URL:

http://siteprerender.com/js/int.js?key=5f688b18da187d591a1d8d3ae7ae8fd008cd7871&uid=8649x

Full analysis: https://app.any.run/tasks/c234ae63-4e62-498d-b525-892b60380c8e
Verdict: Malicious activity
Analysis date: April 30, 2020, 18:54:54
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:

B78640EFEE121C979887DFED8255B0CE

SHA1:

65725C989215F1D92974D87C6DA3D17CEA2576D9

SHA256:

A7BA678D199B22906CE447BDD8E0A72753D993A3ECB3CBE075FE67183D75C519

SSDEEP:

3:N1KNMRwQQKbqLPMApEyEF3mWE/mRs:CeiQfbq7BHWEu2

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

    • Creates files in the program directory

      • firefox.exe (PID: 3844)

  • INFO

    • Application launched itself

      • firefox.exe (PID: 3844)

    • Reads Internet Cache Settings

      • firefox.exe (PID: 3844)

    • Reads CPU info

      • firefox.exe (PID: 3844)

    • Dropped object may contain Bitcoin addresses

      • firefox.exe (PID: 3844)

    • Creates files in the user directory

      • firefox.exe (PID: 3844)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
6
Malicious processes
0
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
348"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3844.20.236965017\20246941" -childID 3 -isForBrowser -prefsHandle 3660 -prefMapHandle 3688 -prefsLen 7130 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3844 "\\.\pipe\gecko-crash-server-pipe.3844" 3700 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1140"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3844.3.1418824455\332460643" -childID 1 -isForBrowser -prefsHandle 852 -prefMapHandle 1300 -prefsLen 1 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3844 "\\.\pipe\gecko-crash-server-pipe.3844" 1736 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
1920"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3844.13.140804444\1840218569" -childID 2 -isForBrowser -prefsHandle 2684 -prefMapHandle 2688 -prefsLen 5997 -prefMapSize 191824 -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3844 "\\.\pipe\gecko-crash-server-pipe.3844" 2700 tabC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
LOW
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
2772"C:\Program Files\Mozilla Firefox\firefox.exe" "http://siteprerender.com/js/int.js?key=5f688b18da187d591a1d8d3ae7ae8fd008cd7871&uid=8649x"C:\Program Files\Mozilla Firefox\firefox.exe—explorer.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3488"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3844.0.1465239408\1519268474" -parentBuildID 20190717172542 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3844 "\\.\pipe\gecko-crash-server-pipe.3844" 1168 gpuC:\Program Files\Mozilla Firefox\firefox.exe—firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
3844"C:\Program Files\Mozilla Firefox\firefox.exe" http://siteprerender.com/js/int.js?key=5f688b18da187d591a1d8d3ae7ae8fd008cd7871&uid=8649xC:\Program Files\Mozilla Firefox\firefox.exe
firefox.exe
User:
admin
Company:
Mozilla Corporation
Integrity Level:
MEDIUM
Description:
Firefox
Exit code:
0
Version:
68.0.1
Modules
Images
c:\program files\mozilla firefox\firefox.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\program files\mozilla firefox\mozglue.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\dbghelp.dll
Total events
613
Read events
608
Write events
5
Delete events
0

Modification events

(PID) Process:(2772) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Launcher
Value:
2370930909000000
(PID) Process:(3844) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Browser
Value:
4A8C970909000000
(PID) Process:(3844) firefox.exeKey:HKEY_CURRENT_USER\Software\Mozilla\Firefox\Launcher
Operation:writeName:C:\Program Files\Mozilla Firefox\firefox.exe|Telemetry
Value:
1
(PID) Process:(3844) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3844) firefox.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
Executable files
0
Suspicious files
75
Text files
22
Unknown types
49

Dropped files

PID
Process
Filename
Type
3844firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin —
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js —
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp —
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4.tmp —
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\3561288849sdhlie.sqlite-shm —
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\urlCache-current.binbinary
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs.jstext
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstorebinary
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\search.json.mozlz4jsonlz4
MD5:—
SHA256:—
3844firefox.exeC:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\entries\C9B9DCAE9D948B7EA67F7A184DE9FCDB32ADA78Ecompressed
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
26
DNS requests
68
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3844
firefox.exe
GET
200
104.28.4.169:80
http://siteprerender.com/js/int.js?key=5f688b18da187d591a1d8d3ae7ae8fd008cd7871&uid=8649x
US
text
3.73 Kb
malicious
3844
firefox.exe
GET
200
104.28.5.169:80
http://siteprerender.com/.well-known/http-opportunistic
US
text
96 b
malicious
3844
firefox.exe
GET
200
104.28.5.169:80
http://siteprerender.com/.well-known/http-opportunistic
US
text
96 b
malicious
3844
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3844
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3844
firefox.exe
POST
200
93.184.220.29:80
http://ocsp.digicert.com/
US
der
471 b
whitelisted
3844
firefox.exe
GET
404
104.28.4.169:80
http://siteprerender.com/favicon.ico
US
html
125 b
malicious
3844
firefox.exe
GET
200
2.16.186.50:80
http://detectportal.firefox.com/success.txt
unknown
text
8 b
whitelisted
3844
firefox.exe
POST
200
172.217.21.195:80
http://ocsp.pki.goog/gts1o1
US
der
471 b
whitelisted
3844
firefox.exe
GET
404
104.28.4.169:80
http://siteprerender.com/
US
html
131 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3844
firefox.exe
104.28.4.169:443
siteprerender.com
Cloudflare Inc
US
shared
3844
firefox.exe
104.28.5.169:80
siteprerender.com
Cloudflare Inc
US
shared
3844
firefox.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
3844
firefox.exe
172.217.16.138:443
safebrowsing.googleapis.com
Google Inc.
US
whitelisted
3844
firefox.exe
104.28.5.169:443
siteprerender.com
Cloudflare Inc
US
shared
3844
firefox.exe
172.217.21.195:80
ocsp.pki.goog
Google Inc.
US
whitelisted
3844
firefox.exe
52.222.158.229:443
content-signature-2.cdn.mozilla.net
Amazon.com, Inc.
US
unknown
3844
firefox.exe
52.222.158.72:443
firefox.settings.services.mozilla.com
Amazon.com, Inc.
US
suspicious
3844
firefox.exe
52.27.16.229:443
shavar.services.mozilla.com
Amazon.com, Inc.
US
unknown
—
—
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted

DNS requests

Domain
IP
Reputation
detectportal.firefox.com
  • 2.16.186.50
  • 2.16.186.112
whitelisted
siteprerender.com
  • 104.28.4.169
  • 104.28.5.169
malicious
a1089.dscd.akamai.net
  • 2.16.186.112
  • 2.16.186.50
whitelisted
search.services.mozilla.com
  • 52.11.143.45
  • 54.149.124.142
  • 52.38.153.3
whitelisted
search.r53-2.services.mozilla.com
  • 52.38.153.3
  • 54.149.124.142
  • 52.11.143.45
whitelisted
push.services.mozilla.com
  • 34.218.94.52
whitelisted
autopush.prod.mozaws.net
  • 34.218.94.52
whitelisted
snippets.cdn.mozilla.net
  • 52.222.158.113
  • 52.222.158.124
  • 52.222.158.145
  • 52.222.158.76
whitelisted
d228z91au11ukj.cloudfront.net
  • 52.222.158.76
  • 52.222.158.145
  • 52.222.158.124
  • 52.222.158.113
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted

Threats

PID
Process
Class
Message
3844
firefox.exe
A Network Trojan was detected
ET MALWARE LNKR Possible Response for LNKR js file
No debug info
Interactive malware hunting service ANY.RUN
© 2017-2025 ANY.RUN ALL RIGHTS RESERVED
ANY.RUN
Reports
http://siteprerender.com/js/int.js?key=5f688b18da187d591a1d8d3ae7ae8fd008cd7871&uid=8649x