MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of embedded links, many pointing to disposable hosting services, and one specifically to a known malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to a common search query, suggesting a phishing or malware distribution attempt. The presence of numerous SEO-optimized PDF links indicates a link farm strategy to distribute malicious content.
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 links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://dafemum.ru/strik?utm_term=how+long+to+cook+chilli+in+slow+cooker+on+low In PDF document text
- https://vujugorakiti.weebly.com/uploads/1/3/4/7/134719441/dbdfef8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426944/normal_5ff5e025d7e23.pdfIn PDF document text
- https://lolejubabam.weebly.com/uploads/1/3/1/3/131379737/tozebagoretawu-ladesu-xapetizovod-timeri.pdfIn PDF document text
- https://nirefuriwubava.weebly.com/uploads/1/3/1/6/131637308/firetorakipudi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403270/normal_60131adf8bff6.pdfIn PDF document text
- https://balijijileg.weebly.com/uploads/1/3/4/5/134505585/7696551.pdfIn PDF document text
- https://kisuvali.weebly.com/uploads/1/3/1/1/131163683/votejisawelakotaz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454670/normal_6065952e78dd3.pdfIn PDF document text
- https://cdn.sqhk.co/fefuxumito/gdKBMib/17074557861.pdfIn PDF document text
- https://fepafevadaxajaw.weebly.com/uploads/1/3/4/0/134095897/binaf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425217/normal_6063750e27296.pdfIn PDF document text
- https://cdn.sqhk.co/fujikapoji/didrgeE/27628093598.pdfIn PDF document text
- https://cdn.sqhk.co/bizewavaxug/gfjhAM6/most_delicious_blueberry_pie_recipes.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462727/normal_606a828b714c8.pdfIn PDF document text
- https://jadekida.weebly.com/uploads/1/3/4/3/134349878/gibotaxavupisaxuzone.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jejulurowev/aradhana_nathasha_new_song_video.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3026e379-237f-47be-a0a2-aeefd1cd47b8/nowif.pdfIn PDF document text
- https://s3.amazonaws.com/gozilum/demelupatirokotix.pdfIn PDF document text
- https://s3.amazonaws.com/pilazi/7132497517.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa9c6847-2e0d-415b-ac0e-b208b5fe3564/vonikemugam.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b07d1620-0959-41c5-b835-622dd60d054c/turn_challenges_into_opportunities_quotes.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_off0001021a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1021A | 4968 bytes |
SHA-256: 93d306d577be14da26e6b8699415be42762ef72d5e566369e44523a2f73c81ca |
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font_01_sfnt_off00011313.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11313 | 11664 bytes |
SHA-256: 5c98b99285bf8e219529f56fa29afd5f6d4d06b3bea3d990823c61387bdd4167 |
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