MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating it is a malicious redirector, specifically designed to lead users to a phishing or malware distribution site. The primary IOC is the malicious URL identified by the heuristics. No scripts were extracted, but the PDF structure and embedded links strongly suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://gettraff.ru/aws?utm_term=perceived+behavioral+control+pdf In PDF document text
- https://s3.amazonaws.com/lebaxa/dezofufugeferav.pdfIn PDF document text
- https://s3.amazonaws.com/mozedijiz/23987664284.pdfIn PDF document text
- https://s3.amazonaws.com/jamokaroxoj/mathematical_modelling_in_biology_and_medicine.pdfIn PDF document text
- https://s3.amazonaws.com/vebenok/command_and_conquer_renegade_full_game.pdfIn PDF document text
- https://s3.amazonaws.com/nodetuxapabara/juwiweretis.pdfIn PDF document text
- https://s3.amazonaws.com/rufonali/wazifagaxanuzoni.pdfIn PDF document text
- https://s3.amazonaws.com/remeranexe/69884353838.pdfIn PDF document text
- https://s3.amazonaws.com/ginutu/xaxafekuzizadavumazatibi.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://uploads.strikinglycdn.com/files/1e182371-97d3-4184-a751-adfffb4c9159/meme_compilation_trombone_solo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1719a50a-7fa7-4c5a-9371-df55581c39cf/26093330032.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35bece8c-4c8f-4fdb-8aa1-a88f3272a50d/28495333855.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e1d4266-9286-4eb0-ac7a-08cf0d56e636/nikobufujisatokum.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1b34a421-b4dc-42ee-8694-9b42860a11b3/leronubulixifojuxune.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d748d654-3a9b-4f29-b17d-9f2428217271/70519704277.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94d9c625-3b66-4f27-81bb-0e96be6a94b1/xawupesategobadujoj.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000119d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119D0 | 5056 bytes |
SHA-256: f255cbf9b8f40e0ee36aa779fd2e8ad6fccb529efba36183d7043b0efbc68598 |
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font_01_sfnt_off00012ae9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AE9 | 11840 bytes |
SHA-256: 56f7b9af00a39a08edc2aad09bbbf0cd70c0884ef94a7137f3252ccc0761394b |
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font_02_sfnt_off000152ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x152AE | 16192 bytes |
SHA-256: 74a35dcac671789a1952909c7064e8f0092ccf84988030a41650584fa1b75142 |
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font_03_sfnt_off000167da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x167DA | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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