MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link farm pointing to compromised CMS upload storage, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. Although no scripts were directly extracted, the structure and URL patterns are consistent with PDF-based malware delivery, likely involving JavaScript for execution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9924
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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External URI info PDF_URIPDF contains an external URL action
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.URL http://slowjamsundays.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076267e9cea8---seximanasowibuboje.pdf
- https://inifd.london/uploads/file/vukorugi.pdf
- http://www.aqsclimited.com/EditorImages/file/64925990090.pdf
- https://svetpoznaniyaonline.ru/wp-content/plugins/super-forms/uploads/php/files/da700854fb71e351a8ae85c9a60aa3fd/sojalatodego.pdf
- https://activepymes.com/pub/file/3622589899.pdf
- https://www.capitalroofingct.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085a7df6eca8---55490981506.pdf
- http://firmen-bekleidung.at/userfiles/file/53233649108.pdf
- https://www.dynasil.com/wp-content/plugins/super-forms/uploads/php/files/9984c8527b6cce6ca0b046069a404e62/74140937674.pdf
- http://www.chinahkcarplate.com/wp-content/plugins/formcraft/file-upload/server/content/files/16080ff2acedcd---xobujexosodijo.pdf
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/7bb9b7350ce7e3193b0dc251a4c826be/18381058008.pdf
- https://masterpieces-mallorca.com/wp-content/plugins/super-forms/uploads/php/files/26bcb2ed45fda5730eeca1a443602fd7/2087752869.pdf
- https://alkalacarservice.com/public_html/userfiles/file/jigadadapekowetevepijus.pdf
- https://verandapattaya.com/userfiles/files/gijufimudupu.pdf
- https://gk-termopanel.ru/wp-content/plugins/super-forms/uploads/php/files/5ced1e69fc11c371074703ca30e64a20/valudosewakiniridi.pdf
- https://www.olympusnorge.no/wp-content/plugins/super-forms/uploads/php/files/r66rh6aljk89gscqk1ugkh6863/vexatililumivufibudir.pdf
- http://ottotech.center/userfiles/file/72960934334.pdf
- https://hirurgija.me//files/botabibatumi.pdf
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/160acd152a246e---2820088699.pdf
- http://kondicionery-vidnoe.ru/upload_picture/file/zubufa.pdf
- http://chalappuram.com/userfiles/file/37915429388.pdf
- http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ca1ec9e56be---wirigemivusajunirobasola.pdf
- https://leicht-spb.ru/wp-content/plugins/super-forms/uploads/php/files/3ffd78a70af333b27bd8b848b5ee57db/62271274877.pdf
- https://btegypt.com/file/63004802219.pdf
- https://itchanoi.vn/uploads/news_file/veveme.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=migos+moving+too+fast+mp3+download
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee42.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE42 | 16792 bytes |
font_01_sfnt_off00010654.binb84172a0a9fc98d3bfb50fd1a8028ab78176d0cd136373f44cb10caa37545f46 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10654 | 17940 bytes |
font_02_sfnt_off00013603.bine30bd76d51904bf69ba75ff15d12d9b4f36a9ae4ab20b874d0f152ae2dd0f321 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13603 | 10928 bytes |
font_03_sfnt_off00014f2d.bin7943bbe17e8599ddc3ce3d4065153c8c2c2820a21e372c3da75e48e29850b23d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F2D | 16224 bytes |
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