MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by an ML classifier and contains a large number of external links, characteristic of a link farm or SEO spam campaign. The embedded document body text, though partially corrupted, contains a URL that points to a potentially malicious HTML page. The presence of numerous PDF files hosted on various domains suggests a coordinated effort to distribute content or redirect users to malicious sites.
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://fuegolatinogastropub.net/uploads/1/3/0/6/130621713/130621713.html#el+pasado+participio+de+carry+en+ingles+ejemplos PDF link annotation
- http://corpimmigration.com/uploads/1/3/0/5/130545684/gisemezewipalerigas.pdfIn PDF document text
- http://auroratreeservicepros.com/uploads/1/3/0/7/130740550/5796281.pdfIn PDF document text
- http://partnersbuildinggroupllc.com/uploads/1/3/0/9/130969801/3200320.pdfIn PDF document text
- http://kurthindustries.com/uploads/1/3/0/6/130620769/2834494.pdfIn PDF document text
- http://numeracyshed.com/uploads/1/3/0/5/130590019/fidar_rufuzoxazumiza_gefaxovafikal_viguveduzad.pdfIn PDF document text
- http://asiaticsports.com/uploads/1/3/0/5/130538988/07b8740.pdfIn PDF document text
- http://ruraltx.org/uploads/1/3/0/4/130483286/3821756.pdfIn PDF document text
- http://certainlysharp.com/uploads/1/3/1/4/131438304/5862532.pdfIn PDF document text
- http://vacavillenails.com/uploads/1/3/0/7/130739970/wefuwoduwoxazi_kalejaluxilezo_bifojerobepemi_gefijufaxo.pdfIn PDF document text
- http://namyangitaly.com/uploads/1/3/0/4/130479389/4427739.pdfIn PDF document text
- http://rajatmedia.com/uploads/1/3/1/4/131454492/2662837.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
🗂 Part of campaign:
adamsoldit.com
6 samples
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000926a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x926A | 9080 bytes |
SHA-256: dbf26a52c9aa42e9fe949bf0bbb726b64896868a25576c60fbca7421ce292eda |
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font_01_sfnt_off0000b37f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB37F | 16416 bytes |
SHA-256: a165db233a17ecd5b75d607947f61dfeffa9306d5297ff8339e29f7feb2b25ad |
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