MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external URIs, many of which point to disposable hosting, suggesting a link farm or phishing lure. The PDF structure and embedded content are consistent with attempts to redirect users to malicious sites, likely for phishing purposes.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
Heuristics 5
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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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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://bn-biz.com/userData/board/file/vivegebus.pdf In PDF document text
- https://metrosecuritynepal.com/assets/userfiles/files/67349280974.pdfIn PDF document text
- http://teusz.pl/UserFiles/file/belosevibuma.pdfIn PDF document text
- http://findusafranchise.com/files/files/sobuwatufusuxun.pdfIn PDF document text
- http://b40555.handyfriendship.com/upload/files/bugib.pdfIn PDF document text
- http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1614258d349918---71942361029.pdfIn PDF document text
- http://arisutour.com/ckupload/files/21375117983.pdfIn PDF document text
- http://studiorestagno.eu/userfiles/files/nivulumovit.pdfIn PDF document text
- http://labradory.pl/file/89478739736.pdfIn PDF document text
- https://bhiringisamsankalimandir.org/ckfinder/userfiles/files/75033335153.pdfIn PDF document text
- http://somersetcountybar.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/bupejojoxowurad.pdfIn PDF document text
- http://presupuestos.pavysan-bigmat.es/ckfinder/userfiles/files/47825171440.pdfIn PDF document text
- https://revive.fashion/upload/files/26304572112.pdfIn PDF document text
- https://evpersoneli.net/ev-personeli/file/97024721225.pdfIn PDF document text
- https://sangogiaphuc.com/admin/webroot/upload/image/files/60150465847.pdfIn PDF document text
- http://wuyioutdoor.com/userfiles/file/mifazixinajesipirazesez.pdfIn PDF document text
- https://fzclicks.com/demo/files/editor/file/2952843246.pdfIn PDF document text
- https://www.bountyvacation.com/wp-content/plugins/formcraft/file-upload/server/content/files/16136e4f287374---libevelipoka.pdfIn PDF document text
- http://bobmeetin.com/media/galleries/files/fifafezogewopab.pdfIn PDF document text
- http://goozzl.com/userfiles/files/55111347057.pdfIn PDF document text
- https://almuhja.com/ckfinder/userfiles/files/wusoxedevefabilan.pdfIn PDF document text
- http://fcv-bo.org/data/fcv-bo/userfiles/file/89232481245.pdfIn PDF document text
- https://skl.deindrukdemo.nl/upload/files/12044578391.pdfIn PDF document text
- http://namlinhchivietnam.net/userfiles/image/file/suvawaneduse.pdfIn PDF document text
- http://popnmusic.fr/userfiles/file/10635266972.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=best+cricket+games+for+android+2019+downloadPDF 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_off0000b468.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB468 | 11512 bytes |
SHA-256: 09fa77e04121d3d3e94bd3f0f820a936d3c8a94082f335cf03de8df792b70611 |
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font_01_sfnt_off0000cfa8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCFA8 | 14976 bytes |
SHA-256: 9d7b845c381a90e0823ad36529a2b5582e49783ad7e740753c62c599ce6c53c1 |
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font_02_sfnt_off0000f58c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF58C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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