MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a phishing lure. It utilizes an SEO redirector to disguise the malicious intent, leading to a URL that likely serves a secondary payload. The presence of embedded URLs and the heuristic firing for 'PDF_SEO_UTM_REDIRECTOR_LINK' strongly suggest a phishing campaign aimed at tricking users into downloading further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9876
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://bologen.ru/wix?keyword=infiniti+owners+manual+pdf PDF link annotation
- http://sovolox.getenjoyment.net/xadikupokijesoriraxuza.pdfIn PDF document text
- https://vozomazusow.weebly.com/uploads/1/3/4/5/134510153/jesubifatenawulavaja.pdfIn PDF document text
- https://narodejezagog.weebly.com/uploads/1/3/3/9/133988416/gedavilovubepijixos.pdfIn PDF document text
- https://cdn.sqhk.co/sabepakofo/hiifgdp/pukamotuwara.pdfIn PDF document text
- https://cdn.sqhk.co/kigifadarija/jggcidw/cup_cakes_cartoon_images.pdfIn PDF document text
- http://vevaxogejaz.scienceontheweb.net/ordering_numbers_to_20_worksheet.pdfIn PDF document text
- https://wobereresexo.weebly.com/uploads/1/3/1/6/131606335/01875bd13.pdfIn PDF document text
- https://rodawuliwunugen.weebly.com/uploads/1/3/4/4/134490897/fiwipirosebelo.pdfIn PDF document text
- http://xajaweronasuxo.22web.org/40742076554.pdfIn PDF document text
- https://cdn.sqhk.co/nupasoxure/jejhijs/99487380201.pdfIn PDF document text
- http://vurujupafowutox.mypressonline.com/sat_answer_sheet_printable.pdfIn PDF document text
- https://satepiwe.weebly.com/uploads/1/3/5/3/135350267/fosafujavi.pdfIn PDF document text
- https://cdn.sqhk.co/wolanojijen/dJhgdjh/bingo_board_games_amazon.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://nuvaxunavanu.rf.gd/peavey_classic_50_4x10_tubes.pdfIn PDF document text
- http://tuparibuju.atwebpages.com/hidrolisis_de_disacaridos.pdfIn PDF document text
- http://mokimonanogi.rf.gd/33185170046.pdfIn PDF document text
- http://xuxalonitu.onlinewebshop.net/bs_iso_22301.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fa14148b-9946-4044-aba5-d61b396af26c/i_am_legend_book_reddit.pdfIn PDF document text
- http://jepevam.rf.gd/mufenutem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dc322f8f-70d1-4157-af59-8337ed29ba50/precalculus_textbook_mcgraw_hill_answers.pdfIn PDF document text
- http://jaliwevibodipi.rf.gd/issues_in_financial_management.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/13714b34-7e22-4c52-9529-d8fe99de9fd6/cfa_exam_level_1_registration_deadline.pdfIn PDF document text
- http://jumatomesanore.rf.gd/divutemiserodewava.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00037f69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x37F69 | 5100 bytes |
SHA-256: 755d1dcd802532d12858c247adfbb52baf50ecf7057b1a31879b7f4476baf25d |
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font_01_sfnt_off000390b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x390B1 | 10716 bytes |
SHA-256: 1a1b79a34d374e94a5e6134d910b42a720db42995aa3a6be49225782c112f57c |
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font_02_sfnt_off0003b540.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x3B540 | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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