File name:

info_0WEfy.pdf

Full analysis: https://app.any.run/tasks/ba52788b-6315-4fe5-b0e9-dc25161541bd
Verdict: Malicious activity
Analysis date: August 06, 2019, 14:24:50
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/pdf
File info: PDF document, version 1.4
MD5:

280F34B1BEC1AA8BA519997DD4F97AB8

SHA1:

9809616BECF1FDF7881556F326AB412DE0324471

SHA256:

2E0E2BABC496BD7AE46E1152CB6B6F4D3FBB1B18015E85E4DDE055468959E82B

SSDEEP:

6144:HqZC18jBOlcOfpuJ2a5WyNM7xB/Wl6kmnSYv:8C1OOlcaugadu7xB/3Z

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: 3436)

    • Creates files in the program directory

      • AdobeARM.exe (PID: 2944)

  • INFO

    • Changes internet zones settings

      • iexplore.exe (PID: 1200)
      • iexplore.exe (PID: 1252)

    • Reads internet explorer settings

      • iexplore.exe (PID: 3688)
      • iexplore.exe (PID: 1568)

    • Reads Internet Cache Settings

      • iexplore.exe (PID: 3688)
      • iexplore.exe (PID: 1568)

    • Reads settings of System Certificates

      • iexplore.exe (PID: 1200)
      • iexplore.exe (PID: 1252)

    • Creates files in the user directory

      • iexplore.exe (PID: 3688)
      • AcroRd32.exe (PID: 3436)
      • iexplore.exe (PID: 1200)
      • iexplore.exe (PID: 1568)

    • Application launched itself

      • AcroRd32.exe (PID: 3436)
      • RdrCEF.exe (PID: 2492)
      • iexplore.exe (PID: 1252)

    • Changes settings of System certificates

      • iexplore.exe (PID: 1200)
      • iexplore.exe (PID: 1252)

    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 1200)
      • iexplore.exe (PID: 1252)
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: font-size
Creator: wkhtmltopdf 0.12.5
Producer: Qt 4.8.7
CreateDate: 2019:08:05 10:45:22-07:00
PageCount: 1
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
11
Malicious processes
1
Suspicious processes
0

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 iexplore.exe iexplore.exe

Process information

PID
CMD
Path
Indicators
Parent process
1200"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)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
1252"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:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1568"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1252 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)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
1952"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\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
2492"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
2944"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
3436"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\info_0WEfy.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
3688"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1200 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)
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\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
3752"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\info_0WEfy.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
3788"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="2492.1.1190382945\984216148" --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
1 073
Read events
901
Write events
166
Delete events
6

Modification events

(PID) Process:(3752) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(3752) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(3752) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:writeName:smailto
Value:
5900
(PID) Process:(3436) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3436) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(3436) AcroRd32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\72\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1200) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(1200) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(1200) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(1200) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
Executable files
0
Suspicious files
3
Text files
50
Unknown types
24

Dropped files

PID
Process
Filename
Type
3752AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal —
MD5:—
SHA256:—
3752AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1fnkm39_8rg5s4_2w8.tmp —
MD5:—
SHA256:—
3752AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1hc6rta_8rg5s5_2w8.tmp —
MD5:—
SHA256:—
3752AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1s367mr_8rg5s6_2w8.tmp —
MD5:—
SHA256:—
3752AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rrn7mvp_8rg5s7_2w8.tmp —
MD5:—
SHA256:—
1200iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\favicon[1].ico —
MD5:—
SHA256:—
1200iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico —
MD5:—
SHA256:—
3752AcroRd32.exeC:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rt2yppm_8rg5s3_2w8.tmp —
MD5:—
SHA256:—
3688iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\QUD2YYWV\Lbr[1].txt —
MD5:—
SHA256:—
3688iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\admin@yadro[1].txt —
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
10
TCP/UDP connections
32
DNS requests
13
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3436
AcroRd32.exe
GET
304
2.16.186.57:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
—
—
whitelisted
3436
AcroRd32.exe
GET
304
2.16.186.57:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
—
—
whitelisted
3436
AcroRd32.exe
GET
304
2.16.186.57:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
—
—
whitelisted
1568
iexplore.exe
GET
301
176.9.158.15:80
http://mega-flirt-books.com/?u=f2kpae3&o=mxnkfgm&m=1
DE
html
185 b
whitelisted
3436
AcroRd32.exe
GET
304
2.16.186.57:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
unknown
—
—
whitelisted
1200
iexplore.exe
GET
200
13.107.21.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
3688
iexplore.exe
GET
302
5.196.58.213:80
http://5.196.58.213/
FR
—
—
unknown
3436
AcroRd32.exe
GET
304
2.16.186.97:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
—
—
whitelisted
1568
iexplore.exe
GET
302
5.196.58.213:80
http://5.196.58.213/
FR
—
—
unknown
3688
iexplore.exe
GET
301
176.9.158.15:80
http://mega-flirt-books.com/?u=f2kpae3&o=mxnkfgm&m=1
DE
html
185 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
3436
AcroRd32.exe
2.16.186.57:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted
3436
AcroRd32.exe
2.18.233.74:443
armmf.adobe.com
Akamai International B.V.
—
whitelisted
3688
iexplore.exe
104.27.128.35:443
cuu.su
Cloudflare Inc
US
shared
1200
iexplore.exe
13.107.21.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3436
AcroRd32.exe
2.16.186.97:80
acroipm2.adobe.com
Akamai International B.V.
—
whitelisted
—
—
2.18.233.74:443
armmf.adobe.com
Akamai International B.V.
—
whitelisted
3688
iexplore.exe
5.196.58.213:80
—
OVH SAS
FR
unknown
3688
iexplore.exe
88.212.196.103:443
counter.yadro.ru
United Network LLC
RU
unknown
1200
iexplore.exe
104.27.128.35:443
cuu.su
Cloudflare Inc
US
shared
3688
iexplore.exe
176.9.158.15:80
mega-flirt-books.com
Hetzner Online GmbH
DE
unknown

DNS requests

Domain
IP
Reputation
acroipm2.adobe.com
  • 2.16.186.57
  • 2.16.186.97
whitelisted
armmf.adobe.com
  • 2.18.233.74
whitelisted
cuu.su
  • 104.27.128.35
  • 104.27.129.35
suspicious
www.bing.com
  • 13.107.21.200
  • 204.79.197.200
whitelisted
counter.yadro.ru
  • 88.212.196.103
  • 88.212.196.105
  • 88.212.201.194
  • 88.212.196.124
  • 88.212.196.101
  • 88.212.201.199
  • 88.212.196.122
  • 88.212.201.196
  • 88.212.201.195
  • 88.212.196.75
  • 88.212.201.207
  • 88.212.196.104
  • 88.212.196.102
  • 88.212.201.208
  • 88.212.196.123
  • 88.212.196.66
  • 88.212.196.77
  • 88.212.201.193
  • 88.212.196.69
  • 88.212.201.197
  • 88.212.201.205
  • 88.212.196.72
whitelisted
mega-flirt-books.com
  • 176.9.158.15
whitelisted
maxcdn.bootstrapcdn.com
  • 209.197.3.15
whitelisted
fonts.googleapis.com
  • 172.217.22.106
  • 172.217.18.10
whitelisted
fonts.gstatic.com
  • 172.217.23.131
  • 172.217.23.163
whitelisted
ardownload2.adobe.com
  • 23.58.217.61
whitelisted

Threats

PID
Process
Class
Message
1064
svchost.exe
Potentially Bad Traffic
ET DNS Query for .su TLD (Soviet Union) Often Malware Related
No debug info
Interactive malware hunting service ANY.RUN
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Reports
info_0WEfy.pdf