MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious content. The presence of numerous external URIs, identified as a link farm on disposable hosting, strongly suggests a phishing or malware distribution attempt. While no scripts were explicitly extracted, the PDF structure and URI patterns are consistent with techniques used to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://garglob.ru/uplcv?utm_term=carx+drift+racing+skyline PDF link annotation
- http://uhy-th.com/image/upload/files/2432695470.pdfIn PDF document text
- http://aaronandanthony.com/userfiles/files/27582708830.pdfIn PDF document text
- http://suachuamaydemtien.biz/userfiles/file/85527745873.pdfIn PDF document text
- http://architettorobertafasola.eu/userfiles/files/fejagudadabemelobatiwi.pdfIn PDF document text
- https://lederstuehle-shop.de/ckfinder/userfiles/files/43576667713.pdfIn PDF document text
- http://wernitznigg.at/files/46428855468.pdfIn PDF document text
- http://delve-cr.com/uploads/dazew.pdfIn PDF document text
- http://fishngrill.iorderfoods.com/uploads/files/74066055649.pdfIn PDF document text
- http://studiogeologicotrilobite.com/userfiles/files/tubemogazosuv.pdfIn PDF document text
- https://parlagame.com/calisma2/files/uploads/wovavukewafevivelimuxe.pdfIn PDF document text
- http://www.casasemio.com.br/ckfinder/userfiles/files/sovelifebapezos.pdfIn PDF document text
- https://www.sacproblemleri.com/wp-content/plugins/formcraft/file-upload/server/content/files/16150d9b55f516---5188593312.pdfIn PDF document text
- http://sangiorgioautoservizi.com/userfiles/files/dilutirupuj.pdfIn PDF document text
- https://ritascreation.com/userfiles/file/63233437260.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/ulot.pdfIn PDF document text
- https://beaufortbond.com/wp-content/plugins/super-forms/uploads/php/files/03aedfd750389f17ba7d095483bddd8d/fapomuxewonujuwuzok.pdfIn PDF document text
- http://galettedesrois.eu/userfiles/file/50556337928.pdfIn PDF document text
- http://jmvlpslimited.com/ci/userfiles/files/fupuvikoxuruxile.pdfIn PDF document text
- http://ordineveterinarireggioemilia.it/userfiles/files/67087780441.pdfIn PDF document text
- http://ginzaoakland.com/uploads/files/zinipanotepebukunoki.pdfIn PDF document text
- http://wrtour.com/FileData/ckfinder/files/20210913_2E51F015E360DCA5.pdfIn PDF document text
- https://bbox.ru/images/shared/file/57102441478.pdfIn PDF document text
- http://rungrawin-itt.com/userfiles/files/gepamekewazix.pdfIn PDF document text
- 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_off0000b174.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB174 | 19264 bytes |
SHA-256: e09f5a10396a0d6a036c8b2a897d5b301fe86521ef0abcca401a337482a53cee |
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font_01_sfnt_off0000e251.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE251 | 10872 bytes |
SHA-256: e3dc09117a1112e789d348f4b0c87ee4ce68a3a7c01bd2bb55262a519e928d91 |
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font_02_sfnt_off0000fb6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB6B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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