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 0.9991
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://kuzutuzo.ru/strik?utm_term=trust+common+law PDF link annotation
- http://new-leggins.site/beginners_guide_to_seo_moz6bs6o.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404966/normal_602941cb0b300.pdfIn PDF document text
- https://togimapobeno.weebly.com/uploads/1/3/4/6/134649298/gunora-wakefowaxura-puwimuri-gomelaxuniwo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415525/normal_605716891661e.pdfIn PDF document text
- https://burivoren.weebly.com/uploads/1/3/4/2/134265934/rafaredan.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454051/normal_5fe52dee85545.pdfIn PDF document text
- https://tavifarexup.weebly.com/uploads/1/3/4/6/134611028/sezojutivigevetigep.pdfIn PDF document text
- http://ujjjrrrrr.space/concordancia_strong_gratisysgxd.pdfIn PDF document text
- https://folozulo.weebly.com/uploads/1/3/5/3/135351090/wanofoli.pdfIn PDF document text
- http://bettyloustintruckbbq.com/gowimajemarezitexjn7r9.pdfIn PDF document text
- https://goradexajegofip.weebly.com/uploads/1/3/0/8/130874122/8051711.pdfIn PDF document text
- https://gajokemijibefe.weebly.com/uploads/1/3/4/4/134467094/9307066.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488330/normal_60156a0233898.pdfIn PDF document text
- https://xikalevu.weebly.com/uploads/1/3/4/3/134319979/3919305.pdfIn PDF document text
- https://werevofapopaja.weebly.com/uploads/1/3/4/4/134492388/2dc3caae8e0.pdfIn PDF document text
- https://lifunakejeka.weebly.com/uploads/1/3/4/3/134358873/9333031.pdfIn PDF document text
- https://kukanoli.weebly.com/uploads/1/3/4/6/134641169/mebelenofupesogifiv.pdfIn PDF document text
- https://duxoberadu.weebly.com/uploads/1/3/4/7/134718286/4439065.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369166/normal_602be8b0553eb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495526/normal_603f1b4e9bd15.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4406775/normal_5ff259d12fc39.pdfIn PDF document text
- https://sarejazaxixosib.weebly.com/uploads/1/3/4/6/134633098/ranuku-beretisaso-fobevadijasazu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465705/normal_6020a1d871a9b.pdfIn PDF document text
- https://vuxijegeb.weebly.com/uploads/1/3/2/3/132302810/6dbf3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000eab2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEAB2 | 4984 bytes |
SHA-256: b687277586ccfa42560cbe33afe0c8c1be5ff36191d2a1694e83ed610c9d39a2 |
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font_01_sfnt_off0000fb9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB9C | 11024 bytes |
SHA-256: 0e7744475770ff4a3a0d084120955aa7601262d45b8d99c37c853dd9f4626fdd |
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