File name:

b2d8b940d02ab3636b7c113dd9ee6b4d3ec0d6816f561aa3c9a874fe439cf65e.pdf.000

Full analysis: https://app.any.run/tasks/ddf52874-971a-4b56-98ce-9a486748c5ce
Verdict: Malicious activity
Analysis date: September 30, 2020, 14:36:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
Indicators:
MIME: application/pdf
File info: PDF document, version 1.7
MD5:

A600FAAEB6243449E182E5DD4B6637C1

SHA1:

9756DBF5000CB3570BBACEFA39D42478F8CD36DC

SHA256:

B2D8B940D02AB3636B7C113DD9EE6B4D3EC0D6816F561AA3C9A874FE439CF65E

SSDEEP:

1536:RcXgRxyz5scat9+f39gg6gScx06DTyQHFog:aQRyMyfKg6gSc/DTB

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

    • Starts Internet Explorer

      • AcroRd32.exe (PID: 2232)

    • Changes IE settings (feature browser emulation)

      • AcroRd32.exe (PID: 2232)

  • INFO

    • Application launched itself

      • iexplore.exe (PID: 624)
      • AcroRd32.exe (PID: 2232)
      • RdrCEF.exe (PID: 2976)

    • Creates files in the user directory

      • iexplore.exe (PID: 2736)
      • iexplore.exe (PID: 624)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2736)
      • iexplore.exe (PID: 624)
      • AcroRd32.exe (PID: 2008)
      • AcroRd32.exe (PID: 2232)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 2736)
      • iexplore.exe (PID: 624)
      • AcroRd32.exe (PID: 2232)

    • Reads internet explorer settings

      • iexplore.exe (PID: 2736)

    • Dropped object may contain Bitcoin addresses

      • iexplore.exe (PID: 2736)

    • Changes settings of System certificates

      • iexplore.exe (PID: 624)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 624)

    • Reads the hosts file

      • RdrCEF.exe (PID: 2976)

    • Changes internet zones settings

      • iexplore.exe (PID: 624)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.pdf | Adobe Portable Document Format (100)

EXIF

PDF

PDFVersion: 1.7
Linearized: No
PageCount: 1
Language: en-US
Author: Nou Lee
Creator: Microsoft® Word for Microsoft 365
CreateDate: 2020:09:29 07:51:06-05:00
ModifyDate: 2020:09:29 07:51:06-05:00
Producer: Microsoft® Word for Microsoft 365

XMP

XMPToolkit: 3.1-701
Producer: Microsoft® Word for Microsoft 365
Creator: Nou Lee
CreatorTool: Microsoft® Word for Microsoft 365
CreateDate: 2020:09:29 07:51:06-05:00
ModifyDate: 2020:09:29 07:51:06-05:00
DocumentID: uuid:2382718F-2344-4807-9AA3-3EEC890A2C20
InstanceID: uuid:2382718F-2344-4807-9AA3-3EEC890A2C20
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
9
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start acrord32.exe acrord32.exe no specs rdrcef.exe no specs rdrcef.exe no specs rdrcef.exe no specs iexplore.exe iexplore.exe adobearm.exe no specs reader_sl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
624"C:\Program Files\Internet Explorer\iexplore.exe" https://0nedrivewebonlinemicro.typeform.com/to/bOOj0UAAC:\Program Files\Internet Explorer\iexplore.exe
AcroRd32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
1400"C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Reader and Acrobat Manager
Exit code:
0
Version:
1.824.27.2646
Modules
Images
c:\program files\common files\adobe\arm\1.0\adobearm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msi.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
2008"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\b2d8b940d02ab3636b7c113dd9ee6b4d3ec0d6816f561aa3c9a874fe439cf65e.pdf.000.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe Acrobat Reader DC
Exit code:
0
Version:
15.23.20070.215641
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2224"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="2976.0.380380906\331486688" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe—RdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2232"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\b2d8b940d02ab3636b7c113dd9ee6b4d3ec0d6816f561aa3c9a874fe439cf65e.pdf.000.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
explorer.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat Reader DC
Exit code:
0
Version:
15.23.20070.215641
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrord32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2412"C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe—AdobeARM.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat SpeedLauncher
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\reader_sl.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2736"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:624 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
Modules
Images
c:\program files\internet explorer\iexplore.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-advapi32-l1-1-0.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\iertutil.dll
2976"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe—AcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
3664"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-3d-apis --disable-databases --disable-direct-npapi-requests --disable-file-system --disable-notifications --disable-shared-workers --disable-direct-write --lang=en-US --lang=en-US --log-severity=disable --product-version="ReaderServices/15.23.20053 Chrome/45.0.2454.85" --device-scale-factor=1 --enable-delegated-renderer --num-raster-threads=2 --gpu-rasterization-msaa-sample-count=8 --content-image-texture-target=3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --disable-webrtc-hw-encoding --disable-gpu-compositing --channel="2976.1.1629510452\1034972452" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe—RdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Exit code:
0
Version:
15.23.20053.211670
Modules
Images
c:\program files\adobe\acrobat reader dc\reader\acrocef\rdrcef.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
Total events
1 205
Read events
1 096
Write events
108
Delete events
1

Modification events

(PID) Process:(2008) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(2008) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(2008) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:writeName:smailto
Value:
5900
(PID) Process:(2232) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION
Operation:writeName:AcroRd32.exe
Value:
10001
(PID) Process:(2232) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2232) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2008) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs
Operation:writeName:bForms_AdhocWorkflowBackup
Value:
0
(PID) Process:(2008) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs
Operation:writeName:bJSCache_GlobData
Value:
1
(PID) Process:(2008) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs
Operation:writeName:bJSCache_GlobSettings
Value:
0
(PID) Process:(2232) AcroRd32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
0
Suspicious files
67
Text files
20
Unknown types
51

Dropped files

PID
Process
Filename
Type
2008AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
2008AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.2008 —
MD5:—
SHA256:—
2008AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeFnt16.lst.2008 —
MD5:—
SHA256:—
2008AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1xeupcj_1ylejwn_1js.tmp —
MD5:—
SHA256:—
2008AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Ryoc5al_1ylejwm_1js.tmp —
MD5:—
SHA256:—
2008AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R13ig03z_1ylejwp_1js.tmp —
MD5:—
SHA256:—
2008AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R8ab50o_1ylejwo_1js.tmp —
MD5:—
SHA256:—
624iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2232AcroRd32.exeC:\Users\admin\AppData\Local\Temp\CabDDDD.tmp —
MD5:—
SHA256:—
2232AcroRd32.exeC:\Users\admin\AppData\Local\Temp\TarDDDE.tmp —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
50
TCP/UDP connections
71
DNS requests
38
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2232
AcroRd32.exe
GET
304
2.16.177.91:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
—
—
whitelisted
2232
AcroRd32.exe
GET
304
2.16.177.91:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
—
—
whitelisted
2232
AcroRd32.exe
GET
304
2.16.177.91:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
—
—
whitelisted
2232
AcroRd32.exe
GET
304
2.16.177.91:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
—
—
whitelisted
2736
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEAGpf8mFk6JfloPk%2FmyUSeY%3D
US
der
279 b
whitelisted
2736
iexplore.exe
GET
200
143.204.208.127:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 Kb
whitelisted
2736
iexplore.exe
GET
200
23.37.43.27:80
http://s.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEGMYDTj7gJd4qdA1oxYY%2BEA%3D
NL
der
1.71 Kb
shared
2736
iexplore.exe
GET
200
172.217.22.35:80
http://ocsp.pki.goog/gsr2/ME4wTDBKMEgwRjAJBgUrDgMCGgUABBTgXIsxbvr2lBkPpoIEVRE6gHlCnAQUm%2BIHV2ccHsBqBt5ZtJot39wZhi4CDQHjtJqhjYqpgSVpULg%3D
US
der
468 b
whitelisted
2232
AcroRd32.exe
GET
200
93.184.220.29:80
http://crl3.digicert.com/DigiCertGlobalRootCA.crl
US
der
631 b
whitelisted
2736
iexplore.exe
GET
200
143.204.208.127:80
http://o.ss2.us//MEowSDBGMEQwQjAJBgUrDgMCGgUABBSLwZ6EW5gdYc9UaSEaaLjjETNtkAQUv1%2B30c7dH4b0W1Ws3NcQwg6piOcCCQCnDkpMNIK3fw%3D%3D
US
der
1.70 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
2232
AcroRd32.exe
2.16.177.91:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted
2232
AcroRd32.exe
2.21.36.203:443
armmf.adobe.com
GTT Communications Inc.
FR
suspicious
2736
iexplore.exe
104.18.27.71:443
0nedrivewebonlinemicro.typeform.com
Cloudflare Inc
US
suspicious
2232
AcroRd32.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
—
—
2.21.36.203:443
armmf.adobe.com
GTT Communications Inc.
FR
suspicious
624
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2736
iexplore.exe
104.18.26.71:443
0nedrivewebonlinemicro.typeform.com
Cloudflare Inc
US
unknown
2736
iexplore.exe
172.217.18.10:443
ajax.googleapis.com
Google Inc.
US
whitelisted
2736
iexplore.exe
143.204.201.19:443
builder-assets.unbounce.com
—
US
suspicious
2736
iexplore.exe
151.101.1.131:443
2dbcef86cac84c45bb3036e3d558683e.js.ubembed.com
Fastly
US
suspicious

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 2.16.177.91
  • 2.16.177.123
whitelisted
armmf.adobe.com
  • 2.21.36.203
whitelisted
ocsp.digicert.com
  • 93.184.220.29
whitelisted
0nedrivewebonlinemicro.typeform.com
  • 104.18.27.71
  • 104.18.26.71
suspicious
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
api.bing.com
  • 13.107.13.80
whitelisted
crl3.digicert.com
  • 93.184.220.29
whitelisted
try.typeform.com
  • 104.18.26.71
  • 104.18.27.71
suspicious
builder-assets.unbounce.com
  • 143.204.201.19
  • 143.204.201.94
  • 143.204.201.31
  • 143.204.201.46
shared
ajax.googleapis.com
  • 172.217.18.10
whitelisted

Threats

No threats detected
No debug info
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Reports
b2d8b940d02ab3636b7c113dd9ee6b4d3ec0d6816f561aa3c9a874fe439cf65e.pdf.000