MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains an embedded URL pointing to 'trafffe.ru', which is likely used for phishing or to download a secondary payload. The document body, though heavily obfuscated, appears to be related to search results for a song, suggesting a lure to entice users to click the malicious link.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://trafffe.ru/wb?keyword=harmonize%20never%20give%20up%20song%20%20video PDF link annotation
- https://cdn-cms.f-static.net/uploads/4450513/normal_5fa0927d38925.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369168/normal_5fa1ece165ff1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417827/normal_5fa07a8b96493.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/bikebuduvud/dirk_strider_x_reader_fluff.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb32021c-a524-4a99-99b8-49cb05f8f1d5/18353010236.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4990250-669e-48aa-861f-7c254edd3c19/download_mini_militia_mod_apk_in_pink_colour.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08cb1f89-fcb8-46f7-b1c9-727223b07bb2/tijirixomi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0adf7ada-e2af-44e2-af64-9acfb2216739/sharp_p6000u_review.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c927cb82-0060-4f99-84ba-e029951fa089/lotubijonirevu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8743453f-8d1e-47fa-a7ed-54541b376909/middle_adulthood_age_range_psychology.pdfIn PDF document text
- https://s3.amazonaws.com/bulikowexunepov/cengage_chemistry_for_jee_mains_free_download.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_off0000c86d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC86D | 5316 bytes |
SHA-256: 5f1e51d401fd4bbcf52cc4e65eef734a1191479f14e4e97c5570a5cadbc071f5 |
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font_01_sfnt_off0000da77.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA77 | 11320 bytes |
SHA-256: 5b199cf35c739c2263f73d6cf9511f4703e6a4e3a2e8b1f7acaf10fda5668f2f |
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