MALICIOUS
156
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 malicious content delivery attempt. It contains a large number of external links, many of which are likely part of a link farm or SEO manipulation scheme, with one prominent URL being https://ponafet.ru/wix?keyword=chart+tables+2+to+20. The document body is heavily obfuscated and unreadable, but the presence of numerous external links suggests an attempt to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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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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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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/wix?keyword=chart+tables+2+to+20
- https://cdn-cms.f-static.net/uploads/4406789/normal_600ea7517b537.pdf
- https://static.s123-cdn-static.com/uploads/4369783/normal_5ff23b613c99a.pdf
- https://jipunone.weebly.com/uploads/1/3/5/3/135349916/adcba5ff8.pdf
- https://xitolomeka.weebly.com/uploads/1/3/4/0/134012462/b4f8164a18.pdf
- https://cdn-cms.f-static.net/uploads/4446502/normal_60581dff106b8.pdf
- https://cdn-cms.f-static.net/uploads/4451221/normal_6011897c6f68b.pdf
- https://bemetezebore.weebly.com/uploads/1/3/4/8/134882820/9d28011.pdf
- https://jotulamopusojo.weebly.com/uploads/1/3/4/4/134465369/53fa363aec8209b.pdf
- https://static.s123-cdn-static.com/uploads/4406809/normal_5fe429829a213.pdf
- https://getenulezawo.weebly.com/uploads/1/3/4/8/134897364/tawazif.pdf
- https://cdn-cms.f-static.net/uploads/4464534/normal_6058f5d200d95.pdf
- https://static.s123-cdn-static.com/uploads/4366956/normal_5fe30dafde057.pdf
- https://cdn-cms.f-static.net/uploads/4446636/normal_602c4ff3e760a.pdf
- https://cdn-cms.f-static.net/uploads/4366321/normal_6011b630c83a5.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/816e866e-b0d1-4b93-a790-69364cacd1ea/fawerugaxe.pdf
- https://s3.amazonaws.com/simujix/36651637703.pdf
- https://s3.amazonaws.com/jejulurowev/what_is_the_rarest_human_mutation.pdf
- https://uploads.strikinglycdn.com/files/4c78c117-a60f-46ea-8aa0-b134865b4f41/hp_w1907_resolution.pdf
- https://s3.amazonaws.com/baritexovopa/71662977017.pdf
- https://s3.amazonaws.com/jopomodilamego/is_mazda_cx_7_2011_a_good_car.pdf
- https://s3.amazonaws.com/suxuzubojut/sasozobajatalisuzoliwag.pdf
- https://s3.amazonaws.com/nefomojuwet/aov_richter_guide.pdf
- https://s3.amazonaws.com/tufujifinobiro/xaxenumogubilubuzo.pdf
- https://s3.amazonaws.com/rawesaragegugar/zozasudafemelukog.pdf
- https://s3.amazonaws.com/viboxikuz/luzurori.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e4df.bin1ca448665f246c3adf761bc4ce3b4f5f0e506ce7320704883e864faadea284b7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4DF | 5092 bytes |
font_01_sfnt_off0000f61a.bin70d32f2f4204d6422981193a05b67ae762ef475070d14f0fcd84c3c4243cc145 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF61A | 10436 bytes |
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