MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, suggests a lure related to a book download, aligning with common social engineering tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9428
Heuristics 4
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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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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://gimoguvi.ru/strik?utm_term=libro+contabilidad+de+costos+4ta+edicion+pdf PDF link annotation
- http://supernefritroller.xyz/419597722864055j.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447108/normal_602e83c160096.pdfIn PDF document text
- http://duwosolutanuz.mypressonline.com/criticism_of_behaviorism_theory.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415768/normal_600329d171a67.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478127/normal_5fc96539e698c.pdfIn PDF document text
- http://caterm.ru/47447925818w4yaf.pdfIn PDF document text
- https://cdn.sqhk.co/runenuti/LpjaiJG/bisixani.pdfIn PDF document text
- http://niburufajanuto.sportsontheweb.net/16967483323.pdfIn PDF document text
- https://cdn.sqhk.co/wareberefiz/hjbNYlh/kalefuvidewe.pdfIn PDF document text
- https://cdn.sqhk.co/wexazaruko/dhfifge/mater.pdfIn PDF document text
- https://cdn.sqhk.co/nibidawe/jfn3VAv/heredity_worksheets_4th_grade.pdfIn PDF document text
- http://xesapuwax.mywebcommunity.org/how_to_get_a_furby_to_work.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481173/normal_5fcdacb242582.pdfIn PDF document text
- http://vevaroda.scienceontheweb.net/catering_business_proposal.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://7a3463bf-3117-47cc-940f-ad9d50d05675.filesusr.com/ugd/9f2514_f3d2a52d693745a989002facc41eb9f8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c503eec9-99c9-4ec2-aadd-542d46c736b4/physics_for_scientists_and_engineers_giancoli_solutions.pdfIn PDF document text
- https://1f571a09-6495-4108-bd1a-9715deae29b5.filesusr.com/ugd/b0bf26_e07f9380d69048c3b8907283e3ebe74a.pdf?index=trueIn PDF document text
- https://ffcd7f67-9b43-45c2-8e44-b15cca9583b8.filesusr.com/ugd/48bf55_4d4e6f73c9274fea9eca9b41d5ce2de2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/6ca6e4c1-9d1a-43fa-b191-8fffcb248e0a/vanopesokezosamapomar.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4aa0ee5d-f359-4c68-aca2-5771f58289c5/duluku.pdfIn PDF document text
- https://de315c38-daa2-4293-b666-e554ba9b7d65.filesusr.com/ugd/564d2e_6a2e1bd7a7a84d7f93b98c6c33eeaddd.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bafdab5f-cb4c-4dab-a20f-b49a40a36e5b/austin_town_lake_trail_closed.pdfIn PDF document text
- http://resilasijajatil.myartsonline.com/le_spleen_de_paris_analyse.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd5d2ea7-eb58-486d-aa95-06d22cc125f8/emmanuels_book.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000482f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x482F8 | 5108 bytes |
SHA-256: fc45ef3dd443628d8fd261172cffb63002def433149874af384143ca583257bb |
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font_01_sfnt_off0004941c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4941C | 1188 bytes |
SHA-256: 7d1c8b59099df247382fed64b9d114b0ce3b7f5870c1865e6060ad415161b800 |
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font_02_sfnt_off00049af3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x49AF3 | 14232 bytes |
SHA-256: 429a1cc9d7e035c421ec4641d7ee6d6d23d35238b192acb351cca6361bf8108c |
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font_03_sfnt_off0004c86b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C86B | 16176 bytes |
SHA-256: 64470af4125cbbb78e66d460c2aa59847947a3193d93012b8a10799f7722ba42 |
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font_04_sfnt_off0004dd90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DD90 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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