MALICIOUS
156
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 0.9997
Heuristics 5
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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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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://traffine.ru/123?utm_term=the+rest+of+us+just+live+here+chapter+1+summary PDF link annotation
- https://menedusuwoguv.weebly.com/uploads/1/3/4/6/134699995/xisovi-luxajonapudo-goviloxuk.pdfIn PDF document text
- https://kikuvabafot.weebly.com/uploads/1/3/4/3/134332304/gudil-fikisixunof.pdfIn PDF document text
- https://lebotisoko.weebly.com/uploads/1/3/4/5/134597635/dijokatuvaji.pdfIn PDF document text
- https://zimiduninu.weebly.com/uploads/1/3/1/6/131637103/jakadomabutot_limufawidivaw_zalowabi_dubukikowavoti.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/murudute/36508560471.pdfIn PDF document text
- https://s3.amazonaws.com/xakajoziwibi/62982787718.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/02896106-8952-4a6c-9c9a-365dcdf2151a/fenawojelepoxukaboxaboku.pdfIn PDF document text
- https://s3.amazonaws.com/gavapozalilup/89408956206.pdfIn PDF document text
- https://s3.amazonaws.com/rurovikejigibu/android_apps_on_chromebook_2018.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3bce0d09-689c-417b-a5f3-38af332a438e/genes_and_chromosomes_mutation_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/nerugiraxura/intrusion_detection_system_report.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_off0000dd61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD61 | 5492 bytes |
SHA-256: 168aa62c577cf17f1e9063766a56a90701449a8f6a7b57074f602a708c9936b6 |
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font_01_sfnt_off0000f004.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF004 | 11056 bytes |
SHA-256: 6445ff089ff1ef3d7fbd15979fd895b35dac9d967de2478f0fd436760f441a6c |
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