MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://crophysi.ru/strik?utm_term=offline+car+games+for+windows+10+free+download PDF link annotation
- https://linazoforup.weebly.com/uploads/1/3/0/8/130814758/3271509.pdfIn PDF document text
- http://jofixumofeti.22web.org/80973800602.pdfIn PDF document text
- http://faponabon.mygamesonline.org/building_skills_for_the_toefl_ibt_beginning.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379987/normal_5fdc7d5f6eb52.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451971/normal_5fda8cebe99c7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403687/normal_5fcf73518b563.pdfIn PDF document text
- https://cdn.sqhk.co/letareximo/ejbjiig/vawinepimobidote.pdfIn PDF document text
- http://woxuruko.medianewsonline.com/engineering_mechanics_dynamics_eighth_edition.pdfIn PDF document text
- http://pixujuxe.mypressonline.com/8224029262.pdfIn PDF document text
- https://cdn.sqhk.co/xunijejozi/ddbjgda/63500169063.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464542/normal_604cb65b6eba7.pdfIn PDF document text
- https://dimawirosaj.weebly.com/uploads/1/3/3/9/133997296/1196101.pdfIn PDF document text
- https://tabureribe.weebly.com/uploads/1/3/0/8/130813037/pemuniwovo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369305/normal_601da6e38c672.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460708/normal_5fe0bccf4b586.pdfIn PDF document text
- http://deronagebe.iblogger.org/introduction_to_elementary_particles_2nd_edition_solutions.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fogepejil.epizy.com/femodexeloj.pdfIn PDF document text
- http://mepitar.atwebpages.com/jakipavudi.pdfIn PDF document text
- http://joriboka.epizy.com/nccer_boilermaker_test_study_guide.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://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_off0000e606.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE606 | 5656 bytes |
SHA-256: fa39808c0d6b34f122a0585e9b13ebb3c5dabf209b45c095be072de99e4b123f |
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font_01_sfnt_off0000f94c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF94C | 10072 bytes |
SHA-256: 2ad63d8ed55e20bcb88afaa5e7acb52929fd6f35b663182c69422c3445774ab8 |
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