MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and by an ML classifier as malicious. It contains a link farm pointing to multiple URLs, many of which are hosted on compromised CMS uploads, suggesting a phishing or malware distribution scheme. The document body is heavily obfuscated and unreadable, preventing further analysis of its specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9918
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://www.goataxiservice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16088b4d3c900f---20402171845.pdf In PDF document text
- http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d58d360d2e---86267788093.pdfIn PDF document text
- https://purebodycare.courses/wp-content/plugins/super-forms/uploads/php/files/u23rgf714r4q8t091jui7kecq5/xutizakemeno.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/160af97d75bf3b---710882144.pdfIn PDF document text
- http://thietbianninh188.com/uploads/files/kawevuvodimu.pdfIn PDF document text
- https://theemperorsoldclothes.co.uk/wp-content/plugins/super-forms/uploads/php/files/m7g10d15g32nd3bj6cu1kakcp5/katosedogipovave.pdfIn PDF document text
- http://birnagarcollege.in/userfiles/file/71180623493.pdfIn PDF document text
- http://suportti.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609e1f07914ca---rigivuzukav.pdfIn PDF document text
- http://stadion-zarya.ru/ckfinder/userfiles/files/54203069456.pdfIn PDF document text
- https://sygimportaciones.com/wp-content/plugins/super-forms/uploads/php/files/39pvlti79r74403s3mbbrhdrr3/befimobixubuvafenox.pdfIn PDF document text
- http://www.jimenez-casquet.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610bedb29c0ef---23582747505.pdfIn PDF document text
- http://kwiatmetal.pl/userfiles/file/zizixoti.pdfIn PDF document text
- http://cohn-vossen.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c7b1119e879---fugugiterumapokisowupugat.pdfIn PDF document text
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160922df132ebc---73545155490.pdfIn PDF document text
- https://safe-international.com/userfiles/file/fafefijajepodeviwu.pdfIn PDF document text
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c8947b1b784---12157447931.pdfIn PDF document text
- https://moma-restaurant.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608614700100b---48059207982.pdfIn PDF document text
- https://www.caissedesecolesdu5eme.fr/backoffice/ckfinder/userfiles/files/wefosiduledewatufobusabod.pdfIn PDF document text
- http://www.coverseg.com/uploads/ckfinder/files/jozegudexebodiru.pdfIn PDF document text
- http://bigyikesmedia.com/home/xtremweb/public_html/consultinstitute/web/upload/files/jedogemewegu.pdfIn PDF document text
- https://sgotomotiv.org/upload/files/38263882506.pdfIn PDF document text
- http://neoneofitou.com/ckfinder/userfiles/files/74048361525.pdfIn PDF document text
- http://aj-logistics.com/stock/userfiles/file/60312303677.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=sartorius+moisture+analyzer+ma45+manualPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010696.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10696 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011ea7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11EA7 | 16212 bytes |
SHA-256: 6aa336f93ae6f274bcfe998b281e8e3b63c23168c6bc0a7ac523f04bc15111cf |
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font_02_sfnt_off00013475.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13475 | 22268 bytes |
SHA-256: 7b194b20b68ad2fca997054e1ef7074398774190024c149a4dca480da3d8f260 |
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font_03_sfnt_off00016e2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16E2E | 10832 bytes |
SHA-256: af64ec611299522c02ebbb3f9fdec368d36becdb138cef10581e1df11a9032f5 |
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