analyze malware
- Huge database of samples and IOCs
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| File name: | 183441885700320044848038389618754359574.pdf |
| Full analysis: | https://app.any.run/tasks/9cdd30c3-3d69-4b58-854a-69ab899f093f |
| Verdict: | Malicious activity |
| Analysis date: | October 05, 2022, 07:08:26 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.6 |
| MD5: | 8A019F4024E1390A7A8D475143AA9116 |
| SHA1: | 8CC50BCFDFD3B429CAEF6992439F63713544F71E |
| SHA256: | 2610C64E3262505312793E62CCABF651A071E15F008123EF637F2D3C61CF52F6 |
| SSDEEP: | 12288:A+rjRNalMQObbDG4jW34/e0MS5JsrMU+XIEUHMk9:A+r92MbDG4jQ/SktgDk9 |
MALICIOUS
No malicious indicators.SUSPICIOUS
Reads Internet Settings
- AdobeARM.exe (PID: 3288)
Reads the machine GUID from the registry
- AdobeARM.exe (PID: 3288)
Reads security settings of Internet Explorer
- AdobeARM.exe (PID: 3288)
Checks Windows Trust Settings
- AdobeARM.exe (PID: 3288)
Executable content was dropped or overwritten
- AdobeARM.exe (PID: 3288)
Reads settings of System Certificates
- AdobeARM.exe (PID: 3288)
INFO
Process checks LSA protection
- AdobeARM.exe (PID: 3288)
Checks supported languages
- AdobeARM.exe (PID: 3288)
- Reader_sl.exe (PID: 3884)
Reads the computer name
- AdobeARM.exe (PID: 3288)
Creates a file in a temporary directory
- AdobeARM.exe (PID: 3288)
Application launched itself
- AcroRd32.exe (PID: 1448)
- RdrCEF.exe (PID: 3756)
Reads the hosts file
- RdrCEF.exe (PID: 3756)
Process checks are UAC notifies on
- AdobeARM.exe (PID: 3288)
Creates files in the program directory
- AdobeARM.exe (PID: 3288)
Creates files in the user directory
- AdobeARM.exe (PID: 3288)
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
49
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 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1448 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\183441885700320044848038389618754359574.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: 20.13.20064.405839 Modules
| |||||||||||||||
| 3440 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\183441885700320044848038389618754359574.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: 20.13.20064.405839 Modules
| |||||||||||||||
| 3756 | "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 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 2868 | "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=1176,3877715682283181675,8185680907366225637,131072 --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=12130341705862823218 --renderer-client-id=2 --mojo-platform-channel-handle=1184 --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
| |||||||||||||||
| 2448 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1176,3877715682283181675,8185680907366225637,131072 --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=3046773751959880900 --mojo-platform-channel-handle=1208 --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
| |||||||||||||||
| 3692 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1176,3877715682283181675,8185680907366225637,131072 --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=15771846249729295224 --mojo-platform-channel-handle=1376 --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
| |||||||||||||||
| 4048 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --field-trial-handle=1176,3877715682283181675,8185680907366225637,131072 --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=3505083575639766106 --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
| |||||||||||||||
| 2584 | "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=1176,3877715682283181675,8185680907366225637,131072 --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=9293815144614267603 --renderer-client-id=6 --mojo-platform-channel-handle=1456 --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 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 2692 | "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=1176,3877715682283181675,8185680907366225637,131072 --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=7178518932966618390 --renderer-client-id=7 --mojo-platform-channel-handle=1548 --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 Version: 20.13.20064.405839 Modules
| |||||||||||||||
| 3264 | "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=1176,3877715682283181675,8185680907366225637,131072 --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=4738997676143492593 --renderer-client-id=8 --mojo-platform-channel-handle=1708 --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 Version: 20.13.20064.405839 Modules
| |||||||||||||||
Total events
17 415
Read events
17 296
Write events
116
Delete events
3
Modification events
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection |
| Operation: | write | Name: | bLastExitNormal |
Value: 0 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral |
| Operation: | write | Name: | iNumReaderLaunches |
Value: 2 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\FTEDialog |
| Operation: | write | Name: | bShowUpdateFTE |
Value: 1 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\HomeWelcome |
| Operation: | write | Name: | bIsAcrobatUpdated |
Value: 1 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\HomeWelcomeFirstMileReader |
| Operation: | write | Name: | iCardCountShown |
Value: 2 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\FTEDialog |
| Operation: | delete value | Name: | iLastCardShown |
Value: 0 | |||
| (PID) Process: | (1448) AcroRd32.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Adobe Acrobat\DC\DiskCabs |
| Operation: | write | Name: | bForms_AdhocWorkflowBackup |
Value: 0 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\SessionManagement |
| Operation: | write | Name: | bNormalExit |
Value: 0 | |||
| (PID) Process: | (3440) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\SessionManagement\cWindowsCurrent\cWin0 |
| Operation: | write | Name: | iTabCount |
Value: 0 | |||
Executable files
1
Suspicious files
144
Text files
5
Unknown types
7
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\0786087c3c360803_0 | binary | |
MD5:007F4CB0F118EF90BCBD5E27B575A14A | SHA256:B3E67F6E08AED4128C4C146A003BD09D725EF5FF24545ED75CAD6FE9F643E829 | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\aba6710fde0876af_0 | binary | |
MD5:5356F6429C56A6601D03E0571F96B94D | SHA256:189C7E26B6920404663E25E124EBF5624A75E619BB1BE71BE754AFE831CEAC3C | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\2a426f11fd8ebe18_0 | binary | |
MD5:714F0168BBE7F7DE5F88F07D6FCF8431 | SHA256:8FE65452D52FB3FC2B2858FB92E5EAC4E56E75A783CBAEDFB8E7C6BD214D40DF | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\560e9c8bff5008d8_0 | binary | |
MD5:6F4A15C40FA920F8FDD5F52F8F895E2A | SHA256:AD0094136E9666CC7F6A3A5C1509D9CF49C20255C65722BA98195FF513287EF0 | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8c84d92a9dbce3e0_0 | binary | |
MD5:01D4D0C8CAC4969328BB794FF08EF2AD | SHA256:799FE5F3BD30CA1A86828AAD1152706AAC8993D91F740CEC2A3C4D1A62D1839C | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\4a0e94571d979b3c_0 | binary | |
MD5:B2B5922D1A54F4EB7D169DBDCFF3584A | SHA256:93FB31DE16747743E707018DF21955D5D449478E32BBE12EE35663836BF0091B | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8e417e79df3bf0e9_0 | binary | |
MD5:BD8BA161CBD5A3DF9D76331CD311F520 | SHA256:E7DC28E7F3F74A7EC65F64E7F0115E7AAC857A1A6745C87F8909A4576AFA90CA | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\fd17b2d8331c91e8_0 | binary | |
MD5:609940377F828543C8DB880468561554 | SHA256:066BA8F778AFC7141ACE5243B2467D6621250FFA7C9C719E0FA92FA2E31CF302 | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\983b7a3da8f39a46_0 | binary | |
MD5:DE97F97FDE124CAEC48C66F04F152953 | SHA256:5ABEBD0A485C02F874A7A56BD2D2E7C3EBE4FFC609AA689E282F347297BF3EB7 | |||
| 3756 | RdrCEF.exe | C:\Users\admin\AppData\LocalLow\Adobe\AcroCef\DC\Acrobat\Cache\Code Cache\js\8c159cc5880890bc_0 | binary | |
MD5:2CE0AF79523B920CE06E14C8FF85127D | SHA256:BFBE423E0EB26720C79EA6CD8F10DE92159CE0197A8ACD5CF636CB82B268B9B1 | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
3
TCP/UDP connections
17
DNS requests
10
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
1448 | AcroRd32.exe | GET | 200 | 93.184.220.29:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAH9o%2BtuynXIiEOLckvPvJE%3D | US | der | 471 b | whitelisted |
1448 | AcroRd32.exe | GET | 200 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?964175cb774731dd | US | compressed | 4.70 Kb | whitelisted |
— | — | GET | 200 | 209.197.3.8:80 | http://ctldl.windowsupdate.com/msdownload/update/v3/static/trustedr/en/disallowedcertstl.cab?77952a8ab7553590 | US | 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 |
|---|---|---|---|---|---|---|
— | — | 23.48.23.34:443 | acroipm2.adobe.com | Akamai International B.V. | DE | suspicious |
3756 | RdrCEF.exe | 23.35.228.137:443 | armmf.adobe.com | AKAMAI-AS | DE | suspicious |
880 | svchost.exe | 23.35.228.137:443 | armmf.adobe.com | AKAMAI-AS | DE | suspicious |
3756 | RdrCEF.exe | 34.193.227.236:443 | p13n.adobe.io | AMAZON-AES | US | suspicious |
1448 | AcroRd32.exe | 23.48.23.54:443 | acroipm2.adobe.com | Akamai International B.V. | DE | suspicious |
3756 | RdrCEF.exe | 23.35.236.137:443 | geo2.adobe.com | AKAMAI-AS | DE | suspicious |
— | — | 209.197.3.8:80 | ctldl.windowsupdate.com | STACKPATH-CDN | US | whitelisted |
1448 | AcroRd32.exe | 93.184.220.29:80 | ocsp.digicert.com | EDGECAST | GB | whitelisted |
3288 | AdobeARM.exe | 23.48.23.25:443 | ardownload3.adobe.com | Akamai International B.V. | DE | suspicious |
880 | svchost.exe | 23.48.23.25:443 | ardownload3.adobe.com | Akamai International B.V. | DE | suspicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
geo2.adobe.com |
| whitelisted |
p13n.adobe.io |
| whitelisted |
armmf.adobe.com |
| whitelisted |
acroipm2.adobe.com |
| whitelisted |
ctldl.windowsupdate.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
ardownload3.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
880 | svchost.exe | Potentially Bad Traffic | ET INFO TLS Handshake Failure |