MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. It contains an embedded URI pointing to a suspicious domain, likely intended to redirect the user to a malicious site for further exploitation. The document body, though heavily obfuscated, suggests a lure related to downloading a resource.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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/123?utm_term=from+neuron+to+brain+nicholls+pdf+download PDF link annotation
- https://static.s123-cdn-static.com/uploads/4498330/normal_5febd44a8b732.pdfIn PDF document text
- https://vejazisiji.weebly.com/uploads/1/3/0/9/130969480/kafibadizulo_bategalubikes_tuwelu_sadopu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4375507/normal_5f94cfcb3babd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444875/normal_5ff5d687a5cb1.pdfIn PDF document text
- https://cdn.sqhk.co/numokafas/ihHidJ5/weed_killer_for_lawns_granules.pdfIn PDF document text
- https://cdn.sqhk.co/xelalizogim/ieifgft/creepypasta_amino_english.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4428069/normal_5fa3f061291f8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4423454/normal_5fc44c0e5e6a4.pdfIn PDF document text
- https://cdn.sqhk.co/potiribuwuf/jfHp7jh/zumakujarodujipazo.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/b87eeb45-211b-4975-a151-0f5882400e0c/4960608672.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d1754862-52a2-41ba-80e2-de7f94446cdc/fesewonasafatem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/02f7d677-8bfb-4895-9b4e-8f33968686a7/tinder_apk_mod_2020.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_off0000d8f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8F9 | 5584 bytes |
SHA-256: fc8c2479b5fbe990742bf01339cb57eaf1a3f6058f23b703dbed1229164ad0bf |
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font_01_sfnt_off0000ebd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBD6 | 11576 bytes |
SHA-256: 1abf5e9cf52f5fff7265d2bb9717b7d3ffa4ab4f4cee1d0b80e5455e36136163 |
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