MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by both ClamAV and an ML classifier. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. One of the embedded URLs, 'https://leonvi.ru/wix?keyword=ninja+foodi+manual+release', appears to be a lure for users searching for specific product manuals. No scripts were extracted, but the PDF structure and link farm indicate a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://leonvi.ru/wix?keyword=ninja+foodi+manual+release PDF link annotation
- https://pejilajapife.weebly.com/uploads/1/3/4/4/134477767/c4271ddc37a.pdfIn PDF document text
- http://leadtop.co/power_book_2_ghost_episode_1118stww.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456372/normal_60240c4c70e96.pdfIn PDF document text
- https://rezapikuxodet.weebly.com/uploads/1/3/0/9/130969426/9733618.pdfIn PDF document text
- https://xanuzejo.weebly.com/uploads/1/3/1/6/131637194/3f0f07a.pdfIn PDF document text
- http://babblescoop.store/81954481347zfr2a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481053/normal_5fdc52214ca11.pdfIn PDF document text
- https://nitevugumosu.weebly.com/uploads/1/3/4/5/134526644/tuzaxojid.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4423166/normal_60061c9dbc791.pdfIn PDF document text
- http://tokesuditetu.getenjoyment.net/ley_de_cestaticket_socialista.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415077/normal_5fdcf534a110d.pdfIn PDF document text
- https://molesomux.weebly.com/uploads/1/3/2/6/132681378/d7d0a.pdfIn PDF document text
- http://kekewawoxugar.sportsontheweb.net/body_pump_workout_routine.pdfIn PDF document text
- http://futup.ru/12200741323n3j0l.pdfIn PDF document text
- https://dugitesabisaxo.weebly.com/uploads/1/3/4/3/134392589/nasata-baboxotagexesaf.pdfIn PDF document text
- http://tumbaa.space/jinenuxojopoxezaszxa9x.pdfIn PDF document text
- https://zoxopabetil.weebly.com/uploads/1/3/1/1/131163737/retomulozad_jelobuxifedem.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
- https://uploads.strikinglycdn.com/files/192dc4a1-bea3-4093-adb8-8e8a2e540643/humminbird_helix_9_sonar_gps_fishfinder.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/877313f4-4d44-4a0a-ae93-0ebfeb1f8b25/43411949854.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/67aef5a3-e68a-4cd8-85ea-6c97278e5a0c/where_is_cherokee_tribe_located.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6df56030-50d6-42dc-b4f1-4b1ba3251c87/how_to_sew_a_dart_in_a_mask.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_off00012376.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12376 | 4900 bytes |
SHA-256: 9923aa7c400b1411cf88ec45e5e4fb77563f85ddd8e009b94937cdde63555c77 |
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font_01_sfnt_off000133fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133FD | 12976 bytes |
SHA-256: 4ba58f75952d841f02f1f4da8e44dc92d0278d132370260f3197a94bf2857a77 |
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font_02_sfnt_off00015fac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15FAC | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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