MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a phishing lure, specifically using an image to redirect users to a malicious URL. The primary malicious URL identified is 'https://trafffe.ru/aws?utm_term=film+peter+pan+1953'. While no scripts were extracted, the overall structure and detected heuristics strongly suggest a phishing attack.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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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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://trafffe.ru/aws?utm_term=film+peter+pan+1953 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4389582/normal_5fd9b82b7bd6b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375698/normal_5f9356d0a5ba0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412592/normal_5fa1ec9bbbd62.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377381/normal_5fa3308ed5404.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4380539/normal_5fa64ae600f26.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488569/normal_5fb2f0c725ec0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4527902/normal_5fc452021c6fc.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/a4a6b8e8-8e6a-4885-89e2-d3e6040a8a48/16732770404.pdfIn PDF document text
- https://s3.amazonaws.com/kelageketisefuv/uses_of_isotopes_chemistry_form_4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1be21b1b-4a38-458a-bb61-ebddb0f82193/relative_harmonic_minor_of_g_major.pdfIn PDF document text
- https://s3.amazonaws.com/xalexojaxipud/blackmart_alpha_2019_apk.pdfIn PDF document text
- https://s3.amazonaws.com/liluvad/vscode_format_with_prettier.pdfIn PDF document text
- https://s3.amazonaws.com/vonutavekip/72430278204.pdfIn PDF document text
- https://s3.amazonaws.com/vufuzewasi/10218791922.pdfIn PDF document text
- https://s3.amazonaws.com/vobuturinivi/46871951836.pdfIn PDF document text
- https://s3.amazonaws.com/zuponefi/firebase_push_notification_android_example_github.pdfIn PDF document text
- https://s3.amazonaws.com/guvovigo/python_3._7_3_windows_64_bit.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_off0000e234.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE234 | 5236 bytes |
SHA-256: f7fa09c937a6b3ced7c6e7c1f225c34cebde7908dbff4040ff54533f229dbe0b |
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font_01_sfnt_off0000f3f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3F6 | 10696 bytes |
SHA-256: 7741157369e64035f5a4647a0e3a6327fff5504499400bf601fdc8ee0e2e0f53 |
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