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 0.9990
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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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://seumenha.ru/strik?utm_term=what+are+the+basic+tenets+of+feminist+criticism PDF link annotation
- https://cdn.sqhk.co/wuzosiboweja/iehc92Q/3223643201.pdfIn PDF document text
- http://tekcabinets.xyz/fb_lite_for_tizen2ekay.pdfIn PDF document text
- http://derifupiwa.mypressonline.com/aneurisma_cerebral_pediatria.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405904/normal_60426cc6b4cf9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417986/normal_5fdb0bb035481.pdfIn PDF document text
- https://cdn.sqhk.co/raxuzuvuluf/c7bYPan/8260543347.pdfIn PDF document text
- http://bupro.asia/what_is_a_quadratic_equation_examplej0yb1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4415331/normal_5fe04ee06ff4f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378404/normal_6049c98fa144f.pdfIn PDF document text
- http://zikewexer.scienceontheweb.net/reading_comprehension_test.pdfIn PDF document text
- http://dajexori.mypressonline.com/columbia_accident_investigation_report.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401515/normal_605cf6148f579.pdfIn PDF document text
- http://lorenbayi.com/good_news_bible_for_java_phones502el.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367621/normal_604cdbda850b6.pdfIn PDF document text
- https://cdn.sqhk.co/figesuweno/CTWgeqU/gavuwigajolopudo.pdfIn PDF document text
- https://cdn.sqhk.co/delobepaziw/jagfohc/project_free_tv_ag_surly.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393369/normal_600cd01f2e734.pdfIn PDF document text
- http://pikegupima.medianewsonline.com/82718720670.pdfIn PDF document text
- http://teleporttur.ru/51763778401fw07l.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457305/normal_603e179ae53f6.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://megigezorozo.atwebpages.com/barefoot_investor_2020_download.pdfIn PDF document text
- http://kofaxafogi.myartsonline.com/4364567158.pdfIn PDF document text
- http://minivenema.atwebpages.com/meggs_history_of_graphic_design_sixth_edition.pdfIn PDF document text
- http://mizetum.onlinewebshop.net/mushroom_biryani_recipe_in_tamil.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_off0000e87f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE87F | 5032 bytes |
SHA-256: 382303578e1e17354bd12ff77891d6ae61a21a18889fc3674fa14884fbd958bb |
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font_01_sfnt_off0000f96f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF96F | 10484 bytes |
SHA-256: da26959e6ff10e42c9d8ef8221cd58abc29634a6b9ba14ddf2bfca130274a20f |
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font_02_sfnt_off00011d5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D5D | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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