MALICIOUS
90
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a large number of embedded links to external PDF files hosted on the domain 'muicuiu.dumb1.com'. This is indicative of a link farm or SEO poisoning attack, designed to drive traffic to potentially malicious content. While the ML classifier flagged it as malicious, the specific payload or intent beyond linking is not clear from the provided evidence. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.7866
Heuristics 2
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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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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://muicuiu.dumb1.com/1a09a07a01a09a09/The-Use-of-Man-by-Aleksandar-Ti-ma.pdf
- http://muicuiu.dumb1.com/5a02a00a01a05a07/Love-and-Obstacles-by-Aleksandar-Hemon.pdf
- http://muicuiu.dumb1.com/7a04a00a09a03a02/New-American-Stories-by-Aleksandar-Hemon.pdf
- http://muicuiu.dumb1.com/1a01a01a06a09a05a05/Chess-Informant-25-by-Aleksandar-Matanovi-.pdf
- http://muicuiu.dumb1.com/1a01a01a07a01a00a06/Chess-Informant-51-by-Editor-MATANOVIC-ALEKSANDAR.pdf
- http://muicuiu.dumb1.com/1a01a01a06a08a04a02/Encyclopedia-of-Chess-Openings-C-by-Aleksandar-Matanovi-.pdf
- http://muicuiu.dumb1.com/1a01a01a06a08a04a03/Encyclopedia-of-Chess-Openings-E-by-Aleksandar-Matanovi-.pdf
- http://muicuiu.dumb1.com/4a04a05a03a07a01/Best-European-Fiction-2011-by-Aleksandar-Hemon.pdf
- http://muicuiu.dumb1.com/7a04a00a07a00a06/Best-European-Fiction-2013-by-Aleksandar-Hemon.pdf
- http://muicuiu.dumb1.com/1a01a01a06a09a05a04/Small-Encyclopedia-of-Chess-Openings-by-Aleksandar-Matanovi-.pdf
- http://muicuiu.dumb1.com/7a04a00a07a01a00/Good-Living-A-Free-Story-from-Selected-Shorts-New-American-Stories-by-Aleksandar-Hemon.pdf
- http://muicuiu.dumb1.com/7a04a00a07a01a04/A-Study-Guide-for-Aleksandar-Hemon-s-quot-islands-quot-by-Cengage-Learning-Gale.pdf
- http://muicuiu.dumb1.com/6a02a03a00a04a07/Regards-from-Serbia-A-Cartoonist-s-Diary-of-a-Crisis-in-Serbia-by-Aleksandar-Zograf.pdf
- http://muicuiu.dumb1.com/1a01a01a06a09a05a00/Encyclopaedia-of-Chess-Endings-I-Pawn-Endings-2nd-ed-by-Aleksandar-Matanovi-.pdf
- http://muicuiu.dumb1.com/7a04a00a07a01a00/Good-Living-
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