MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains embedded links and metadata suggesting it is part of a link farm designed to manipulate search engine results. The primary URL points to a keyword-targeted page, and numerous other URLs are present, many hosted on disposable or link-farm-oriented platforms. ClamAV and ML classifiers indicate malicious content, likely phishing or SEO spam.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://botokaw.ru/wb?keyword=first%20alert%20carbon%20monoxide%20detector%20manual%20co400 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4393358/normal_5ff96f05140e1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4461485/normal_60485840b2a6a.pdfIn PDF document text
- https://zemovawid.weebly.com/uploads/1/3/4/6/134608463/899de548c3c08.pdfIn PDF document text
- https://bowalizixoled.weebly.com/uploads/1/3/1/8/131872289/7158467.pdfIn PDF document text
- https://rujogapojepon.weebly.com/uploads/1/3/4/5/134597846/9890965.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379043/normal_5fd98040533ec.pdfIn PDF document text
- https://vozexipazaxa.weebly.com/uploads/1/3/4/4/134444785/3720080.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/dbb6cedf-2cdd-4023-8d71-962eed1ec952/1120059649.pdfIn PDF document text
- http://rugewenuzed.pbworks.com/f/paxuz.pdfIn PDF document text
- http://nunaruribeg.pbworks.com/w/file/fetch/144411669/how_to_find_gmail_account_location.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f71d04bc-7f09-487e-b151-94fa86e5f525/active_voice_translator_passive_voice_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e0f1d7c0-a5ce-4eb7-9349-558b6f2aa6ef/7470838497.pdfIn PDF document text
- http://kufujibumufa.pbworks.com/w/file/fetch/144413400/calidad_productividad_y_competitividad_deming.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e50e0798-ddbe-49f9-a027-2c45dda03474/how_to_assemble_h2o_mop_x5.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c8dbc74d-0195-4126-8636-3c52d4ae9541/pomolovo.pdfIn PDF document text
- http://tagexoba.pbworks.com/f/wivesamufax.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/512f6b9c-1295-47bd-93fd-cccc807f9551/john_deere_x360_issues.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5f53c96-13ef-435d-86ea-06519e980f2d/badodilemupali.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2303f0cb-3922-47b8-8410-8ff07032b60f/excel_2010_vba_msgbox_yes_no_cancel.pdfIn PDF document text
- http://xedidovetaw.pbworks.com/f/what_do_blue_tongue_lizards_like_to_eat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4d338685-e0ae-47b0-a3a7-c57429512200/is_trading_worth_it_elite_dangerous.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5fc1451e-421c-4366-9b36-7dea1d412917/why_have_obesity_rates_increased_so_dramatically_in_the_us.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_off0000eea1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA1 | 5476 bytes |
SHA-256: 99362f490d813dc4a9b3e5e01eb9f17fc3a260cf6b272e6b62c15333e296d7a9 |
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font_01_sfnt_off00010133.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10133 | 10372 bytes |
SHA-256: f043f7632ba687bb5beae154cb3b400f3f16ad71b9448cd0bcb846b042405095 |
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