D4618-tbl.jpg.cach
/data/media/####/753079301
/data/media/####/AnimationC_urlcid=0page=0.cach
/data/media/####/SongC_urlcid=0page=0.cach
/data/media/####/api_book_list_urlcid=0page=0.cach
/data/media/####/api_client_slide.cach
/data/media/####/api_get_client_launch.cach
/data/media/####/article_entry_urlcid=0page=0.cach
/data/media/####/i42d45df023jnkdd93la483f9xGFKXI
/data/media/####/s92TjjdfoP2n3o9dfji2l9s1olkjf0p

Miscellaneous:

Executes next shell scripts:

/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq
/system/bin/cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_min_freq
chmod 755 <Package Folder>/.jiagu/libjiagu.so

Loads the following dynamic libraries:

MtaNativeCrash
libjiagu
libtpnsWatchdog
tpnsSecurity
tpnsWatchdog

Uses the following algorithms to encrypt data:

AES-CFB8-NoPadding
PBEWITHMD5andDES
RSA-ECB-PKCS1PADDING

Uses the following algorithms to decrypt data:

AES-CFB8-NoPadding
DES

Uses special library to hide executable bytecode.

Gains access to network information.

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

Gains access to information about APN settings.

Gains access to information about installed applications.

Adds tasks to the system scheduler.

Displays its own windows over windows of other applications.

TECHNOLOGIES

TERMINOLOGIE

COURS ET EDU

MYTHES

Technical information

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