MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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/strik?utm_term=kenmore+washer+repair+manuals PDF link annotation
- https://cdn.sqhk.co/fikubife/jay1Ghc/best_birthday_cake_design_for_boyfriend.pdfIn PDF document text
- https://budovatepita.weebly.com/uploads/1/3/1/3/131398204/b42e8bb606e364.pdfIn PDF document text
- https://cdn.sqhk.co/salobosemiv/UaggnSi/jevej.pdfIn PDF document text
- https://fizexafotunuguv.weebly.com/uploads/1/3/1/0/131070009/simixemafuxofuj-kozutomizavo-xigagulexi.pdfIn PDF document text
- https://wironutoti.weebly.com/uploads/1/3/0/7/130739747/2893558.pdfIn PDF document text
- http://newobesarejif.22web.org/how_to_set_ohsen_watch.pdfIn PDF document text
- https://cdn.sqhk.co/rovifatira/hRh1jgN/nubujotirojudupinajib.pdfIn PDF document text
- https://gomamuna.weebly.com/uploads/1/3/5/3/135304292/6970b62b.pdfIn PDF document text
- https://toledopo.weebly.com/uploads/1/3/4/5/134596352/medefoz.pdfIn PDF document text
- http://wusejopajaxus.22web.org/velaloruvoluzepabud.pdfIn PDF document text
- https://cdn.sqhk.co/sipebililofo/gFFjf4Q/chocolate_pound_cake_recipe_using_box_cake_mix.pdfIn PDF document text
- http://xozivupanivos.22web.org/dumukezoxagolawigobemano.pdfIn PDF document text
- https://toguxoboribad.weebly.com/uploads/1/3/4/8/134876345/921623c.pdfIn PDF document text
- https://leruvipox.weebly.com/uploads/1/3/5/3/135347136/jufigilawojexede.pdfIn PDF document text
- https://cdn.sqhk.co/remimidotomi/gheLkij/inditex_black_friday_2020.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tumawom.epizy.com/82392778911.pdfIn PDF document text
- https://1de4b56a-3309-4767-83a2-f1bb1ea7c594.filesusr.com/ugd/a6e5e9_5ff594dab4974726a627a57781b3a7b4.pdf?index=trueIn PDF document text
- https://5926284e-b61c-4ed0-95e5-27b9feedd2c3.filesusr.com/ugd/50c35f_3e53dfa86dbc4dabb5c182faadc82037.pdf?index=trueIn PDF document text
- https://299bc67c-4c9a-44ea-852c-18f2d39dca40.filesusr.com/ugd/954c8b_7337b4d7b7e040588cc13905c629e8ab.pdf?index=trueIn PDF document text
- https://b3159766-6c8b-4733-a97d-e59ef6783693.filesusr.com/ugd/21851e_0d882a7711e64d2884af220ec4ef1ad7.pdf?index=trueIn PDF document text
- https://6f8cb219-4830-455d-9ced-b55e65700e85.filesusr.com/ugd/fd30ac_45af4465051d452fb69f0c2df8084513.pdf?index=trueIn PDF document text
- http://bitinorakinin.epizy.com/mebevu.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_off0000ea8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA8B | 5120 bytes |
SHA-256: faa890a6bda50f2bceb83ab12e6ba18096599347c30ee76b8c40b58d909dc2d4 |
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font_01_sfnt_off0000fbde.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBDE | 10804 bytes |
SHA-256: b2095b92b61d31dee32130fce1102101acf880876e90e0d4e0f929febd0b08bf |
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