MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, pointing to various domains. The ML classifier also strongly indicated maliciousness. The document body, though partially corrupted, contains references to URLs and appears to be part of a link farm strategy, likely intended to manipulate search engine results or redirect users to malicious content hosted on these external sites.
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://41z.undesirable.us/uploads/1/3/1/3/131378796/131378796.html#sacred+geometry+symbols+and+meanings
- http://disrupt.wtf/uploads/1/3/0/8/130813063/zedejipugemoz.pdf
- http://cove-bd.com/uploads/1/3/0/7/130739330/botopuzuturogu.pdf
- http://lovethatconversion.com/uploads/1/3/0/6/130604429/846255.pdf
- http://tandwinteriors.com/uploads/1/3/0/5/130550960/bixegerune.pdf
- http://abundanthealthandliving.com/uploads/1/3/0/5/130590105/jujaguvulenatis.pdf
- http://pro4sales.com/uploads/1/3/0/2/130289448/2872574.pdf
- http://frukosthem.com/uploads/1/3/0/9/130969278/1406548.pdf
- http://mgmfixit.com/uploads/1/3/1/1/131164229/4311169.pdf
- http://webdisk.maplewoodcommunitymusic.org/uploads/1/3/0/7/130775257/6408438.pdf
- http://lpearsondesign.shop/uploads/1/3/0/8/130814584/2957421.pdf
- http://patapscooverlook.net/uploads/1/3/2/3/132303226/xudadowi_bonogexosilelis.pdf
- http://arcadiawatercompanycom.com/uploads/1/3/0/5/130550921/nijutomixavewifuxa.pdf
- http://41z.undesirable.us/uploads/1/3/1/3/131378796/terms.html
- http://41z.undesirable.us/uploads/1/3/1/3/131378796/dmca.html
- http://41z.undesirable.us/uploads/1/3/1/3/131378796/policy.html
- https://dinejazuvix64615744.files.wordpress.com/2020/06/38906359550.pdf
- https://bomutap.files.wordpress.com/2020/06/fanuwituzujuwodekaw.pdf
- https://ratesovepur.files.wordpress.com/2020/06/zonudiximutewevodo.pdf
- https://sotufux.files.wordpress.com/2020/06/11529476566.pdf
- https://linisusored.files.wordpress.com/2020/06/zunaraledejudomexawasefu.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_off00007a59.bin4921a21765e6a9827e9740b50ddccda5a4e1ecc10af714d5224dc55aa932de2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A59 | 10612 bytes |
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