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File name:

O2MyBusiness_15_02_19.pdf

Full analysis: https://app.any.run/tasks/c340aebe-95ae-4bd7-855f-4dff7d7b4c40
Verdict: Malicious activity
Analysis date: February 18, 2019, 08:51:30
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
opendir
Indicators:
MIME: application/pdf
File info: PDF document, version 1.3
MD5:

A5D939CA687C303108E1387F03237744

SHA1:

68ACEEA2CFAFB7BE3F8DCE1AC8EA79F3C9ABA8EA

SHA256:

41D87ADA0CC6B60EB1926763A05B00C76A5F9E77F16CBD8273147FC64DF6BEEC

SSDEEP:

768:hcUabOy+iU5kR4GTmzQf/k4thPMdWG1fAsSOtMprsiZ94VJI18qlCPYC4o3iIoW:By7Is4GEQfMSFYSukr974VCbYg4oW

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: 2976)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 2960)

  • INFO

    • Creates files in the user directory

      • iexplore.exe (PID: 3248)
      • AcroRd32.exe (PID: 2976)

    • Application launched itself

      • iexplore.exe (PID: 2852)
      • AcroRd32.exe (PID: 2976)
      • RdrCEF.exe (PID: 1104)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3248)

    • Changes internet zones settings

      • iexplore.exe (PID: 2852)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3248)

    • Reads settings of System Certificates

      • AdobeARM.exe (PID: 2960)
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: 1.3
Linearized: No
PageCount: 1
Producer: dompdf + CPDF
CreateDate: 2019:02:15 13:38:02+03:00
ModifyDate: 2019:02:15 13:38:02+03:00
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
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 iexplore.exe rdrcef.exe no specs iexplore.exe adobearm.exe no specs reader_sl.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2976"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\O2MyBusiness_15_02_19.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
2320"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\O2MyBusiness_15_02_19.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
Version:
15.23.20070.215641
1104"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
Version:
15.23.20053.211670
3336"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="1104.0.1086833937\1484432619" --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
Version:
15.23.20053.211670
2852"C:\Program Files\Internet Explorer\iexplore.exe" -nohomeC:\Program Files\Internet Explorer\iexplore.exe
AcroRd32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3720"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="1104.1.1632766238\390976379" --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
Version:
15.23.20053.211670
3248"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2852 CREDAT:71937C:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2960"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
Version:
1.824.27.2646
2464"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
Total events
554
Read events
484
Write events
69
Delete events
1

Modification events

(PID) Process:(2320) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(2320) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(2320) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:writeName:smailto
Value:
5900
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(2852) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{6DDF9A74-335A-11E9-AA93-5254004A04AF}
Value:
0
Executable files
0
Suspicious files
1
Text files
21
Unknown types
13

Dropped files

PID
Process
Filename
Type
2320AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
2852iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico —
MD5:—
SHA256:—
2852iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
2852iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF81D84CBBCCC0E677.TMP —
MD5:—
SHA256:—
2320AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rrqxdgq_1l4iz9l_1sg.tmp —
MD5:—
SHA256:—
2320AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1js1n6u_1l4iz9k_1sg.tmp —
MD5:—
SHA256:—
2320AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R571f1w_1l4iz9n_1sg.tmp —
MD5:—
SHA256:—
2320AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rniekwp_1l4iz9m_1sg.tmp —
MD5:—
SHA256:—
2320AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rgeo2j0_1l4iz9o_1sg.tmp —
MD5:—
SHA256:—
2852iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF1A8633F04802D044.TMP —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
7
DNS requests
6
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2976
AcroRd32.exe
GET
304
2.16.186.33:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
—
—
whitelisted
2976
AcroRd32.exe
GET
304
2.16.186.33:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
—
—
whitelisted
3248
iexplore.exe
GET
301
138.68.140.22:80
http://napier.eu/de_DE/AUMYNHSSLP8162109/Dokumente/DOC
GB
html
338 b
malicious
2976
AcroRd32.exe
GET
304
2.16.186.33:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
—
—
whitelisted
2976
AcroRd32.exe
GET
304
2.16.186.33:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
unknown
—
—
whitelisted
2976
AcroRd32.exe
GET
304
2.16.186.33:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
—
—
whitelisted
3248
iexplore.exe
GET
200
138.68.140.22:80
http://napier.eu/de_DE/AUMYNHSSLP8162109/Dokumente/DOC/
GB
document
267 Kb
malicious
2852
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 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
2852
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3248
iexplore.exe
138.68.140.22:80
napier.eu
Digital Ocean, Inc.
GB
malicious
2976
AcroRd32.exe
2.16.186.33:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted
—
—
23.210.248.251:443
armmf.adobe.com
Akamai International B.V.
NL
whitelisted
2976
AcroRd32.exe
23.210.248.251:443
armmf.adobe.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
napier.eu
  • 138.68.140.22
malicious
acroipm2.adobe.com
  • 2.16.186.33
  • 2.16.186.32
whitelisted
armmf.adobe.com
  • 23.210.248.251
whitelisted
ardownload2.adobe.com
  • 23.210.248.251
whitelisted

Threats

PID
Process
Class
Message
3248
iexplore.exe
Misc activity
SUSPICIOUS [PTsecurity] Download DOC file with VBAScript
No debug info
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O2MyBusiness_15_02_19.pdf