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. Heuristics indicate it's a phishing attempt, and the ML classifier strongly flags it as malicious. The document body, though heavily obfuscated, suggests a lure related to a 'plant tropisms worksheet'. No scripts were extracted, but the presence of an external URI is a strong indicator of malicious intent, likely to redirect the user to a phishing or malware download site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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=plant+tropisms+worksheet PDF link annotation
- https://cdn-cms.f-static.net/uploads/4454426/normal_5fa162d227c2b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388160/normal_5fd75079c24ea.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420588/normal_5fd7a3b607ccf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369164/normal_5f9418eb78958.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/f70116bd-27f1-48fe-83fc-40a094fc81b7/the_tabernacle_at_pendrell_vale_legality.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7eb44f5a-85f2-485f-8fb4-e37564c13608/fishing_bait_color_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bf0b9f6-a21b-4723-a3ea-472e63dcbdc3/ways_to_describe_rainy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b8b84977-818c-4754-8a74-229fac06aa90/xukobefokanujebete.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c4ed2dd6-68a9-4c83-b548-23190e7622e6/motopibenuzobedaja.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27c2a6de-ea88-4b43-a77c-bacfa980ad3b/fugawojebifa.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_off0000af07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF07 | 5216 bytes |
SHA-256: c8f2a863593377a1326f3b456bed5240afd6e88d7bdbc18b9e865961c71e7969 |
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font_01_sfnt_off0000c0a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC0A7 | 9536 bytes |
SHA-256: ab0cac64f868e9b23abef9975c14fc13377c4731fef132d63c62bf9b8c9cc808 |
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