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-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://traffnew.ru/strik?utm_term=la+gr%25C3%25A8ve+de+carmaux+et+jean+jaur%25C3%25A8s PDF link annotation
- https://xozanazefozi.weebly.com/uploads/1/3/0/8/130874019/rinegevosupusa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366959/normal_5f87c39bf2eac.pdfIn PDF document text
- https://nuzimalufugi.weebly.com/uploads/1/3/4/7/134705392/newetegazasadone.pdfIn PDF document text
- https://dokosoberodato.weebly.com/uploads/1/3/4/5/134597138/8596447.pdfIn PDF document text
- https://xilorufanil.weebly.com/uploads/1/3/0/7/130739938/vunononadenupo.pdfIn PDF document text
- https://liletizotefos.weebly.com/uploads/1/3/4/2/134234842/mamate.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384460/normal_5fad6889ddae8.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/fosawef/jovian_planets_definition.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d087e215-7e9a-44af-8ed8-2c311bc696ee/fox_valley_guide_service.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/31152953-8ba2-4f0b-a0b6-9fe747112644/paxubakelinoz.pdfIn PDF document text
- https://s3.amazonaws.com/xezujuxoz/nitenafiginilodurirosoger.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ede2a7ce-e3df-4928-85f2-7ec743d68e98/tunosofufofevetamezebu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/259391d4-303e-4d72-a497-58c09df3a87a/suzafaw.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_off0000c9a5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC9A5 | 5512 bytes |
SHA-256: eca802c1434c12184a91e1e011d591d8c6fba0309e436959109f18aa2557fb7a |
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font_01_sfnt_off0000dc1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC1E | 11588 bytes |
SHA-256: 3b94be92feb4a2fc3fabf663cc038e82ec217992e77e9a1a918382684539ab82 |
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