MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains heuristics indicating it's a phishing lure, specifically using an image to redirect users to a malicious URL. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were directly extracted, the PDF structure and embedded URLs point towards a phishing attack aiming to trick users into visiting a compromised site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://nipisod.ru/strik?utm_term=betty+crocker+cookbook+1969 PDF link annotation
- http://vipadobotisituz.mygamesonline.org/tofegoxelowim.pdfIn PDF document text
- http://peguxukeziku.sportsontheweb.net/types_of_array_in_php.pdfIn PDF document text
- https://s3.amazonaws.com/dinilederu/hunger_games_mockingjay_part_one_song.pdfIn PDF document text
- http://tapidiv.medianewsonline.com/dhl_shipment_waybill_form.pdfIn PDF document text
- http://sesesuruko.mypressonline.com/tubus.pdfIn PDF document text
- https://s3.amazonaws.com/wupuxus/presto_20_inch_electric_griddle_parts.pdfIn PDF document text
- https://s3.amazonaws.com/wujixus/what_is_freedom_for_you_essay.pdfIn PDF document text
- http://tofoxewesaxizuz.mywebcommunity.org/89737967176.pdfIn PDF document text
- http://lemafesopeposuz.mywebcommunity.org/how_to_become_a_chick_fil_a_vip_member.pdfIn PDF document text
- http://zememor.sportsontheweb.net/super_contra_7_nes_game_genie_codes.pdfIn PDF document text
- https://s3.amazonaws.com/xovekolamoxe/hazardous_materials_technicians_typically_perform.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://677e6977-fc43-48b2-ac81-16e478c8573b.filesusr.com/ugd/3750c2_5c667c3058204118aff306f91aa16938.pdf?index=trueIn PDF document text
- https://abee6ad4-cf47-459a-954e-22b9b9bb30ad.filesusr.com/ugd/4bdc6d_041384a97d1842c78178e4210b742f1b.pdf?index=trueIn PDF document text
- https://e5baaea7-7007-41de-9367-4ebf3ed55875.filesusr.com/ugd/8e1900_279bd10aedc745dc8b8806ba19306503.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fa866a4a-9c55-4f24-b9cf-aa6e603fb3d9/use_dlink_2750u_as_repeater.pdfIn PDF document text
- http://fuzolegogi.atwebpages.com/adenoviral_vectors_for_gene_therapy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d4dc22b7-2f3d-4853-a148-ea00a2f5402e/76226471296.pdfIn PDF document text
- https://8c805f22-5240-4a8e-9b4d-8499607ff1fc.filesusr.com/ugd/76156b_c5a7900a23574526becb9f3b461c7fb8.pdf?index=trueIn 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_off0000fc32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC32 | 5092 bytes |
SHA-256: 1f02d78ff90d142292c0d86dc4f869c5c4cc7870a7d9c86befecad4fa5b64093 |
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font_01_sfnt_off00010dac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DAC | 11300 bytes |
SHA-256: 2cdd8efb3bbd8eac4b81dc454c35bcf7cbae4f2af298ef3687d0812686645fb9 |
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