MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9998
Heuristics 5
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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 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://xezojetit.ru/strik?utm_term=daily+language+review+grade+7+week+10+answer+key PDF link annotation
- http://biwiroxefamir.mywebcommunity.org/xufenefeliga.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446015/normal_6015047164965.pdfIn PDF document text
- http://kesuvajeb.scienceontheweb.net/complementary_and_alternative_therapy.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4377408/normal_600aaac76011a.pdfIn PDF document text
- http://redita.fun/1369858584301zcg.pdfIn PDF document text
- http://ampinternational.org/linksys_wrt_ac1200_specsnd9ii.pdfIn PDF document text
- http://noxogejukebe.mypressonline.com/72238211536.pdfIn PDF document text
- http://sunufosabupes.scienceontheweb.net/cant_help_falling_in_love_chords_uke.pdfIn PDF document text
- http://idealsit.fun/john_grisham_the_guardians_synopsisrsgrb.pdfIn PDF document text
- http://otomail.business/how_do_you_change_the_date_on_a_casio_wave_ceptor_watch8zas5.pdfIn PDF document text
- http://zodimasar.mypressonline.com/66368849042.pdfIn PDF document text
- http://shoppermarket.online/174072468361bkb7.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/c0c705e5-9100-43b7-b885-fd25531f1611/37886853349.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9bb6944b-4901-44f9-9677-7163b0c02108/kiwera.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cb8eb09e-d236-4a75-90c4-c5adc1b2e7d3/kejenulawupeletaxob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5313472e-e99f-415a-8910-933435bfa693/el_ensayo_argumentativo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2753f8fd-ab39-4eb6-9193-ffbae0ba26b2/37109778809.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/54fe8eae-8d56-43ab-890a-20b2d38a035e/gps_tomtom_go_60_brasil.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_off00018f93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18F93 | 5584 bytes |
SHA-256: 0b1a56ce287d193af924872d72d345aac4630b54e08c681f4a26e26458634765 |
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font_01_sfnt_off0001a2d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A2D1 | 13012 bytes |
SHA-256: 2cb363807fa6ab36404cdb5b05e2a588348020f563f77c40f3089d4e1cd52452 |
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