MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which point to disposable domains and are structured as link farms, a common tactic for distributing phishing content or malware. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a non-clustered link farm on disposable hosting. No scripts were extracted, but the overall structure and heuristics strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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://creativecoms.net/userfiles/file/40115138119.pdf In PDF document text
- http://ipcmanpower.com/admin/style/images/userfiles/file/sisedisotaruvukonubasi.pdfIn PDF document text
- https://fortlauderdale-carservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615200e79b92e---9715562220.pdfIn PDF document text
- http://daejonggyoyc.com/userfiles/file/20210927064201.pdfIn PDF document text
- http://achilleferolla.it/userfiles/files/ronukemilejajifadabud.pdfIn PDF document text
- http://gonvvama.net/filespath/files/20211006110346.pdfIn PDF document text
- http://imosa.asia/uploads/files/202109130521432989.pdfIn PDF document text
- http://xn--80aejmo0alc.xn--p1ai/ckfinder/userfiles/files/regepimuni.pdfIn PDF document text
- https://holycrosshealthcare.com/userfiles/files/48055806715.pdfIn PDF document text
- http://indianspringhomes.net/userfiles/files/66338620353.pdfIn PDF document text
- http://agro-vostok.ru/userfiles/file/lunipekisafaganesumexejab.pdfIn PDF document text
- https://kimcert.net/E/file/57033178888.pdfIn PDF document text
- https://tolgyesvolgy.hu/userfiles/file/83581457712.pdfIn PDF document text
- http://dydlhx.com/upfiles/file///67806990174.pdfIn PDF document text
- http://panhongbo.com/ckfinder/userfiles/site_eachfun_com/files/75476336880.pdfIn PDF document text
- http://budaors.varosom.hu/userfiles/files/55536652042.pdfIn PDF document text
- http://gpe-el.pro/ckfinder/userfiles/files/19371338605.pdfIn PDF document text
- http://fuyu.010bi.com/ckfinder/userfiles/files/vekewovizot.pdfIn PDF document text
- https://rizecanreklam.com/images/file/zerenis.pdfIn PDF document text
- http://getem.pl/files/file/71459740429.pdfIn PDF document text
- http://vallovin.it/userfiles/files/menovojafedizugovelovefe.pdfIn PDF document text
- https://monyetjoget.com/contents/files/68932485345.pdfIn PDF document text
- https://asi-filter.pl/files/file/36076147163.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=middletown+houses+for+salePDF 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_off0000d713.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD713 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ef2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF2A | 10628 bytes |
SHA-256: 979e0e47aefea4890b9f731ed62bd3dbe2679460c75bb687da5177e84b19b8d7 |
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font_02_sfnt_off00010773.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10773 | 18512 bytes |
SHA-256: 0514434e3e039f3b4200f4ad0d0130e41ca55dbe734d710eb88e5e10cb2dc26a |
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