MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is a PDF containing numerous external links, many of which point to other PDF files hosted on potentially disposable domains. The ML classifier and ClamAV detection strongly indicate malicious intent. The PDF_RANDOM_URL_LINK heuristic specifically highlights a link to a PDF hosted on 'lucidareemantenerepavimentifaidate.it', suggesting a potential phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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://dream-mebel.com/pic/file/64079701545.pdf In PDF document text
- http://thehedgerowchronicles.com/ckfinder/userfiles/files/vivamulofizeko.pdfIn PDF document text
- http://metzpaintings.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613d240dc7a95---kejipesenutu.pdfIn PDF document text
- http://garantc.ru/userfiles/file/lezusudojofobapuroj.pdfIn PDF document text
- http://kes.org/upload/editor/files/57378171338.pdfIn PDF document text
- http://lucidareemantenerepavimentifaidate.it/userfiles/files/93295149362.pdfIn PDF document text
- http://vakaruinzinerija.lt/userfiles/file/62032217514.pdfIn PDF document text
- https://learnrkb.jugalbandiresearch.com/ckfinder/userfiles/files/28856074746.pdfIn PDF document text
- http://smsalumni1971.com/apadmin/uploads/userfiles/files/purefovimadagetofotuv.pdfIn PDF document text
- http://rts-3.ru/upload/files/nomixixotita.pdfIn PDF document text
- http://peterpan1996.it/userfiles/files/fenerorirubamiwilusew.pdfIn PDF document text
- https://giraffeng.net/infodaily/gen-ckfinder/userfiles/files/mufesuxosuvumutowa.pdfIn PDF document text
- http://location-appartement-venise.com/italie_documents/files/welogexofobus.pdfIn PDF document text
- http://dvif.fr/userfiles/file/wovunovulolobobe.pdfIn PDF document text
- http://aa-nusd.jp/xoramulubutamoragive.pdfIn PDF document text
- http://filippodelvita.com/demo/userfiles/file/torukirepebarotuba.pdfIn PDF document text
- http://moscowballet.ru/userfiles/file/97386882305.pdfIn PDF document text
- https://casalindasbakery.com/ckfinder/userfiles/files/39337447696.pdfIn PDF document text
- https://studiecarriere.it/uploads/file/64730216845.pdfIn PDF document text
- http://chongthamnguoc.vn/img/files/pipakad.pdfIn PDF document text
- http://lasantitosrestaurant.com/userfiles/file/51828076785.pdfIn PDF document text
- http://zzps.pl/userfiles/file/sajemulinojine.pdfIn PDF document text
- https://kamber.dk/wp-content/plugins/super-forms/uploads/php/files/0d22bf51571c74d47bc5752154fa50ff/bulewugemi.pdfIn PDF document text
- https://opsclown.it/ckfinder/userfiles/files/10862556254.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=fast+and+furious+9+free+download+moviePDF 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_off0000edb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDB5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000105c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105C7 | 17836 bytes |
SHA-256: aea8f1deea1b214b8a6c76db2496ec3e19a57bdfcfbdc4ac206d833dadd3bd9c |
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font_02_sfnt_off000133dc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133DC | 10912 bytes |
SHA-256: 6a774eafa2ae5e1133f952cd8817eff7314ba76b1a937495a91b562402fd2350 |
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