MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by 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 1.0000
Heuristics 5
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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://trafficel.ru/aws?keyword=my+name+sandra+cisneros+text PDF link annotation
- https://jutebipofan.weebly.com/uploads/1/3/4/3/134334370/risolivuzanowav-tovasi.pdfIn PDF document text
- https://jakedekokobara.weebly.com/uploads/1/3/1/3/131381480/nimemoroligamaj-tafixidupara.pdfIn PDF document text
- https://jixobufasov.weebly.com/uploads/1/3/4/3/134324480/sijemoluni.pdfIn PDF document text
- https://bijifejutumaxob.weebly.com/uploads/1/3/1/3/131381781/8636871.pdfIn PDF document text
- https://fukoxifixe.weebly.com/uploads/1/3/4/4/134460993/0fe4d8285.pdfIn PDF document text
- https://xejibojap.weebly.com/uploads/1/3/4/3/134310503/xabogim-begob-talokezol-fitolabaxinuri.pdfIn PDF document text
- https://jesasifewom.weebly.com/uploads/1/3/1/4/131453969/gakita.pdfIn PDF document text
- https://mupibidegupek.weebly.com/uploads/1/3/0/8/130874042/jukiwoponosezar.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/41c1f5fe-10f0-447b-8e9a-4c4f6012aa31/delonghi_turbo_convection_oven_manual.pdfIn PDF document text
- https://s3.amazonaws.com/kokesatodixon/kuwusudupawuriginotewono.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b96250ed-f29a-41fe-97ae-e3db69f730a6/1147571851.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fb1cbe4-7a0b-46e8-affb-1a203a97432d/cub_cadet_524_swe_manual_cz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27444ae2-f576-4e58-be02-96ee96be8f27/novidelug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/5def7e74-e8a3-44ce-9c28-6c9dc71eff9a/aprilaire_thermostat_8620_manual.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_off000076e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E7 | 5228 bytes |
SHA-256: 1fe5b7b61be05739f38331d21018709919ead5a9994ef8458551660a4972eec1 |
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font_01_sfnt_off000088b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88B0 | 10724 bytes |
SHA-256: f69b1c2cd69bb99cd3311e3189240af6bc151c842f4f64c41b775ef9adb1d5ec |
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