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 0.9998
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://pelibifir.ru/123?utm_term=movie+maker+app+for+mac PDF link annotation
- https://cdn-cms.f-static.net/uploads/4425230/normal_601eedd000616.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393180/normal_600d7c32901ec.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367277/normal_601250167ed08.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4489969/normal_5ff26fc633ee6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447095/normal_601fff3e57cf7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415524/normal_603c8a6697cb0.pdfIn PDF document text
- http://bukenisefino.mygamesonline.org/xosanaxuxunixokegopulo.pdfIn PDF document text
- http://rasudilikid.mywebcommunity.org/66676584021.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459174/normal_5fe629123e8ad.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367959/normal_60226edea9221.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4427268/normal_6035373d4ebd2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408348/normal_5fd8d7f8c5a22.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379046/normal_601fab0f28cbf.pdfIn PDF document text
- http://dizititakozazi.mywebcommunity.org/51201082709.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xuvekixofeku.onlinewebshop.net/vurafiliwarerezepalixup.pdfIn PDF document text
- https://s3.amazonaws.com/wujafivabipo/64361940266.pdfIn PDF document text
- http://tamupevex.rf.gd/nenoxujegi.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012edc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EDC | 5080 bytes |
SHA-256: d7011667a1d8e13d79e3527def75d9c6465cc0e858b1598f9bea1b4caa91dea8 |
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font_01_sfnt_off00014028.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14028 | 11100 bytes |
SHA-256: b9d67e4c20c146748dc554c1716ee5c09f58a3ed08f85d205922c808f550cae0 |
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