MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to suspicious domains and appear to be part of a link farm, suggesting a phishing or malware distribution scheme. The PDF structure and embedded content are consistent with attempts to disguise malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://w-mill.jp/images/file/dijas.pdf In PDF document text
- http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/161388fb57cd87---40691663406.pdfIn PDF document text
- https://soi.icami.mx/ckfinder/userfiles/files/84182646469.pdfIn PDF document text
- http://www.premiumimport.nl/ckfinder/userfiles/files/27884631974.pdfIn PDF document text
- https://jackinthegymtpe.com/uploads/files/202109151316391459.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/tidupekalasipopoxenab.pdfIn PDF document text
- https://aukshanya.promosing.com/alpha/ckfinder/userfiles/files/36485210552.pdfIn PDF document text
- http://tmkb.org.tr/ckfinder/userfiles/files/77768745617.pdfIn PDF document text
- https://ww150003.linebot.net/upfile/files/20210910125909.pdfIn PDF document text
- https://euronet.stonavka.cz/webpagebuilder/ckfinder/userfiles/files/nunorudoreji.pdfIn PDF document text
- http://cualuoiskydoor.com/webroot/img/files/65787404630.pdfIn PDF document text
- https://kitapkaplama.com/upload/ckfinder/files/33366832744.pdfIn PDF document text
- https://pacantioquia.org/aym_image/files/41503675458.pdfIn PDF document text
- http://gzmzwl.com/Uploadfiles/files/fezupegabulina.pdfIn PDF document text
- http://www.cafeinca.com/img/public/contenido/file/56582038187.pdfIn PDF document text
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/r7mhd84hnst7jg89fipf1sqj0e/jukovufibinujijafofele.pdfIn PDF document text
- http://monticellotownship.org/userfiles/file/fotenabusegofakejetizu.pdfIn PDF document text
- http://allivecoat.com/userData/board/file/1753404745.pdfIn PDF document text
- http://katyababash.com/images/uploads/file/65325999229.pdfIn PDF document text
- http://thegioixedap.net/upload/files/xifone.pdfIn PDF document text
- http://esen-life.com/userfiles/file/1545881556.pdfIn PDF document text
- http://kubablimel.pl/Image/files/83237928149.pdfIn PDF document text
- https://electroagro.es/pub/files/bipodaxiwe.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=gotham+season+1+download+480pPDF 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_off0000b817.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB817 | 11048 bytes |
SHA-256: 31fb18ce81ef9dece4f55d0f61cad0d346e20852bcc310c8056859f09f65359a |
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font_01_sfnt_off0000d1cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1CD | 16764 bytes |
SHA-256: c2dfc5a5891273d81626ddf434d70cea253d17d269434da7e57f0272248bc57b |
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font_02_sfnt_off0000fc8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC8B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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