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| File name: | Invoice_60541.pdf |
| Full analysis: | https://app.any.run/tasks/c2266749-922b-4280-b19b-5454d80f970c |
| Verdict: | Malicious activity |
| Analysis date: | September 18, 2019, 20:37:30 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.5 |
| MD5: | EF0D202BD51B243283D5AAC7981AF4FF |
| SHA1: | 18EF5BBDE178DC3EF824573B9E62B85B8DD4E8C8 |
| SHA256: | 1E981498FCADEC1D42E2CA78CCDBD58474F9119F81D03B76C9E4D734EB8B1779 |
| SSDEEP: | 1536:7wN8zvPWvfta6XxvGlXaQVqvJE7v8xWwvYqdZiF0TkW1kIyyvY:y+G9XXxO5JVqK7SzAuZsQxkIg |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- AcroRd32.exe (PID: 2880)
Reads internet explorer settings
- AcroRd32.exe (PID: 2880)
Creates files in the program directory
- AdobeARM.exe (PID: 2344)
Executed via COM
- FlashUtil32_26_0_0_131_ActiveX.exe (PID: 4084)
INFO
Application launched itself
- RdrCEF.exe (PID: 2848)
- AcroRd32.exe (PID: 2880)
- iexplore.exe (PID: 3852)
- iexplore.exe (PID: 2876)
Reads Internet Cache Settings
- iexplore.exe (PID: 2696)
- iexplore.exe (PID: 2600)
- iexplore.exe (PID: 2512)
- iexplore.exe (PID: 3508)
Changes internet zones settings
- iexplore.exe (PID: 3932)
- iexplore.exe (PID: 3852)
- iexplore.exe (PID: 2876)
Reads the hosts file
- RdrCEF.exe (PID: 2848)
Reads internet explorer settings
- iexplore.exe (PID: 2696)
- iexplore.exe (PID: 2600)
- iexplore.exe (PID: 2512)
- iexplore.exe (PID: 3508)
Creates files in the user directory
- iexplore.exe (PID: 2512)
- FlashUtil32_26_0_0_131_ActiveX.exe (PID: 4084)
- iexplore.exe (PID: 2876)
- AcroRd32.exe (PID: 2880)
Reads settings of System Certificates
- iexplore.exe (PID: 3852)
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: | 1.5 |
|---|---|
| Linearized: | No |
Total processes
46
Monitored processes
15
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 2880 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\Invoice_60541.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 | ||||
| 2244 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\Invoice_60541.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: 1 Version: 15.23.20070.215641 | ||||
| 2848 | "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 Exit code: 3221225547 Version: 15.23.20053.211670 | ||||
| 1524 | "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="2848.0.877296918\2112947853" --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 Exit code: 0 Version: 15.23.20053.211670 | ||||
| 2496 | "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="2848.1.1482844833\918886391" --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 Exit code: 0 Version: 15.23.20053.211670 | ||||
| 3932 | "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) | ||||
| 2696 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3932 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) | ||||
| 3852 | "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) | ||||
| 2600 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3852 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) | ||||
| 2512 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3852 CREDAT:6403 | 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) | ||||
Total events
1 741
Read events
1 470
Write events
0
Delete events
0
Modification events
Executable files
0
Suspicious files
17
Text files
94
Unknown types
42
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AdobeFnt16.lst.2244 | — | |
MD5:— | SHA256:— | |||
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeFnt16.lst.2244 | — | |
MD5:— | SHA256:— | |||
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1fzigia_2vgbld_1qc.tmp | — | |
MD5:— | SHA256:— | |||
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1l797no_2vgble_1qc.tmp | — | |
MD5:— | SHA256:— | |||
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1ogpn5u_2vgblg_1qc.tmp | — | |
MD5:— | SHA256:— | |||
| 2244 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R12v390y_2vgblf_1qc.tmp | — | |
MD5:— | SHA256:— | |||
| 2880 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeCMapFnt15.lst | ps | |
MD5:0D5624ABBF1C79AEC38CBE52B56038B4 | SHA256:AB5A46BA09F515E56892C0270D67EED215E56E43557B83A2CE295F2ED87D09D6 | |||
| 2880 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\AdobeSysFnt15.lst | ps | |
MD5:25E48F152F9DB94DD9AAE6C296E3C98D | SHA256:A26C91DE905EBB8932CA931DBB68D589D058E7DEDFFAD02039FC8740E9E7BEB5 | |||
| 2880 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\Cache\AcroFnt15.lst | ps | |
MD5:76C993D6E29FBE12DA4525151364653B | SHA256:F1CBECC2D9952366CE231E4B651EC8354C17288AEB1908B4A01B6E5A29F6270E | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
6
TCP/UDP connections
55
DNS requests
22
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2880 | 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 |
2880 | AcroRd32.exe | GET | 304 | 2.16.186.57:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip | unknown | — | — | whitelisted |
2880 | 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 |
2880 | 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 |
2880 | AcroRd32.exe | GET | 304 | 2.16.186.57:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
2512 | iexplore.exe | GET | 301 | 104.109.76.89:80 | http://www.adobe.com/go/epdfrhprdr1_12_0_0?DTProd=Reader&DTServLvl=SignedOut | NL | html | 289 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 |
|---|---|---|---|---|---|---|
3932 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2848 | RdrCEF.exe | 3.212.130.114:443 | cloud.acrobat.com | — | US | unknown |
2696 | iexplore.exe | 23.95.101.145:443 | lecky.foundation | ColoCrossing | US | unknown |
2600 | iexplore.exe | 23.95.101.145:443 | lecky.foundation | ColoCrossing | US | unknown |
2880 | AcroRd32.exe | 2.16.186.57:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
2880 | AcroRd32.exe | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
2848 | RdrCEF.exe | 3.222.201.238:443 | files.acrobat.com | — | US | unknown |
2880 | AcroRd32.exe | 34.254.127.157:443 | ims-na1.adobelogin.com | Amazon.com, Inc. | IE | unknown |
2512 | iexplore.exe | 104.109.76.89:443 | www.adobe.com | Akamai International B.V. | NL | whitelisted |
2848 | RdrCEF.exe | 3.92.37.69:443 | createpdf.acrobat.com | — | US | unknown |
DNS requests
Domain | IP | Reputation |
|---|---|---|
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
www.bing.com |
| whitelisted |
lecky.foundation |
| unknown |
files.acrobat.com |
| whitelisted |
cloud.acrobat.com |
| whitelisted |
ims-na1.adobelogin.com |
| whitelisted |
www.adobe.com |
| whitelisted |
adobeid-na1.services.adobe.com |
| whitelisted |
createpdf.acrobat.com |
| whitelisted |