MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, indicating it likely exploits a vulnerability or employs social engineering. The presence of numerous external links, many pointing to disposable domains, suggests a link farm designed to redirect users to malicious content, potentially for phishing or malware distribution. No scripts were extracted, but the PDF structure and heuristic firings strongly suggest a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9978
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://pomacanthe-art.fr/imagebeforeafter/files/nanuba.pdf In PDF document text
- http://espokebar.com/uploads/files/57596276610.pdfIn PDF document text
- https://et-auditing.com/userfiles/files/31957842384.pdfIn PDF document text
- http://rajasthanmetals.com/userfiles/file/fipejom.pdfIn PDF document text
- https://mertlakustika.cz/images/pages/file/fudakezesubodiravobuxe.pdfIn PDF document text
- http://nano-vip.com/ckfinder/userfiles/files/55297322085.pdfIn PDF document text
- https://xn--80apefbdm9ah5g.xn--p1ai/userfiles/33051199368.pdfIn PDF document text
- https://newtech-utm.pl/userfiles/file/75414608254.pdfIn PDF document text
- http://thsport.dk/userfiles/file/91246226197.pdfIn PDF document text
- http://maxidmum.com/images/upload/fck/file/dinojetakinefifikosezujam.pdfIn PDF document text
- http://eshop-kocicinadeje.cz/files/file/visovemofano.pdfIn PDF document text
- http://caopump.com/admin/userfiles/file/fekidimidubolubo.pdfIn PDF document text
- https://anitt.in/ckfinder/userfiles/files/43230105830.pdfIn PDF document text
- https://sanagustin.cl/files/79374120512.pdfIn PDF document text
- https://stellabakingcompany.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612fd2353e086---sopapapimafiz.pdfIn PDF document text
- http://mikailang.com/userfiles/file/20210901075651_2076668475.pdfIn PDF document text
- http://swvocal.com/data/se2/file/vuzagigifofuzapo.pdfIn PDF document text
- http://hakanhurdacilik.com/userfiles/file/mudilapaj.pdfIn PDF document text
- http://firewheels.pe/userfiles/file/79948091755.pdfIn PDF document text
- https://www.allduniv.ac.in/ckfinder/userfiles/files/roxukakanamapo.pdfIn PDF document text
- http://birons.net/wp-content/plugins/super-forms/uploads/php/files/8d2702540afd584f92c461972f5b7a51/zinezogodifevijunewipuvuk.pdfIn PDF document text
- http://icbiz.ru/userfiles/file/84348438564.pdfIn PDF document text
- http://xn--h1aeekk.xn--p1ai/files/file/nozabise.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=download+valiant+hearts+full+game+apkPDF 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_off0000b226.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB226 | 15024 bytes |
SHA-256: 83c355316a8fdc8f715cc9b923d431104610fd4bd1e140515cba9553b5fa0b9d |
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font_01_sfnt_off0000d7bc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7BC | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000efd3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFD3 | 11292 bytes |
SHA-256: 733dd5c4ca029d30741f745b1f25838fb8335ab47d1ffdc4eb442411646d24c2 |
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