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 are part of a link farm designed to obscure the final destination. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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 https://solturism.ro/images/file/magegisitokamosesu.pdf
- http://everestlodgelukla.com/userfiles/file/jutusorodojesedewe.pdf
- http://vuoncotichdep.com/upload/files/66595604894.pdf
- http://hotelrefah4ter.ir/basefile/hotelrefah4terir/files/96538578496.pdf
- https://heatingboiler.ca/fck_upload/file/gibemaxur.pdf
- http://goksirkrupskimlyn.pl/img/upload/files/26444635907.pdf
- https://bf-pomosch.ru/wp-content/plugins/super-forms/uploads/php/files/4kith7ihog9f1a6qo3435kvt10/xovojaxarux.pdf
- https://shaplaconsulting.com/app/webroot/ckfinder/userfiles/files/xokinu.pdf
- https://gerbangkuis.com/contents/files/45650451795.pdf
- http://www.danvillern.com/wp-content/plugins/super-forms/uploads/php/files/1dbfe84f7b36d04caa3fe78d907a23c8/tuforixama.pdf
- https://fceresources.com/ckfinder/userfiles/files/81622816105.pdf
- http://fujiya-la.com/uploads/files/gabiwisamivi.pdf
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613f8bef4e08f---67778681654.pdf
- http://controldellaves.com/app/webroot/arxius/file/zogix.pdf
- http://rencontres-icare.org/userfiles/file/nisidoseripoduwusuzuko.pdf
- http://euro-ex.com/images/blog/file/56483998052.pdf
- http://flapboxes.com/userfiles/files/walutivogadezusojuzodemap.pdf
- https://www.saenger-ohg.de/wp-content/plugins/formcraft/file-upload/server/content/files/1614801d8d0cbb---fojotowewoborijik.pdf
- http://kazenergy.kz/wp-content/plugins/formcraft/file-upload/server/content/files/1613d430e840f8---87065803709.pdf
- http://americasbestwingspa.iorderfoods.com/uploads/files/48443235591.pdf
- http://bowenlawmt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lebufevani.pdf
- http://dentalweek.eu/userfiles/files/kuburoxo.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=anime+live+wallpaper+iphone+free
- 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_off0000f462.bin18b84c005d06764a6d1a9b78d6f73ead67121b7c04105aaef01385ad91825c20 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF462 | 10492 bytes |
font_01_sfnt_off00010bff.bin749d2eb85cd351ce5a66ec188f015097050fd305acff452e143e8d55f0856246 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BFF | 17704 bytes |
font_02_sfnt_off00013a33.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13A33 | 16792 bytes |
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