MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to disposable domains, suggesting a link farm designed to redirect users to potentially harmful content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically highlights this behavior, indicating a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 https://parfumzone.ro/files/file/30911376552.pdf In PDF document text
- http://tjchenxing.com/filespath/files/20210930160327.pdfIn PDF document text
- http://quinta.cl/upload/files/miditugupupaxekolazasopom.pdfIn PDF document text
- http://asqcert.net/files/files/57363302957.pdfIn PDF document text
- http://camara.acessoainformacao.org/uploads/ckfinder/files/25225237786.pdfIn PDF document text
- https://mk-promotions.com/ckfinder/userfiles/files/54293504859.pdfIn PDF document text
- https://www.pelicanfinancialnetwork.com/ckfinder/userfiles/files/munoxumovuf.pdfIn PDF document text
- https://sapporopools.com/contents/files/39663706805.pdfIn PDF document text
- https://apluskleaning.com/admin/images/file/57817913271.pdfIn PDF document text
- http://www.jesuseslaroca.org/wp-content/plugins/formcraft/file-upload/server/content/files/161558a2d21e0d---zimadupewawavodinado.pdfIn PDF document text
- https://pasifikendustriyel.com/userfiles/file/46097941396.pdfIn PDF document text
- http://amidoux-peintures.com/ckfinder/userfiles/files/36051198788.pdfIn PDF document text
- http://investinwielkopolska.pl/application/lib/ckfinder/userfiles/files/29338723891.pdfIn PDF document text
- https://maribon.net/app/webroot/files/userfiles/files/belibesirimazew.pdfIn PDF document text
- http://0048.pl/48files/file/88574445265.pdfIn PDF document text
- https://linhngapt.vn/upload/files/54445681019.pdfIn PDF document text
- https://psystat.net/candyticket/uploads/page_images/files/13952326768.pdfIn PDF document text
- http://harissarantis.com/userfiles/files/vegozuledezutawiw.pdfIn PDF document text
- https://fieldofgreen.com/wp-content/plugins/super-forms/uploads/php/files/c3e767c2c84a21fa57e0e9874f3ef354/54206974577.pdfIn PDF document text
- https://anna-bel.com/app/webroot/files/userfiles/files/34068987984.pdfIn PDF document text
- http://changrung.com/ckfinder/userfiles/files/1894477448.pdfIn PDF document text
- http://cdio.vn/uploads/userfiles/file/wepisowu.pdfIn PDF document text
- http://teakdeck.pl/files/file/24475915380.pdfIn PDF document text
- https://maintogelonline2.com/contents/files/witomikeza.pdfIn PDF document text
- http://michelesherrinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wetoduruxosaragufigivakik.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=office+365+training+pdfPDF 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_off0000b58b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB58B | 17616 bytes |
SHA-256: ef42099bbc9842d2ff094dd21468472c912e1ca1f7869ad33d4429ec9b7e2347 |
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font_01_sfnt_off0000e303.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE303 | 10960 bytes |
SHA-256: 9a57c530bef951f8ce14e6b4f097bc238524c93e3c2abdce2022a9dbdc270c87 |
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font_02_sfnt_off0000fc6a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC6A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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