MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The sample was flagged by ML classifiers and ClamAV as malicious, with heuristics indicating it functions as a link farm on disposable domains. The presence of numerous unknown URLs suggests a phishing or scam attempt designed to redirect users to potentially harmful content. No scripts were extracted, limiting the analysis of specific execution behaviors.
Machine Learning
- Nyx PDF Classifier malicious score 0.9986
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://rsti.biz/files/fck/file/katojujomutewakok.pdf In PDF document text
- https://foodthings.us/userfiles/file/60728214454.pdfIn PDF document text
- http://vagyonvedelemszolnok.hu/admin/fck_upload/file/zelolavupobasava.pdfIn PDF document text
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16135ab963134e---novirogafegofod.pdfIn PDF document text
- http://equipociclistaugeraga.com/ciclistas/userfiles/file/78246165860.pdfIn PDF document text
- https://webshopplus.nl/app/webroot/files/userfiles/files/kufokeviwetetanik.pdfIn PDF document text
- https://remont-bez-zabot.ru/files/file/renivezigowunenawesijeve.pdfIn PDF document text
- https://aquatrustfina.com/userfiles/file/bewifukatuka.pdfIn PDF document text
- https://kaplaitalia.it/userfiles/files/worexopofonetubat.pdfIn PDF document text
- https://gad-elhak.com/userfiles/file/kiwewizefisuvapemo.pdfIn PDF document text
- https://sandipkumardutta.com/ckfinder/userfiles/files/5115395271.pdfIn PDF document text
- http://hyunshin.net/userfiles/file/leratarafe.pdfIn PDF document text
- http://ateliergermain.org/sites/default/files/file/gozozuja.pdfIn PDF document text
- http://changrung.com/ckfinder/userfiles/files/62000315593.pdfIn PDF document text
- http://komputerzagrosze.pl/userfiles/file/puzagifumezuf.pdfIn PDF document text
- https://cahayaapi1.com/contents/files/62859072171.pdfIn PDF document text
- https://qatarsecurityservices.com/public_html/userfiles/file/5953859491.pdfIn PDF document text
- http://www.nachtruhe.info/up/files/60414791820.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613efd844b241---levoxeborimesafa.pdfIn PDF document text
- http://cathyknightwaite.com/ckfinder/userfiles/files/ralatunonojajat.pdfIn PDF document text
- http://bdpq.hungminhits.com/files/uploaded/files/belimonowozedofos.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/A3Ryygt5BCM/uplcv?utm_term=imageview+radius+androidPDF 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_off0000b32d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB32D | 10652 bytes |
SHA-256: c345ef8481a7c2c9c1d506364896c3a1feae9dba7e4684dd2ac3a92f9b43e3e0 |
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font_01_sfnt_off0000cb5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB5A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e36c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE36C | 15004 bytes |
SHA-256: c2fe0aa1ddf744d59170cda06fa648625dedbd5afb624b719afa441539cbc744 |
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