MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to distribute malicious content or phish for information. The embedded URLs and the overall structure indicate an attempt to disguise malicious activity as legitimate content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://pistant.ru/pbw?utm_term=biblia+de+estudio+latinoamericana+descargar+gratis PDF link annotation
- https://cdn-cms.f-static.net/uploads/4408187/normal_6030dae9cd68c.pdfIn PDF document text
- https://kepoxenuranejes.weebly.com/uploads/1/3/4/3/134396716/zekowiw-kesosuwelar-pulovan.pdfIn PDF document text
- https://kinijanara.weebly.com/uploads/1/3/4/5/134585029/8819763.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447270/normal_5fd67fce7a40a.pdfIn PDF document text
- https://rozutedazo.weebly.com/uploads/1/3/4/6/134646396/632ddd2149d.pdfIn PDF document text
- https://gabubogoko.weebly.com/uploads/1/3/3/9/133997439/807553.pdfIn PDF document text
- https://vokudaminovisuz.weebly.com/uploads/1/3/4/4/134495340/vebatejop_tadupa_pibukipovupito_xiwajogepobalel.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/80067e81-3409-41af-aac0-fd65e2d48a84/graphing_parabolas_in_standard_form_worksheet_kuta.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1c308ad3-7f46-4074-9406-8a99abd5d4ce/92615270959.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b14769d6-8e6b-43cb-a917-a7ac426826de/52607360037.pdfIn PDF document text
- http://bukafag.pbworks.com/f/85127663605.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b9181361-01c3-464d-ab2c-ba90c8c9cb38/danby_dishwasher_reviews_18.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bee11810-965c-4789-b209-f07f6ed81323/figefegaxo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e887acea-9714-46de-9287-43adaacf1eef/kekitefaxil.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f9a2b0d2-f363-4bb8-a51c-908e70f74032/what_is_the_difference_between_homologous_and_analogous_structures.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bab2966c-4dbb-419b-a7b4-0ef9829a7faf/31053511066.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09627a58-71ba-4556-bc56-854e0ae4a5b6/50580038678.pdfIn PDF document text
- http://vedufid.pbworks.com/f/how_to_use_loops_and_threads_sock_loom.pdfIn PDF document text
- http://furalagaposu.pbworks.com/f/pumadoki.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/de99d7c3-810c-4089-b4f9-6bdb6e07730c/75212039417.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b1ecc27e-047e-4caf-ab34-a3022b383dc7/vince_and_kath_and_james_movie_online.pdfIn PDF document text
- http://luwivaj.pbworks.com/f/vivuzakadoronaruvedol.pdfIn PDF document text
- http://furalagaposu.pbworks.com/f/9054219169.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_off0000f45f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF45F | 5448 bytes |
SHA-256: f57d533a60d4fbc9018ecb343d3063e6ef629984c46b0857da4262e17f864d57 |
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font_01_sfnt_off000106cd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106CD | 12356 bytes |
SHA-256: 754081afff72c25ca109e30f972022d2f3b2053439b1329b68788ee22e65cb6f |
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