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- Huge database of samples and IOCs
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| File name: | Citibank Instructions CG 4693123.pdf |
| Full analysis: | https://app.any.run/tasks/2bd2e88e-cc76-4210-a84a-22298b53fb9e |
| Verdict: | Malicious activity |
| Analysis date: | February 18, 2019, 12:32:22 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/pdf |
| File info: | PDF document, version 1.3 |
| MD5: | 20FD79DB74A3BD595A45B43234D49902 |
| SHA1: | 340C40AA173E3D746FF7AAFB6716992F76A1E245 |
| SHA256: | A049D830EE32FCF5D82F3D8EFA3600CC2698BF83D19723A216B0B9B6FB99D269 |
| SSDEEP: | 768:lp6QM9vBExljcjjh/YQXVqiwDJY46wAg/34uucjMfx6VbkBe:lpC9vzPh/NXI71YBwAgP4uuY/bT |
MALICIOUS
No malicious indicators.SUSPICIOUS
Starts Internet Explorer
- AcroRd32.exe (PID: 3296)
Creates files in the program directory
- AdobeARM.exe (PID: 2420)
INFO
Application launched itself
- RdrCEF.exe (PID: 2884)
- iexplore.exe (PID: 2680)
- AcroRd32.exe (PID: 3296)
- chrome.exe (PID: 348)
- iexplore.exe (PID: 4012)
Creates files in the user directory
- AcroRd32.exe (PID: 3296)
- iexplore.exe (PID: 3464)
Changes internet zones settings
- iexplore.exe (PID: 3864)
- iexplore.exe (PID: 2680)
- iexplore.exe (PID: 2364)
- iexplore.exe (PID: 4012)
Reads internet explorer settings
- iexplore.exe (PID: 3464)
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 2796)
- iexplore.exe (PID: 2120)
Reads Internet Cache Settings
- iexplore.exe (PID: 3464)
- iexplore.exe (PID: 2596)
- iexplore.exe (PID: 2796)
- iexplore.exe (PID: 2120)
Reads settings of System Certificates
- chrome.exe (PID: 348)
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: | 2 |
| Producer: | dompdf + CPDF |
| CreateDate: | 2019:02:15 17:20:08+03:00 |
| ModifyDate: | 2019:02:15 17:20:08+03:00 |
Total processes
54
Monitored processes
25
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3296 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\admin\Desktop\Citibank Instructions CG 4693123.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 | ||||
| 2928 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" --type=renderer "C:\Users\admin\Desktop\Citibank Instructions CG 4693123.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 | ||||
| 2884 | "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 | ||||
| 2400 | "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="2884.0.64233931\1199627380" --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 | ||||
| 3224 | "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="2884.1.1750325932\821594403" --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 | ||||
| 2680 | "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) | ||||
| 3464 | "C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:2680 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) | ||||
| 2420 | "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 | ||||
| 3940 | "C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe" | C:\Program Files\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe | — | AdobeARM.exe |
User: admin Company: Adobe Systems Incorporated Integrity Level: MEDIUM Description: Adobe Acrobat SpeedLauncher Exit code: 0 Version: 15.23.20053.211670 | ||||
| 3864 | "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
1 773
Read events
1 547
Write events
220
Delete events
6
Modification events
| (PID) Process: | (2928) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\ExitSection |
| Operation: | write | Name: | bLastExitNormal |
Value: 0 | |||
| (PID) Process: | (2928) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral |
| Operation: | write | Name: | bExpandRHPInViewer |
Value: 1 | |||
| (PID) Process: | (2928) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\NoTimeOut |
| Operation: | write | Name: | smailto |
Value: 5900 | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | aFS |
Value: DOS | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | tDIText |
Value: /C/Users/admin/Desktop/Citibank Instructions CG 4693123.pdf | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | tFileName |
Value: Citibank Instructions CG 4693123.pdf | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | tFileSource |
Value: local | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | sFileAncestors |
Value: 5B5D00 | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | sDI |
Value: 2F432F55736572732F61646D696E2F4465736B746F702F4369746962616E6B20496E737472756374696F6E7320434720343639333132332E70646600 | |||
| (PID) Process: | (3296) AcroRd32.exe | Key: | HKEY_CURRENT_USER\Software\Adobe\Acrobat Reader\DC\AVGeneral\cRecentFiles\c1 |
| Operation: | write | Name: | sDate |
Value: 443A32303139303231383132333234395A00 | |||
Executable files
0
Suspicious files
64
Text files
123
Unknown types
19
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2928 | AcroRd32.exe | C:\Users\admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages-journal | — | |
MD5:— | SHA256:— | |||
| 2928 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rc0tlie_p4m8ff_29c.tmp | — | |
MD5:— | SHA256:— | |||
| 2928 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R4j0aea_p4m8fe_29c.tmp | — | |
MD5:— | SHA256:— | |||
| 2928 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R1uuqiwx_p4m8fd_29c.tmp | — | |
MD5:— | SHA256:— | |||
| 2928 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9R44st15_p4m8fc_29c.tmp | — | |
MD5:— | SHA256:— | |||
| 2928 | AcroRd32.exe | C:\Users\admin\AppData\Local\Temp\acrord32_sbx\A9Rle8sf5_p4m8fg_29c.tmp | — | |
MD5:— | SHA256:— | |||
| 2680 | iexplore.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\RB73MZ6Y\favicon[1].ico | — | |
MD5:— | SHA256:— | |||
| 2680 | iexplore.exe | C:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico | — | |
MD5:— | SHA256:— | |||
| 2680 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DF44FA9D27DF803625.TMP | — | |
MD5:— | SHA256:— | |||
| 2680 | iexplore.exe | C:\Users\admin\AppData\Local\Temp\~DFFE4A782718D442AD.TMP | — | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
14
TCP/UDP connections
28
DNS requests
21
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3296 | 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 |
3296 | 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 |
3296 | AcroRd32.exe | GET | 304 | 2.16.186.32:80 | http://acroipm2.adobe.com/15/rdr/ENU/win/nooem/none/consumer/message.zip | unknown | — | — | whitelisted |
3296 | 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 |
3296 | 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 |
348 | chrome.exe | GET | 404 | 66.147.248.217:80 | http://helmaccounts.co.uk/document/Copy_Invoice/chhjN-g8_W-kNO | US | html | 307 b | unknown |
3464 | iexplore.exe | GET | 404 | 66.147.248.217:80 | http://helmaccounts.co.uk/document/Copy_Invoice/chhjN-g8_W-kNO | US | html | 307 b | unknown |
2120 | iexplore.exe | GET | 404 | 66.147.248.217:80 | http://helmaccounts.co.uk/document/Copy_Invoice/chhjN-g8_W-kNO | US | html | 307 b | unknown |
2796 | iexplore.exe | GET | 404 | 66.147.248.217:80 | http://helmaccounts.co.uk/document/Copy_Invoice/chhjN-g8_W-kNO | US | html | 307 b | unknown |
4012 | iexplore.exe | GET | 200 | 204.79.197.200:80 | http://www.bing.com/favicon.ico | US | image | 237 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 |
|---|---|---|---|---|---|---|
2680 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
3296 | AcroRd32.exe | 2.16.186.32:80 | acroipm2.adobe.com | Akamai International B.V. | — | whitelisted |
3464 | iexplore.exe | 66.147.248.217:80 | helmaccounts.co.uk | Unified Layer | US | unknown |
3296 | AcroRd32.exe | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
— | — | 2.18.233.74:443 | armmf.adobe.com | Akamai International B.V. | — | whitelisted |
— | — | 2.18.68.206:443 | ardownload2.adobe.com | Akamai International B.V. | — | whitelisted |
3864 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
2364 | iexplore.exe | 204.79.197.200:80 | www.bing.com | Microsoft Corporation | US | whitelisted |
348 | chrome.exe | 172.217.18.3:443 | www.gstatic.com | Google Inc. | US | whitelisted |
2596 | iexplore.exe | 104.111.251.52:443 | www.citibank.com | Akamai International B.V. | NL | whitelisted |
DNS requests
Domain | IP | Reputation |
|---|---|---|
acroipm2.adobe.com |
| whitelisted |
armmf.adobe.com |
| whitelisted |
www.bing.com |
| whitelisted |
helmaccounts.co.uk |
| unknown |
www.citibank.com |
| suspicious |
ardownload2.adobe.com |
| whitelisted |
clientservices.googleapis.com |
| whitelisted |
www.gstatic.com |
| whitelisted |
www.google.de |
| whitelisted |
safebrowsing.googleapis.com |
| whitelisted |