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, indicating a phishing or trojan distribution attempt. It contains numerous embedded links, many pointing to disposable domains, suggesting a link farm designed to redirect users. One notable URL, 'http://sxhk365.com/uploads/file///40724500331.pdf', appears to be a direct link to a PDF file, likely part of the lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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://sxhk365.com/uploads/file///40724500331.pdf In PDF document text
- http://rallyteamwalraven.nl/file/56827457521.pdfIn PDF document text
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/pmdcmnag9ok6avc396sbrfsfii/pebavegapaxi.pdfIn PDF document text
- http://abpjseah.news-read.com/upload/files/kawonegobakoxetamitebadek.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/21444484518.pdfIn PDF document text
- http://textingrights.com/userfiles/files/jejizeworazozofan.pdfIn PDF document text
- http://clevio.biz/fckUpload/file/motuxekanafipaxar.pdfIn PDF document text
- https://vegan-eshop.cz/data/file/gabejedogadu.pdfIn PDF document text
- https://hoatuoi360.vn/uploads/files/kakenuludi.pdfIn PDF document text
- https://www.pactforfamilies.org/ckfinder/userfiles/files/40348273603.pdfIn PDF document text
- http://chhattisgarhsanskritboard.in/sharpinstitute/images/files/fuzorob.pdfIn PDF document text
- http://www.fred-robin.com/ckfinder/userfiles/files/95048242876.pdfIn PDF document text
- https://traveletrust.com/basefile/traveletrustcom/files/suzarexozudubipabo.pdfIn PDF document text
- http://beautifulmoda.com/userfiles/files/67033606538.pdfIn PDF document text
- http://thebrownbag.vn/upload/files/legaw.pdfIn PDF document text
- http://syuncyoku.jp/upload/file/waxetaradisumozudimebi.pdfIn PDF document text
- https://shevtsov-art.com/uploads/files/21682789084.pdfIn PDF document text
- https://impulsa.mantareys.net/uploads/plantillas/files/gufoviroxaruja.pdfIn PDF document text
- http://improntediteatro.it/userfiles/files/83982713626.pdfIn PDF document text
- https://zaragozadenoche.es/upload/files/34020935296.pdfIn PDF document text
- https://hram-uspeniya.ru/ckfinder/userfiles/files/99109101625.pdfIn PDF document text
- http://koreanhotpot.com/uploads/files/damogigipovig.pdfIn PDF document text
- https://marathonblainville.com/userfiles/files/90512266878.pdfIn PDF document text
- https://emergent-partners.com/wp-content/plugins/formcraft/file-upload/server/content/files/161420ede2a00c---zupuwogivenowejemiwaf.pdfIn PDF document text
- http://napiarsaigh.com/images/lalefozi.pdfIn PDF document text
- http://kalikraft.com/images/file/52826759868.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/6naE_Nh8_CY/uplcv?utm_term=gangstar+rio+download+freePDF 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_off0000c28d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC28D | 18772 bytes |
SHA-256: 6add3a3de1588b5670da5e8b1f3c79ce09d2e44d0b379c96b2803676243932c9 |
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font_01_sfnt_off0000f388.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF388 | 10656 bytes |
SHA-256: 3f2d421de3b33f187f7c3a0a0cae5f5b4840d46810d055949e2459dd2ab0f914 |
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font_02_sfnt_off00010bfe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BFE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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