MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous external links, many of which point to other PDF files, suggesting a link farm or a method to host further malicious content. The presence of a 'download button' heuristic and the ML classifier's high confidence score indicate a malicious intent to trick users into downloading potentially harmful files. The document body, though heavily obfuscated, contains a URL that aligns with the detected malicious link farm.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://excursoessmtriptour.com/uploads/1/3/0/5/130550809/130550809.html#pokemon+blazed+glazed+guide PDF link annotation
- http://sfpbfun.com/uploads/1/3/0/8/130873986/9eefad8f.pdfIn PDF document text
- http://lorellesflashypoodles.com/uploads/1/3/1/6/131606174/pegurutotod.pdfIn PDF document text
- http://gaughanpsychkc.com/uploads/1/3/0/5/130543743/dufotawa.pdfIn PDF document text
- http://ximvoodoo.com/uploads/1/3/1/4/131482850/531633.pdfIn PDF document text
- http://kristahaataja.com/uploads/1/3/0/5/130541950/2425644.pdfIn PDF document text
- http://quotesforannuities.com/uploads/1/3/0/8/130815726/f2430eabf55.pdfIn PDF document text
- http://biibiichildcare.com/uploads/1/3/1/3/131384374/gigezefakas.pdfIn PDF document text
- http://eagles-institute.com/uploads/1/3/1/3/131398250/07e45415c4226.pdfIn PDF document text
- http://the30minutewar.com/uploads/1/3/0/5/130588597/f402cc.pdfIn PDF document text
- http://cavinesslegacy.com/uploads/1/3/1/0/131070302/97dd7b74.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00009c4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C4D | 8800 bytes |
SHA-256: 886bbe9a30304eecf477717a51707310e1072e3702c0973d36cfbb31a796802e |
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font_01_sfnt_off0000bdc3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBDC3 | 16036 bytes |
SHA-256: 779aa567746046747dac965df7fdfb06ff632674a0a99ce247a327bf89f0fa63 |
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