MALICIOUS
156
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 of which point to seemingly unrelated content, suggesting a link farm or SEO manipulation tactic. The ClamAV detection and ML classifier strongly indicate maliciousness. The embedded URLs likely serve as lures to phishing or malware distribution sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 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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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://trafficel.ru/aws?utm_term=mindhunter+netflix+parents+guide PDF link annotation
- https://cdn-cms.f-static.net/uploads/4470231/normal_5fd6381b846ac.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4485329/normal_5fc3fc2b9733d.pdfIn PDF document text
- https://mogilifus.weebly.com/uploads/1/3/0/7/130739831/059d55fbff3.pdfIn PDF document text
- https://jutivodip.weebly.com/uploads/1/3/4/4/134489611/bodakoberakos_somugowuvujewu_tawisele.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/gezizefefififa/94714923403.pdfIn PDF document text
- https://s3.amazonaws.com/digigitusuduk/2197055595.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc2b1c5239b0722913cd72f/t/5fc7e0aae2d0360af45bd38e/1606934698296/98202184781.pdfIn PDF document text
- https://s3.amazonaws.com/befarekogol/me_marketing_essentials_online_textbook.pdfIn PDF document text
- https://s3.amazonaws.com/bisute/exception_handling_in_oracle_forms.pdfIn PDF document text
- https://s3.amazonaws.com/gowebabuxogiro/zilobalerevumipovugeporu.pdfIn PDF document text
- https://static1.squarespace.com/static/5fc6addd0a2757459b0b5f1a/t/5fd63e63ffab5d3c56f53197/1607876195609/ambulance_uniform_tax_rebate.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_off000102d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102D1 | 5376 bytes |
SHA-256: 497cf3e36511691ea8e040821f04c1247395aa168a1705f2eb583046da340b8e |
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font_01_sfnt_off00011526.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11526 | 10624 bytes |
SHA-256: 993615f1468489702cae9d72fb15dd15775d3b15f067b909b1787eebc81c92e3 |
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