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| File name: | algo.pdf |
| Full analysis: | https://app.any.run/tasks/96def989-dc12-455f-b0cf-7fc357252be9 |
| Verdict: | Malicious activity |
| Analysis date: | November 15, 2018, 19:03:22 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.3 |
| MD5: | 36A7B5BA8C7C6FC1A5DD7B93C294EE5C |
| SHA1: | F4108210531C7CA5779FB927169EFEBE5E781706 |
| SHA256: | 1D2423D4185C4D47E19B8F5186BDFFF30DBBE8057AA55175F04F8771F6890266 |
| SSDEEP: | 192:Zd98TK96YBxL0IZ1Av30RP540izSSc4rW:WTK9pLI30RP20K1G |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- AcroRd32.exe (PID: 3152)
Creates files in the program directory
- AdobeARM.exe (PID: 2856)
Executable content was dropped or overwritten
- AdobeARM.exe (PID: 2856)
INFO
Changes internet zones settings
- iexplore.exe (PID: 2844)
- iexplore.exe (PID: 3356)
- iexplore.exe (PID: 3124)
- iexplore.exe (PID: 2960)
Application launched itself
- RdrCEF.exe (PID: 540)
- iexplore.exe (PID: 2844)
Reads Internet Cache Settings
- iexplore.exe (PID: 3412)
- iexplore.exe (PID: 2360)
- iexplore.exe (PID: 1440)
- iexplore.exe (PID: 1816)
Reads internet explorer settings
- iexplore.exe (PID: 2360)
- iexplore.exe (PID: 1816)
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: | 2018:11:15 21:24:04+03:00 |
| ModifyDate: | 2018:11:15 21:24:04+03:00 |
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 |
|---|---|---|---|---|
| 3152 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\AppData\Local\Temp\algo.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 | ||||
| 2492 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\AppData\Local\Temp\algo.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 | ||||
| 540 | "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 | ||||
| 2680 | "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="540.0.1273552570\2052414344" --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 | ||||
| 2844 | "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) | ||||
| 3412 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2844 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) | ||||
| 2440 | "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="540.1.736907735\759408844" --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 | ||||
| 3124 | "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) | ||||
| 2360 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:3124 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) | ||||
| 3356 | "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) | ||||
Total events
1 485
Read events
1 305
Write events
0
Delete events
0
Modification events
Executable files
2
Suspicious files
5
Text files
35
Unknown types
12
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2492 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 2844 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2844 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2844 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF51C2D1B43DF61116.TMP | — | |
MD5:— | SHA256:— | |||
| 2492 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R14jfq9p_1rc8mb3_1x8.tmp | — | |
MD5:— | SHA256:— | |||
| 2492 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1bmfdmq_1rc8mb2_1x8.tmp | — | |
MD5:— | SHA256:— | |||
| 2492 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R12c831x_1rc8mb1_1x8.tmp | — | |
MD5:— | SHA256:— | |||
| 2492 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R120abv2_1rc8mb0_1x8.tmp | — | |
MD5:— | SHA256:— | |||
| 3124 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\R9ZEWH8D\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 3124 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
17
TCP/UDP connections
13
DNS requests
9
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3152 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/278_15_23_20070.zip | unknown | — | — | whitelisted |
3152 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/280_15_23_20070.zip | unknown | — | — | whitelisted |
3152 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/277_15_23_20070.zip | unknown | — | — | whitelisted |
3152 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/281_15_23_20070.zip | unknown | — | — | whitelisted |
3152 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
3412 | iexplore.exe | GET | 301 | 205.178.145.137:80 | http://outreachhs.org/scan/En/Open-invoices | US | html | 252 b | suspicious |
3412 | iexplore.exe | GET | 200 | 205.178.145.137:80 | http://outreachhs.org/scan/En/Open-invoices/ | US | document | 82.0 Kb | suspicious |
2360 | iexplore.exe | GET | 301 | 205.178.145.137:80 | http://outreachhs.org/scan/En/Open-invoices | US | html | 252 b | suspicious |
1440 | iexplore.exe | GET | 200 | 205.178.145.137:80 | http://outreachhs.org/scan/En/Open-invoices/ | US | document | 82.0 Kb | suspicious |
2360 | iexplore.exe | GET | 200 | 205.178.145.137:80 | http://outreachhs.org/scan/En/Open-invoices/ | US | document | 82.0 Kb | suspicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2844 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3412 | iexplore.exe | 205.178.145.137:80 | outreachhs.org | Defense.Net, Inc | US | suspicious |
3152 | AcroRd32.exe | 2.16.186.32:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
3152 | AcroRd32.exe | 23.211.8.250:443 | armmf.adobe.com | Akamai Technologies, Inc. | NL | whitelisted |
3124 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2360 | iexplore.exe | 205.178.145.137:80 | outreachhs.org | Defense.Net, Inc | US | suspicious |
1440 | iexplore.exe | 205.178.145.137:80 | outreachhs.org | Defense.Net, Inc | US | suspicious |
3356 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2960 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
— | — | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
www.bing.com |
| whitelisted |
outreachhs.org |
| suspicious |
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
ardownload2.adobe.com |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
3412 | iexplore.exe | Attempted User Privilege Gain | SC ATTEMPTED_USER Microsoft Word 2016 use after free attempt |
3412 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY Office Document Download Containing AutoOpen Macro |
3412 | iexplore.exe | Potentially Bad Traffic | ET WEB_CLIENT SUSPICIOUS Possible Office Doc with Embedded VBA Project (Wide) |
3412 | iexplore.exe | Misc activity | SUSPICIOUS [PTsecurity] Download DOC file with VBAScript |
2360 | iexplore.exe | Attempted User Privilege Gain | SC ATTEMPTED_USER Microsoft Word 2016 use after free attempt |
2360 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY Office Document Download Containing AutoOpen Macro |
2360 | iexplore.exe | Potentially Bad Traffic | ET WEB_CLIENT SUSPICIOUS Possible Office Doc with Embedded VBA Project (Wide) |
2360 | iexplore.exe | Misc activity | SUSPICIOUS [PTsecurity] Download DOC file with VBAScript |
1440 | iexplore.exe | Attempted User Privilege Gain | SC ATTEMPTED_USER Microsoft Word 2016 use after free attempt |
1440 | iexplore.exe | Potential Corporate Privacy Violation | ET POLICY Office Document Download Containing AutoOpen Macro |