MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links to compromised websites, many of which host PDF files. The 'Writing task 2 latest topics' lure suggests a phishing attempt to direct users to these malicious sites. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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.hamburgeriaagricola.com/wp-content/plugins/super-forms/uploads/php/files/5vl99dhj6agn14df5kgbr3on1v/xewireli.pdf In PDF document text
- https://performanceltg.com/wp-content/plugins/super-forms/uploads/php/files/d1063e72e52c2fb225b9cb021eda9feb/60506051793.pdfIn PDF document text
- https://stcatherine.ac.ug/wp-content/plugins/formcraft/file-upload/server/content/files/1608aa2980ed36---19219462806.pdfIn PDF document text
- https://www.booster-p.com/wp-content/plugins/formcraft/file-upload/server/content/files/16089098c7381c---kebapeg.pdfIn PDF document text
- https://p87.hu/files/lugipovefef.pdfIn PDF document text
- https://journeypeople.cc/wp-content/plugins/super-forms/uploads/php/files/8ca7c1fe46b254306fae553eebe953b8/93924358543.pdfIn PDF document text
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/4db033888499498b52e8b372bec97edb/64386910292.pdfIn PDF document text
- https://seroinstitute.com/wp-content/plugins/super-forms/uploads/php/files/4ef523006a0dbbbcdb1bd77e52b7c64c/46619115000.pdfIn PDF document text
- https://fobiy.net/wp-content/plugins/super-forms/uploads/php/files/09634e07dfeede67bb6ea0d7afc895ee/46262864672.pdfIn PDF document text
- http://inewbus.com/wp-content/plugins/super-forms/uploads/php/files/gq4kgahg775m5r05vlt7ihkpo2/raribituwibaxijuwo.pdfIn PDF document text
- https://akita-inu.lv/www/files/files/6099198601.pdfIn PDF document text
- http://pospatrans.cz/UserFiles/File/sibaduligum.pdfIn PDF document text
- http://nappsa.org/userfiles/file/padofiroxozuxofab.pdfIn PDF document text
- http://www.fattyweng.com.sg/wp-content/plugins/formcraft/file-upload/server/content/files/160a4e970bfc53---laledezonewexemalalaji.pdfIn PDF document text
- http://perchegouet.com/ckfinder/userfiles/files/lowenepomatenitetidapi.pdfIn PDF document text
- https://nscs.org/wp-content/plugins/super-forms/uploads/php/files/d07f31e5d958d4477f39561c3a501b99/5125368630.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=writing+task+2+latest+topicsPDF 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012e64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E64 | 5308 bytes |
SHA-256: 6cfa5c8d4d3a16c59d03ec29eb661062c7676dab98336ccb6c54b0458e8fe3e0 |
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font_01_sfnt_off000140a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x140A0 | 10140 bytes |
SHA-256: afb7be8cc785805d7764d22a62f8af616476512d9ba981308f64a65ce2c1b9bd |
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