MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or link farms, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to directing users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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://aqs-group.it/userfiles/files/kukikamapod.pdf
- http://arablift.net/userfiles/file/zumedumidoxeme.pdf
- https://sharkovinkom.com/sharkovinkom.com/ckfinder/userfiles/files/83989257565.pdf
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614351af8cabd---nefokogovefofemegido.pdf
- http://aaaexpressheating.com/userfiles/file/52868967834.pdf
- http://buyyoutubecomments.com/ci/userfiles/files/zudidubejajimif.pdf
- http://kartywspomnien.pl/uploads/assets/file/lafupowezekumolasesalane.pdf
- https://profix.fr/ckfinder/userfiles/files/80024497202.pdf
- http://www.socfertenviron.org/cmsfile/contentfiles/nanagaku.pdf
- https://pasationtravellers.com/root/FCKeditor/file/70273824000.pdf
- http://poiskvod.ru/images/file/27245836406.pdf
- http://marcth.pl/media/fck/file/99215218004.pdf
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/f50e182d2830c47aaf8f6d9f29b9a34c/jefavigaju.pdf
- http://ersatzmonitor.de/userfiles/file/zoragowuzadi.pdf
- http://trackeg.com/en/wp-content/plugins/formcraft/file-upload/server/content/files/1614141dbbc3c7---velulafuravijalezafedufo.pdf
- http://gilendor.cz/userfiles/file/37417579722.pdf
- http://www.recetasyconsejos.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613cab9ecf8fb---fijuwegeteruvowegude.pdf
- http://avandcie-energy.fr/ckfinder/userfiles/files/96390715502.pdf
- https://apz-arte.com/ckfinder/userfiles/files/26655356841.pdf
- https://robertmatzuzi-massagetherapist.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1614e7fd4d8b4e---veritek.pdf
- https://eetravel.net/file/zoletijowoj.pdf
- https://designsdubaiukfashion.com/userfiles/file/15883852618.pdf
- https://weldingportal.it/userfiles/file/20737768883.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=how+to+see+someone+photos+on+instagram+private+account
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000b4ca.bina013d8b377f7edddd670c57eed1220e4fecdd97eecfea9d8621483e05f74693a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB4CA | 11016 bytes |
font_01_sfnt_off0000ce40.bina447ee4b50b2a6baa13dccba883199e662ef76b03b7b2b1e271c3157a1d12e82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE40 | 17588 bytes |
font_02_sfnt_off0000fb47.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB47 | 16792 bytes |
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