MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, containing numerous external URLs, with a significant number hosted on disposable domains. The primary purpose appears to be SEO manipulation or directing users to potentially malicious content hosted on these external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
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://druttle.ru/wix?keyword=walking+with+cavemen+web+worksheet+answers PDF link annotation
- https://cdn-cms.f-static.net/uploads/4384480/normal_6060d81d5c6ad.pdfIn PDF document text
- https://wonaxegem.weebly.com/uploads/1/3/6/0/136049801/4852164.pdfIn PDF document text
- https://zukevijidogokil.weebly.com/uploads/1/3/0/7/130738647/gadida.pdfIn PDF document text
- https://wimejevufafej.weebly.com/uploads/1/3/4/3/134379448/ee8d3cb.pdfIn PDF document text
- https://mokizafot.weebly.com/uploads/1/3/5/3/135347773/08bdf6faa9db39.pdfIn PDF document text
- https://nexakolaligu.weebly.com/uploads/1/3/1/8/131871479/wuzagekasa_niriban.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454561/normal_6012b717e6fed.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393521/normal_60634f53d4c73.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416331/normal_60538590cbfb3.pdfIn PDF document text
- http://sudoniwitexife.22web.org/vunumixipujiseraminagiz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425504/normal_6015d6c86cec9.pdfIn PDF document text
- https://kajuzenutojaso.weebly.com/uploads/1/3/4/6/134631714/fexeseluvujob_zixaranegitani.pdfIn PDF document text
- https://simepatu.weebly.com/uploads/1/3/4/2/134267103/8774845.pdfIn PDF document text
- https://xigefazevape.weebly.com/uploads/1/3/4/6/134632801/bc981fa6.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/35994cda-31f9-4989-8cf4-9f58435b83ed/five_characteristics_of_magical_realism.pdfIn PDF document text
- http://xikisefux.epizy.com/original_bumblebee_transformers_for_sale.pdfIn PDF document text
- http://mijumepalus.rf.gd/59179946109.pdfIn PDF document text
- http://risuveliki.rf.gd/xifuvisot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0a31a9fd-0340-43b7-9076-98002ffaa4e4/kenwood_ts-450s_operating_manual.pdfIn PDF document text
- http://bunisanabasa.epizy.com/gulodigadafekapen.pdfIn PDF document text
- http://nedifig.epizy.com/flir_one_android_app_download.pdfIn PDF document text
- http://raxaxeve.rf.gd/share_market_basics_for_beginners_in_bengali.pdfIn PDF document text
- http://bizurano.epizy.com/gibigexebolopezuzoru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1de7d581-716d-4842-b763-46c2b40a700b/molecular_biology_of_the_cell_6th_edition_citation.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55382574-99e8-4a78-9264-9d42a018050e/microsoft_project_online_course_free.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_off0000f3d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3D4 | 5584 bytes |
SHA-256: c0b889c74292c7facca25083f8794f65659df07508c56eb7005df766a8410bec |
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font_01_sfnt_off000106c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106C4 | 10668 bytes |
SHA-256: e71d40d2c154b910329b201f5690899afae762572d04d6c0e541f103f0f21496 |
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