MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing lure. The ML classifier and ClamAV detection strongly indicate maliciousness. The document's content, though garbled, appears to be a search result for a story, likely a pretext to drive traffic to malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://mezovuduw.ru/strik?utm_term=what+is+the+main+conflict+in+the+story+marriage+is+a+private+affair PDF link annotation
- https://ritibamubube.weebly.com/uploads/1/3/1/4/131437410/luraripedivogadexika.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415937/normal_6058cbbc590c3.pdfIn PDF document text
- https://kemebawe.weebly.com/uploads/1/3/5/3/135313751/b3250c47.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488837/normal_604d0fb919c5c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4484118/normal_606c14809869e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4386349/normal_6038367bef50f.pdfIn PDF document text
- https://webebusili.weebly.com/uploads/1/3/0/9/130969565/08ac5b79130189.pdfIn PDF document text
- http://fibutogu.mywebcommunity.org/principios_da_administrao_financeira_gitman.pdfIn PDF document text
- http://fumatiw.mypressonline.com/93448280484.pdfIn PDF document text
- http://suvuxivenorum.mypressonline.com/meguwefifunubazakeki.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4453551/normal_5fcc0c00a191b.pdfIn PDF document text
- https://nobarolibefo.weebly.com/uploads/1/3/1/4/131407117/duwebavute.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410975/normal_5fe713c517fde.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465701/normal_5fdbe4149322d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419628/normal_5fd160998ce04.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/f0cb4e79-83b8-4e02-9cc1-bb23e52eda6d/unidad_5_modelos_de_pronosticos_e_inventarios_ejercicios_resueltos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/86b539fc-b68d-403a-921e-3de3dccebf1f/dateluwexofabezelowasuju.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0adcf115-b0ff-402b-acc9-589722cc0605/75604217136.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5c9420cf-cc99-4147-ab40-db1a60771939/servo_i_ventilator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fed2740c-2f40-450d-a9d5-717feee3f034/how_to_eat_fried_worms_book_age_level.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/46b22507-bb31-4e5d-8534-1c90c80e9402/how_to_incorporate_formative_assessment_in_the_classroom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9c2f5391-fe74-448f-bd3d-2a34680b2a6b/39605829265.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/08edd6b5-3596-47dc-8f70-0ac71bdea37b/how_to_open_a_cannon_safe.pdfIn PDF document text
- http://masemipeba.myartsonline.com/zoxibimigekojoziw.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_off0000f38e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF38E | 5604 bytes |
SHA-256: 7caa505f950f540308ee8c93486a8328c5612874039e308d29fc25d30aa431a2 |
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font_01_sfnt_off0001068e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1068E | 11248 bytes |
SHA-256: b8cf793c9ae26099af1addfb815637e329ab83c5331a8678d9563153fa3ea020 |
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