File name:

Comprobante_PDF_2019_876HSD_FISCAL.pdf

Full analysis: https://app.any.run/tasks/77021253-e4c4-45f5-99e2-81a233964634
Verdict: Malicious activity
Analysis date: April 25, 2019, 14:15:46
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
generated-doc
Indicators:
MIME: application/pdf
File info: PDF document, version 1.4
MD5:

1469015101698624835248264A9ED83E

SHA1:

CF37995D4423B4E554BA4879F34559564007C4F2

SHA256:

4B3FB82BEE0FB1F0847CDB450AF9FEBA96F5DCB3883E05EE8B77781C834A742A

SSDEEP:

3072:nJVugdccj7NChLutktY5HmfpIx9T5VXnxp0nIhC:nJVugdbohgK29T3Xxp0IY

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: 2184)
    • Creates files in the program directory

      • AdobeARM.exe (PID: 3020)
  • INFO

    • Application launched itself

      • AcroRd32.exe (PID: 2184)
      • RdrCEF.exe (PID: 3152)
      • iexplore.exe (PID: 4032)
      • iexplore.exe (PID: 2980)
    • Creates files in the user directory

      • AcroRd32.exe (PID: 2184)
      • iexplore.exe (PID: 2620)
    • Changes internet zones settings

      • iexplore.exe (PID: 4032)
      • iexplore.exe (PID: 2980)
      • iexplore.exe (PID: 3884)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 2620)
      • iexplore.exe (PID: 1972)
      • iexplore.exe (PID: 2168)
    • Reads internet explorer settings

      • iexplore.exe (PID: 2620)
      • iexplore.exe (PID: 1972)
    • Reads settings of System Certificates

      • iexplore.exe (PID: 4032)
    • Changes settings of System certificates

      • iexplore.exe (PID: 4032)
    • Adds / modifies Windows certificates

      • iexplore.exe (PID: 4032)
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
PageCount: 1
Creator: Pdfcrowd.com v20180221.063
Producer: Skia/PDF
ProductionLibrary: Skia/PDF m63
CreateDate: 2019:04:25 03:26:42+00:00
ModifyDate: 2019:04:25 03:26:42+00:00
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
13
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 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
288"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Comprobante_PDF_2019_876HSD_FISCAL.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
Exit code:
1
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
1740"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="3152.0.1311154407\1829991140" --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
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
1972"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2980 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
2160"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
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
2168"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3884 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
2184"C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Comprobante_PDF_2019_876HSD_FISCAL.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:
1
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
2620"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:4032 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
2980"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\gdi32.dll
3012"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="3152.1.1412478476\939305906" --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
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
3020"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
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
Total events
1 390
Read events
1 173
Write events
211
Delete events
6

Modification events

(PID) Process:(288) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection
Operation:writeName:bLastExitNormal
Value:
0
(PID) Process:(288) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral
Operation:writeName:bExpandRHPInViewer
Value:
1
(PID) Process:(288) AcroRd32.exeKey:HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut
Operation:writeName:smailto
Value:
5900
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Main
Operation:writeName:CompatibilityFlags
Value:
0
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones
Operation:writeName:SecuritySafe
Value:
1
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
4600000071000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:(4032) iexplore.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Internet Explorer\Recovery\Active
Operation:writeName:{AD64D4B9-6764-11E9-A370-5254004A04AF}
Value:
0
Executable files
0
Suspicious files
11
Text files
73
Unknown types
23

Dropped files

PID
Process
Filename
Type
288AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal
MD5:
SHA256:
4032iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico
MD5:
SHA256:
4032iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
2620iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\9WX7QYYO\es-es[1].txt
MD5:
SHA256:
288AcroRd32.exeC:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessagessqlite
MD5:
SHA256:
2620iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\Low\History.IE5\index.datdat
MD5:
SHA256:
2620iexplore.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\Low\index.datdat
MD5:
SHA256:
2620iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\9WX7QYYO\social[1].txttext
MD5:
SHA256:
288AcroRd32.exeC:\Users\admin\AppData\Local\Adobe\Acrobat\DC\UserCache.binbinary
MD5:
SHA256:
2620iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\9WX7QYYO\es-es[1].htmhtml
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
8
TCP/UDP connections
54
DNS requests
16
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
2184
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip
unknown
whitelisted
2184
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip
unknown
whitelisted
2184
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip
unknown
whitelisted
2184
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip
unknown
whitelisted
2184
AcroRd32.exe
GET
304
2.16.186.32:80
http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip
unknown
whitelisted
3884
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
2980
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
4032
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
2620
iexplore.exe
217.182.43.136:443
resortscancunv34zxweb.com.mx
OVH SAS
FR
unknown
2620
iexplore.exe
2.18.233.62:443
www.microsoft.com
Akamai International B.V.
whitelisted
2620
iexplore.exe
92.122.253.175:443
c.s-microsoft.com
GTT Communications Inc.
suspicious
2620
iexplore.exe
104.109.58.75:443
mem.gfx.ms
Akamai International B.V.
NL
whitelisted
2620
iexplore.exe
2.16.186.34:443
img-prod-cms-rt-microsoft-com.akamaized.net
Akamai International B.V.
whitelisted
2620
iexplore.exe
104.111.243.146:443
uhf.microsoft.com
Akamai International B.V.
NL
whitelisted
4032
iexplore.exe
92.122.253.175:443
c.s-microsoft.com
GTT Communications Inc.
suspicious
2620
iexplore.exe
40.77.226.250:443
web.vortex.data.microsoft.com
Microsoft Corporation
IE
whitelisted
2184
AcroRd32.exe
2.18.233.74:443
armmf.adobe.com
Akamai International B.V.
whitelisted
1972
iexplore.exe
217.182.43.136:443
resortscancunv34zxweb.com.mx
OVH SAS
FR
unknown

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted
resortscancunv34zxweb.com.mx
  • 217.182.43.136
unknown
www.microsoft.com
  • 2.18.233.62
  • 2.23.106.83
whitelisted
c.s-microsoft.com
  • 92.122.253.175
whitelisted
mem.gfx.ms
  • 104.109.58.75
whitelisted
img-prod-cms-rt-microsoft-com.akamaized.net
  • 2.16.186.34
  • 2.16.186.27
whitelisted
web.vortex.data.microsoft.com
  • 40.77.226.250
whitelisted
uhf.microsoft.com
  • 104.111.243.146
whitelisted
acroipm2.adobe.com
  • 2.16.186.32
  • 2.16.186.33
whitelisted
armmf.adobe.com
  • 2.18.233.74
whitelisted

Threats

PID
Process
Class
Message
Generic Protocol Command Decode
SURICATA STREAM excessive retransmissions
No debug info