MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users to potentially harmful content. The PDF structure and embedded URLs are consistent with phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://allytemp.ru/uplcv?utm_term=fifa+21+ppsspp+download PDF link annotation
- https://egokituz.org/files/galeria/files/56933238038.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1613923ddb245d---39810366215.pdfIn PDF document text
- http://jiendurancecoaching.com/ckfinder/userfiles/files/lidutosupawe.pdfIn PDF document text
- https://pannonfinanz.eu/editor_up/zanegewajawev.pdfIn PDF document text
- http://hoachattn.com/image/files/63342673266.pdfIn PDF document text
- http://capitaloffice.pl/fotki/file/41277369370.pdfIn PDF document text
- http://daimarconstrucciones.com/images/admin/file/pixukokefoxenofoxexaka.pdfIn PDF document text
- https://cdmsig1.com/ckfinder/userfiles/files/nagijukujufiluxugexolom.pdfIn PDF document text
- https://htfcompact.com/wp-content/plugins/super-forms/uploads/php/files/a8b4120786544f69b5e0a65670158ca4/73662742440.pdfIn PDF document text
- http://lingeriedediva.com/UploadFile/file/2021090716232773499.pdfIn PDF document text
- http://morpheus-architects.com/file_media/file_image/file/jasugawi.pdfIn PDF document text
- https://alienaquatics.com/home/gb/public_html/ckfinder/userfiles/files/74640960678.pdfIn PDF document text
- http://vaness-sens.fr/ckfinder/userfiles/files/pupilewunigan.pdfIn PDF document text
- http://miet-boot.ch/images/uploadedimages/file/91612270770.pdfIn PDF document text
- https://praktijk-fix.nl/userfiles/image/file/38223614310.pdfIn PDF document text
- https://www.shopveriamici.com/wp-content/plugins/super-forms/uploads/php/files/23qljfdqkce5davja3hd4e7qlt/funubaneno.pdfIn PDF document text
- http://tokyoto.pl/UserFiles/file/nazabagejusipapu.pdfIn PDF document text
- http://chinhsuasolieu.com/media/files/63846569090.pdfIn PDF document text
- https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/6408mt4t1us4n81bktg9laccjm/43260850903.pdfIn PDF document text
- http://vasilii-orlov.fun/wp-content/plugins/super-forms/uploads/php/files/0da735c2661487c85c49bca9a8389b83/92809224687.pdfIn PDF document text
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/aa566e49d27fafc0191d86eb5521eb13/28110007153.pdfIn PDF document text
- https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/16140840125372---62119965628.pdfIn PDF document text
- https://zapret-rf.org/web/img/podborky/files/vonoxel.pdfIn PDF document text
- http://lovesushiscv.com/uploads/files/bekodirazegufenupikikazu.pdfIn PDF document text
- 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_off0000c57d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC57D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000dd94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD94 | 10396 bytes |
SHA-256: 2106981babe9c7703a976eceec34a7ab91d93945dde1c1da2b0255ca7a9b2455 |
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font_02_sfnt_off0000f549.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF549 | 17344 bytes |
SHA-256: 67d4b0ac100adddf2d32f6d21a1f57ddd2a0e70590fa32c6bc7de0e3f5f0fda0 |
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