MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO manipulation tactic. The embedded URL 'https://druttle.ru/strik?utm_term=what+are+5+magic+words' further supports the idea of a lure to external, potentially malicious, content.
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://druttle.ru/strik?utm_term=what+are+5+magic+words PDF link annotation
- https://static.s123-cdn-static.com/uploads/4380395/normal_5fd05c9161790.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407066/normal_6042d3cc17ed8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365627/normal_606378f9763ed.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475572/normal_6021d620379e8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383147/normal_6022d9e831d06.pdfIn PDF document text
- https://kozewililusu.weebly.com/uploads/1/3/4/0/134013002/barogunataki-nofenovor-dunetatojapafig-mowozikazuti.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4470836/normal_5fc752ecbd201.pdfIn PDF document text
- https://duvefotod.weebly.com/uploads/1/3/1/3/131380754/litebim-muriwonezilaj-vunowulakez-kikitadezeride.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4472488/normal_5fffcb5414b7c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372983/normal_601d801942d69.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4493541/normal_5ff4a67befc11.pdfIn PDF document text
- https://magenudelekoj.weebly.com/uploads/1/3/5/9/135975171/zopakotenewefima.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487201/normal_5fd31c6d7b003.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370555/normal_600be1e7d139a.pdfIn PDF document text
- https://dizasufe.weebly.com/uploads/1/3/4/6/134680143/fisikifonesuzewakux.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450240/normal_5feb33829c15c.pdfIn PDF document text
- https://dokarugosili.weebly.com/uploads/1/3/4/3/134362608/1474496.pdfIn PDF document text
- https://xinemituvirow.weebly.com/uploads/1/3/4/1/134108685/nomawomokajazor.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4527108/normal_601d741a5a95b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478961/normal_602d05b1b5adf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4466673/normal_6061e3f8557c7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494452/normal_606e9aa07ea7b.pdfIn PDF document text
- https://pufemomanuxisi.weebly.com/uploads/1/3/4/3/134344256/dezegime.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000f10e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF10E | 5552 bytes |
SHA-256: f8eaca67904575bbc7964bb2e148d3314e8392401008b010fffe5a507ab86e1f |
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font_01_sfnt_off000103db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103DB | 11328 bytes |
SHA-256: 4fd2016f787481ca6b0de174f026fca07160f02222ddedb7c86d3c2c13107339 |
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