MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains heuristics indicating it is a phishing lure, specifically designed to redirect users to a malicious website. The ML classifier and ClamAV detection strongly support its malicious nature. The embedded URL, https://botokaw.ru/award?keyword=brutus+1+pdf, is identified as a redirector for free-download phishing, suggesting an attempt to trick users into visiting a site that may lead to credential theft or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://botokaw.ru/award?keyword=brutus+1+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4384152/normal_5fdb3a5912efe.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459478/normal_6004d40021c3f.pdfIn PDF document text
- http://ravigimojamel.mypressonline.com/autocad_save_black_and_white.pdfIn PDF document text
- http://ludirobus.getenjoyment.net/suvipamid.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4474998/normal_5fe5ed735f908.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xazarujokemus/89093499821.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/860aa9b3-a7f7-4400-9f3b-3e68a0194070/honeywell_quietset_tower_fan_-_hyf290e.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cfe1a21b-831b-4c20-b1fc-a10558af5782/muteri.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de8870a3-a51d-4d78-9a53-8a242eb18740/canon_speedlite_430ex_ii_flash_review.pdfIn PDF document text
- https://s3.amazonaws.com/divikufifir/xufuxigoxularulepozapes.pdfIn PDF document text
- https://s3.amazonaws.com/savukojubusum/gellibrand_river_fishing_report.pdfIn PDF document text
- https://s3.amazonaws.com/makixibawumebol/pioneer_avh-p4100dvd_bluetooth_not_working.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/73884534-7376-4e2c-96b8-c26311f4427e/65734615887.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35200480-4941-4f78-ab7e-f8844e50bb4a/18931302193.pdfIn PDF document text
- https://s3.amazonaws.com/tupofelasujewas/adobe_reader_software_free_softonic.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fb65a8d1-c750-4ebf-8b20-26e3a48408fa/honda_izy_carb_gasket_kit_gcv135_gcv160.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d2fe32ae-5b6c-40e1-b5e0-ad8b6fe1c814/wifoze.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/20b907fd-5b4b-4416-88c1-71e82183643b/69903127409.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/208c9cc3-18cd-4370-b8c7-f8e939049656/modern_biology_textbook_online.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c6210842-c7ce-4631-96d7-9f37bbbf5e16/zexorivirexakegowon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a503711-1754-4cb9-93d4-fdb5e49abe4d/35655342647.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72cf0db2-949f-400d-aa56-db9064d01ba1/wemenotivogozari.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b34be320-f788-48cd-8e1d-c35a71484d05/animal_farm_clover_quotes_with_page_numbers.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_off0000e9ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9EC | 4896 bytes |
SHA-256: e1ea593a62a2eaa3b4c67d4c9c9475a94a57059fb0f37feb2f14acc11e3a8a4b |
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font_01_sfnt_off0000faab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAAB | 10848 bytes |
SHA-256: 9184758065246f2775cbbad8b770522e30af3e73751b5f5db730d6297dccd32b |
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