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 0.9991
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/strik?utm_term=ninja+mega+kitchen+system+costco PDF link annotation
- https://nifevokore.weebly.com/uploads/1/3/1/4/131437532/c66f9197d697f9b.pdfIn PDF document text
- https://cdn.sqhk.co/molivovuki/idifqhj/7995172033.pdfIn PDF document text
- https://bunojero.weebly.com/uploads/1/3/0/8/130874162/3d9dc7c9643acad.pdfIn PDF document text
- http://instapriz24.online/marisa_peer_ultimate_confidence_downloado8eda.pdfIn PDF document text
- http://kidepokapila.22web.org/capricho_arabe_tarrega.pdfIn PDF document text
- https://vaxovuxaso.weebly.com/uploads/1/3/3/9/133997441/kekuxexode_nobotadiraka_novevu.pdfIn PDF document text
- http://select-get.top/gewimofiwl45k.pdfIn PDF document text
- http://easycreditscore.info/nukinerulelelalitulakitog6txq.pdfIn PDF document text
- https://basafokadu.weebly.com/uploads/1/3/4/7/134706648/tutigorodinigoj.pdfIn PDF document text
- https://cdn.sqhk.co/femokuxajuz/jgI1hyh/bike_stunt_game_for_free.pdfIn PDF document text
- https://vipizavubo.weebly.com/uploads/1/3/1/4/131407691/lugap.pdfIn PDF document text
- https://kedifekutijita.weebly.com/uploads/1/3/4/7/134713117/3975345.pdfIn PDF document text
- https://ferofetilusef.weebly.com/uploads/1/3/5/3/135346026/lisiral.pdfIn PDF document text
- http://tevfikyuce.xyz/conectores_en_ingles_espaol_ejemplosb8zxx.pdfIn PDF document text
- https://vurovovi.weebly.com/uploads/1/3/4/0/134040995/gupar_xovalafow_gimuroma.pdfIn PDF document text
- http://yildirimotobursa.com/jisipefufujuxab0ppjj.pdfIn PDF document text
- https://mefufexuwi.weebly.com/uploads/1/3/4/0/134019004/3788d7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nibuneb.epizy.com/how_fast_is_a_4.3_mercruiser.pdfIn PDF document text
- https://6a24fdd2-d4a5-4c4b-882b-0f3115751bcf.filesusr.com/ugd/04e6f9_22ec52dc998b445ea4f21bc37f964fd4.pdf?index=trueIn PDF document text
- https://86f5e18a-8766-4ae7-b9bf-31430b627380.filesusr.com/ugd/911c12_c545af5520b84cfaacdc01216b58a0c7.pdf?index=trueIn PDF document text
- https://cd70d4e5-4a1a-4071-96d1-f2415ea5ece1.filesusr.com/ugd/7f46b5_9ee05fc9adfe4ef5b0e74be277e0aaa7.pdf?index=trueIn PDF document text
- http://latilofu.rf.gd/format_apex_code_in_eclipse.pdfIn PDF document text
- https://f2f8a3c9-3ea7-4a25-b7e2-3e2749f32899.filesusr.com/ugd/f0e51d_8c8d7787f5fb482cad6b6e784b469931.pdf?index=trueIn PDF document text
- https://a3e8d6b6-68ee-4625-a313-a25a09dbd39d.filesusr.com/ugd/312e12_1633a811466b4920b586dcdfe6c1e0d2.pdf?index=trueIn 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_off0000d483.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD483 | 5296 bytes |
SHA-256: 2f7a46dd25140d00dc1f6be3424ca7f8e094b3b09e9e9836c92a811842c6d3fd |
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font_01_sfnt_off0000e681.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE681 | 11800 bytes |
SHA-256: 2ea3e355fb2490310b85433b49ca60f0a1f3143e5b4951d74466d5160a6fce5a |
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