Malware analysis http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi Malicious activity

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URL:	http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi
Full analysis:	https://app.any.run/tasks/f184c6f7-516e-4ba1-925c-d7ae5863bdbe
Verdict:	Malicious activity
Analysis date:	July 02, 2019, 11:53:16
OS:	Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MD5:	9FD5184B5AE0C2E918C18CD3B665BE8B
SHA1:	039FCD4A7C4E09E5FDD616F2B0FEAA918380A65A
SHA256:	55AD074327F482CE1710309320CE7C63AE2BA5D2EE7AD807CC5A61E651D60539
SSDEEP:	3:N1KaKEljfTgRNeqGXCGKtVKaKEljfTgRNeqGXCGKtVKaKEljfTgRNeqGXCGKY:Ca5Xy0CGKtga5Xy0CGKtga5Xy0CGKY

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.

Launch configuration

Task duration:: 60 seconds
Heavy Evasion option:: off
Network geolocation:: off
Additional time used:: none
MITM proxy:: off
Privacy:: Public submission
Fakenet option:: off
Route via Tor:: off
Autoconfirmation of UAC:: on
Network:: on

Software preset

Internet Explorer 8.0.7601.17514 undefined
Adobe Acrobat Reader DC MUI (15.023.20070)
Adobe Flash Player 26 ActiveX (26.0.0.131)
Adobe Flash Player 26 NPAPI (26.0.0.131)
Adobe Flash Player 26 PPAPI (26.0.0.131)
Adobe Refresh Manager (1.8.0)
CCleaner (5.35)
FileZilla Client 3.36.0 (3.36.0)
Google Chrome (73.0.3683.75)
Google Update Helper (1.3.33.23)
Java 8 Update 92 (8.0.920.14)
Java Auto Updater (2.8.92.14)
Microsoft .NET Framework 4.6.1 (4.6.01055)
Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Professional 2010 (14.0.6029.1000)
Microsoft Office Proof (English) 2010 (14.0.6029.1000)
Microsoft Office Proof (French) 2010 (14.0.6029.1000)
Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
Microsoft Office Single Image 2010 (14.0.6029.1000)
Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
Microsoft Visual C++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
Notepad++ (32-bit x86) (7.5.1)
Opera 12.15 (12.15.1748)
Skype version 8.29 (8.29)
VLC media player (2.2.6)
WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

Client LanguagePack Package
Client Refresh LanguagePack Package
CodecPack Basic Package
Foundation Package
IE Troubleshooters Package
InternetExplorer Optional Package
KB2534111
KB2999226
KB976902
LocalPack AU Package
LocalPack CA Package
LocalPack GB Package
LocalPack US Package
LocalPack ZA Package
ProfessionalEdition
UltimateEdition

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MALICIOUS
No malicious indicators.
SUSPICIOUS
- Creates files in the program directory
  - firefox.exe (PID: 3516)
- Executable content was dropped or overwritten
  - firefox.exe (PID: 3516)
INFO
- Application launched itself
  - firefox.exe (PID: 3516)
- Reads CPU info
  - firefox.exe (PID: 3516)
- Creates files in the user directory
  - firefox.exe (PID: 3516)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

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No Malware configuration.

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No data.

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All screenshots are available in the full report

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Total processes

Monitored processes

Malicious processes

Suspicious processes

Behavior graph

Click at the process to see the details

Process information

PID

CMD

Path

Indicators

Parent process

1868

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3516.6.2060005154\1767910054" -childID 1 -isForBrowser -prefsHandle 1528 -prefMapHandle 1824 -prefsLen 1 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3516 "\\.\pipe\gecko-crash-server-pipe.3516" 1808 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

Version:

65.0.2

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

3256

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3516.0.1234558027\1935992350" -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - "C:\Users\admin\AppData\LocalLow\Mozilla\Temp-{ce348e4c-7d33-445e-89f9-60108c51bcaf}" 3516 "\\.\pipe\gecko-crash-server-pipe.3516" 1128 gpu

C:\Program Files\Mozilla Firefox\firefox.exe

—

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

Version:

65.0.2

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

3260

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3516.13.501254427\1830949686" -childID 2 -isForBrowser -prefsHandle 2624 -prefMapHandle 2628 -prefsLen 216 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3516 "\\.\pipe\gecko-crash-server-pipe.3516" 2640 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

Version:

65.0.2

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

3516

"C:\Program Files\Mozilla Firefox\firefox.exe" http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi

C:\Program Files\Mozilla Firefox\firefox.exe

explorer.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

MEDIUM

Description:

Firefox

Exit code:

Version:

65.0.2

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

4052

"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="3516.20.1160529493\1930121524" -childID 3 -isForBrowser -prefsHandle 3264 -prefMapHandle 3292 -prefsLen 5824 -prefMapSize 180950 -schedulerPrefs 0001,2 -parentBuildID 20190225143501 -greomni "C:\Program Files\Mozilla Firefox\omni.ja" -appomni "C:\Program Files\Mozilla Firefox\browser\omni.ja" -appdir "C:\Program Files\Mozilla Firefox\browser" - 3516 "\\.\pipe\gecko-crash-server-pipe.3516" 3364 tab

C:\Program Files\Mozilla Firefox\firefox.exe

firefox.exe

User:

admin

Company:

Mozilla Corporation

Integrity Level:

LOW

Description:

Firefox

Exit code:

Version:

65.0.2

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

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Total events

733

Read events

731

Write events

Delete events

Modification events


(PID) Process:	(3516) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:	write	Name:	ProxyEnable
Value: 0
(PID) Process:	(3516) firefox.exe	Key:	HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:	write	Name:	SavedLegacySettings
Value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Executable files

Suspicious files

Text files

Unknown types

Dropped files

PID	Process	Filename		Type
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\startupCache\scriptCache-current.bin		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\cache2\trash23135		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\prefs-1.js		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\sessionCheckpoints.json.tmp		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Roaming\Mozilla\Firefox\Profiles\qldyz51w.default\storage\permanent\chrome\idb\1657114595AmcateirvtiSty.sqlite-shm		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\base-track-digest256.sbstore		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.pset		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flash-digest256.sbstore		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.pset		—
		MD5:—	SHA256:—
3516	firefox.exe	C:\Users\admin\AppData\Local\Mozilla\Firefox\Profiles\qldyz51w.default\safebrowsing-updating\block-flashsubdoc-digest256.sbstore		—
		MD5:—	SHA256:—

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

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HTTP(S) requests

TCP/UDP connections

DNS requests

Threats

HTTP requests

PID	Process	Method	HTTP Code	IP	URL	CN	Type	Size	Reputation
3516	firefox.exe	GET	404	158.85.239.244:80	http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi	US	html	377 b	malicious
3516	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
3516	firefox.exe	GET	200	158.85.239.244:80	http://download.mybrowserbar.com/favicon.ico	US	image	8.85 Kb	malicious
3516	firefox.exe	GET	200	2.16.186.50:80	http://detectportal.firefox.com/success.txt	unknown	text	8 b	whitelisted
3516	firefox.exe	POST	200	172.217.22.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3516	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3516	firefox.exe	POST	200	172.217.18.99:80	http://ocsp.pki.goog/GTSGIAG3	US	der	471 b	whitelisted
3516	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted
3516	firefox.exe	POST	200	93.184.220.29:80	http://ocsp.digicert.com/	US	der	471 b	whitelisted

Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID	Process	IP	Domain	ASN	CN	Reputation
3516	firefox.exe	158.85.239.244:80	download.mybrowserbar.com	SoftLayer Technologies Inc.	US	malicious
3516	firefox.exe	54.192.94.8:443	aus5.mozilla.org	Amazon.com, Inc.	US	unknown
—	—	2.16.186.50:80	detectportal.firefox.com	Akamai International B.V.	—	whitelisted
—	—	172.217.22.99:80	ocsp.pki.goog	Google Inc.	US	whitelisted
3516	firefox.exe	52.25.98.1:443	shavar.services.mozilla.com	Amazon.com, Inc.	US	unknown
3516	firefox.exe	54.192.94.206:443	tracking-protection.cdn.mozilla.net	Amazon.com, Inc.	US	unknown
—	—	93.184.220.29:80	ocsp.digicert.com	MCI Communications Services, Inc. d/b/a Verizon Business	US	whitelisted
3516	firefox.exe	34.210.150.241:443	push.services.mozilla.com	Amazon.com, Inc.	US	malicious
3516	firefox.exe	216.58.206.14:443	redirector.gvt1.com	Google Inc.	US	whitelisted
3516	firefox.exe	172.217.18.99:80	ocsp.pki.goog	Google Inc.	US	whitelisted

DNS requests

Domain	IP	Reputation
detectportal.firefox.com	2.16.186.50 2.16.186.112	whitelisted
download.mybrowserbar.com	158.85.239.244	malicious
aus5.mozilla.org	54.192.94.8 54.192.94.191 54.192.94.177 54.192.94.65	whitelisted
www.mybrowserbar.com	158.85.239.244	malicious
a1089.dscd.akamai.net	2.16.186.112 2.16.186.50	whitelisted
balrog-cloudfront.prod.mozaws.net	54.192.94.65 54.192.94.177 54.192.94.191 54.192.94.8	whitelisted
search.services.mozilla.com	52.11.30.237 54.190.222.97 34.215.70.240	whitelisted
search.r53-2.services.mozilla.com	34.215.70.240 54.190.222.97 52.11.30.237	whitelisted
tiles.services.mozilla.com	34.209.86.85 34.213.89.114 34.210.151.118 35.166.166.56 34.208.138.0 52.25.71.236 52.26.103.165 52.26.166.58	whitelisted
tiles.r53-2.services.mozilla.com	52.26.166.58 52.26.103.165 52.25.71.236 34.208.138.0 35.166.166.56 34.210.151.118 34.213.89.114 34.209.86.85	whitelisted

Threats

No threats detected

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No debug info

General Info

http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi%20http://download.mybrowserbar.com/vkits/dlv1/302398/pdfforgeToolbar.msi

9FD5184B5AE0C2E918C18CD3B665BE8B

039FCD4A7C4E09E5FDD616F2B0FEAA918380A65A

55AD074327F482CE1710309320CE7C63AE2BA5D2EE7AD807CC5A61E651D60539

3:N1KaKEljfTgRNeqGXCGKtVKaKEljfTgRNeqGXCGKtVKaKEljfTgRNeqGXCGKY:Ca5Xy0CGKtga5Xy0CGKtga5Xy0CGKY

Software environment set and analysis options

Launch configuration

Software preset

Hotfixes

Behavior activities

MALICIOUS

SUSPICIOUS

Creates files in the program directory

Executable content was dropped or overwritten

INFO

Application launched itself

Reads CPU info

Creates files in the user directory

Malware configuration

Static information

Video and screenshots

Processes

Behavior graph

Specs description

Process information

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Information

Modules

Registry activity

Modification events

Files activity

Dropped files

Network activity

HTTP requests

Connections

DNS requests

Threats

Debug output strings