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, suggesting a link farm or phishing attempt. The embedded URLs and the nature of the heuristics indicate a likely attempt to redirect users to malicious content or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
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://kuzutuzo.ru/123?utm_term=365+days+of+journal+prompts+2020 PDF link annotation
- https://static.s123-cdn-static.com/uploads/4501998/normal_6000c57a1b1f9.pdfIn PDF document text
- http://vvd.bar/purivuwituwulegara9vip4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427529/normal_6031389eb4cd6.pdfIn PDF document text
- https://zupikadi.weebly.com/uploads/1/3/4/6/134667234/521753f9e604.pdfIn PDF document text
- https://tivofexogi.weebly.com/uploads/1/3/1/3/131398075/zikofedewimobib-bokojuzir.pdfIn PDF document text
- http://zarabotok.space/tewepujivijizagpi5z.pdfIn PDF document text
- http://dovulup.iblogger.org/rupobimagewowisiwon.pdfIn PDF document text
- https://sokirokesavosa.weebly.com/uploads/1/3/4/9/134901907/351fae6f8b144.pdfIn PDF document text
- https://muvuvudu.weebly.com/uploads/1/3/5/3/135351086/f964cc.pdfIn PDF document text
- http://ver-alex.website/busiruluponodagarozugofoxpmaa0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412895/normal_5fdd728e38054.pdfIn PDF document text
- https://kefuvarunif.weebly.com/uploads/1/3/0/7/130739830/2160617.pdfIn PDF document text
- https://buwigare.weebly.com/uploads/1/3/5/3/135308802/5882672.pdfIn PDF document text
- https://bubebozozuj.weebly.com/uploads/1/3/1/8/131871643/fedezusuz_gapexowipuje_popuxoxa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384167/normal_5fe766a3527b1.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4463559/normal_5febeb874ff8d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369317/normal_5fc930d635319.pdfIn PDF document text
- https://zukuvexoxowi.weebly.com/uploads/1/3/4/5/134597017/bowifiguxejeg.pdfIn PDF document text
- https://xudinenudomojuv.weebly.com/uploads/1/3/4/3/134356320/tunuk.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427504/normal_5fdbcae064eb0.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://nosijatigatu.epizy.com/98070434259.pdfIn PDF document text
- http://dakunexafabeve.epizy.com/6718848248.pdfIn PDF document text
- http://buxusemi.epizy.com/fosuvekomowagetudalavewu.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_off00015838.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15838 | 5700 bytes |
SHA-256: b181d04581db09b48ec71f1c0d1756bfb14c9ec5a31b74f1fcdfb316ef8d2269 |
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font_01_sfnt_off00016b86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16B86 | 11672 bytes |
SHA-256: d6a629d2fb3d95630b2e1890cbb2ba24a6b044ad185d39f9b508601e64cfba50 |
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font_02_sfnt_off000192c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x192C2 | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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