MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF document was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning model indicated a high probability of maliciousness. The document contains numerous embedded URLs, many of which point to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to malicious sites. While no scripts were explicitly extracted, the presence of embedded URLs and the nature of the heuristics strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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 https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/ee583227eb055b6e94244420334ae763/xinuru.pdf In PDF document text
- https://humanistbeauty.com/wp-content/plugins/super-forms/uploads/php/files/uu8s07oacegvrpo2v4qvu0cokt/finiragujuponi.pdfIn PDF document text
- http://jarosi.hu/files/file/23699856404.pdfIn PDF document text
- https://astdubai.co/userfiles/files/gososafavodajul.pdfIn PDF document text
- http://swvocal.com/data/se2/file/2740677402.pdfIn PDF document text
- https://sunsoftinfoway.net/ckfinder/userfiles/files/gapurulivudavisusasor.pdfIn PDF document text
- http://popmetre.com/news/files/54933876904.pdfIn PDF document text
- https://living-stone.lu/userfiles/files/25379138167.pdfIn PDF document text
- https://www.paparazzirestaurant.com.au/wp-content/plugins/super-forms/uploads/php/files/a600655c15a5a5955a7972185a583afb/47361738640.pdfIn PDF document text
- https://istruttorecinofilo.it/userfiles/file/24666084585.pdfIn PDF document text
- https://careersourcechipola.com/files/public/xolufitagosesonunolig.pdfIn PDF document text
- https://marbletreasures.com/uploads/image/files/guzimemom.pdfIn PDF document text
- http://mijinmotor.com/fckeditor/userfiles/file/lubaxabojiforu.pdfIn PDF document text
- https://sdudyogtechnologies.in/ckfinder/userfiles/files/66235379768.pdfIn PDF document text
- https://mancomunidadvaldizarbe.com/userfiles/files/jitelotudigezosapadew.pdfIn PDF document text
- https://clinicamanila.com/ckfinder/userfiles/files/96027196965.pdfIn PDF document text
- https://bhandarisurgical.com/ckfinder/userfiles/files/89879923131.pdfIn PDF document text
- https://bonekarusa.com/contents/files/gajonenivevabolu.pdfIn PDF document text
- http://cobmedia.hu/include/13630676814.pdfIn PDF document text
- http://abbuffalowings.com/uploads/files/98262778484.pdfIn PDF document text
- http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137ed17d45c4---53068436326.pdfIn PDF document text
- https://unibel.pl/pliki/upload/file/dafitefani.pdfIn PDF document text
- http://skrn.cz/pic/file/pimupalomiwiku.pdfIn PDF document text
- https://easy2ticket.com/upload/files/74152175583.pdfIn PDF document text
- https://ivanamihic.com/files/22465352741.pdfIn PDF document text
- http://scandinavia-ex.com/images/blog/file/10515992555.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=phone+to+pc+wifi+transferPDF 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_off0000eb22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB22 | 10620 bytes |
SHA-256: 674883dd7c64adda42c17cd3d7e0a09ddc81fdfbc570d825e3a9e7ee8a1d0148 |
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font_01_sfnt_off00010376.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10376 | 18020 bytes |
SHA-256: b6e98a092f45eb03317f6f7a2eac9d6d6c1c54dfc873191ab62a5ec19f0e36ac |
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font_02_sfnt_off00013299.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13299 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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