MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code within documents. It also features a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely to deliver a second-stage payload or redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://ingenermarket.ru/userfiles/6837720946.pdf In PDF document text
- http://abwcockeysville.com/uploads/files/duvawutebubujevitat.pdfIn PDF document text
- https://7mark3t2-7aya.com/contents/files/xejejomakukexivuponugo.pdfIn PDF document text
- http://zzquansu.cn/d/files/fidubofijopir.pdfIn PDF document text
- https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135bd5d64434---30188064972.pdfIn PDF document text
- https://himalayanwanderer.com/himalayan/userfiles/files/torunuwelenosigutazugarak.pdfIn PDF document text
- https://mtydizayn.com/userfiles/file/rogigi.pdfIn PDF document text
- http://wirheiraten.de/images/file/5533775840.pdfIn PDF document text
- https://highrise.pl/file/49759591529.pdfIn PDF document text
- http://thaide.org/userfiles/file/61882628354.pdfIn PDF document text
- http://asr-net.ru/uploads/files/zagidolumovadefenuwuw.pdfIn PDF document text
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/e32bf68adee0c944fb9d935b849d0979/79011765601.pdfIn PDF document text
- https://bedandbreakfastchia.it/userfiles/file/26428437040.pdfIn PDF document text
- http://80tner.friend-match.com/upload/files/32453939306.pdfIn PDF document text
- http://marleenjansen.nl/images/uploadfiles/motofetinosukavupugowuvo.pdfIn PDF document text
- http://designklasse.de/ckfinder/userfiles/files/6985790727.pdfIn PDF document text
- http://orlickachata.cz/files/files/sezax.pdfIn PDF document text
- https://perfecthospital.net/ckfinder/userfiles/files/32578114949.pdfIn PDF document text
- https://accuratesearch.com/userfiles/file/74109581873.pdfIn PDF document text
- https://harshahometutors.com/uniformkontakt/userfiles/image/files/miraxekal.pdfIn PDF document text
- https://buyafranchise.org/files/files/28935981323.pdfIn PDF document text
- https://falconshipping-uae.com/userfiles/files/60735507228.pdfIn PDF document text
- https://planet-pvc.com/upload/files/rubolupomozalepajamutewik.pdfIn PDF document text
- http://bertoniamministrazione.it/bertoni/public/file/34680497271.pdfIn PDF document text
- http://www.mananthavadynorbertines.org/www/js/ckfinder/userfiles/files/87879286606.pdfIn PDF document text
- http://spy-military-labs.com/userfiles/file/8662624494.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=mother+simulator+downloadPDF 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_off0000d424.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD424 | 10692 bytes |
SHA-256: 43d43299d34ec9b757ebbf4b99d315899356bbfdbaf5319bdbdc06fcca8b13cd |
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font_01_sfnt_off0000ec95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC95 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000104a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104A7 | 18016 bytes |
SHA-256: 8b998e912889a42644a39353e9396c3a4241795323c5a4111d8ce328263b93be |
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