MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains numerous embedded URLs, many of which point to compromised CMS upload directories, suggesting a phishing or malicious redirection scheme. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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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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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://alphabodysupplements.com/newerac2c/userfiles/file/fufefupos.pdf In PDF document text
- https://foodsafebox.com/ckfinder/userfiles/files/jitikivus.pdfIn PDF document text
- https://3dreamstudios.com/wp-content/plugins/super-forms/uploads/php/files/8971db0c666cadfd11e00809775fd1e0/pasijasopezojox.pdfIn PDF document text
- https://www.kadinlarsitesi.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d48c8ad9669---52489958832.pdfIn PDF document text
- https://myupfield.link/wp-content/plugins/super-forms/uploads/php/files/al1c8gj2ht4b0et79k21dsbmj0/pesasinipivuvesawipudep.pdfIn PDF document text
- https://www.chauffeur-prive-nice.fr/wp-content/plugins/formcraft/file-upload/server/content/files/160a3efcf0d7a3---retolakojewilefavawemobi.pdfIn PDF document text
- http://www.suffaheducation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081bc1bbef2a---gajixamiragobimapojisisis.pdfIn PDF document text
- http://clinicacomciencia.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1606fe997c9524---logosavupozirajodidunol.pdfIn PDF document text
- http://adance0112.com/upfile/editor/file/72365367816.pdfIn PDF document text
- https://netwindowvn.com/uploads/userfiles/file/gudipuwaguvekasitofiko.pdfIn PDF document text
- https://tdsns.ru/userfiles/file/15499827626.pdfIn PDF document text
- https://relaxationplusmn.com/wp-content/plugins/super-forms/uploads/php/files/e3e3b84933419e6c72a560a6bdf86d31/foguzam.pdfIn PDF document text
- https://kassa-evotor.ru/wp-content/plugins/super-forms/uploads/php/files/jb541p9qg2oi26shem7ui3309q/68285464329.pdfIn PDF document text
- https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/5f140592d480229348df92d86759192c/gepomirawumevagumomulores.pdfIn PDF document text
- http://chiangmai-clean.com/user_img/files/81929005791.pdfIn PDF document text
- http://logtech.cz/foto/Image/file/52360442834.pdfIn PDF document text
- http://cleaner.pl/userfiles/file/jerozesitodoxusedibawi.pdfIn PDF document text
- http://paynechapelduquesne.org/clients/9/9b/9b910c66cef3ae2d1bb1fd5804160a19/File/julegagovofib.pdfIn PDF document text
- https://studiogreenwich.ru/wp-content/plugins/super-forms/uploads/php/files/42a46667aa8e8de680d1819006994b3c/ragelitamenepusakivejowa.pdfIn PDF document text
- https://worldkelo.com/wp-content/plugins/super-forms/uploads/php/files/a9141c4aaec0444fa92de7f03f5e9604/neradirizokerigemopefe.pdfIn PDF document text
- http://grandinhr.eu/images/user/file/kixawi.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0b0b7d6236---76988604897.pdfIn PDF document text
- http://littlepearlspublishing.in/data/eimages/file/82504981840.pdfIn PDF document text
- https://sweetestspaparty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ee8902d93d1---35221031860.pdfIn PDF document text
- http://wohingltd.com/userfiles/14976131504.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1xuhb7AK25c/uplcv?utm_term=math+worksheets+two+digit+addition+with+regroupingPDF 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_off0000f293.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF293 | 10896 bytes |
SHA-256: 2dcda63082a80d844be5960b367fce4a1935ba0f43f2d58cffd9bdf5b2775133 |
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font_01_sfnt_off00010ba0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BA0 | 17176 bytes |
SHA-256: e5a19a52c30135f9e55a0250ea11a7822d795a9403fb3a15c16db248ef0d8d16 |
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font_02_sfnt_off000138be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x138BE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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