MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious File
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains a link farm pointing to compromised WordPress upload storage, suggesting an attempt to distribute further malicious content. The presence of multiple distinct hosts and URLs indicates a broad distribution effort, likely intended to trick users into downloading malware disguised as legitimate files.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/161253dd68f364---55879739277.pdf In PDF document text
- https://podereilmontaleo.it/writable/public/userfiles/file/87906962174.pdfIn PDF document text
- http://schodylux.pl/userfiles/file/sozisajavuvelasofejorafa.pdfIn PDF document text
- http://csc0851.com/userfiles/file/20210612001056_24ns7h.pdfIn PDF document text
- https://sellos-mecanicos.com/wp-content/plugins/super-forms/uploads/php/files/ac733925c5d0d2a0266f83d3871f15cc/82489480863.pdfIn PDF document text
- https://christembassyromford.org/wp-content/plugins/super-forms/uploads/php/files/cd837709931fb7d63a8601248e43a7b1/21923874339.pdfIn PDF document text
- https://gccpay.net/wp-content/plugins/super-forms/uploads/php/files/f723db850a0ac0c6b76d629262e83652/21800002347.pdfIn PDF document text
- https://eletvital.hu/uploads/files/nixav.pdfIn PDF document text
- http://studioarchoggianiepartners.it/userfiles/files/ximiwodemege.pdfIn PDF document text
- https://lion-trading.co.uk/wp-content/plugins/super-forms/uploads/php/files/f851qchs4jv1mntdmikoh3ao27/32262334449.pdfIn PDF document text
- http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a953cf99f94---20085988244.pdfIn PDF document text
- http://gernano.eu/gfx/userfiles/files/69094185644.pdfIn PDF document text
- https://brigitte-farner.ch/userfiles/files/64702049758.pdfIn PDF document text
- http://arabstina.com/ckfinder/userfiles/files/fuwojepadiwobabunege.pdfIn PDF document text
- http://ambulatorioveterinariocamali.com/userfiles/files/vumim.pdfIn PDF document text
- https://stakeoutllc.com/wp-content/plugins/super-forms/uploads/php/files/a02f524d515c44ae5782033527389627/sosanix.pdfIn PDF document text
- https://nsstore.mx/ckeditor/ckfinder/archivossubidos/files/lorixixamugedifuxukopaxe.pdfIn PDF document text
- http://vimbark.sk/editor_uploads/files/95296772272.pdfIn PDF document text
- http://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/1611ca38771865---6781205603.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/18266930a18a4b5042e00ff307af34bd/78078886830.pdfIn PDF document text
- https://123kozijnofferte.nl/wp-content/plugins/super-forms/uploads/php/files/eh2s3sgk0n853n2o6v3qdv7n02/nimisijipilemadejip.pdfIn PDF document text
- https://jfefood.com/wp-content/plugins/super-forms/uploads/php/files/3d565b9bc74bdae7a17405bb18b44b4b/pagufonunerorixizenefosir.pdfIn PDF document text
- https://beyondpins.com/calisma2/files/uploads/59130989906.pdfIn PDF document text
- http://uyaviation.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a06a3a16d8b---94866501824.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=animal+encyclopedia+pdf+free+downloadPDF 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_off0000d827.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD827 | 10696 bytes |
SHA-256: bddec6004984f4688dafffacd6046eeee22c98d4197b58173713888e35c01a8d |
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font_01_sfnt_off0000f0b4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0B4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000108c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108C6 | 17972 bytes |
SHA-256: 0751148c4c73b3a621120724c5905fef318fac02625d54bf7642f7e000d600d2 |
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