MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
T1059.007 JavaScript
The sample is a PDF document flagged by ML classifiers and ClamAV as malicious. Heuristics indicate it functions as a link farm, directing users to potentially compromised WordPress upload storage and other disposable hosting sites. The document's structure and content align with an advance-fee scam, likely attempting to trick users into downloading further malicious content or providing sensitive information under the guise of a prize or parcel delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 7
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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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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 https://die-elke.de/cms/elke_page_files/file/45221868390.pdf
- http://omonetach.pl/foto/ilustracje/file/jumaximunerofakifodarof.pdf
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/1607882bcb65a9---ribigekawukogiviwogasitev.pdf
- https://matras-matrasych96.ru/admin/ckfinder/userfiles/files/zoxulexivanijuraxuzu.pdf
- http://macphersonproperties.com/clients/876251/File/liwamiso.pdf
- http://melly-incendie.fr/img_db/luwuvogewobenowi.pdf
- http://aven.su/userfiles/file/21378995723.pdf
- https://pointswestliving.com/ckfinder/userfiles/files/siminosi.pdf
- https://alarrabnews.com/images/content/content/file/66151079389.pdf
- https://xn--1--8kcai1ck2bs.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/d9594eba026fe4a6e931a272b53a72b3/nivozapizuwebimet.pdf
- https://fmpride.com/wp-content/plugins/super-forms/uploads/php/files/664c3917e7f1b315f73f16bae7beebce/gapokone.pdf
- http://beerskiboot.de/img/upload/file/katomudetuvafuvavu.pdf
- http://dienmaythanglong.org/uploads/files/94977514613.pdf
- https://doellefjelde-mussemarked.dk/images/newsmail/file/wizoroduvu.pdf
- https://ewms.vn/wp-content/plugins/super-forms/uploads/php/files/usvbkpdknjf71ju1lcc0qtpuul/malexupexuvutoduj.pdf
- http://seventyfirstclassof69.com/clients/60772/File/25561916377.pdf
- https://semut73.com/contents//files/jorigaju.pdf
- https://paklya.su/design/img/upload/file/josadetexe.pdf
- https://tongdaidoanhnghiep.com/app/webroot/upload/files/89269304954.pdf
- http://www.reenactmentmarket.eu/images/wyswig_images/file/jebel.pdf
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/ada05745a2c947d52aa77202ebe6e732/31538921860.pdf
- http://moveisgarciadigital.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609b829019836---lepijetemo.pdf
- http://www.siposferenc.hu/html/kumivezaligimi.pdf
- http://uro-medical.pl/zdjecia/fotki/file/7638993617.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=case+study+research+and+applications+design+and+methods+6th+edition+pdf
- 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_off0000e59a.bind2882200a57edc6ede7b58d6146ee1c8e2fd378cf193f46f20d140d14d8c02fc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE59A | 11480 bytes |
font_01_sfnt_off00010063.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10063 | 16792 bytes |
font_02_sfnt_off00011875.bindf9f3a3487d94f922a5a5e2baceb84965a7a3547614fbddab9e498a6690f9c4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11875 | 16636 bytes |
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