MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://ponafet.ru/strik?utm_term=preppy+handbook+schools PDF link annotation
- http://pollsexpert.com/59014313191mkmu3.pdfIn PDF document text
- https://rawabibag.weebly.com/uploads/1/3/4/8/134870232/2290889.pdfIn PDF document text
- https://vigoxanumevu.weebly.com/uploads/1/3/4/4/134466257/90a5fc3f2c334b.pdfIn PDF document text
- http://itfamily.info/jezokugetowuvolusu6ibw.pdfIn PDF document text
- http://kepuxom.mypressonline.com/brachial_artery_anatomy.pdfIn PDF document text
- http://navalny.design/can_you_create_your_own_workout_on_apple_watchdlhgx.pdfIn PDF document text
- http://damvglaz6.xyz/rasejimegovezezibisapiwopst5pq.pdfIn PDF document text
- http://sweetygirl.club/scantron_answer_sheetlkbry.pdfIn PDF document text
- http://kengoru.space/cuisinart_deluxe_convection_toaster_oven_costcovujmf.pdfIn PDF document text
- http://xoxosedefoxadu.mygamesonline.org/domain_and_range_worksheet_with_answers.pdfIn PDF document text
- https://daxexamuve.weebly.com/uploads/1/3/4/4/134446800/cc196a.pdfIn PDF document text
- http://jirafka.space/headache_when_having_sexhnark.pdfIn PDF document text
- http://momsmall.space/ravinifodepo1eo.pdfIn PDF document text
- http://plafond.xyz/3494892812572xx7.pdfIn PDF document text
- http://tk-time.site/mario_kart_tour_all_starszve7i.pdfIn PDF document text
- https://binazinir.weebly.com/uploads/1/3/4/1/134108718/8870239.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/962827e0-982d-4426-86af-27b8cb89dd6a/re_zero_arc_4_summary_reddit.pdfIn PDF document text
- https://86908e24-11f3-43a1-9346-bf531f45ee0b.filesusr.com/ugd/97493d_5d8bc01fd84f4e0fbc6853801fed58c7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/75dc8561-7473-4bd1-892d-5355a6ec8187/how_many_lives_does_an_earthworm_have.pdfIn PDF document text
- https://64e18f06-8a0e-4dc1-8427-9dd81b4bff36.filesusr.com/ugd/baa514_018318610b034d638ae160765caf2506.pdf?index=trueIn PDF document text
- https://78f121e6-5824-477f-9480-4bf23eba804c.filesusr.com/ugd/9564ad_2ed99695cdde414c8ddefe56bcd80ab2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f6ee5078-3d45-4e30-be8f-1bff5b1e36e8/can_printer_work_without_color_cartridge.pdfIn PDF document text
- https://6cf80756-66c2-4d2e-b15d-ff1677cb7115.filesusr.com/ugd/2257e8_e931366cbae34cb69369eda2ec8f2f34.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/390e47f2-2486-40be-b28d-e938daff9117/1978_honda_xr75_value.pdfIn PDF document text
- https://d7ae471b-a447-437d-81b4-4e603f8679d9.filesusr.com/ugd/0a3240_c6485dcb6353436587daaa59ac635c9f.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_off00011788.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11788 | 5468 bytes |
SHA-256: 5646e5557d183c8cd98bcac944550d5890cb6074245396fb00ecac0893acb498 |
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font_01_sfnt_off00012a1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A1A | 11148 bytes |
SHA-256: 740fc46b8fea43c04611f049964b5213b61ef23a730ab0bad1ac8b0912b22aca |
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