MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ClamAV as a phishing trojan and the ML classifier assigned a high probability of maliciousness. Heuristics indicate the document functions as a link farm, with many URLs pointing to compromised WordPress sites, suggesting an attempt to lure users to malicious content. The presence of numerous external URIs and a link farm structure strongly supports a phishing or malware distribution attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9982
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/ikmoq42a4mmjjkfcnt8g2s4u95/99667568068.pdf In PDF document text
- http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/160740bb61f002---39979338104.pdfIn PDF document text
- http://sciencevier.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b615d65bee8---21273493895.pdfIn PDF document text
- http://kraljicabih.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5f96c65076---77487297095.pdfIn PDF document text
- https://hasekei.jp/userfiles/file/saxofupivuvolorova.pdfIn PDF document text
- https://dobre-akce.cz/media/files/file/78453812905.pdfIn PDF document text
- http://topopentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160982b090a69b---marawemozerabefezoragapax.pdfIn PDF document text
- https://eurotechcorp.vn/admin/webroot/upload/image/files/88403418979.pdfIn PDF document text
- https://nasikampung.info/contents//files/nuwubaziwixavovuku.pdfIn PDF document text
- https://adbadog.com/wp-content/plugins/super-forms/uploads/php/files/f5206ba4ff85a97068ba122cc17af0a7/78651956403.pdfIn PDF document text
- https://www.urban-quartz.co.uk/wp-content/plugins/super-forms/uploads/php/files/0af6b4d76b345c0aa32881fe6c60e51b/mozobanodigidativid.pdfIn PDF document text
- https://catequesisnavarra.org/guiarte_userfiles/files/desamemivexomufidukuf.pdfIn PDF document text
- https://areshin.ru/wp-content/plugins/super-forms/uploads/php/files/18acf15a85f7ca33d1453081371c8277/dabixeraxarazuzurefudo.pdfIn PDF document text
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8d607482d0---xojakukudu.pdfIn PDF document text
- https://expeditions-travel.com/wp-content/plugins/formcraft/file-upload/server/content/files/16092b6e601d99---worazux.pdfIn PDF document text
- https://www.davinci.dk/wp-content/plugins/formcraft/file-upload/server/content/files/160b23203be640---gigoposowowodej.pdfIn PDF document text
- https://www.helpagesl.org/wp-content/plugins/formcraft/file-upload/server/content/files/160d4cca49eedf---44826174620.pdfIn PDF document text
- https://paklya.su/design/img/upload/file/10556741396.pdfIn PDF document text
- http://sjhrz.com/images/upload/File/vitepogalonudejolomik.pdfIn PDF document text
- https://led7.ru/file/22338252062.pdfIn PDF document text
- http://bagiez.com/userfiles/file/93373920378.pdfIn PDF document text
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1607c4e7e67706---niguzewilokipa.pdfIn PDF document text
- https://raiporjai.com/piceditor/file/69210241483.pdfIn PDF document text
- https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/62867180809d2f992a35e879cc66e996/xakinevijijunuk.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=breaking+the+bank+flash+gamePDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ef22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF22 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010739.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10739 | 10824 bytes |
SHA-256: e86e4f18ba632ebeb3bd34b45e65933ec40d0c3eb8d440f386ceb617bc9be986 |
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font_02_sfnt_off00011ff9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FF9 | 17124 bytes |
SHA-256: d6ab4db2625399d3311b807bc988552b9f9c3aa4474d0aa75a6ccd98be6e3193 |
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