MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, indicative of a link farm or SEO manipulation scheme. ClamAV and ML classifiers identified this file as malicious, specifically a phishing trojan. The embedded URLs suggest an attempt to redirect users to potentially harmful content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://ponafet.ru/123?utm_term=aankh+marey+video+song++2018 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4401971/normal_602c57e7c1acd.pdfIn PDF document text
- https://feketofemij.weebly.com/uploads/1/3/1/4/131452988/8313177.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404738/normal_60683e27cfd89.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448558/normal_602f4bdaa3b0b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447626/normal_5fe7b069105cf.pdfIn PDF document text
- https://pegugaxuxidugif.weebly.com/uploads/1/3/1/1/131164321/800444ae2a.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4481072/normal_60b33db7a02cf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449419/normal_603c0499a8743.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422912/normal_604c966a95abf.pdfIn PDF document text
- https://bujezabuzi.weebly.com/uploads/1/3/4/3/134310034/duxemufugez.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422372/normal_606259a797271.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369762/normal_60570e813c18f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4422659/normal_604ccf1dabaca.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408002/normal_60bf594329d05.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://disisopaz.pbworks.com/f/69828623791.pdfIn PDF document text
- http://jizakatum.pbworks.com/f/sejofudidaz.pdfIn PDF document text
- http://gitixofipoxu.pbworks.com/f/falacias_informales_ejemplos_yahoo.pdfIn PDF document text
- http://vogituvu.pbworks.com/f/what_type_of_id_is_needed_for_domestic_flights.pdfIn PDF document text
- http://dadilotofexi.pbworks.com/w/file/fetch/144505125/rewegax.pdfIn PDF document text
- http://xemeganavon.pbworks.com/f/planteamiento_del_problema_de_un_proyecto_ejemplo.pdfIn PDF document text
- http://jebusolole.pbworks.com/w/file/fetch/144596850/como_imprimir_pase_de_abordar_magnicharters.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_off0000e5ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5CE | 5944 bytes |
SHA-256: a36f4071b21e983c9b21325e6237f747988260b62f08d3c3003dc408b493de31 |
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font_01_sfnt_off0000f9ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9EF | 10968 bytes |
SHA-256: b6025f7b175b4497361def993fce9f2b058eba0d17eb217395c521bc52d2d1e2 |
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