MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to a malicious domain, identified by critical heuristic firings. The document body, though heavily obfuscated, appears to reference a Nespresso product, suggesting a lure to trick users into clicking the malicious link. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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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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=nespresso+aeroccino+won%2527t+turn+on In PDF document text
- http://juwupexutaval.mywebcommunity.org/why_is_my_tv_screen_have_lines.pdfIn PDF document text
- http://fapasevusiledap.mygamesonline.org/what_causes_increased_parathyroid_hormone.pdfIn PDF document text
- https://dovezoluwebib.weebly.com/uploads/1/3/4/0/134017866/9295042.pdfIn PDF document text
- http://luwogexejel.getenjoyment.net/befesamuja.pdfIn PDF document text
- https://rugibabolunape.weebly.com/uploads/1/3/1/4/131454120/038e3062.pdfIn PDF document text
- http://rijigikesezaga.mypressonline.com/avadhuta_gita_english.pdfIn PDF document text
- http://jawazapefaxuzit.mywebcommunity.org/how_to_connect_my_bluetooth_speaker_to_my_roku_tv.pdfIn PDF document text
- http://tiluvopira.medianewsonline.com/xiwopimesa.pdfIn PDF document text
- https://mijipunipiju.weebly.com/uploads/1/3/1/4/131455283/43e9aba956a775b.pdfIn PDF document text
- http://sagedix.medianewsonline.com/how_do_you_drain_a_frigidaire_affinity_washer.pdfIn PDF document text
- https://dufibivi.weebly.com/uploads/1/3/5/3/135346242/joxotubidagedu.pdfIn PDF document text
- http://folejaf.mypressonline.com/13342879652.pdfIn PDF document text
- https://tugajepefur.weebly.com/uploads/1/3/1/4/131453805/7323098.pdfIn PDF document text
- http://pupezawat.scienceontheweb.net/nimuf.pdfIn PDF document text
- http://neditaxuvim.getenjoyment.net/faragig.pdfIn PDF document text
- http://nefozufovi.scienceontheweb.net/what_are_the_theories_of_risk_management.pdfIn PDF document text
- http://nakalabaxis.mywebcommunity.org/xirozipo.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jozetej/22654205178.pdfIn PDF document text
- https://s3.amazonaws.com/dupula/antifreeze_50_50_safety_data_sheet.pdfIn PDF document text
- http://nisetekotixob.myartsonline.com/moto_x_2nd_gen_battery_percentage.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e90c047-56dc-45d6-be08-db2b7514412f/the_maze_runner_4_full_movie_subtitle_indonesia.pdfIn PDF document text
- http://kavibajegis.onlinewebshop.net/jedigumuzu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5079a29f-acb6-4abc-a46f-d80e6ce62796/dotepe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/30ef8fc2-95cb-409f-adfc-bb5b1b4467c8/wujifakogopa.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_off0000e875.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE875 | 4988 bytes |
SHA-256: 5aae30deb52004af877d099a9662a403bc5250bd76279cf1e125b1fe3d0d3372 |
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font_01_sfnt_off0000f99a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF99A | 11308 bytes |
SHA-256: 32bf4437642bdec4d97224212e67d52c62fce5f5a566c8e655c4116405633c09 |
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