| File name: | DOC-FR9 22.pdf |
| Full analysis: | https://app.any.run/tasks/0d5727d2-f53e-4354-a210-141e751b5af9 |
| Verdict: | Malicious activity |
| Analysis date: | October 06, 2022, 07:35:51 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.5 |
| MD5: | 75F5C772D36C618F38A7A38749EFDC58 |
| SHA1: | 73BCA3C892F625B7F7787B708C37A163315F5D06 |
| SHA256: | 6E5E33B3ABA421EBF33F18063AF7AAF890A3396D2E16C46D8A2F44B2A3AEB4D6 |
| SSDEEP: | 24576:sBsykKOnTJUgYGhX3dS7At2Hx8C0HEDR9kra:ws3KOnTemhX3ZSx8CVV1 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads security settings of Internet Explorer
- AdobeARM.exe (PID: 3460)
Checks Windows Trust Settings
- AdobeARM.exe (PID: 3460)
Executable content was dropped or overwritten
- AdobeARM.exe (PID: 3460)
Reads the machine GUID from the registry
- AdobeARM.exe (PID: 3460)
Reads Internet Settings
- AdobeARM.exe (PID: 3460)
Reads settings of System Certificates
- AdobeARM.exe (PID: 3460)
INFO
Process checks LSA protection
- AdobeARM.exe (PID: 3460)
Application launched itself
- RdrCEF.exe (PID: 3824)
- AcroRd32.exe (PID: 3268)
Reads the computer name
- AdobeARM.exe (PID: 3460)
Checks supported languages
- Reader_sl.exe (PID: 3896)
- AdobeARM.exe (PID: 3460)
Creates files in the user directory
- AdobeARM.exe (PID: 3460)
Process checks are UAC notifies on
- AdobeARM.exe (PID: 3460)
Creates a file in a temporary directory
- AdobeARM.exe (PID: 3460)
Creates files in the program directory
- AdobeARM.exe (PID: 3460)
Reads the hosts file
- RdrCEF.exe (PID: 3824)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| | | Adobe Portable Document Format (100) |
Total processes
47
Monitored processes
12
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1312 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --touch-events=enabled --field-trial-handle=1084,12864299403215952490,1019211774330509516,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-gpu-compositing --lang=en-US --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=6118695037148718723 --renderer-client-id=7 --mojo-platform-channel-handle=1604 --allow-no-sandbox-job /prefetch:1 | 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: 20.13.20064.405839 Modules
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| 1892 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1084,12864299403215952490,1019211774330509516,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --lang=en-US --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAABAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --use-gl=swiftshader-webgl --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --service-request-channel-token=17454672570887258680 --mojo-platform-channel-handle=1380 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2 | 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: 1 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 2492 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --touch-events=enabled --field-trial-handle=1084,12864299403215952490,1019211774330509516,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-gpu-compositing --lang=en-US --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=419735486123772835 --renderer-client-id=2 --mojo-platform-channel-handle=1204 --allow-no-sandbox-job /prefetch:1 | 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: 20.13.20064.405839 Modules
| |||||||||||||||
| 2584 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1084,12864299403215952490,1019211774330509516,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --lang=en-US --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAABAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --use-gl=swiftshader-webgl --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --service-request-channel-token=18315387902846972606 --mojo-platform-channel-handle=1232 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2 | 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: 1 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 3236 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --touch-events=enabled --field-trial-handle=1084,12864299403215952490,1019211774330509516,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-gpu-compositing --lang=en-US --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --device-scale-factor=1 --num-raster-threads=2 --enable-main-frame-before-activation --service-request-channel-token=6746538959524573377 --renderer-client-id=8 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:1 | 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: 20.13.20064.405839 Modules
| |||||||||||||||
| 3268 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\DOC-FR9 22.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: 20.13.20064.405839 Modules
| |||||||||||||||
| 3460 | "C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:20.0 /MODE:3 | C:\Program Files\Common Files\Adobe\ARM\1.0\AdobeARM.exe | AcroRd32.exe | ||||||||||||
User: admin Company: Adobe Inc. Integrity Level: MEDIUM Description: Adobe Reader and Acrobat Manager Exit code: 0 Version: 1.824.39.9311 Modules
| |||||||||||||||
| 3464 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1084,12864299403215952490,1019211774330509516,131072 --disable-features=NetworkService,VizDisplayCompositor --disable-pack-loading --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/20.13.20064 Chrome/80.0.0.0" --lang=en-US --gpu-preferences=KAAAAAAAAADgACAgAQAAAAAAAAAAAGAAAAAAABAAAAAIAAAAAAAAACgAAAAEAAAAIAAAAAAAAAAoAAAAAAAAADAAAAAAAAAAOAAAAAAAAAAQAAAAAAAAAAAAAAAFAAAAEAAAAAAAAAAAAAAABgAAABAAAAAAAAAAAQAAAAUAAAAQAAAAAAAAAAEAAAAGAAAA --use-gl=swiftshader-webgl --log-file="C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --service-request-channel-token=1894145163896175007 --mojo-platform-channel-handle=1412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2 | 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: 1 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 3548 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\DOC-FR9 22.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: 20.13.20064.405839 Modules
| |||||||||||||||
| 3824 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043 | C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe | AcroRd32.exe | ||||||||||||
User: admin Company: Adobe Systems Incorporated Integrity Level: LOW Description: Adobe RdrCEF Exit code: 0 Version: 20.13.20064.405839 Modules
| |||||||||||||||
Total events
17 321
Read events
17 213
Write events
105
Delete events
3
Modification events
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection |
| Operation: | write | Name: | bLastExitNormal |
Value: 0 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral |
| Operation: | write | Name: | iNumReaderLaunches |
Value: 2 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\FTEDialog |
| Operation: | write | Name: | bShowUpdateFTE |
Value: 1 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\HomeWelcome |
| Operation: | write | Name: | bIsAcrobatUpdated |
Value: 1 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\HomeWelcomeFirstMileReader |
| Operation: | write | Name: | iCardCountShown |
Value: 2 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\FTEDialog |
| Operation: | delete value | Name: | iLastCardShown |
Value: 0 | |||
| (PID) Process: | (3268) AcroRd32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\SessionManagement |
| Operation: | write | Name: | bNormalExit |
Value: 0 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\SessionManagement\cWindowsCurrent\cWin0 |
| Operation: | write | Name: | iTabCount |
Value: 0 | |||
| (PID) Process: | (3548) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\SessionManagement\cWindowsCurrent |
| Operation: | write | Name: | iWinCount |
Value: 1 | |||
Executable files
1
Suspicious files
144
Text files
5
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\4a0e94571d979b3c_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\aba6710fde0876af_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\bba29d2e6197e2f4_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\560e9c8bff5008d8_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8e417e79df3bf0e9_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8c159cc5880890bc_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\fd17b2d8331c91e8_0 | binary | |
MD5:— | SHA256:— | |||
| 3548 | AcroRd32.exe | C:\Users\admin\AppData\Local\Adobe\Acrobat\DC\SOPHIA\Reader\SOPHIA.json | binary | |
MD5:9D07DE47CA5FB3B1F333C777130DA3D1 | SHA256:0A6DF5B52C0468FE2D8FD4471EE044439143ACDD272D48323090CFBABD60003F | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\92c56fa2a6c4d5ba_0 | binary | |
MD5:— | SHA256:— | |||
| 3824 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\f941376b2efdd6e6_0 | binary | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
13
DNS requests
8
Threats
1
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3268 | AcroRd32.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D | US | der | 471 b | whitelisted |
3268 | AcroRd32.exe | GET | 200 | 95.140.236.128:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?af2b04d45040d940 | GB | compressed | 4.70 Kb | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3824 | RdrCEF.exe | 23.35.236.137:443 | geo2.adobe.com | AKAMAI-AS | DE | suspicious |
3824 | RdrCEF.exe | 23.35.228.137:443 | armmf.adobe.com | AKAMAI-AS | DE | suspicious |
3268 | AcroRd32.exe | 93.184.220.29:80 | ocsp.digicert.com | EDGECAST | GB | whitelisted |
3268 | AcroRd32.exe | 23.48.23.34:443 | acroipm2.adobe.com | Akamai International B.V. | DE | suspicious |
808 | svchost.exe | 23.35.228.137:443 | armmf.adobe.com | AKAMAI-AS | DE | suspicious |
3824 | RdrCEF.exe | 54.227.187.23:443 | p13n.adobe.io | AMAZON-AES | US | suspicious |
3268 | AcroRd32.exe | 95.140.236.128:80 | ctldl.windowsupdate.com | LLNW | US | malicious |
808 | svchost.exe | 23.48.23.39:443 | ardownload3.adobe.com | Akamai International B.V. | DE | suspicious |
3460 | AdobeARM.exe | 23.48.23.39:443 | ardownload3.adobe.com | Akamai International B.V. | DE | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
geo2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
acroipm2.adobe.com |
| whitelisted |
p13n.adobe.io |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
ardownload3.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
808 | svchost.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |