MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many of which point to compromised websites or disposable hosting, indicating a phishing or malicious redirection attempt. The ClamAV detection and ML classifier strongly suggest malicious intent, likely to lure users to malicious sites or download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
Heuristics 6
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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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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://futurepoolandspa.com/ckfinder/userfiles/files/7923895042.pdf
- http://evola.it/userfiles/files/kinibixolefemitixenem.pdf
- http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/160ae42ebcc341---60195227040.pdf
- http://nek.ua/wp-content/plugins/formcraft/file-upload/server/content/files/160943aa322cd3---lomewifo.pdf
- https://www.lowdoc-loans.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16117238be6928---dixageripozasosun.pdf
- http://goldmustang.com/files/files/2837961044.pdf
- http://habitat3.eu/userfiles/files/foxexudifovadipanawa.pdf
- https://www.karenlovelee.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f122b2ad9d---64809463322.pdf
- http://whuntex.info/userfiles/file/gupigexose.pdf
- http://toyotacri.com/userfiles/files/11676821081.pdf
- http://salsainkonstanz.de/media/files/85327762135.pdf
- http://technestudio.eu/userfiles/files/xopupopavasaxubex.pdf
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/160851991028bf---33188519756.pdf
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086247e14517---janorisagorarewovono.pdf
- http://agataklimowska.pl/userfiles/file/ruzuwolamodujafuf.pdf
- https://communeouchamps.fr/userfiles/file/55717683822.pdf
- https://arihantgranites.in/wp-content/plugins/super-forms/uploads/php/files/cb642421315ac18aadd9251a83054c2e/zekuwarisitefudexeforas.pdf
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613243c6c0809---25429220553.pdf
- https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/0adbb5d5c507ffc94194921b799ec52e/zukilijulek.pdf
- https://bbdirect.com/ckfinder/userfiles/files/zanadajubamasebukifotufi.pdf
- http://zs-oilfieldequip.ru/d/files/jepefudomujalow.pdf
- http://wakingbeauty.com/wp-content/plugins/formcraft/file-upload/server/content/files/160edf9b29aa1a---6851113753.pdf
- https://lesartsdansmonjardin.com/userfiles/file/20210519211603.pdf
- http://strandedtattoo.net/file/vitokejisojefuzatota.pdf
- http://steps4cancer.org/clients/a/a7/a78c374070a178914b502abaf3db82b8/File/ropojasizebofatitililo.pdf
- https://alphaveneers.co.uk/wp-content/plugins/super-forms/uploads/php/files/cfb4954be8e6fe4af4b2341e5fdf542f/4768609561.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=canticos+espirituales+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_off0000df4f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF4F | 16792 bytes |
font_01_sfnt_off0000f761.bin1bac40610e60a3dc204c1e5f1a15dd75c9e9cce344dd3975c0308e972be71bb0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF761 | 20844 bytes |
font_02_sfnt_off00012c68.bin483691a93b01c10271905c3f653853f132b41114f2ca41796411ed6cdeaddada |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C68 | 10744 bytes |
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