MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and a large number of external links, many pointing to disposable hosting services. This suggests the document is designed to redirect users to potentially malicious or SEO-abused websites. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 7
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://colod.co.za/YmrXLWy8?keyword=how%20to%20make%20a%20sweatshirt%20without%20a%20pattern PDF link annotation
- https://rojogude.weebly.com/uploads/1/3/4/3/134396813/1651213.pdfIn PDF document text
- https://nedagipi.weebly.com/uploads/1/3/4/7/134724638/07b64ad88f637c.pdfIn PDF document text
- https://www.ttmagazin.com/assets/admin/js/plugins/kcfinder/upload/files/wisegedujadabaf.pdfIn PDF document text
- https://dfa-finanz.de/wp-content/plugins/formcraft/file-upload/server/content/files/161fdad64cd18b---69929434144.pdfIn PDF document text
- https://ladulokepalixu.weebly.com/uploads/1/3/4/8/134878898/maputitutosun_tidoboje_lorarodevazo_ginawupozawa.pdfIn PDF document text
- https://topas-septiki.com/media-temp/img/uploads/files/folizusubezevefetotip.pdfIn PDF document text
- http://zlobek.dinobajka.pl/Upload/file/sedulerekosawomobopan.pdfIn PDF document text
- https://bovemadewu.weebly.com/uploads/1/3/4/6/134651231/paravorugilira-wadukoja-xugoxera.pdfIn PDF document text
- https://gunesakozi.weebly.com/uploads/1/3/0/9/130968934/dc22c729af.pdfIn PDF document text
- https://lemusovigezamo.weebly.com/uploads/1/3/1/3/131381045/671aedacea566.pdfIn PDF document text
- https://jefexalenu.weebly.com/uploads/1/3/4/8/134865696/892117.pdfIn PDF document text
- http://dentherapia.hu/files/file/ravowudomatusirifinaronim.pdfIn PDF document text
- https://pobanofesu.weebly.com/uploads/1/3/1/3/131398475/1119340.pdfIn PDF document text
- https://ruwizugaxuluba.weebly.com/uploads/1/3/4/7/134759804/bojanowuzupal.pdfIn PDF document text
- https://balatonpremiumvillas.hu/webroot/upload/files/17257005155.pdfIn PDF document text
- https://buxodofuluni.weebly.com/uploads/1/3/4/8/134875319/3968144.pdfIn PDF document text
- https://zuligenewem.weebly.com/uploads/1/3/4/7/134749141/segutotevupawip.pdfIn PDF document text
- https://xadutodibuj.weebly.com/uploads/1/3/1/1/131164520/5ff61b3be3486.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_off0000d70c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD70C | 17164 bytes |
SHA-256: 222decb90abf095f9361915943ba2dfd936576ec1c3b3fdda179692b7b1c288a |
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font_01_sfnt_off00010391.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10391 | 10740 bytes |
SHA-256: 82de82503d7e41891f0578301efe205baa91b8910dcf990d483db021c09c8fed |
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font_02_sfnt_off00011c1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C1C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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