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, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'https://traffnew.ru/aws?utm_term=song+loosen+up+my+buttons', which is likely used to deliver a secondary payload or conduct a phishing attack. The document body is heavily obfuscated, preventing a clear understanding of its specific lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 4
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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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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://traffnew.ru/aws?utm_term=song+loosen+up+my+buttons PDF link annotation
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/1c394a4b-e8af-413e-bee0-a020b0e4c9f6/norton_360_review.pdfIn PDF document text
- https://s3.amazonaws.com/xupovobejanam/52433203432.pdfIn PDF document text
- https://s3.amazonaws.com/jagux/bmw_m4_convertible_performance.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/402f1d8a-1a31-465f-b9d3-373c088347ab/tugaxudarajagisar.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc79be1d743eb43444a2f45/t/5fd681df0f11661d4c30aff4/1607893472156/camera_face_age_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52fb3369-65fb-4695-afd8-59fa1a140246/tiximekunaboriwowisut.pdfIn PDF document text
- https://s3.amazonaws.com/sizabo/plano_de_aula_educao_infantil_formas_geometricas.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/467e613b-0ec2-42e3-b321-d7f1041aabe9/words_that_start_with_s_to_describe_someone_negatively.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c8dedb19-b8f5-4624-a513-5af317145c28/la_llorona_de_mazatlan_chapter_4.pdfIn PDF document text
- https://s3.amazonaws.com/voxulija/mp3juices_downloader_application.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_off00010df1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DF1 | 5176 bytes |
SHA-256: 5bd1027b1eb5c7831e1d427e689f018fc0242f32e7330e11af54f5ce3cec1114 |
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font_01_sfnt_off00011f89.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F89 | 15204 bytes |
SHA-256: 1566d5a59e4b32f3057242282b5450e3ba7f8c834c17613d13143327561d2be6 |
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