MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm pointing to multiple compromised WordPress sites, indicating a phishing or malware distribution attempt. The ClamAV detection and ML classifier strongly suggest malicious intent. The embedded URLs are used to redirect users to potentially harmful content, aligning with a malicious link strategy.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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 https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/1b885d3c3c455f3fa6474d55300ab6e2/76462922000.pdf
- https://transcendenceit.com/wp-content/plugins/super-forms/uploads/php/files/f5c5edb71e14779aa196260473f17f00/54980511173.pdf
- https://mangonebike.com/uploads/file/geboti.pdf
- https://tedvandergulik.nl/userimages/file/15859719020.pdf
- https://janeunchained.com/wp-content/plugins/super-forms/uploads/php/files/s3fl038k6e4duovsqn1ffhkcdm/boguvidovaluparewe.pdf
- https://psychotherapie-dr-albrecht.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609936b15626f---nabaj.pdf
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/160922440db954---patepe.pdf
- https://e-lightingcontrols.com/wp-content/plugins/super-forms/uploads/php/files/91a0a0d5761b01f62e94355b434a0524/likegivukikawirawola.pdf
- https://gdr.co.il/wp-content/plugins/super-forms/uploads/php/files/a61f9aeff594c31813dff570d47c5acd/mosuvopijotubasidelonexad.pdf
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1609414e8aacc7---tevajajiditodajejavo.pdf
- http://lichnyiybrand.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608ff8b907907---993150411.pdf
- https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/9eb6098bc98d87b8a97163b2c125d84c/zijobimataxoxutakudona.pdf
- https://feriaesotericadeatocha.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072761e229ad---67594910254.pdf
- http://airconbank.com/upload/fckeditor/file/xujefimenixegelid.pdf
- http://mariopresto.pl/userfiles/file/90816398726.pdf
- https://cashmeredreams.com/wp-content/plugins/super-forms/uploads/php/files/3fd10cfba2e372c7dde9cccaf1fc624d/52909002485.pdf
- https://www.erenang.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085442368fa7---xefilufusafisiw.pdf
- http://dlt-nkp.com/fileupload//file/78076361496.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=writing+null+and+alternative+hypothesis+examples+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://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dde5.bin97c0f2eecf864bcd1f076cbbd2212301fb4bc5d6d5e243a1c3b4098585d12ee0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDE5 | 5580 bytes |
font_01_sfnt_off0000f0c6.bindcd927fb1b526e98587dde2722ae6ed17ab852ea72edac141f1c704cbe89817d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0C6 | 10900 bytes |
font_02_sfnt_off000115e0.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115E0 | 4324 bytes |
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