MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is a PDF document flagged as malicious by ML classifiers and ClamAV, with the ClamAV detection name 'Pdf.Phishing.Trojan'. It contains an embedded URL pointing to 'trafffe.ru', which is likely part of a phishing or scam campaign. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, and the embedded URL is associated with a search query for cheap phones, reinforcing the phishing pretext.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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=cheapest+4g+android+phone+uk PDF link annotation
- https://mixodozom.weebly.com/uploads/1/3/4/3/134333910/lulav.pdfIn PDF document text
- https://sedezexe.weebly.com/uploads/1/3/4/3/134342112/junozivu.pdfIn PDF document text
- https://telazavax.weebly.com/uploads/1/3/4/7/134729689/begisuwekugi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365624/normal_5f8914e114e93.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489587/normal_5fb862f359305.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/b6acdad8-c301-4e9b-b8fa-3b7cccc5c15d/24406473315.pdfIn PDF document text
- https://s3.amazonaws.com/fizufapu/essential_university_physics_v.1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1517afe9-21a7-4acf-83eb-4c1ddb266105/88856362681.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/94c16f7a-a033-4f47-b94d-3a26c14544ba/deburasamenopifilifomabug.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc18950b8467722f1d8bdf7/t/5fcf6fbe14319a51dc322810/1607430084198/hero_xtreme_160r_images.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc0d650403f5353fd956949/t/5fc913bed8bd225e2ffca890/1607013312071/41329759166.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_off0000dcd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCD5 | 5248 bytes |
SHA-256: f6c4b630e7c7ce05a192c8b008ed18f6611b89c3709aa0df5d33b1a1f30aab3d |
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font_01_sfnt_off0000eea5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEA5 | 11212 bytes |
SHA-256: 4f2b337c867bdce166360038610f29982a776af94429ce0149f2113a8fe718c1 |
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