MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ML classifiers and ClamAV, indicating a phishing or trojan payload. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or SEO spamming operation. The embedded URLs are likely used to redirect users to malicious sites or download further stages of malware.
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://irlanc.ru/pbw?utm_term=what+is+the+ulysses+poem+about PDF link annotation
- https://nikubasixuza.weebly.com/uploads/1/3/0/7/130738960/2790171.pdfIn PDF document text
- https://nekazadezi.weebly.com/uploads/1/3/4/6/134662300/dekepugagevutuleriv.pdfIn PDF document text
- https://lafawifovetin.weebly.com/uploads/1/3/4/3/134369932/xixabo.pdfIn PDF document text
- https://fokubazukif.weebly.com/uploads/1/3/2/6/132683137/18d9795ca62.pdfIn PDF document text
- https://vuvitolivudiru.weebly.com/uploads/1/3/2/7/132712253/9455518.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450141/normal_602e1c8d45b13.pdfIn PDF document text
- https://gorifimeti.weebly.com/uploads/1/3/6/0/136021085/junabereda_gisafigup_fipokadetalaxez_zediwaw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419628/normal_606102f2edbbc.pdfIn PDF document text
- https://koreperuk.weebly.com/uploads/1/3/2/6/132680900/govilifipol.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4403960/normal_60b4715e49108.pdfIn PDF document text
- https://wafumaxa.weebly.com/uploads/1/3/5/4/135400811/1865086.pdfIn PDF document text
- https://tonulaluxi.weebly.com/uploads/1/3/4/0/134099082/xasiteliku.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410020/normal_60547aae3e9bf.pdfIn PDF document text
- https://dekoreriso.weebly.com/uploads/1/3/7/5/137501726/1b1bf31.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lodenapokot.pbworks.com/w/file/fetch/144700074/23816602706.pdfIn PDF document text
- http://midevodimu.pbworks.com/f/84843488896.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/660cda5d-de53-46bc-a601-653efe832f40/61438425503.pdfIn PDF document text
- http://gobujirewod.pbworks.com/w/file/fetch/144721146/durivelifuxi.pdfIn PDF document text
- http://wurogakitibe.pbworks.com/f/46663156172.pdfIn PDF document text
- http://lumoxag.pbworks.com/f/sword_art_online_infinity_moment_full_english_patch_download.pdfIn PDF document text
- http://dipazuwawex.pbworks.com/f/47883206463.pdfIn PDF document text
- http://xuwedateredu.pbworks.com/w/file/fetch/144636318/jobivosozaneriwedolodeliv.pdfIn PDF document text
- http://bovojigu.pbworks.com/f/73837877939.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fc690f6-916a-46c1-a202-c5bb9a134951/12064901588.pdfIn PDF document text
- http://xujefix.pbworks.com/f/afrobeat_instrumentals_download_mp3.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_off0000eb53.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB53 | 5220 bytes |
SHA-256: 8ebc5ed28671633961677f1da4c794c9099f7403457558fb5340eaa1ac41fa34 |
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font_01_sfnt_off0000fd02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD02 | 10764 bytes |
SHA-256: bee347f2558072420bd4a9bc610cbf84a714b8a0f9656701bcdacd01ebab6b8a |
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