MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with a prominent one pointing to 'resalured.ru', suggesting a phishing or malware distribution attempt. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for numerous links, reinforcing the malicious intent. ClamAV detection as 'Pdf.Phishing.Trojan' further confirms its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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://resalured.ru/123?utm_term=mailchimp+contact+form+wordpress PDF link annotation
- https://cdn-cms.f-static.net/uploads/4459936/normal_600eebc391067.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414488/normal_5fd34e3043e69.pdfIn PDF document text
- https://zudavarasosala.weebly.com/uploads/1/3/4/2/134266164/71e3cc885c1a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494674/normal_6011f7d5b683e.pdfIn PDF document text
- https://judixanasagik.weebly.com/uploads/1/3/4/6/134688655/423447.pdfIn PDF document text
- https://zasipirowi.weebly.com/uploads/1/3/4/2/134266189/delavegevef.pdfIn PDF document text
- https://bojubuloxobepi.weebly.com/uploads/1/3/0/9/130969884/nematewikuwin.pdfIn PDF document text
- https://jatisarekitikez.weebly.com/uploads/1/3/4/6/134661612/9875623.pdfIn PDF document text
- https://zopogunonezaso.weebly.com/uploads/1/3/1/6/131637395/pabik_mupix_xoruxasomefik.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4497359/normal_5fe273f3d8253.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391642/normal_605f934aabc6f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/519c61d2-f6df-4613-9879-f1fffb222de2/property_disclosure_statement_bc.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a3452456-042b-49bb-b150-ae3f71a87419/licencias_para_eset_nod32_hasta_2022.pdfIn PDF document text
- http://nadupodifado.pbworks.com/f/39382832050.pdfIn PDF document text
- http://jutopar.pbworks.com/w/file/fetch/144540642/stoichiometry_word_problems_worksheet_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/17cb6156-7a8a-4f6d-a5f0-5c67066ea054/engineering_materials_and_processes_book.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/742c4488-1b24-4622-8af3-58f2208dec70/evan_moor_6_trait_writing_grade_2.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9bfc1784-5f0c-4499-9df2-179c3f102b71/tezatagevanelebe.pdfIn PDF document text
- http://rimogeto.pbworks.com/w/file/fetch/144580590/free_roblox_robux_generator_2018_no_human_verification.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d21606b1-542d-416e-b01c-10aa360788f6/65961875062.pdfIn PDF document text
- http://padimagofo.pbworks.com/f/toxup.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_off0000df3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF3D | 5492 bytes |
SHA-256: f440ae3b3dc3394cfd5112c946210846007fd016eb8c17dc0cc45d046ba236d6 |
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font_01_sfnt_off0000f1df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1DF | 11172 bytes |
SHA-256: e69c35b2a2c59df301d6d3ba9ee536dceca400cfd5fd1d5f58b0fe9c3c843b41 |
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