MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The embedded URL, 'https://trafffe.ru/aws?utm_term=free+printable+spa+gift+certificate+template', is likely used to deliver a malicious payload or redirect the user to a phishing site. The document body, though heavily obfuscated, suggests a lure related to gift certificates, aligning with common phishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trafffe.ru/aws?utm_term=free+printable+spa+gift+certificate+template
- https://static.s123-cdn-static.com/uploads/4490274/normal_5fd04d8aed004.pdf
- https://cdn-cms.f-static.net/uploads/4471985/normal_5fdaf7fba5af5.pdf
- https://static.s123-cdn-static.com/uploads/4369506/normal_5fc692a82c490.pdf
- https://cdn-cms.f-static.net/uploads/4382414/normal_5fb791e3b4868.pdf
- https://static.s123-cdn-static.com/uploads/4478688/normal_5fc7025a7a73f.pdf
- https://cdn-cms.f-static.net/uploads/4368950/normal_5fafd88bd6cbf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static1.squarespace.com/static/5fc4c3d0a5bc066edfbe5dc3/t/5fc6c5775060c93fcd681028/1606862199819/dudus.pdf
- https://static1.squarespace.com/static/5fdc9bbe50f46d6500014148/t/5fdce94f02a295697cd30ae5/1608313168499/personal_information_worksheet_free.pdf
- https://s3.amazonaws.com/xonobijikivo/service_marketplace_app_template.pdf
- https://s3.amazonaws.com/jezaxojipevu/85594399088.pdf
- https://s3.amazonaws.com/nitidadufetenu/thanksgiving_math_worksheets_for_pre-_k.pdf
- https://s3.amazonaws.com/kubafezin/vukojesuvojajexiv.pdf
- https://s3.amazonaws.com/satulibaren/kowivotetokiruwoku.pdf
- https://uploads.strikinglycdn.com/files/c7eec837-3bec-47d1-b8c1-f1eeb70585c7/xurokasoxape.pdf
- https://s3.amazonaws.com/muvarelo/fundamentals_of_communication_systems_solutions.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bfbb.binc552211fd5927e524ee871b8cc6656845836fc9cf8cc2c1d0a76dd9618ec456a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBFBB | 5432 bytes |
font_01_sfnt_off0000d221.binc1ce6d1dcd5b935f6d3ffd85e9f9c73e7561c7d3a2510f666ed585d9fedfc490 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD221 | 9920 bytes |
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