MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically indicating phishing and Trojan activity. An external URI pointing to 'trafffe.ru' was extracted, suggesting a phishing lure. No scripts were extracted, but the presence of an embedded URL strongly suggests an attempt to redirect the user to a malicious site, likely for credential harvesting or malware delivery.
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://trafffe.ru/123?utm_term=what+rule+about+the+conch+is+made PDF link annotation
- https://cdn-cms.f-static.net/uploads/4448542/normal_5fa5ece7ece0a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383921/normal_5fb409b8edb90.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486220/normal_5fafab4a48531.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370541/normal_5fbf153b3f40c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383561/normal_5f9947d82dbe7.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/48b72732-d125-401b-9298-d0a83c3c2b06/22150862837.pdfIn PDF document text
- https://s3.amazonaws.com/fotojipifuzitul/nujipa.pdfIn PDF document text
- https://s3.amazonaws.com/sepawi/bazaar_movie_song_ming.pdfIn PDF document text
- https://s3.amazonaws.com/godewumazek/cyberpunk_2020_solo_fashion.pdfIn PDF document text
- https://s3.amazonaws.com/besafefaf/94152767833.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e814d6c-0d2e-4f6e-81f8-170ba31d39b0/63444321182.pdfIn PDF document text
- https://s3.amazonaws.com/fuwawibu/so_you_want_to_write_a_fugue_midi.pdfIn PDF document text
- https://s3.amazonaws.com/muwemivumazulax/75353037204.pdfIn PDF document text
- https://s3.amazonaws.com/xurixado/zexugitevet.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_off0000bb60.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB60 | 5332 bytes |
SHA-256: 408f1413ec23d14b03e5f4ab66090eb131d0f75c654447266dd540416351deed |
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font_01_sfnt_off0000cd56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD56 | 9940 bytes |
SHA-256: dc5f528af8902f21ffb1f299ab2b0305479e6222f36228f8d92d20a045888615 |
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