MALICIOUS
194
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://archism.ru/pbw?utm_term=fastlane+road+to+revenge+hack+mod+apk+download PDF link annotation
- https://tonibefep.weebly.com/uploads/1/3/4/5/134585532/04b7d3d5b1532d.pdfIn PDF document text
- https://puzuzabijil.weebly.com/uploads/1/3/2/8/132814257/tawugi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490250/normal_601f38a164104.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383689/normal_60373d5beba64.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4486535/normal_604465b01b657.pdfIn PDF document text
- https://nitagupivef.weebly.com/uploads/1/3/4/3/134342099/zagakiw.pdfIn PDF document text
- https://powonevupurig.weebly.com/uploads/1/3/4/7/134704952/zopare.pdfIn PDF document text
- https://rolivexume.weebly.com/uploads/1/3/0/8/130873784/1a94ab3e292c.pdfIn PDF document text
- https://sovewepipofev.weebly.com/uploads/1/3/4/8/134846449/xarezilagazan.pdfIn PDF document text
- https://kuromazu.weebly.com/uploads/1/3/2/6/132695519/sonizemorikas-xafupe-razirupusadat-febefulu.pdfIn PDF document text
- https://duzajitoji.weebly.com/uploads/1/3/2/6/132680922/6057327.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408464/normal_5ffc6e54377f3.pdfIn PDF document text
- https://lipuxavevafip.weebly.com/uploads/1/3/1/3/131398459/c7677d1.pdfIn PDF document text
- https://wemavejuza.weebly.com/uploads/1/3/4/6/134689468/romilevades.pdfIn PDF document text
- https://pamumigupoxip.weebly.com/uploads/1/3/4/6/134614169/9318435.pdfIn PDF document text
- https://pobunusegem.weebly.com/uploads/1/3/4/4/134460984/883808a76c101.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4463794/normal_5fd1d6655f547.pdfIn PDF document text
- https://xovaxavirot.weebly.com/uploads/1/3/4/8/134853903/xoturowuliwulavag.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488322/normal_5febdcab2661c.pdfIn PDF document text
- https://sijilosak.weebly.com/uploads/1/3/4/4/134476358/mipuduwufizeri.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4474445/normal_5ff32ca2ed1e3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://nolumemonip.pbworks.com/w/file/fetch/144511770/55495679385.pdfIn PDF document text
- http://jejosuxiz.pbworks.com/f/20626240433.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_off0000f858.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF858 | 5656 bytes |
SHA-256: 50fe086cd1dc684de8ca379d497d1e0c089b75ea92c6068571ed9934246be040 |
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font_01_sfnt_off00010b87.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B87 | 16204 bytes |
SHA-256: 3f1ac79740070bbc9c7b822f029149e8be630154ff3a9bcf38b7fe478ef72f39 |
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