MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was identified as malicious by ML classifiers and ClamAV, and exhibits characteristics of an advance-fee scam. It contains numerous links to disposable hosting and compromised CMS uploads, suggesting an attempt to distribute fraudulent content. The document's structure and heuristic firings strongly indicate a phishing or scam lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://aaaexpressac.com/userfiles/file/webosugibip.pdf
- http://le-lemniscus-incandescent.fr/ckeditor/upload/files/duniwikemaluver.pdf
- https://maconlux.ovh/userfiles/files/pokeruk.pdf
- http://goksirkrupskimlyn.pl/img/upload/files/sumikutosepogotedowapi.pdf
- https://hafa-verein.de/wp-content/plugins/super-forms/uploads/php/files/5c2e9109e7ca1b7109979d743de4ebd2/89111347533.pdf
- https://www.etbsupplies.com/wp-content/plugins/formcraft/file-upload/server/content/files/161389c4ade76f---58132370017.pdf
- http://tungalag.mn/userfiles/files/xasejeviw.pdf
- http://www.sport-konyv.hu/userfiles/file/81958280142.pdf
- http://dotacjedlaoze.pl/userfiles/file/maragiziguwawubogevutivam.pdf
- http://3colorjazz.com/fckeditor/userfiles/image/81926849995.pdf
- http://moscowfashion.net/content/xuploadimages/file/34154993198.pdf
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/b26422a442998bfbb3217743b1295aa6/sunumujovorapew.pdf
- http://nguyenphat.com/public/default/ckeditor/files/19436481887.pdf
- https://bdlvn.com/steel/upload/files/ginego.pdf
- https://precisionautoandac.com/wp-content/plugins/super-forms/uploads/php/files/e5ec099ecb00d3c9b2cc0bb8e199d6d8/defalebo.pdf
- https://mami-m.com/Uploads/userfiles/files/bovomilameferixonatom.pdf
- http://weilandensemble.nl/ckfinder/userfiles/files/sowakalaloliro.pdf
- http://faizleathergloves.com/userfiles/files/rezavaboxinodov.pdf
- http://maradonasalud.com.ar/ckeditor/ckfinder/userfiles/files/17249539677.pdf
- http://sinosteelcode.com/filespath/files/20210919101852.pdf
- https://ever-progress.com/upload/files/9168224480.pdf
- https://hophamthaibinh.com/upload/files/87166722683.pdf
- http://aldo-ins.com/userfiles/file/77233689718.pdf
- http://agro-partner.com/Image/files/45201419186.pdf
- http://marta-galan.com/files/varios/file/24381312643.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=how+do+i+send+an+email+on+my+android+phone
- 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_off0000dae2.bin30dbd6027804426cd3b59b42e82570b5c9ab4dbe15d38f29defc1d731881be06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAE2 | 10748 bytes |
font_01_sfnt_off0000f35d.bin41652313e887617b50342b19ec1cf4c12e149483bd664338731ecbbb7d1a2e2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF35D | 18340 bytes |
font_02_sfnt_off0001230b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1230B | 16792 bytes |
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