MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a significant number of external links, with one URL pointing to a suspicious domain associated with phishing. The PDF structure suggests it's designed to lure users to external sites, potentially for credential harvesting or malware delivery.
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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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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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://midufefew.ru/wix?keyword=the+answer+for+how+are+you PDF link annotation
- https://static.s123-cdn-static.com/uploads/4503987/normal_60013d83a6d5f.pdfIn PDF document text
- https://cdn.sqhk.co/nugopanage/wihijOr/cheap_hockey_jerseys.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4484356/normal_5ffad13b13be1.pdfIn PDF document text
- https://cdn.sqhk.co/xasakeza/hhUAYgj/html_templates_for_wordpress_free.pdfIn PDF document text
- https://cdn.sqhk.co/mifebemige/FhcNjhK/free_admin_panel_template_for_asp._net.pdfIn PDF document text
- http://vezokikawelin.iblogger.org/58955155431.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4503987/normal_5fe02bdc63e66.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://737bf953-b780-43bc-8af0-312ed5328a40.filesusr.com/ugd/017c44_85c2972deae541888be5959a20b08fbe.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4a963326-0eaf-402c-a73b-a91397ceaaa2/advanced_dd_books.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/39ec9c0b-71f1-4569-8433-f0815f95ea3c/the_stand_movie_2020_cast.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5ac6e185-62b2-4d08-ba81-2e5756c15442/2004_honda_civic_maintenance_light_reset.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a27dc5e6-2bbe-4b19-8e13-4174e2ca13ed/what_does_an_operations_manager_do_at_amazon.pdfIn PDF document text
- http://faberaladaruz.epizy.com/19606223464.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/185d25df-66a1-4268-ba04-c812d39b88c4/gabevatidaladejuzowajovux.pdfIn PDF document text
- https://ad9e3d1f-bb22-46ca-892e-b6aa3325a756.filesusr.com/ugd/837d34_974704d60e0c48d4b69bf7a8e3fe9f86.pdf?index=trueIn PDF document text
- http://redoxewesusu.epizy.com/android_studio_3_network_profiler.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab5fbe25-a23f-4b99-9cc3-6218762dd8aa/quanto_custa_uma_lamborghini_aventador.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6acb8a8d-e6bd-4118-9277-9ab841e0adcd/how_to_write_alpha_symbol_in_latex.pdfIn PDF document text
- https://a6f18165-9bfd-46c9-8f51-0ab50cd0b687.filesusr.com/ugd/265c7a_a7f53b007e714e5aa189e04f92ca6580.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fe1f01e1-5cf1-4fc3-a4bc-8dc8e4bec4b7/89194231281.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_off0000e8c6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8C6 | 4964 bytes |
SHA-256: d98748a847817948c05b172bd2352d9fd0bc2a234e07b7337621da2a22aa01f5 |
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font_01_sfnt_off0000f9b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9B6 | 10592 bytes |
SHA-256: fe67eca3c3ca2c6e1ddde67cedcc478ed94134364685bfbb2e695d715ec4c6f6 |
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