MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as malicious, including a high-confidence ML classifier and ClamAV detection. It contains a link farm pointing to compromised WordPress upload directories and disposable hosting, suggesting a phishing or malware distribution attempt. The presence of numerous external URIs and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicate a deliberate effort to obscure the final destination and potentially evade detection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://bwlpsalisbury.com/uploads/files/zofazafetabedafarob.pdf
- https://comfortinnbarrie.com/phpsites/vertical_living/uploads/file/88887434363.pdf
- http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/160b370f14b961---pujaduwuzekoxulevatib.pdf
- https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/2ab016d78e90b7970412d68dcd7902c4/21088536321.pdf
- https://ecef-groupe.com/wp-content/plugins/super-forms/uploads/php/files/uv7qv1imi3rocseuf231d7vfu5/93734722986.pdf
- http://thaisomboonautopart.com/userfiles/files/15647876010.pdf
- http://envigest.cz/upload/file/juzukapuxerakatudirijo.pdf
- http://puzynowska-kancelaria.com/userfiles/file/lokaxil.pdf
- https://www.litesourcenc.com/wp-content/plugins/super-forms/uploads/php/files/4424939dee840ae16734dbccab10cfe7/budut.pdf
- https://qboardapp.com/wp-content/plugins/super-forms/uploads/php/files/ea4393a6ed074d198ba33280a479714d/sagol.pdf
- http://asirius.su/wp-content/plugins/super-forms/uploads/php/files/7ed2310da11256bcdb520a03866e2aec/givaketutafu.pdf
- http://crystalnymph.by/wp-content/plugins/super-forms/uploads/php/files/5f301e312e611fed7b6e21915b0b8c3a/jevajigam.pdf
- https://prosegik.com/wp-content/plugins/super-forms/uploads/php/files/3757fc3c802edef432e434e60d11e8a8/91998272629.pdf
- http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/160f1b2322b81b---vigunilafijizifidolozis.pdf
- https://ercrs.org/wp-content/plugins/super-forms/uploads/php/files/7a2evie50t5jsudvvu0nflt1jp/95019762514.pdf
- http://www.restorationservice.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609b7b63e6cd5---48861036571.pdf
- https://pametnidom.hr/pametne_kuce/userfiles/file/mitut.pdf
- http://blpest.com/UserFiles/file/63846291850.pdf
- https://messianic.live/wp-content/plugins/super-forms/uploads/php/files/96e345553dbe8c1fb9830e6fb309569d/noxobezuguzagepikuge.pdf
- http://wingprocess.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/dijikasenim.pdf
- https://www.birdandwildlifeteam.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093fcb8da376---kovorofe.pdf
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/aftrgn3i4pb7logj5rhm5orv7c/raxomabikirijote.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=aacn+synergy+model
- 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_off000105e0.bina851c405787d0496e00629f2eb300f2b28b2e9117539163632e3883179779308 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105E0 | 10616 bytes |
font_01_sfnt_off00011dfd.bin5cebac73796213731bc125fe40fd0513ce3a11b96a2bb18ce564083cb9f698a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DFD | 17620 bytes |
font_02_sfnt_off00014b7c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14B7C | 16792 bytes |
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