MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised WordPress uploads and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs, while numerous, do not contain exploitable content themselves but serve as lures to external malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://perleyparish.org/wp-content/plugins/super-forms/uploads/php/files/1f980c4d1ecc563873abe2e98caef4d1/mabitofogogezivirededeji.pdf
- http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ac47a53479---44214482298.pdf
- http://fittbikese.hu/files/file/rikozegexopawijejotax.pdf
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ad57bdc793---43747763786.pdf
- https://archltginc.com/wp-content/plugins/super-forms/uploads/php/files/9014fad0f5bdd4f714dfea7bebb0043a/fetezuxidunumuxopu.pdf
- https://velvetskin.pl/wp-content/plugins/super-forms/uploads/php/files/d3de26ad4454fdded86ecb39e41bc2cb/98855106781.pdf
- http://www.investing-in-women.com/wp-content/plugins/formcraft/file-upload/server/content/files/160910a84befb0---93312179245.pdf
- https://avantkart.com/wp-content/plugins/super-forms/uploads/php/files/mj2hrd47oc4u8jt5e3a6fl3rrq/jisuka.pdf
- http://mbcasc.net/imgs/file/jutuwusafemed.pdf
- http://osmed.cz/app/webroot/files/files/83784959876.pdf
- https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/gj5hu3o689r9sjj27913ddvcl2/jexuzuna.pdf
- http://www.hj-bouwt.be/wp-content/plugins/formcraft/file-upload/server/content/files/160c0ce69d8dbd---xizepojijisolebuvaxaji.pdf
- http://wwstationery.com/files/file/vivopejul.pdf
- http://smartcookieacademy.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fffa5863b1---pebanakarujurowexi.pdf
- http://call.ae/wp-content/plugins/formcraft/file-upload/server/content/files/1606fa45e171a3---56061168727.pdf
- https://canvasations.com/wp-content/plugins/super-forms/uploads/php/files/3jucmvo7m5t0ddgubormgolj21/34291547692.pdf
- http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/uof43d8a05gogfkhu1tsbm0j30/fekivu.pdf
- https://stefandes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ab726cde448---bovosimob.pdf
- http://golden-candies.ru/webroot/files/files/lilejedevar.pdf
- https://alkalacarservice.com/public_html/userfiles/file/divosowavimaba.pdf
- http://insidethedigitaltrend.biz/userfiles/file/72757738383.pdf
- http://raykingcarroll66.com/clients/2/29/292092747e06e0ab09130fa737b110c0/File/pevifilejatap.pdf
- https://www.adcgrain.com/wp-content/plugins/super-forms/uploads/php/files/9a13c29bc65c076ccaa9076ec37ef38c/fujumipez.pdf
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/e8b401fa9c37f3b6beedc290624a77c7/61175200654.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=to+put+things+in+perspective+synonym
- 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_off0000c690.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC690 | 16792 bytes |
font_01_sfnt_off0000dea2.binb8bf659fb27506be7d09bff869b16558e68e6ab7b691fe9bb81430eb3facc0ee |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEA2 | 16560 bytes |
font_02_sfnt_off00010974.bincc77f64ab3f33ff0cdfdbf023ba336348b6af975bd688df32521f607eb153855 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10974 | 10856 bytes |
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