MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many of which point to other PDF files hosted on unrelated domains, suggesting a link farm or redirection mechanism. The document body, though partially corrupted, includes a reference to 'Lineage 2 high five storm screamer guide' and embedded URLs, indicating a lure to external content. The ML classifier strongly flagged this PDF as malicious, and the PDF_SEO_LINK_FARM heuristic indicates a pattern of generating numerous external links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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 http://agtco.net/uploads/1/3/0/6/130639521/130639521.html#lineage+2+high+five+storm+screamer+guide PDF link annotation
- http://overheardoptometry.com/uploads/1/3/0/7/130776100/mokale-luzaz.pdfIn PDF document text
- http://anadarkobasinllc.com/uploads/1/3/1/4/131409884/364278d9b7ae1.pdfIn PDF document text
- http://waveapparat.com/uploads/1/3/0/2/130271019/rosewogif_sakelodafo.pdfIn PDF document text
- http://rosavoice.com/uploads/1/3/1/3/131380065/13e41d245.pdfIn PDF document text
- http://bsmithcontracting.com/uploads/1/3/1/0/131070144/ccdb71.pdfIn PDF document text
- http://adamscleanin.com/uploads/1/3/1/1/131164315/bosipowavopobu.pdfIn PDF document text
- http://armadalecofc.com/uploads/1/3/1/3/131384255/loragat_tofixunisuvin_kopatoka.pdfIn PDF document text
- http://jesskaphotography.com/uploads/1/3/0/5/130538990/dozizab-sidavokipa-fobuxadumilelit-kivoxorupi.pdfIn PDF document text
- http://flamenfires.com/uploads/1/3/0/8/130813834/3d5076e06c9ea.pdfIn PDF document text
- http://staywiththepain.com/uploads/1/3/0/7/130776325/9663931.pdfIn PDF document text
- http://mail.cultivateyoga.com/uploads/1/3/0/7/130776885/2689802.pdfIn PDF document text
- http://kandykoated.net/uploads/1/3/0/6/130620456/986cc1339d507c.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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006638.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6638 | 8856 bytes |
SHA-256: fb1ad0428822b321fed02baac5659ade21eb0aea698fe812a027609e2ddf4bb2 |
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