MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The ML classifier and ClamAV detection strongly indicate maliciousness. The PDF contains multiple external URIs, including one pointing to a raw IP address, suggesting it's designed to redirect users to malicious sites. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic further supports this, indicating a pattern of using disposable hosting for malicious links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://www.idromeccanicasrl.com/idromeccanicasrl.com/wp-content/plugins/super-forms/uploads/php/files/f2aa028f47301c005ac5f21d527309bc/26291670480.pdf In PDF document text
- https://absoluteanytime.com/media_file/files/files/44424528664.pdfIn PDF document text
- http://rmgoals.com/userfiles/files/84321180552.pdfIn PDF document text
- http://jornalespacoaberto.com/app/webroot/datafiles/editor/files/9025248131.pdfIn PDF document text
- https://www.auto-ecole-rive-droite.fr/ckfinder/userfiles/files/64240232435.pdfIn PDF document text
- https://www.hs-hofgastein.salzburg.at/ckfinder/userfiles/files/18815915503.pdfIn PDF document text
- https://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/19eb3dd638f8c2a86cd85c3e1e61f4b9/33651744791.pdfIn PDF document text
- https://membermimpi.com/contents/files/sufavifinakinuki.pdfIn PDF document text
- https://cometgroupinternational.com/ckeditor/ckfinder/userfiles/files/bogila.pdfIn PDF document text
- http://kocavietnam.com/upload/files/wixawememuwin.pdfIn PDF document text
- http://theeultimatenetworker.com/ckfinder/userfiles/files/pazesabikofij.pdfIn PDF document text
- http://140.121.180.103/ckfinder/userfiles/files/suboxanikevesabu.pdfPDF link annotation
- http://sedaciesupravy.sk/media/file/46642195436.pdfIn PDF document text
- http://youandisagenix.com/ckfinder/userfiles/files/puxiwezov.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/orenixibotopiserabanepum.pdfIn PDF document text
- http://orderbestwings.com/uploads/files/fotibamisusotazegaz.pdfIn PDF document text
- https://faresaldabbous.com/uploads/files/sexidaxitukefaxevixe.pdfIn PDF document text
- https://silverstonedevelopments.com/ckfinder/userfiles/files/rewusuliturenaxowu.pdfIn PDF document text
- http://dobermanncz.eu/files/71666255311.pdfIn PDF document text
- https://on-call-anatomist.org/ckfinder/userfiles/files/34525855679.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=pet+sentence+transformation+exercises+pdfPDF 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_off0000da8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA8B | 20952 bytes |
SHA-256: 765aaff97d295b49b04b37a4c1fb6b70895077341f9a7bb90628d7d5e744293c |
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font_01_sfnt_off00011297.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11297 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012aae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AAE | 10836 bytes |
SHA-256: 4949d835d21c6e9f2494a8e800eac2dfbc1a79a325adf55952e642ba7fe297d5 |
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