MALICIOUS
196
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, and heuristics indicate it functions as a link farm pointing to compromised CMS uploads and disposable hosting. The document body, though heavily obfuscated, is associated with advance-fee scam lures, suggesting the embedded links are intended to lead victims to fraudulent content or further malicious downloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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://belean.pl/userfiles/file/juboxevevixu.pdf
- https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bbb08b990fc---59606847522.pdf
- http://www.europesolidaire.eu/userfiles/files/mamizovogixove.pdf
- http://hanilkwanla.com/uploads/files/82072910734.pdf
- https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/be19fd6b6449409674417f3b2b99b2ea/52889640755.pdf
- http://english-island.pl/wp-content/plugins/super-forms/uploads/php/files/fhk8i0757ad9405j5u8hbns2k6/wopegapiwipexunaka.pdf
- https://dpt-mh.com/uploads/news/files/65086378236.pdf
- http://miamiwars.pl/wp-content/plugins/super-forms/uploads/php/files/c0a3df0e10ece2ce9f46b7761079fb3d/bivusog.pdf
- http://www.jindatunnel.com/up_files/file/zulam.pdf
- https://desertflying.club/wp-content/plugins/formcraft/file-upload/server/content/files/1612ee78e70dc1---gaxozokowatawajas.pdf
- http://mwflower.com/upimagesfile///73505640020.pdf
- https://laps.pl/userfiles/file/vuzez.pdf
- https://scanclean.bg/upload/ckfinder/files/65069332602.pdf
- https://grandplaza.bg/uploads/assets/file/penewigeregodetava.pdf
- https://harpethvalleypto.org/wp-content/plugins/super-forms/uploads/php/files/dc88ba36c4c14c555855a080003931bb/35344817658.pdf
- http://ansatrans.ru/admin/ckfinder/userfiles/files/dojaxanuronale.pdf
- http://www.hollyskauaicondo.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bd9eb67c18a---79018021387.pdf
- http://abwmarlboropike.com/uploads/files/sebonodeto.pdf
- http://gs-metals.com/filespath/files/20210904195026.pdf
- http://igs.compcierge-asia.com/ckfinder/userfiles/files/jivefunaxalitew.pdf
- https://parisautotravel.com/wp-content/plugins/super-forms/uploads/php/files/km3h7v3btcln2ajdrvat4tpep0/gutanowimu.pdf
- http://conblocmanado.com/pics/file/duwinuv.pdf
- http://papianiarch.it/userfiles/files/5546783499.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=oster+coffee+maker+user+manual
- 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_off0000d7e3.bin42def7667669c3abda5255d545116229c9b90d43f80e1a75b3632dc701d8ba98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7E3 | 17612 bytes |
font_01_sfnt_off0001057e.bin0440048c7b965d031f9ba23f16008eecff3e449efb8ee3600f584ec12bc394e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1057E | 10624 bytes |
font_02_sfnt_off00011de0.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DE0 | 16792 bytes |
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