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'. The file contains a large number of external links, many pointing to disposable domains, suggesting a link farm or phishing operation. One of the embedded URLs, 'https://dugedepap.ru/strik?utm_term=changing+braun+series+7+head', is particularly suspicious and likely leads to a malicious site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://dugedepap.ru/strik?utm_term=changing+braun+series+7+head PDF link annotation
- https://cdn.sqhk.co/dilereku/enmZIkp/16780816575.pdfIn PDF document text
- https://cdn.sqhk.co/mugapowejog/jhJAnie/proxima_centauri_b.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383128/normal_5fcf865b7e75c.pdfIn PDF document text
- https://cdn.sqhk.co/ropikenetu/je8gjHe/seveg.pdfIn PDF document text
- https://cdn.sqhk.co/tezofugowura/zdifhjQ/36671078731.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4401555/normal_602938523af97.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501514/normal_6041939199cee.pdfIn PDF document text
- https://cdn.sqhk.co/fukonovum/giglhJd/99335683902.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://75a697d3-84f0-44cf-bab9-f05e37020c50.filesusr.com/ugd/7c3584_f1b2be69e98343e1bacb51ba9a6bdfc7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ae84f6ad-cac1-44bc-beb1-eb2515a926ef/zaluxuforiwimaz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82caa1c8-6bcd-40ba-9f9c-278c9928c414/recaro_young_sport_expiry_date.pdfIn PDF document text
- http://buwomir.epizy.com/54133656301.pdfIn PDF document text
- https://f3c4034a-4a94-4c47-b6c5-0445626d7bf8.filesusr.com/ugd/655f09_ef78aa31110b45168ec20f94ac01f10e.pdf?index=trueIn PDF document text
- https://63a0a607-6d1b-4b95-a813-f1b07cabc719.filesusr.com/ugd/ad56f2_6f9548fc65f84a9b984c49e452d86b7e.pdf?index=trueIn PDF document text
- https://45f0f727-c607-4398-b3b7-8b42e23b21b2.filesusr.com/ugd/0a84ca_70f0918de0b14548ba88ce021932857b.pdf?index=trueIn PDF document text
- https://0aed7b51-d02b-4864-a6bb-b478bb809667.filesusr.com/ugd/fbdaab_6ffcb75cf034423e939f3485ecb04563.pdf?index=trueIn PDF document text
- https://56f9ebfc-1b58-4ccd-90b9-24793863e956.filesusr.com/ugd/0f3536_916da150321a48c690c2c4dedad42d07.pdf?index=trueIn PDF document text
- http://nigojelur.epizy.com/kuzekomejixezitulofuli.pdfIn PDF document text
- http://dulizarunagisu.epizy.com/muwogulavakujas.pdfIn PDF document text
- https://469ee322-798e-4c1d-9571-af6764901f97.filesusr.com/ugd/57169b_e698bce58d9740c69100e6cf97961cb0.pdf?index=trueIn PDF document text
- https://769966b8-4adc-437e-bba8-f198cf6e171b.filesusr.com/ugd/41a0b6_c6a37ccb57cc494497a512c053132b97.pdf?index=trueIn 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_off0000e21d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE21D | 5180 bytes |
SHA-256: d21bf2f7bf902c0a30444ef56247ec60b766370ef977f7dce9bf34f84cbd8534 |
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font_01_sfnt_off0000f3ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3AB | 11360 bytes |
SHA-256: c30ad5f21c3455f8f07f13818fda71c2c9ec17d2f88c66b030e6baae007b7328 |
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