MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised websites or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery. The presence of urgency language further supports a phishing pretext.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://innovad-ltd.com/userfiles/file/84362515883.pdf In PDF document text
- http://tipiland.net/upload/file/98960391317.pdfIn PDF document text
- http://fillaracingacademy.cz/ckfinder/userfiles/files/nubojotato.pdfIn PDF document text
- https://annekienlen.fr/imagesfile/sezutitom.pdfIn PDF document text
- https://trichynext.com/wp-content/plugins/super-forms/uploads/php/files/329b06cb97387304ab7938e6cfa65433/5180461261.pdfIn PDF document text
- http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609843f69f3cc---toromavoti.pdfIn PDF document text
- http://hzqzg.com/d/files/xuzetuniforojapakewexim.pdfIn PDF document text
- http://www.tobywells.org/media/fckdir/file/zuwilusalube.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607b0ec5109a3---79986581542.pdfIn PDF document text
- http://automotiveenergy.cz/userfiles/file/50489139416.pdfIn PDF document text
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160bdf0dd99e11---zevedatutuw.pdfIn PDF document text
- https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/459a9774a57537126a6bd1fd308d9baa/gamefoniferi.pdfIn PDF document text
- http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/160906f1168151---vigifesozavapobozumo.pdfIn PDF document text
- https://prikolnaya.com/wp-content/plugins/super-forms/uploads/php/files/fa4bd594da35506a2ac71217531d5ba8/lozupamonew.pdfIn PDF document text
- http://adaviestransportltd.com/userfiles/file/vijigefi.pdfIn PDF document text
- http://mai-colle.jp/userfiles/file/savetijeloje.pdfIn PDF document text
- https://spencershaulageltd.co.uk/wp-content/plugins/super-forms/uploads/php/files/75cf88e61d3d0b2e1f0f125f7a4370a8/59328853354.pdfIn PDF document text
- https://beaufortbond.com/wp-content/plugins/super-forms/uploads/php/files/5e6476bffdb83935603d1c84290c1c2a/duwomi.pdfIn PDF document text
- http://www.esthemed.ch/wp-content/plugins/formcraft/file-upload/server/content/files/160c8769e70546---fibowuwufapimawedis.pdfIn PDF document text
- http://bluenanum.com/ckupload/files/legasigofomuwuzog.pdfIn PDF document text
- https://rendiamovisibiliglinvisibili.org/file/24800050455.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/1607224db51584---werajadudidurokew.pdfIn PDF document text
- https://aadhaarretail.com/administrator/imagetemp/file/xomusifakupurul.pdfIn PDF document text
- https://rebel-guitars.com/wp-content/plugins/super-forms/uploads/php/files/f8709b3f09b0fe4fe3fd25ac9ae01cff/53106179084.pdfIn PDF document text
- http://ankurgroups.com/userfiles/file/87445743045.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=mother+negative+blood+father+positivePDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e901.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE901 | 10976 bytes |
SHA-256: c5a2200884c92d73a036adef33fbcde4baa8c28f1e0cebd5c4b98056f6608096 |
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font_01_sfnt_off00010206.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10206 | 16884 bytes |
SHA-256: 522530c38a82d5d77730f595eec38ff1b98abbd0f7c9680641ff4b413f20d8fa |
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font_02_sfnt_off00012e0a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E0A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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