MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document contains a large number of external links, many of which point to other PDF files, suggesting a link farm or redirection mechanism. The presence of a "download button" lure and the ML classifier's high confidence score indicate a malicious intent to trick the user into downloading a secondary payload. The document's structure and numerous outbound links are characteristic of a downloader or initial access vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9999
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://saintmichelle.store/uploads/1/3/1/8/131855981/131855981.html#burraco+online+free
- http://wholeheartedgeek.shop/uploads/1/3/0/9/130969497/zowulewarug-kapasawuzo.pdf
- http://skoobecat.com/uploads/1/3/1/4/131406537/6412b645093.pdf
- http://herndonwomansclub.com/uploads/1/3/0/5/130538945/nosipusip-zudef-buvebore-jiwetoxewefi.pdf
- http://tdsdpropertiesllc.com/uploads/1/3/0/6/130621215/fikaza.pdf
- http://hardyblue.com/uploads/1/3/1/4/131406621/voxusifisopoz-zoladipapise-jarumivoduk.pdf
- http://ifixedyourcredit.com/uploads/1/3/1/6/131637570/bufomowi_kixisa_sadiw.pdf
- http://crjmhs.org/uploads/1/3/0/7/130738861/16285.pdf
- http://floridabuildingrepairs.com/uploads/1/3/1/4/131453134/8312092.pdf
- http://xn--90abfdsi2acieddb6b.xn--p1ai/uploads/1/3/0/7/130740235/mepobegin.pdf
- http://perezassociatesllp.com/uploads/1/3/1/4/131454114/825775.pdf
- http://onlinecoaching-center.com/uploads/1/3/1/3/131383575/banol-vunuxazuk-mosotiwatere.pdf
- http://clashingmonkey.com/uploads/1/3/0/5/130588346/4c943c2af2.pdf
- http://oliviacordray.com/uploads/1/3/0/7/130776402/buwexeperakixin.pdf
- http://olinterpret.com/uploads/1/3/0/7/130776085/1062968.pdf
- http://dreamstoyourdoor.com/uploads/1/3/1/4/131453449/8dc86d7736.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- 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/
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000061be.bin89af691c4b30d4ccf494d2d575b83eeab32c12ae1d62afa085aed4de63d685fa |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BE | 10240 bytes |
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