MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 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 document body, though heavily obfuscated, contains references to '5kw solar inverter datasheet' and the authoring application 'wkhtmltopdf', suggesting a lure to potentially malicious or SEO-manipulated content. The primary attack pattern involves directing users to a vast network of linked PDFs, likely for malicious distribution or SEO poisoning.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
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://trainandtransform.info/uploads/1/3/0/7/130738527/130738527.html#5kw+solar+inverter+datasheet
- http://createeveryday.com/uploads/1/3/0/3/130379804/6f56f85.pdf
- http://nextlevelproperties.org/uploads/1/3/0/6/130605388/3174470.pdf
- http://dfainvestigations.com/uploads/1/3/0/7/130776667/1793436.pdf
- http://alexotooleart.com/uploads/1/3/1/4/131453449/fofib.pdf
- http://pepperminttrail.com/uploads/1/3/0/7/130740244/gofoluxefutod.pdf
- http://mta-sts.mail.darknoiseproductions.com/uploads/1/3/1/4/131406578/nolowuv-xavufinal.pdf
- http://louisaspeaks.com/uploads/1/3/0/5/130540219/gefefexotewuxib-dogoxalujifo.pdf
- http://buzzboo.com/uploads/1/3/0/8/130814728/kufuz.pdf
- http://server.wallybissett.com/uploads/1/3/0/8/130874539/navidagokonovuz-novusu.pdf
- http://solar-consulting.net/uploads/1/3/0/4/130435556/vadodekima.pdf
- http://torcontracting.net/uploads/1/3/0/6/130620620/ebea74.pdf
- http://peoplepathwaysplace.com/uploads/1/3/0/6/130604649/moxinebexav_wapopalapava_jugagig_vawuloxi.pdf
- http://trainandtransform.info/uploads/1/3/0/7/130738527/terms.html
- http://trainandtransform.info/uploads/1/3/0/7/130738527/dmca.html
- http://trainandtransform.info/uploads/1/3/0/7/130738527/policy.html
- https://panupobeguki443392900.files.wordpress.com/2020/06/xegibugagezopepuj.pdf
- https://rolabetupi.files.wordpress.com/2020/06/42460990322.pdf
- https://wegekivosum.files.wordpress.com/2020/06/98864579771.pdf
- https://kogubala.files.wordpress.com/2020/06/66956020301.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_off00006254.bin386c9eacb32be8c5ababd383d0eaf9dab28d2acd7f8757db3564ea329b295eb2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6254 | 10732 bytes |
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