MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, identified as a link farm. The heuristic 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' indicate a non-clustered link farm on disposable hosting, suggesting a malicious intent to manipulate search engine results or redirect users to potentially harmful content. ClamAV also detected this file as 'Pdf.Phishing.Trojan'.
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://ponafet.ru/award?keyword=la+canzone+del+sole+testo+pdf PDF link annotation
- https://lulofaki.weebly.com/uploads/1/3/1/4/131453598/422a26.pdfIn PDF document text
- https://lufegema.weebly.com/uploads/1/3/4/1/134132410/fokaravefakuferomos.pdfIn PDF document text
- https://zanobevaduj.weebly.com/uploads/1/3/2/6/132682049/zoveweji.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4413867/normal_5fc65812be7b9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481065/normal_5fc8b0bedb6af.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379855/normal_60301b6f76e55.pdfIn PDF document text
- https://koneligave.weebly.com/uploads/1/3/4/5/134581264/7710587.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4457577/normal_5fe6ccbf8a708.pdfIn PDF document text
- https://jodexozemusokut.weebly.com/uploads/1/3/3/9/133999246/822dd7d90317.pdfIn PDF document text
- https://rorefodelubo.weebly.com/uploads/1/3/1/4/131452934/mexute.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/fdeb3b84-1ad9-4598-97d9-20c34af865ae/tarenabetamufomape.pdfIn PDF document text
- https://793776f3-68b4-44d3-947a-596ce2c6f652.filesusr.com/ugd/4e977a_4ac2f8c36c8d4793849a3b3e64c103c0.pdf?index=trueIn PDF document text
- https://8d2868a3-57b7-484c-81f6-493c1c4f5daa.filesusr.com/ugd/a8ca0f_d3585224a49645aab0ca403ba94a432e.pdf?index=trueIn PDF document text
- https://1c514d3f-4aca-4c14-a2cc-94ef866bc6c7.filesusr.com/ugd/860217_8f1f6d731fb94d7dab9775f1ce948d15.pdf?index=trueIn PDF document text
- https://882e4f53-a7e1-4d4a-89e8-a6e6d9f9b805.filesusr.com/ugd/9a13d2_ea1bf8b39e304b61b3cdae56780c2a46.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f60b0f87-5c63-4d72-96b7-e9c2db8fed9c/posigidopekulub.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3947f810-9460-4b85-8fac-b3d14d5a05cb/27508888872.pdfIn PDF document text
- https://9e2bb560-353e-4f5d-a08b-1363560edab4.filesusr.com/ugd/6c032c_bdec05f8cf4c43baa8587bb1db588e78.pdf?index=trueIn PDF document text
- https://19508648-7f28-415f-8121-b57715dc1465.filesusr.com/ugd/9734e7_206067cb4be34d5eb8da73c76753edb3.pdf?index=trueIn PDF document text
- https://07e0a16e-b77d-475b-b724-88bbaedb347c.filesusr.com/ugd/8e9e2f_5965aac8bb30419c94248f7e77661215.pdf?index=trueIn PDF document text
- https://ef5e9b3f-1a8e-4c79-9b60-34b8f8133c96.filesusr.com/ugd/18574e_ec93cedf401c4c3baaa2d22913c35d88.pdf?index=trueIn 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_off0000e3a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3A4 | 5044 bytes |
SHA-256: 11c359ba35bcfa1058ba747030e653c6762e0ce738ac56835412b2620449931d |
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font_01_sfnt_off0000f4f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4F2 | 11596 bytes |
SHA-256: c53bcc7a2d402603de7395cce2e85ad9f477a710723b557cb2e579c661b1459c |
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