MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded external links, a technique often used for SEO manipulation or to distribute malicious payloads. The ML classifier strongly indicated maliciousness, and the PDF_SEO_LINK_FARM heuristic confirms the presence of a link farm. No scripts were extracted, and the document body is heavily obfuscated, but the primary attack pattern appears to be directing users to a network of suspicious URLs.
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://adsl-64-169-66-165.millerpac.com/uploads/1/3/0/7/130775833/130775833.html#simon+sinek+leadership+and+being+a+leader
- http://brownellguitars.com/uploads/1/3/0/2/130273872/7292447.pdf
- http://www.prostatecurefoundation.com/uploads/1/3/0/6/130604779/c4cdbc6ec.pdf
- http://hamptonvacationrentals.com/uploads/1/3/0/5/130590664/fca6815af075.pdf
- http://wellosophy.com/uploads/1/3/0/3/130324248/kolidemejudamo_sekakedegi_vumewibepimoj.pdf
- http://leasemyrv.com/uploads/1/3/0/5/130544321/nexerisawijoto_fenepufuvokofun.pdf
- http://country-lane.net/uploads/1/3/0/8/130814176/5245439.pdf
- http://getairpower.com/uploads/1/3/0/5/130588769/mafeget.pdf
- http://mobileonegaming.com/uploads/1/3/0/6/130639358/vetefetuwukog.pdf
- http://dirosastudiolegale.com/uploads/1/3/0/6/130604982/xavabejaxudun.pdf
- http://redit-ma.com/uploads/1/3/0/7/130775702/da376fba22749e9.pdf
- http://www.aniaoliviapr.com/uploads/1/3/0/6/130621946/2865893.pdf
- http://www.roblesfamilyfarm.com/uploads/1/3/0/9/130969439/7492955.pdf
- http://kartell.com.vn/uploads/1/3/0/4/130435661/d55ae88c.pdf
- http://sensitivoantonio.it/uploads/1/3/0/7/130740130/6880501.pdf
- http://colo9.mnemonix.com/uploads/1/3/0/7/130739348/8657888.pdf
- http://de.banakelasi.be/uploads/1/3/0/9/130969026/ranavokafuribo-fejagegumewo.pdf
- http://toalias.com/uploads/1/3/0/3/130323335/8ee6f.pdf
- http://zonemaster.ongekendetalenten.nl/uploads/1/3/0/5/130550825/1730649808c8b5.pdf
- http://webdisk.bassassassin.com/uploads/1/3/0/4/130436089/namejudoxux.pdf
- http://chantellscloset.com/uploads/1/3/0/2/130270823/zuxijeme.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007042.bine1168bf061f664228032678b2bf1943b21b1dbf6fb4836a044ed6016888ffdf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7042 | 7768 bytes |
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