MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a heuristic firing for a redirector link disguised as a free download lure. The embedded URL points to 'zajinet.ru', which is flagged as a potential phishing or malware distribution domain. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or delivering a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9967
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://zajinet.ru/wix?keyword=blacksmith+lab+game PDF link annotation
- http://kinemulawaw.sportsontheweb.net/17105534818.pdfIn PDF document text
- http://mikovil.mywebcommunity.org/navy_directives_one_piece.pdfIn PDF document text
- http://zanovekolasin.mywebcommunity.org/cheese_pasta_recipes_vegetarian_indian_style.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475588/normal_601a44f423c34.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481839/normal_601ecbd11e749.pdfIn PDF document text
- http://mitutepoka.medianewsonline.com/86349108180.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4374978/normal_5fe36186b94a2.pdfIn PDF document text
- http://rigoditibalun.mywebcommunity.org/t_fal_optigrill_customer_service.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478946/normal_600f2ac206569.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369648/normal_601bb1a99c774.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://jofuraf.rf.gd/xalekekudenesexewilidiru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04eb8a58-967a-4ae8-aaca-fc42eed4e3a7/andrew_loomis_creative_illustration_amazon.pdfIn PDF document text
- https://s3.amazonaws.com/xafaxotaful/supply_chain_management_review.pdfIn PDF document text
- https://s3.amazonaws.com/kagedatabujo/ribibew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/49da4ddc-d6a6-4594-83bd-7a269deff9ef/how_to_clean_sunbeam_humidifier_fan_blades.pdfIn PDF document text
- http://mawidinivetobi.myartsonline.com/pfaff_sewing_machine_repair_near_me.pdfIn PDF document text
- http://noroved.myartsonline.com/law_textbooks_for_sale.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d99838c9-191c-4e22-827b-4a0a1d31550b/80090094754.pdfIn PDF document text
- http://liraperuwuw.atwebpages.com/philips_voice_tracer_audio_recorder.pdfIn PDF document text
- https://s3.amazonaws.com/voxazedisula/60592132902.pdfIn PDF document text
- http://nimanexobubibub.onlinewebshop.net/18496185362.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b88eecbf-af4e-4e32-ad20-2a53927bdeaa/dezakemodujevexu.pdfIn PDF document text
- http://dodupubi.epizy.com/camellia_sinensis_planting_guide.pdfIn PDF document text
- https://s3.amazonaws.com/guwutivupudutu/albacore_white_tuna_nutrition_information.pdfIn PDF document text
- https://s3.amazonaws.com/lopadivupudexa/jabukinabawi.pdfIn PDF document text
- http://wodedane.rf.gd/36397911415.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_off00012a50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A50 | 5368 bytes |
SHA-256: 5dabcd99e1018d6802619fa5a0a49f987b2fe420a884ce8af6653036b94e3bc0 |
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font_01_sfnt_off00013c77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C77 | 10840 bytes |
SHA-256: 9fde6a3216e86d26f36e68e1db616b1095bfc378dfdd6511f33718c13d0ee5f9 |
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