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| File name: | Rechnung_8098765.pdf |
| Full analysis: | https://app.any.run/tasks/b23cb5d1-8677-402d-8de2-24bd9599ecb5 |
| Verdict: | Malicious activity |
| Analysis date: | February 18, 2019, 16:52:39 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.3 |
| MD5: | B73AB29F748006C6B1D8C8EF482EEA21 |
| SHA1: | 375FB5F2A7409D9F6A0411194498B518679873AF |
| SHA256: | C0E80A1F0C85997C4D50B4B2B02E31B644E62F8BF347B4915A537D57C351CC94 |
| SSDEEP: | 24:u4itMrIvfm9SqOrqi22ir+Y/r9QeSDuDIp97Vvnx07GgbPO3SXs:NvKqSfJ+r+oXSDuDIv7VvS7GUi |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- AcroRd32.exe (PID: 3456)
Reads Internet Cache Settings
- AdobeARM.exe (PID: 3488)
Creates files in the program directory
- AdobeARM.exe (PID: 3488)
INFO
Creates files in the user directory
- AcroRd32.exe (PID: 3456)
- iexplore.exe (PID: 3920)
Reads Internet Cache Settings
- iexplore.exe (PID: 3920)
- iexplore.exe (PID: 3172)
Changes internet zones settings
- iexplore.exe (PID: 3168)
- iexplore.exe (PID: 2336)
Application launched itself
- RdrCEF.exe (PID: 2364)
- chrome.exe (PID: 3220)
- iexplore.exe (PID: 2336)
Reads internet explorer settings
- iexplore.exe (PID: 3920)
- iexplore.exe (PID: 3172)
Reads settings of System Certificates
- AdobeARM.exe (PID: 3488)
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 16:26:33+03:00 |
| ModifyDate: | 2019:02:18 16:26:33+03:00 |
Total processes
53
Monitored processes
24
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3456 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Rechnung_8098765.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 | ||||
| 2804 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Rechnung_8098765.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 | ||||
| 2364 | "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 | ||||
| 3688 | "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="2364.0.24491002\1698831572" --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 | ||||
| 3556 | "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="2364.1.746299174\831672757" --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 | ||||
| 3168 | "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) | ||||
| 3920 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3168 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) | ||||
| 2336 | "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) | ||||
| 3172 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2336 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) | ||||
| 3488 | "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 | ||||
Total events
1 389
Read events
1 235
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
53
Text files
83
Unknown types
14
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2804 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1mvn3wu_c4w2g3_25w.tmp | — | |
MD5:— | SHA256:— | |||
| 2804 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1758v0y_c4w2g2_25w.tmp | — | |
MD5:— | SHA256:— | |||
| 2804 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1gq6jos_c4w2g5_25w.tmp | — | |
MD5:— | SHA256:— | |||
| 2804 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rriwwhs_c4w2g4_25w.tmp | — | |
MD5:— | SHA256:— | |||
| 2804 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1pdl2nl_c4w2g6_25w.tmp | — | |
MD5:— | SHA256:— | |||
| 3168 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 3168 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 3168 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF46E0ACAE683C6BC3.TMP | — | |
MD5:— | SHA256:— | |||
| 2336 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFED97F4C6D3AC7B32.TMP | — | |
MD5:— | SHA256:— | |||
| 3168 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF9111F8910D87A73E.TMP | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
13
TCP/UDP connections
26
DNS requests
18
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3456 | 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 |
3456 | 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 |
3456 | 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 |
3456 | 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 |
3456 | AcroRd32.exe | GET | 304 | 2.16.186.33:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
3220 | chrome.exe | GET | — | 195.208.1.120:80 | http://istratrans.ru/De_de/NLYWTFWPQI5623799/DE_de/RECH/ | RU | — | — | suspicious |
3920 | iexplore.exe | GET | 200 | 195.208.1.120:80 | http://istratrans.ru/De_de/NLYWTFWPQI5623799/DE_de/RECH/ | RU | document | 313 Kb | suspicious |
3172 | iexplore.exe | GET | 200 | 195.208.1.120:80 | http://istratrans.ru/De_de/NLYWTFWPQI5623799/DE_de/RECH/ | RU | document | 313 Kb | suspicious |
3172 | iexplore.exe | GET | 301 | 195.208.1.120:80 | http://istratrans.ru/De_de/NLYWTFWPQI5623799/DE_de/RECH | RU | html | 354 b | suspicious |
3220 | chrome.exe | GET | 301 | 195.208.1.120:80 | http://istratrans.ru/De_de/NLYWTFWPQI5623799/DE_de/RECH | RU | html | 354 b | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3456 | AcroRd32.exe | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
2336 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3168 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3920 | iexplore.exe | 195.208.1.120:80 | istratrans.ru | Autonomous Non-commercial Organization Regional Network Information Center | RU | suspicious |
3172 | iexplore.exe | 195.208.1.120:80 | istratrans.ru | Autonomous Non-commercial Organization Regional Network Information Center | RU | suspicious |
3456 | AcroRd32.exe | 2.16.186.33:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
— | — | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
3220 | chrome.exe | 172.217.16.131:443 | www.google.de | Google Inc. | US | whitelisted |
3220 | chrome.exe | 216.58.205.234:443 | safebrowsing.googleapis.com | Google Inc. | US | whitelisted |
— | — | 104.109.64.182:443 | ardownload2.adobe.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
www.bing.com |
| whitelisted |
istratrans.ru |
| suspicious |
www.gstatic.com |
| whitelisted |
www.google.de |
| whitelisted |
clientservices.googleapis.com |
| whitelisted |
safebrowsing.googleapis.com |
| whitelisted |
accounts.google.com |
| shared |
ardownload2.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3920 | iexplore.exe | Misc activity | SUSPICIOUS [PTsecurity] Download DOC file with VBAScript |
3172 | iexplore.exe | Misc activity | SUSPICIOUS [PTsecurity] Download DOC file with VBAScript |