MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://traffine.ru/strik?utm_term=britax+b+ready+second+seat PDF link annotation
- https://vejikawotepux.weebly.com/uploads/1/3/4/8/134887167/seperopogokevedudo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425484/normal_5fd2ccde285a1.pdfIn PDF document text
- https://ketezujozak.weebly.com/uploads/1/3/4/7/134744557/temalenipa.pdfIn PDF document text
- https://wefolukozik.weebly.com/uploads/1/3/1/4/131406413/456207.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4411681/normal_5fdb6af07a8ff.pdfIn PDF document text
- https://salexutoxor.weebly.com/uploads/1/3/4/7/134761189/judekumereletezefij.pdfIn PDF document text
- https://tevirilozarenov.weebly.com/uploads/1/3/2/6/132695732/3603842.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/8f0ce282-2082-4c9b-92ef-fe90eccd5ecd/10778751846.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85566872-076f-4adc-b7b8-da2b112bd631/rebixemifixifik.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aabfde02-8078-4f87-9e9e-04107e64027a/8887007421.pdfIn PDF document text
- https://s3.amazonaws.com/tesapibebujep/beautiful_baby_girl_pictures_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70a97757-5e5b-413f-acc0-0fc4bc92723c/48246284681.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4fff276-7266-4860-8e5b-f276df61703b/81301079727.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_off0000dadd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDADD | 5260 bytes |
SHA-256: 780f83794133875b4f0c609fa153220eb689804c12984997f7f4ccc6636b61ed |
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font_01_sfnt_off0000ecd5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECD5 | 10648 bytes |
SHA-256: 5f81de0175ac9ed6fc657c19e34a9313501625a70c329ece9052c09402202e4b |
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