MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous links pointing to compromised WordPress sites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The presence of embedded URLs and the nature of the heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://seataclighting.com/wp-content/plugins/super-forms/uploads/php/files/f15d241f37d5994064988e843e37ff6e/jimusepajexitosomina.pdf
- http://cricalliance.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607a38e577908---losafeseku.pdf
- http://anhuifan.com/upload_fck/file/2021-5-1/20210501134205884975.pdf
- http://securitydirect.it/wp-content/plugins/super-forms/uploads/php/files/81e082a4ea6f3e8e2e2008d769a12ed9/jajipede.pdf
- http://buergerforum-tirol.at/file/1782026277.pdf
- http://bhk-aindling.com/userfiles/files/57288677363.pdf
- http://tutek.eu/userfiles/file/viruruzopejododetotarepi.pdf
- http://suvagcentr.ru/userfiles/files/44127771873.pdf
- https://damiel.eu/userfiles/file/xoworowutavujipiv.pdf
- https://www.qbuildsoftware.com/wp-content/plugins/super-forms/uploads/php/files/a11a0da3c0703697dfdd3499b7017ff2/83834646692.pdf
- http://xn--80ackbssfuieecff0e8c.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/c1e53tkvs234429qshcev1pod3/50645653997.pdf
- https://augsburger-dartliga.de/uploads/file/fojevinizilo.pdf
- https://www.golaw.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b8a077baf37---dusad.pdf
- https://thewentworthco.com/wp-content/plugins/super-forms/uploads/php/files/hk7bmdgcnsmkeje5a00lo46uj7/38929666076.pdf
- http://xn--80aaae7amexjfdlfdfg.xn--p1ai/files/file/30301903262.pdf
- https://rebel-guitars.com/wp-content/plugins/super-forms/uploads/php/files/fcc894f68b4e2c1fa3c189ecffcc68ec/80259184427.pdf
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/160a341802cc55---40706891206.pdf
- http://derkwoo.com/upload/editor/files/mukegaterata.pdf
- http://ednak.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608729d3d55ba---memifataguvif.pdf
- https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/160833dbb22c41---lemevepuxopakemovosaz.pdf
- http://kennyre.com/wp-content/plugins/formcraft/file-upload/server/content/files/160836b255891a---loguxome.pdf
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609daa190ca94---losanamorirobudetot.pdf
- http://tasarimak.com/ckfinder/userfiles/files/73862392751.pdf
- https://windsbs.biz/files/file/89079304726.pdf
- https://www.marthatrotts.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160923b64d15be---94696973549.pdf
- https://globalazeri.az/wp-content/plugins/super-forms/uploads/php/files/skcdevq9ig2qrlc1dongcsq7n5/55463480622.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=what+does+am+and+pm+stand+for+radio
- 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://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e9a6.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A6 | 16792 bytes |
font_01_sfnt_off000101bd.bin9bd11be7c7d9e23d2b842cd67287266c91c2b4dbaffff0f78206d3b5b2b73bca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101BD | 10712 bytes |
font_02_sfnt_off00011a23.bin65f4a1f1b6206d5e203ad17b263b37cde90a6491823e71067d86f8152f271cba |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A23 | 17424 bytes |
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