MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by multiple heuristics, including a critical alert for linking to known malicious redirector infrastructure. The document contains a large number of embedded URLs, many of which point to disposable hosting, suggesting a link farm designed to distribute malicious content or conduct phishing. No scripts were extracted, but the presence of numerous malicious links indicates a clear intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
Heuristics 5
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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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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://crophysi.ru/strik?utm_term=tipos+de+planes+de+pensiones+privados+en+mexico In PDF document text
- https://cdn-cms.f-static.net/uploads/4452154/normal_603c63f36a18e.pdfIn PDF document text
- https://cdn.sqhk.co/xivumatozo/5jf8bkp/68362105804.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391314/normal_601a4202dfc8e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404753/normal_5fd77aa7c7653.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366354/normal_5ffa37019ee27.pdfIn PDF document text
- https://cdn.sqhk.co/sogefuluf/jhfsrjg/heart_icon_app_iphone.pdfIn PDF document text
- https://cdn.sqhk.co/juvanejejuwo/FMWiahj/hero_new_bike_xtreme_160r_price.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444117/normal_6022c715ed652.pdfIn PDF document text
- https://cdn.sqhk.co/powirafawume/ijchhtR/first_aid_beauty_honeysuckle_reviews.pdfIn PDF document text
- https://cdn.sqhk.co/gizoxemovefi/ib36Gig/nafudolupelososomo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4381302/normal_5fd044ab4181b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485935/normal_6023cf9ea94a6.pdfIn PDF document text
- http://saburogamo.iblogger.org/how_to_connect_bluetooth_on_clarion_cx501.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421471/normal_6042f64818018.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495413/normal_5fe2ca4b7551e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476766/normal_5fd0e54b7e902.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415767/normal_6017a2ebda60f.pdfIn PDF document text
- https://cdn.sqhk.co/dagosasojo/VtlgeHb/kuzesumogijevulivaguk.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4468823/normal_5fca7b15ace5b.pdfIn PDF document text
- http://zaxofebejip.66ghz.com/5587098046.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486742/normal_5fc9e831a0330.pdfIn PDF document text
- https://cdn.sqhk.co/xadakede/jMgihbW/strategy_and_tactics_ww2_sandbox_mod.pdfIn PDF document text
- https://cdn.sqhk.co/gasukatebu/gcIL9hf/mawegewemigonis.pdfIn PDF document text
- https://cdn.sqhk.co/xibetevoxaj/1vgieGh/uncertainty_avoidance_index_japan.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370746/normal_601be0a1bb4b7.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://budopawadumof.rf.gd/xenifanuwokito.pdfIn PDF document text
- http://molamizaxe.epizy.com/is_calm_sleep_app_free.pdfIn PDF document text
- http://vefilemegukur.epizy.com/amores_eternos_triunfo_arciniegas.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_off0000ecad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECAD | 5296 bytes |
SHA-256: 1ede8ab1acd101cfc226fd6ae910bdddd41ea5acb8aba6b3dd043d3f3e46a319 |
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font_01_sfnt_off0000fea2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEA2 | 11932 bytes |
SHA-256: 877a1a8c998b4e2c697ee129cb2305175a35981008b4892aaf9892fa2395286f |
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