MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting it functions as a link farm for SEO manipulation or to distribute further malware. The embedded document body text is heavily obfuscated and unreadable, but the presence of numerous external URLs points to a phishing or traffic-generation scheme.
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://pelibifir.ru/wb?keyword=ap%202%20d%20design%20concentration%20ideas PDF link annotation
- https://wejakoguxi.weebly.com/uploads/1/3/4/3/134324676/dados.pdfIn PDF document text
- https://juxibawazorar.weebly.com/uploads/1/3/3/9/133997202/fefenowobekezafexof.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459625/normal_6052a669b35f2.pdfIn PDF document text
- https://toroborelap.weebly.com/uploads/1/3/4/8/134867907/voxeturarafo_tazarabejekirus_mugabelov.pdfIn PDF document text
- https://jitivafume.weebly.com/uploads/1/3/0/9/130969372/meponatomefiw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4444351/normal_603163b4953f3.pdfIn PDF document text
- https://tuwikoli.weebly.com/uploads/1/3/4/3/134312541/1e4c96.pdfIn PDF document text
- https://nowiwadigomu.weebly.com/uploads/1/3/4/0/134018048/4c89667.pdfIn PDF document text
- https://nasoluludeg.weebly.com/uploads/1/3/4/4/134435301/mijesidugepunef.pdfIn PDF document text
- https://fujowutel.weebly.com/uploads/1/3/3/9/133997949/5226531.pdfIn PDF document text
- https://liwarelavoz.weebly.com/uploads/1/3/5/3/135398493/337580.pdfIn PDF document text
- https://rulorakaduf.weebly.com/uploads/1/3/4/4/134480735/b41674ce5805.pdfIn PDF document text
- https://kofijowuz.weebly.com/uploads/1/3/4/4/134446653/natukej-pufejomejux.pdfIn PDF document text
- https://vademakab.weebly.com/uploads/1/3/1/3/131380849/kenukotigi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366357/normal_5ffcb8a990d30.pdfIn PDF document text
- https://wuzetawitowozuz.weebly.com/uploads/1/3/1/3/131381497/3cc2c6cc0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403563/normal_5ff7583362158.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367911/normal_601071b70a84e.pdfIn PDF document text
- https://lotatodekimin.weebly.com/uploads/1/3/4/7/134705716/8034695.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/0ab84126-7524-496f-b860-041136b8c899/metro_2034_gameplay.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70e93ffe-f5e0-47d0-a829-8ed01676868b/jesitozej.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_off0000f8a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8A7 | 5332 bytes |
SHA-256: c62334ca6be8b3290f23318d2b486c00eec3ebcb63a499481a4b5f272055d6a3 |
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font_01_sfnt_off00010adf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ADF | 10836 bytes |
SHA-256: 38a5f5870d8746a699151e5aaad5ba37e4ff72ced86095f1d02fd5c510cd0862 |
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