MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF is identified as an image-only lure, typical for phishing attacks, designed to trick users into clicking embedded links. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a large number of distinct, potentially disposable, external links, suggesting a campaign to distribute malicious content or phish for credentials. While no scripts were directly extracted, the PDF structure and heuristic firings strongly suggest it's part of a phishing or malware distribution effort.
Machine Learning
- Nyx PDF Classifier malicious score 0.9966
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 68 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://vincityhomes.vn/wp-content/plugins/super-forms/uploads/php/files/na7h3obhjd8pe7itnpkdnegqhr/34137888725.pdf In PDF document text
- http://esipro.lu/userfiles/file/lofoletujegeg.pdfIn PDF document text
- http://webmba.fr/client/logo/file/87040283214.pdfIn PDF document text
- https://nguoixunghekiev.vn/userfiles/file/5639251066.pdfIn PDF document text
- http://lpxs168.com/filespath/files/20210915192556.pdfIn PDF document text
- https://pikewallis.no/wp-content/plugins/formcraft/file-upload/server/content/files/1614971b300fd8---gifukopoveselosito.pdfIn PDF document text
- https://kindeeyudee.com/ck_files/files/37660586271.pdfIn PDF document text
- http://ymmicro.com/files/files/85238707412.pdfIn PDF document text
- http://autosvilar.com/uploads/ckfinder/files/91853992909.pdfIn PDF document text
- http://matchonusa.com/uploads/files/bomidumepazoxubidek.pdfIn PDF document text
- http://h-st.nl/bestanden/files/73136409464.pdfIn PDF document text
- http://goodwill.pl/userfiles/file/xawutabomevulu.pdfIn PDF document text
- https://nhatngudongkinh.phapluatvietnam.com/upload/ckupload/files/10239861321.pdfIn PDF document text
- http://pension-erlkoenig.de/img/editor/file/kazipuwo.pdfIn PDF document text
- https://grupo-kayros.com/userfiles/file/18744222656.pdfIn PDF document text
- https://s-serviss.lv/userfiles/file/86150107757.pdfIn PDF document text
- http://prvugkh.ru/uploads/files/48604958907.pdfIn PDF document text
- http://ldksolar-officialliquidation.com/userfiles/files/25901091461.pdfIn PDF document text
- http://erpos.sk/data/files/24136398482.pdfIn PDF document text
- http://duquenne-moteurs.fr/webroot/upload/files/14527154343.pdfIn PDF document text
- https://restaurant-kamkok.fr/img/Data/file/navirasiwun.pdfIn PDF document text
- http://chemtron-vostok.ru/media/file/69386040837.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=fight+for+my+way+123moviesPDF 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_off0000abd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABD6 | 11100 bytes |
SHA-256: 92f6ef572e9761d6ba2951f3dea13a7c0dff1996a9f720be5a8fafc40693c1fc |
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font_01_sfnt_off0000c5ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5EE | 14292 bytes |
SHA-256: e5f109ae45e91d459cc0c49645b27742855f747e895c4e8442b463feeba181d8 |
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font_02_sfnt_off0000e9ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9AE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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