MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, and heuristics indicate it is an advance-fee scam lure. The PDF contains numerous links to external websites, many of which are hosted on compromised or disposable domains, suggesting an attempt to redirect the user to a malicious payload or phishing site. No scripts were extracted, but the PDF structure and link farm behavior are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9885
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 http://the100voicesofgospel.de/fichiers/newsletter/file/39913909223.pdf
- https://almudenafernandez.co/ckfinder/userfiles/Files/jimokemisolofi.pdf
- https://designclarf.it/file/36377791912.pdf
- http://stpatricksreunion.com/clients/84553/File/bidunemasobojupomalubewu.pdf
- http://soft-pro.hr/upload/datoteke/94234884278.pdf
- http://kahounova.cz/userfiles/file/82240789479.pdf
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160deb6e0d1881---63227526060.pdf
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/c03c0tv1n3s661n1rr3gp0ebrk/kutisuzidogof.pdf
- https://atvatextile.com/upload/ckfinder/files/repozi.pdf
- http://khachsansapa.vn/webroot/img/files/93666642070.pdf
- https://pablohernandes.com/wp-content/plugins/super-forms/uploads/php/files/5b801720b4d1755f19e1be0538660ffb/69051150890.pdf
- http://www.juniorcollege.cl/ckfinder/userfiles/files/fopoxaxafamuvuxeg.pdf
- https://xn-----6kcabagcgfjsxjciriy6alkh6a7aqk.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/fd38da9096d64e73504f825379d7b342/mesimabijugomoratumavaliz.pdf
- https://dienlanhhonganh.com/images/pic/file/wurumadotogunujibamezixar.pdf
- http://sklenicky-obchod.cz/web/admin/fckeditor/userfiles/file/topizudosoxelabujupav.pdf
- https://ceral.pl/ceral/pliki/file/sobutuzat.pdf
- https://wolfgang-photography.com/userfiles/files/6230465953.pdf
- https://goodline.by/userfiles/file/97685428290.pdf
- http://zrdb-drogbud.pl/Upload/file/dudanametepazukeduvom.pdf
- http://sieckultury.pl/wp-content/plugins/super-forms/uploads/php/files/da91d244b4c94d39173d901023e8ff06/rarofagawufatumeludiwe.pdf
- https://www.simplythebestevents.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1609561a9b1240---dolezatowipogiserob.pdf
- http://www.cheapmotorcycleinsurancepa.com/wp-content/plugins/super-forms/uploads/php/files/1lpeo2sris78l5rjhsur858vf1/rotifusabaju.pdf
- https://www.heracles-hotel.eu/wp-content/plugins/super-forms/uploads/php/files/n66248uhc28vr9ah6qnc4sh4vq/68242584528.pdf
- http://starlightcelebre.com/clients/4/43/43e9139217482d7666ce300faf566241/File/63133755102.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=ford+focus+2008+manual+europe
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ffca.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFCA | 16792 bytes |
font_01_sfnt_off000117db.binfddcbe21bdf9fb2753729b4ab5b26d7a3fbb01e3fe51d41ab0725360e25c189d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117DB | 16244 bytes |
font_02_sfnt_off00012dca.binfe3cd4c0cc19fec68d3b0f50a234d784b779b0812fb765c021894a786e48eced |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DCA | 11116 bytes |
font_03_sfnt_off000147be.bin49c0a4f983fb0495d9b445bb27a00bed0e0f023f6408a3f42644baf1d4c8edbd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x147BE | 19004 bytes |
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