MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://druttle.ru/strik?utm_term=why+are+my+onn+bluetooth+headphones+not+connecting PDF link annotation
- https://mefinijusigoti.weebly.com/uploads/1/3/4/4/134499215/lipevatikoful-sedadiwi-rekipan.pdfIn PDF document text
- https://tekadepaja.weebly.com/uploads/1/3/4/3/134341299/490ea03d.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4496826/normal_5fd8be880f8f3.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4503533/normal_5fe98d4a29cba.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389603/normal_60637118976df.pdfIn PDF document text
- https://kurasapar.weebly.com/uploads/1/3/4/9/134902571/8124947.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420237/normal_5fd1ac9e77ae7.pdfIn PDF document text
- https://futivodefumir.weebly.com/uploads/1/3/4/8/134861147/kibusi_tikuzape.pdfIn PDF document text
- https://xuxulavadimuxa.weebly.com/uploads/1/3/4/2/134234789/7d8cd8151624ac.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393488/normal_60036fd89c7c2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4450417/normal_5ff623223da66.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450244/normal_5fdbb76a5fde9.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4404108/normal_5fffba8c9593d.pdfIn PDF document text
- https://vadopesi.weebly.com/uploads/1/3/0/7/130738994/fisawi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425235/normal_602ec07215ff6.pdfIn PDF document text
- https://damasixo.weebly.com/uploads/1/3/5/3/135322107/26ed2d1cfb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379482/normal_5ff3c6f6e347a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/a29b5bc9-9367-4c43-a9f1-704e21242d6e/download_hp_laserjet_p1006_driver_for_windows_8.1.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8192b2c9-7f58-4bea-81b4-f6c8112f6c00/clash_of_clans_light_ios.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40e700d0-8f37-4688-894c-b3a817be649b/11163679778.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6d66a28f-7646-4120-9ac8-3c7681696b59/crecimiento_del_sector_alimentos_y_bebidas_peru.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/faff08be-31a4-4a81-8074-1ae35182fb4b/93707759564.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e9e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9E6 | 5624 bytes |
SHA-256: 5592bf58c97e5c7c9c39c792b224e06320f61c2b0bc179c7177081b62910bdfb |
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font_01_sfnt_off0000fce4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCE4 | 10736 bytes |
SHA-256: 852ef27be4b0063fb0eada01e7fefcbaab119fe7fc2e2a9f85511a4193d8420e |
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font_02_sfnt_off000121a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121A8 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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