MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document that contains an embedded URL pointing to a suspicious domain, identified by ClamAV and a machine learning classifier as malicious. The document body, though heavily obfuscated, contains text related to 'free download', suggesting a lure. The presence of an external URI heuristic further confirms the attempt to redirect the user to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trafffi.ru/strik?utm_term=alone+mp3+free+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4393208/normal_5fa16f058e54d.pdfIn PDF document text
- https://widowajezow.weebly.com/uploads/1/3/4/5/134584852/fufokaguso.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/miledu/math_hd_wallpapers_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/18a12be5-ad76-4c36-88d4-323d4eb8bb79/zopilakujosamafusigopaf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/160378b9-4fe2-43e8-91bf-e89dd5ac58ed/89722438249.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/979206ec-037b-4e70-abd1-8ffa60fdbae4/2016_chevy_malibu_service_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/940c4d77-3b63-4f55-89ec-3c4767dbd77c/creme_de_menthe_brownies_with_hersheys_syrup.pdfIn PDF document text
- https://s3.amazonaws.com/debamijizozexo/44870298382.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cbb79e77-57c0-4759-9177-fec041beb46c/rajutefegadelefe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f9bc55d-4aeb-413b-9618-8255f6ad3039/xivuwewemofivi.pdfIn PDF document text
- https://s3.amazonaws.com/ganubifirigevi/21st_century_scholarship_phone_number.pdfIn PDF document text
- https://s3.amazonaws.com/jumedemimo/nanuloputivupe.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_off0000ccbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCCBB | 5252 bytes |
SHA-256: ab75bd0553364f56d276707dbff69207e19365cd1c05a3b4d251bdb2fa77c3d7 |
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font_01_sfnt_off0000de9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE9C | 10584 bytes |
SHA-256: 290f87a3506b1c7b75195f713ce9ae394905086038c242a0b75078e81c021246 |
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