MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous external links, many pointing to compromised or disposable domains, indicating a link farm designed to lure users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9965
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://agriturismolataggiasca.eu/userfiles/files/tosibemed.pdf In PDF document text
- http://max-metal.pl/gfx/file/sexovurukuwol.pdfIn PDF document text
- http://tonyprins.nl/images/uploads/file/fexuwovisapaxidonivenaf.pdfIn PDF document text
- https://tamtam.com.ua/wp-content/plugins/super-forms/uploads/php/files/e2e565e028e244addf9a72c541cb49ac/34249232492.pdfIn PDF document text
- http://55pluscommunityspecialist.com/userfiles/files/jogusugorizem.pdfIn PDF document text
- http://dharmapuridiocese.com/svnprojects/DHD/Source/images/files/84590128013.pdfIn PDF document text
- http://losmarinoslanzarote.com/marinarubicon/admin/file/vugajagekotete.pdfIn PDF document text
- https://casartigianiudine.busletter.it/ckfinder/userfiles/files/37832473801.pdfIn PDF document text
- http://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/3884433f858850afcfdfc0e07984c8e5/28258881737.pdfIn PDF document text
- http://flightshop.jp/images/blog/file/ruviluzej.pdfIn PDF document text
- http://shriramashramssschool.org/userfiles/file/96238585258.pdfIn PDF document text
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/5aq06c4c9onjc1174jo5tcpjj4/sovemadumelofigafivinaka.pdfIn PDF document text
- https://tectrongim.com/uploads/file/57850827730.pdfIn PDF document text
- https://filetorme.com/upload/files/semuvaduxegupuserunawutup.pdfIn PDF document text
- http://himalayakebab.irafbrothers.com/shipinc/userfiles/files/jopimupasewix.pdfIn PDF document text
- http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16146e0bd4c7cf---33381483618.pdfIn PDF document text
- https://homeaestheticsllc.com/wp-content/plugins/super-forms/uploads/php/files/264470f5220f58f47633486dc15b14a9/kenawasimipovozedurizaze.pdfIn PDF document text
- http://iact2001.com/userData/board/file/megakazajo.pdfIn PDF document text
- http://lixupeng.com/uploads/files/pewaliledemeditep.pdfIn PDF document text
- http://launensia.cz/ckfinder/userfiles/files/furivexesijop.pdfIn PDF document text
- http://olgapolyakova.com/files/files/furasokavawexovo.pdfIn PDF document text
- http://mega.kz/media/upload/files/tanifowok.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=wifi+and+bluetooth+not+working+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_off0000b2e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2E5 | 15176 bytes |
SHA-256: 8ee5682c5d01a53d914b182153c1f974dd46eddc86d3733ab6e9263529aaa033 |
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font_01_sfnt_off0000d952.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD952 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f169.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF169 | 10876 bytes |
SHA-256: a28bbc34f5f0b632997c3617a9885d5fe25dd17a4b1b5fe18ae05378838fbd64 |
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