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File name:

surgeon.pdf

Full analysis: https://app.any.run/tasks/2b2e19e6-34c2-4854-8130-65a3582412fc
Verdict: Malicious activity
Analysis date: October 19, 2020, 20:36:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
covid19
Indicators:
MIME: application/pdf
File info: PDF document, version 1.4
MD5:

1082C3DBEEFF282EC80E94F985269122

SHA1:

02A0E6635AE024650131F55CAC9A0598CB2B6D69

SHA256:

7CFF45649C4DC30C62128AC75C299D2351A69C89B26B3B6989B15D31746B090E

SSDEEP:

1536:AdHAOJIYNw20AomRj9y0/pactn7ViHDxcKIHt:OAQIYNb0AtRDam7Vuc3t

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: 2064)
    • Creates files in the program directory

      • AdobeARM.exe (PID: 3344)
  • INFO

    • Application launched itself

      • AcroRd32.exe (PID: 2064)
      • RdrCEF.exe (PID: 2512)
      • iexplore.exe (PID: 1652)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 1652)
      • AcroRd32.exe (PID: 944)
      • iexplore.exe (PID: 2100)
      • AcroRd32.exe (PID: 2064)
      • iexplore.exe (PID: 548)
    • Changes IE settings (feature browser emulation)

      • AcroRd32.exe (PID: 2064)
    • Reads the hosts file

      • RdrCEF.exe (PID: 2512)
    • Changes internet zones settings

      • iexplore.exe (PID: 1652)
    • Drops Coronavirus (possible) decoy

      • iexplore.exe (PID: 2100)
    • Reads settings of System Certificates

      • AcroRd32.exe (PID: 2064)
      • iexplore.exe (PID: 548)
      • iexplore.exe (PID: 1652)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2100)
      • iexplore.exe (PID: 548)
    • Creates files in the user directory

      • iexplore.exe (PID: 2100)
      • iexplore.exe (PID: 548)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 1652)
    • Changes settings of System certificates

      • iexplore.exe (PID: 1652)
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: 1.4
Linearized: No
Title: -
Creator: wkhtmltopdf 0.12.5
Producer: Qt 4.8.7
CreateDate: 2020:10:15 12:06:02+03:00
PageCount: 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
10
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 iexplore.exe 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
2064"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\surgeon.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
Version:
15.23.20070.215641
944"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\surgeon.pdf"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe Acrobat Reader DC
Version:
15.23.20070.215641
2512"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe RdrCEF
Version:
15.23.20053.211670
3496"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="2512.0.839346498\293396837" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeRdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Version:
15.23.20053.211670
1652"C:\Program Files\Internet Explorer\iexplore.exe" http://slcgzvl.climbingritstone.com/51bc7C:\Program Files\Internet Explorer\iexplore.exe
AcroRd32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
3360"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="2512.1.2095838679\785470737" --allow-no-sandbox-job /prefetch:673131151C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exeRdrCEF.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
LOW
Description:
Adobe RdrCEF
Version:
15.23.20053.211670
2100"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1652 CREDAT:267521 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
548"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1652 CREDAT:3806487 /prefetch:2C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Version:
11.00.9600.16428 (winblue_gdr.131013-1700)
3344"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.exeAcroRd32.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Reader and Acrobat Manager
Version:
1.824.27.2646
2604"C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exeAdobeARM.exe
User:
admin
Company:
Adobe Systems Incorporated
Integrity Level:
MEDIUM
Description:
Adobe Acrobat SpeedLauncher
Exit code:
0
Version:
15.23.20053.211670
Total events
1 028
Read events
886
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
75
Text files
121
Unknown types
104

Dropped files

PID
Process
Filename
Type
944AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal
MD5:
SHA256:
1652iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
2100iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Cab70B0.tmp
MD5:
SHA256:
2100iexplore.exeC:\Users\admin\AppData\Local\Temp\Low\Tar70B1.tmp
MD5:
SHA256:
944AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R10k6dm5_jsehrf_q8.tmp
MD5:
SHA256:
944AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R7ja8k1_jsehrg_q8.tmp
MD5:
SHA256:
944AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1c4ti6b_jsehri_q8.tmp
MD5:
SHA256:
944AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Ro3dwwn_jsehrh_q8.tmp
MD5:
SHA256:
944AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagessqlite
MD5:97F01F95C0939074C68D263AE3013F4D
SHA256:17960651BC5B728B0C9A1ED373E0D10960BD6334CC19943AA94374E1D7EF5ADD
2100iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\MFAQUS6V\51bc7[1].htmhtml
MD5:AB5C2A1C19E21C069FF22521DC02717D
SHA256:8513F6F6DDCA3BCBD6CB891CB3CF23758D489E3D15187A57ADF6CDB9D3437728
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
163
TCP/UDP connections
199
DNS requests
41
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2064
AcroRd32.exe
GET
304
2.16.107.24:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
whitelisted
2064
AcroRd32.exe
GET
304
2.16.107.24:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
whitelisted
2064
AcroRd32.exe
GET
304
2.16.107.24:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
whitelisted
1652
iexplore.exe
GET
404
162.0.229.126:80
http://slcgzvl.climbingritstone.com/favicon.ico
CA
suspicious
2100
iexplore.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEAwIDjn%2FFrMf7wXyIDkQENw%3D
US
der
280 b
whitelisted
2100
iexplore.exe
GET
200
74.208.236.74:80
http://coinsblog.ws/
US
html
42.0 Kb
suspicious
2100
iexplore.exe
GET
200
216.58.208.42:80
http://fonts.googleapis.com/css?family=Comfortaa:300,regular,700|Merriweather:300,300italic,regular,italic,700,700italic,900,900italic&subset=latin-ext,greek,vietnamese,cyrillic,latin,cyrillic-ext&display=swap
US
text
436 b
whitelisted
2100
iexplore.exe
GET
200
74.208.236.74:80
http://coinsblog.ws/wp-content/plugins/name-directory/name_directory.css?ver=5.5.1
US
text
1.88 Kb
suspicious
2100
iexplore.exe
GET
200
74.208.236.74:80
http://coinsblog.ws/wp-content/plugins/cookie-notice/css/front.min.css?ver=5.5.1
US
text
5.33 Kb
suspicious
2064
AcroRd32.exe
GET
304
2.16.107.24:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
2064
AcroRd32.exe
2.18.233.74:443
armmf.adobe.com
Akamai International B.V.
whitelisted
2100
iexplore.exe
104.24.110.155:443
adropcolink.club
Cloudflare Inc
US
unknown
2100
iexplore.exe
162.0.229.126:80
slcgzvl.climbingritstone.com
AirComPlus Inc.
CA
suspicious
2100
iexplore.exe
74.208.236.74:80
coinsblog.ws
1&1 Internet SE
US
malicious
1652
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
2100
iexplore.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
1652
iexplore.exe
162.0.229.126:80
slcgzvl.climbingritstone.com
AirComPlus Inc.
CA
suspicious
2064
AcroRd32.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
2100
iexplore.exe
216.58.208.42:443
fonts.googleapis.com
Google Inc.
US
whitelisted
2100
iexplore.exe
151.101.12.84:80
assets.pinterest.com
Fastly
US
unknown

DNS requests

Domain
IP
Reputation
slcgzvl.climbingritstone.com
  • 162.0.229.126
suspicious
adropcolink.club
  • 104.24.110.155
  • 172.67.149.44
  • 104.24.111.155
suspicious
ocsp.digicert.com
  • 93.184.220.29
whitelisted
api.bing.com
  • 13.107.5.80
whitelisted
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
coinsblog.ws
  • 74.208.236.74
suspicious
acroipm2.adobe.com
  • 2.16.107.24
  • 2.16.107.49
whitelisted
armmf.adobe.com
  • 2.18.233.74
whitelisted
c0.wp.com
  • 192.0.77.37
whitelisted
fonts.googleapis.com
  • 216.58.208.42
whitelisted

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO Suspicious Domain Request for Possible COVID-19 Domain M2
2100
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious GET Request with Possible COVID-19 Domain M2
2100
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious GET Request with Possible COVID-19 URI M2
548
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious GET Request with Possible COVID-19 Domain M2
548
iexplore.exe
Potentially Bad Traffic
ET INFO Suspicious GET Request with Possible COVID-19 URI M2
No debug info