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| File name: | Dokumentenkopie39062262190218.pdf.bak |
| Full analysis: | https://app.any.run/tasks/dd2a5d77-8b93-408f-9590-56daaae0809d |
| Verdict: | Malicious activity |
| Analysis date: | February 18, 2019, 11:24:11 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.3 |
| MD5: | 9A8C04CC63D1CDC39D3E1F78AFFB2F72 |
| SHA1: | A6717634404B6EA366C600DC72AEFAA99F2A1C97 |
| SHA256: | 7F2A6B5DBA697524A7C8734F501D99F23A2A35B60F44900A9C069ACE6255FCEA |
| SSDEEP: | 96:Nvgq4+4hEX+1pe+dm+jnc0rK1xIYDfpul6ax1dV+03LRMq:NYd18uVFrK1cl6ax1C6n |
MALICIOUS
No malicious indicators.SUSPICIOUS
Creates files in the program directory
- AdobeARM.exe (PID: 3324)
Starts Internet Explorer
- AcroRd32.exe (PID: 3140)
INFO
Changes internet zones settings
- iexplore.exe (PID: 2776)
- iexplore.exe (PID: 2296)
Application launched itself
- AcroRd32.exe (PID: 3140)
- RdrCEF.exe (PID: 2940)
Reads Internet Cache Settings
- iexplore.exe (PID: 3516)
- iexplore.exe (PID: 2968)
Reads internet explorer settings
- iexplore.exe (PID: 2968)
- iexplore.exe (PID: 3516)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| | | Adobe Portable Document Format (100) |
EXIF
| PDFVersion: | 1.3 |
|---|---|
| Linearized: | No |
| PageCount: | 1 |
| Producer: | dompdf + CPDF |
| CreateDate: | 2019:02:18 13:53:02+03:00 |
| ModifyDate: | 2019:02:18 13:53:02+03:00 |
Total processes
41
Monitored processes
11
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3140 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\Desktop\Dokumentenkopie39062262190218.pdf.bak.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 | ||||
| 2524 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\Desktop\Dokumentenkopie39062262190218.pdf.bak.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 | ||||
| 2940 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16448250 | C:\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 | ||||
| 2396 | "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="2940.0.984069801\1029609654" --allow-no-sandbox-job /prefetch:673131151 | C:\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 | ||||
| 3040 | "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="2940.1.957481628\1921284041" --allow-no-sandbox-job /prefetch:673131151 | C:\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 | ||||
| 2776 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\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) | ||||
| 3516 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2776 CREDAT:71937 | C:\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) | ||||
| 3324 | "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:15.0 /MODE:3 | C:\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 | ||||
| 2900 | "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 | ||||
| 2296 | "C:\Program Files\Internet Explorer\iexplore.exe" -nohome | C:\Program Files\Internet Explorer\iexplore.exe | AcroRd32.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Internet Explorer Version: 8.00.7600.16385 (win7_rtm.090713-1255) | ||||
Total events
885
Read events
772
Write events
112
Delete events
1
Modification events
| (PID) Process: | (2524) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection |
| Operation: | write | Name: | bLastExitNormal |
Value: 0 | |||
| (PID) Process: | (2524) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral |
| Operation: | write | Name: | bExpandRHPInViewer |
Value: 1 | |||
| (PID) Process: | (2524) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut |
| Operation: | write | Name: | smailto |
Value: 5900 | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | aFS |
Value: DOS | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | tDIText |
Value: /C/Users/admin/Desktop/Dokumentenkopie39062262190218.pdf.bak.pdf | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | tFileName |
Value: Dokumentenkopie39062262190218.pdf.bak.pdf | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | tFileSource |
Value: local | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | sFileAncestors |
Value: 5B5D00 | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | sDI |
Value: 2F432F55736572732F61646D696E2F4465736B746F702F446F6B756D656E74656E6B6F70696533393036323236323139303231382E7064662E62616B2E70646600 | |||
| (PID) Process: | (3140) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | sDate |
Value: 443A32303139303231383131323433335A00 | |||
Executable files
0
Suspicious files
2
Text files
23
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2524 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 2524 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R9ppkbx_x41kew_1y4.tmp | — | |
MD5:— | SHA256:— | |||
| 2524 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1fgwgj0_x41kev_1y4.tmp | — | |
MD5:— | SHA256:— | |||
| 2524 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rniekwp_x41keu_1y4.tmp | — | |
MD5:— | SHA256:— | |||
| 2524 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rrqxdgq_x41ket_1y4.tmp | — | |
MD5:— | SHA256:— | |||
| 2524 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R7iw6e4_x41kex_1y4.tmp | — | |
MD5:— | SHA256:— | |||
| 2776 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2776 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2776 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF3A934BAD943725ED.TMP | — | |
MD5:— | SHA256:— | |||
| 2776 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF0CC8FAFAB880B290.TMP | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
11
TCP/UDP connections
9
DNS requests
6
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3140 | 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 |
3140 | 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 |
3140 | 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 |
3516 | iexplore.exe | GET | 301 | 159.89.167.92:80 | http://159.89.167.92/De_de/EHRMQNRQUL2815951/Rechnung/Hilfestellung | US | html | 355 b | malicious |
3140 | AcroRd32.exe | GET | 304 | 2.16.186.33:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
3140 | 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 |
3516 | iexplore.exe | GET | 200 | 159.89.167.92:80 | http://159.89.167.92/De_de/EHRMQNRQUL2815951/Rechnung/Hilfestellung/ | US | document | 284 Kb | malicious |
2296 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 b | whitelisted |
2968 | iexplore.exe | GET | 200 | 159.89.167.92:80 | http://159.89.167.92/De_de/EHRMQNRQUL2815951/Rechnung/Hilfestellung/ | US | document | 284 Kb | malicious |
2968 | iexplore.exe | GET | 301 | 159.89.167.92:80 | http://159.89.167.92/De_de/EHRMQNRQUL2815951/Rechnung/Hilfestellung | US | html | 355 b | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2776 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3140 | AcroRd32.exe | 2.16.186.33:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
3140 | AcroRd32.exe | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
— | — | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
2968 | iexplore.exe | 159.89.167.92:80 | — | — | US | malicious |
3516 | iexplore.exe | 159.89.167.92:80 | — | — | US | malicious |
— | — | 23.210.248.251:443 | ardownload2.adobe.com | Akamai International B.V. | NL | whitelisted |
2296 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
www.bing.com |
| whitelisted |
ardownload2.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3516 | iexplore.exe | Misc activity | SUSPICIOUS [PTsecurity] Download DOC file with VBAScript |