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 0.9996
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 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://traffking.ru/123?utm_term=best+pve+weapons+destiny+2+reddit PDF link annotation
- https://cdn-cms.f-static.net/uploads/4370073/normal_5f9531d5f0f6b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487191/normal_5fb8131c3f1c6.pdfIn PDF document text
- https://lanasasaf.weebly.com/uploads/1/3/0/8/130815311/4287755.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/gelawiweza/marc_jacobs_rain_boots_with_heel.pdfIn PDF document text
- https://s3.amazonaws.com/belapawerezuju/klein_isd_net.pdfIn PDF document text
- https://s3.amazonaws.com/jarawaxanivu/knife_assassination_techniques.pdfIn PDF document text
- https://s3.amazonaws.com/kudefem/jemunojujopoxi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f05b2144-4673-47dd-9977-5400c3e307b6/didatowovokanikapu.pdfIn PDF document text
- https://s3.amazonaws.com/jotizifime/elemental_workshop_osrs.pdfIn PDF document text
- https://s3.amazonaws.com/tamobalasu/stell_middle_school_fight.pdfIn PDF document text
- https://s3.amazonaws.com/lebaxa/android_9._1_mobile_phones.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_off0000b244.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB244 | 5356 bytes |
SHA-256: e3ab0aace3b4c658f0fd30a5229f8c66fee6c26bad65fdb84e1d9e4f989afb86 |
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font_01_sfnt_off0000c4a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC4A8 | 9996 bytes |
SHA-256: 97971f6277fc8513db579f9c33f7df74daf5935caf4708f89e9dc3604af4c056 |
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