MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9965
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://kuzutuzo.ru/wix?keyword=which+table+represents+a+linear+function+mark+this+and+return PDF link annotation
- http://midikakuvekume.mywebcommunity.org/96721175124.pdfIn PDF document text
- http://lestyprin.online/862047275549east.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390081/normal_6023c8ae90fdc.pdfIn PDF document text
- http://specialsale.info/156834993748t6qi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4410731/normal_6007187f6961c.pdfIn PDF document text
- http://dibiwarisogix.mygamesonline.org/93717601834.pdfIn PDF document text
- http://pugorot.mygamesonline.org/percy_jackson_books_best_to_worst.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475197/normal_6012ce37c79bd.pdfIn PDF document text
- http://demask.space/razurebodewofibebijuxozis5y.pdfIn PDF document text
- http://rijebipimaba.getenjoyment.net/dosevegamivuwoduzuxa.pdfIn PDF document text
- http://bafedudovodamo.medianewsonline.com/34834925562.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4462362/normal_5ff191ff1cfd0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480895/normal_602b69e78c365.pdfIn PDF document text
- http://granitmetrospecstroy.ru/18864097375e2e42.pdfIn PDF document text
- http://vudifabofugejij.medianewsonline.com/vidon.pdfIn PDF document text
- http://jakusavu.sportsontheweb.net/bevobizokubose.pdfIn PDF document text
- http://bilkan.fun/how_to_use_tide_pods_in_lg_top_load_washerq3el0.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
- http://sivikonalijuto.myartsonline.com/56251603684.pdfIn PDF document text
- https://c2c662fa-00ac-4c69-bf5d-04da7d6c99e2.filesusr.com/ugd/9b33c5_471389ac7cfa471186b6821c64ca03e3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/f2e70ab4-038d-474f-83fa-dcde73e4d815/nawanejovujejezato.pdfIn PDF document text
- https://ddf64d59-5240-4154-9987-17dfc28e22c7.filesusr.com/ugd/cec570_917fcc93bd1e4f13ae65e4e9e96b84e1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/20805f53-81c9-4387-9821-535b89201a58/evh_5150_iii_50w_stealth_head.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/68b32475-0615-4b0e-930b-cb78d48588c8/26672370364.pdfIn PDF document text
- https://700ceb37-22d2-47c5-9888-d858af679aee.filesusr.com/ugd/c345b0_aa4252a9d6834b2182b1f1bbacd7dbd6.pdf?index=trueIn PDF document text
- https://91c7bc9f-df77-4dbd-ae51-8bcf521f3e61.filesusr.com/ugd/1df9ea_43127c0d0d2a41f6bb51e525e22b1ad9.pdf?index=trueIn PDF document text
- http://lufopudizomuv.atwebpages.com/48668774523.pdfIn PDF document text
- https://b6086c54-8ef4-40f3-ba18-bbbb993b339e.filesusr.com/ugd/36e927_d1fa55a1b63244aaba3a3c1ce531c65b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b3c1dd9a-47fd-467f-bf11-f6a7d43f22fa/sazobesoponifemetonug.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_off0000d727.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD727 | 5492 bytes |
SHA-256: c56e200487c58d8f2ab958b78648b3e668805c1a9f4fc8107f783e8874e3e1a8 |
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font_01_sfnt_off0000e9a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A2 | 11136 bytes |
SHA-256: fb3f263f96cbdfbd0f4b67ec9f6816f0775971447cf35f45cc8c8cb0ef79f0e5 |
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font_02_sfnt_off00010f6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F6F | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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