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 pointing to disposable hosting, suggesting it functions as a link farm. The embedded content, though heavily obfuscated, appears to be part of a lure to direct users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://botokaw.ru/123?utm_term=movies++free+hd PDF link annotation
- https://static.s123-cdn-static.com/uploads/4416669/normal_5fcfa0b5c76e7.pdfIn PDF document text
- https://fosevikotik.weebly.com/uploads/1/3/1/6/131637163/niposewufuwib.pdfIn PDF document text
- http://pagavopalubutu.scienceontheweb.net/malokeko.pdfIn PDF document text
- http://sakivometo.medianewsonline.com/40299275789.pdfIn PDF document text
- https://wipiwabe.weebly.com/uploads/1/3/4/4/134438476/pijowagarixariruz.pdfIn PDF document text
- https://pojewesam.weebly.com/uploads/1/3/1/4/131410485/2294858.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475872/normal_6007c79b023b7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473622/normal_60018d6bd7d1c.pdfIn PDF document text
- https://penoruzeni.weebly.com/uploads/1/3/4/1/134132400/4235668.pdfIn PDF document text
- http://lifolibi.sportsontheweb.net/how_to_cook_steak_in_a_combi_oven.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://2e907eb7-0cdb-46e5-a4de-ff0e34d1b96e.filesusr.com/ugd/7ea2c5_e9691736dc874641bb37b6abc84b2988.pdf?index=trueIn PDF document text
- https://6afed14e-2b01-442b-8c2e-11a8a6f39965.filesusr.com/ugd/46a5ae_df7af1aa63464257a0a188e87fd63c6a.pdf?index=trueIn PDF document text
- https://b962d5b8-8819-42e3-9ba3-d95e8366760e.filesusr.com/ugd/f51585_3c9e60120ac84ca5b9bf0e8e4d061fae.pdf?index=trueIn PDF document text
- http://kilarosine.atwebpages.com/kuvabogetadagudivibewudel.pdfIn PDF document text
- https://bff5fdab-9fd0-4670-908b-a1308bb5a9cb.filesusr.com/ugd/227d0f_5f83437579694b228748e55adb5d65ed.pdf?index=trueIn PDF document text
- https://07e0a16e-b77d-475b-b724-88bbaedb347c.filesusr.com/ugd/8e9e2f_d7bb6d86d8c241eaabec2f87575de8b7.pdf?index=trueIn PDF document text
- https://e0eedba4-cf99-4c42-97f5-d3f9ae5832dd.filesusr.com/ugd/e36ea7_cc67d1675a6c472d8cfc816103526e44.pdf?index=trueIn PDF document text
- https://db532842-334f-4efb-8993-e67ec8f20ff5.filesusr.com/ugd/bc5be3_ccc9ab14a9764233bda6835a610634c4.pdf?index=trueIn PDF document text
- https://b89c0965-50b5-483f-b67e-52f573158f4f.filesusr.com/ugd/1e222e_7a4c7d1d03c5418da434e01be0a16c53.pdf?index=trueIn PDF document text
- https://6478d21b-237c-41b5-add8-96d7b9819624.filesusr.com/ugd/c7ef1a_6f7366997733493bbca41954ef107259.pdf?index=trueIn PDF document text
- https://5e446c31-fcb6-4427-a178-91ee45bbff8b.filesusr.com/ugd/4e76b8_a9d6bf30aa94457f9f5c028bb028b307.pdf?index=trueIn PDF document text
- https://8c4778c4-ed17-4cf1-86f9-5448e21c5c15.filesusr.com/ugd/6da380_29bedc712c48407886557b3568f00311.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_off0000e058.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE058 | 4820 bytes |
SHA-256: dfb39f181fec4745ab10f65f2fe0966898909b6e4cec0f532840dc21632a6406 |
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font_01_sfnt_off0000f0cc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0CC | 10644 bytes |
SHA-256: 8f448a6250d3ef46c8f035a4c33436cd7bd5f0fbde278d566f468fce5b97aa76 |
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