URL:

https://xui.ptlogin2.qq.com/cgi-bin/xlogin?proxy_url=http%3a//qzs.qq.com/qzone/v6/portal/proxy.html&daid=5&&hide_title_bar=1&low_login=0&qlogin_auto_login=1&no_verifyimg=1&link_target=blank&appid=549000912&style=22&target=self&s_url=http%3a%2f%2fqzs.qq.com%2fqzone%2fv5%2floginsucc.html%3fpara%3dizone&pt_qr_app=%e6%89%8b%e6%9c%baqq%e7%a9%ba%e9%97%b4&pt_qr_link=http%3a//z.qzone.com/download.html&self_regurl=http%3a//qzs.qq.com/qzone/v6/reg/index.html&pt_qr_help_link=http%3a//z.qzone.com/download.html

Full analysis: https://app.any.run/tasks/e4d1bf36-c2b4-4930-8ba0-3016001e5304
Verdict: Malicious activity
Analysis date: August 07, 2019, 13:17:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

DF5B4BD9B51B64B9157F7D1E2775F049

SHA1:

BCF93C418A1A41610D7E63437D05BA857C8813E8

SHA256:

CF47A480E21E722876F4D4D5703B10A27221A46E3DD7A4B9B260215B6AFBD067

SSDEEP:

12:28M6su49C7AROYi3kdGzCcKz3PuX9VYcKQ:2dq49C705sDzCcwmXYcx

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

  • MALICIOUS

    No malicious indicators.

  • SUSPICIOUS

    • Modifies files in Chrome extension folder

      • chrome.exe (PID: 2468)

  • INFO

    • Application launched itself

      • chrome.exe (PID: 2468)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
56
Monitored processes
22
Malicious processes
0
Suspicious processes
0

Behavior graph

Click at the process to see the details
start chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs chrome.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
284"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=watcher --main-thread-id=2932 --on-initialized-event-handle=312 --parent-handle=316 /prefetch:6C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
316"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=2268485113355423608 --mojo-platform-channel-handle=3680 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
356"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=8358173470446040580 --mojo-platform-channel-handle=3660 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
692"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=1058882252045081166 --mojo-platform-channel-handle=3628 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1528"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=12332589188538311202 --mojo-platform-channel-handle=3484 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
1692"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=1656823674644098385 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=2248 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2064"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --lang=en-US --service-sandbox-type=utility --service-request-channel-token=4775143970364146448 --mojo-platform-channel-handle=3676 --ignored=" --type=renderer " /prefetch:8C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2252"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --disable-gpu-sandbox --use-gl=disabled --gpu-preferences=KAAAAAAAAADgAAAgAQAAAAAAAAAAAGAAAAAAAAAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --service-request-channel-token=17201845203652697064 --mojo-platform-channel-handle=3364 /prefetch:2C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2380"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --field-trial-handle=1020,2647212974985672907,2068481879732910935,131072 --enable-features=PasswordImport --disable-gpu-compositing --lang=en-US --enable-offline-auto-reload --enable-offline-auto-reload-visible-only --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=2643662354742145893 --renderer-client-id=20 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=960 /prefetch:1C:\Program Files\Google\Chrome\Application\chrome.exe—chrome.exe
User:
admin
Company:
Google LLC
Integrity Level:
LOW
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
2468"C:\Program Files\Google\Chrome\Application\chrome.exe" "https://xui.ptlogin2.qq.com/cgi-bin/xlogin?proxy_url=http%3a//qzs.qq.com/qzone/v6/portal/proxy.html&daid=5&&hide_title_bar=1&low_login=0&qlogin_auto_login=1&no_verifyimg=1&link_target=blank&appid=549000912&style=22&target=self&s_url=http%3a%2f%2fqzs.qq.com%2fqzone%2fv5%2floginsucc.html%3fpara%3dizone&pt_qr_app=%e6%89%8b%e6%9c%baqq%e7%a9%ba%e9%97%b4&pt_qr_link=http%3a//z.qzone.com/download.html&self_regurl=http%3a//qzs.qq.com/qzone/v6/reg/index.html&pt_qr_help_link=http%3a//z.qzone.com/download.html"C:\Program Files\Google\Chrome\Application\chrome.exe
explorer.exe
User:
admin
Company:
Google LLC
Integrity Level:
MEDIUM
Description:
Google Chrome
Exit code:
0
Version:
75.0.3770.100
Modules
Images
c:\program files\google\chrome\application\chrome.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\google\chrome\application\75.0.3770.100\chrome_elf.dll
c:\windows\system32\version.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
Total events
615
Read events
543
Write events
68
Delete events
4

Modification events

(PID) Process:(284) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:writeName:2468-13209657475442750
Value:
259
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:failed_count
Value:
0
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
2
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\ThirdParty
Operation:writeName:StatusCodes
Value:
01000000
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BLBeacon
Operation:writeName:state
Value:
1
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Update\ClientState\{8A69D345-D564-463c-AFF1-A69D9E530F96}
Operation:writeName:dr
Value:
1
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome
Operation:writeName:UsageStatsInSample
Value:
0
(PID) Process:(2468) chrome.exeKey:HKEY_CURRENT_USER\Software\Google\Chrome\BrowserExitCodes
Operation:delete valueName:1512-13197841398593750
Value:
0
(PID) Process:(2468) chrome.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Google\Update\ClientStateMedium\{8A69D345-D564-463C-AFF1-A69D9E530F96}
Operation:writeName:usagestats
Value:
0
Executable files
0
Suspicious files
36
Text files
182
Unknown types
4

Dropped files

PID
Process
Filename
Type
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\cd53679d-1f7a-4ff4-82f1-d28ebdc5e275.tmp —
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\000020.dbtmp —
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.oldtext
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.oldtext
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\shared_proto_db\LOG.old —
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.old~RF36e558.TMPtext
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Site Characteristics Database\LOG.old~RF36e558.TMPtext
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\ShaderCache\GPUCache\data_1 —
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\Sync Data\LevelDB\LOG.oldtext
MD5:—
SHA256:—
2468chrome.exeC:\Users\admin\AppData\Local\Google\Chrome\User Data\Default\data_reduction_proxy_leveldb\LOG.old~RF36e567.TMPtext
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
48
DNS requests
42
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3788
chrome.exe
GET
—
203.205.138.79:80
http://qzonestyle.gtimg.cn/qzone_v6/proj_mobile/img/hero_20121030/bg-102.jpg
CN
—
—
whitelisted
3788
chrome.exe
GET
—
203.205.138.79:80
http://qzonestyle.gtimg.cn/qzone_v6/proj_mobile/img/hero_20121030/bg-101.jpg
CN
—
—
whitelisted
3788
chrome.exe
GET
302
216.58.210.14:80
http://redirector.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx
US
html
514 b
whitelisted
3788
chrome.exe
GET
200
203.205.138.79:80
http://qzonestyle.gtimg.cn/qzone_v6/proj_mobile/img/hero_20121030/bg-100.jpg
CN
image
42.2 Kb
whitelisted
3788
chrome.exe
GET
302
163.177.84.36:80
http://z.qzone.com/download.html
CN
html
169 b
unknown
3788
chrome.exe
GET
200
203.205.138.231:80
http://img2.sj.qq.com/api//images/sjqq_sprite.png
CN
image
8.94 Kb
whitelisted
3788
chrome.exe
GET
200
203.205.138.79:80
http://qzonestyle.gtimg.cn/qzone_v6/proj_mobile/img/hero_20121030/bg-98.jpg
CN
image
42.8 Kb
whitelisted
3788
chrome.exe
GET
200
173.194.135.102:80
http://r1---sn-aigzrn7z.gvt1.com/edgedl/chromewebstore/L2Nocm9tZV9leHRlbnNpb24vYmxvYnMvOWVmQUFXS041NV9ZVXlJVWwxbGc5TUM4dw/7519.422.0.3_pkedcjkdefgpdelpbcmbmeomcjbeemfm.crx?cms_redirect=yes&mip=185.92.25.193&mm=28&mn=sn-aigzrn7z&ms=nvh&mt=1565183791&mv=m&mvi=0&pl=24&shardbypass=yes
US
crx
862 Kb
whitelisted
3788
chrome.exe
GET
200
203.205.138.231:80
http://img2.sj.qq.com/api//images/sjbg.png
CN
image
933 b
whitelisted
3788
chrome.exe
GET
200
203.205.138.231:80
http://img2.sj.qq.com/api//images/sj.gif
CN
image
2.51 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3788
chrome.exe
172.217.21.227:443
clientservices.googleapis.com
Google Inc.
US
whitelisted
3788
chrome.exe
172.217.18.109:443
accounts.google.com
Google Inc.
US
suspicious
3788
chrome.exe
203.205.142.186:443
xui.ptlogin2.qq.com
Tencent Building, Kejizhongyi Avenue
CN
unknown
3788
chrome.exe
125.39.83.11:443
ty.captcha.qq.com
CHINA UNICOM China169 Backbone
CN
unknown
3788
chrome.exe
203.205.158.37:443
imgcache.qq.com
Tencent Building, Kejizhongyi Avenue
CN
unknown
3788
chrome.exe
14.215.138.25:443
tajs.qq.com
China Telecom (Group)
CN
suspicious
3788
chrome.exe
172.217.18.161:443
clients2.googleusercontent.com
Google Inc.
US
whitelisted
3788
chrome.exe
216.58.210.14:80
redirector.gvt1.com
Google Inc.
US
whitelisted
3788
chrome.exe
172.217.18.163:443
www.gstatic.com
Google Inc.
US
whitelisted
3788
chrome.exe
172.217.23.163:443
www.google.co.uk
Google Inc.
US
whitelisted

DNS requests

Domain
IP
Reputation
xui.ptlogin2.qq.com
  • 203.205.142.186
unknown
clientservices.googleapis.com
  • 172.217.21.227
whitelisted
accounts.google.com
  • 172.217.18.109
shared
ty.captcha.qq.com
  • 125.39.83.11
unknown
imgcache.qq.com
  • 203.205.158.37
  • 203.205.138.79
  • 203.205.158.38
  • 203.205.138.57
whitelisted
tajs.qq.com
  • 14.215.138.25
whitelisted
clients1.google.com
  • 172.217.23.174
whitelisted
ssl.captcha.qq.com
  • 61.129.7.74
  • 101.226.233.193
whitelisted
localhost.sec.qq.com
  • 127.0.0.1
unknown
localhost.ptlogin2.qq.com
  • 127.0.0.1
unknown

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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ANY.RUN
Reports
https://xui.ptlogin2.qq.com/cgi-bin/xlogin?proxy_url=http%3a//qzs.qq.com/qzone/v6/portal/proxy.html&daid=5&&hide_title_bar=1&low_login=0&qlogin_auto_login=1&no_verifyimg=1&link_target=blank&appid=549000912&style=22&target=self&s_url=http%3a%2f%2fqzs.qq.com%2fqzone%2fv5%2floginsucc.html%3fpara%3dizone&pt_qr_app=%e6%89%8b%e6%9c%baqq%e7%a9%ba%e9%97%b4&pt_qr_link=http%3a//z.qzone.com/download.html&self_regurl=http%3a//qzs.qq.com/qzone/v6/reg/index.html&pt_qr_help_link=http%3a//z.qzone.com/download.html