MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, indicating it is part of a link farm designed to drive traffic to various websites. The document body text, while appearing to be about nutrient interactions, is likely a lure to disguise the malicious intent of directing users to potentially harmful or deceptive content hosted on numerous domains.
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://mermaidicamusic.com/uploads/1/3/0/4/130476798/130476798.html#antagonismo+y+sinergismo+entre+nutrientes PDF link annotation
- http://livelifecreations.co.uk/uploads/1/3/0/9/130969265/zekitanugigulufa.pdfIn PDF document text
- http://www.mimbestore.com/uploads/1/3/0/5/130589163/ff508c5e3b4c2.pdfIn PDF document text
- http://www.innervisionwellnessonline.com/uploads/1/3/0/5/130589345/3cbdd944a717b62.pdfIn PDF document text
- http://lateralthinking.me/uploads/1/3/0/4/130436271/vevobulofimaduvu.pdfIn PDF document text
- http://www.mymandatups.com/uploads/1/3/0/7/130775282/remupimewofaxo_ponalapexa_sipovetogukab_nelitu.pdfIn PDF document text
- http://grpastors.com/uploads/1/3/0/7/130740200/5754613.pdfIn PDF document text
- http://thebusstopshere.org/uploads/1/3/0/6/130604703/49181805.pdfIn PDF document text
- http://ekki.co/uploads/1/3/0/3/130313106/sonunawonoxuwokad.pdfIn PDF document text
- http://ubs-taxfree-puertorico.com/uploads/1/3/0/6/130603852/5809804.pdfIn PDF document text
- http://cpanel.tarawattdesign.com/uploads/1/3/0/9/130969158/5603380.pdfIn PDF document text
- http://shelfstalker.net/uploads/1/3/0/5/130590481/d26cc2879.pdfIn PDF document text
- http://juandou.net/uploads/1/3/0/6/130621531/sazavimo.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
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000074fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74FE | 8500 bytes |
SHA-256: a5aae9ce2b958a20e01fbf557003da464e607b446e7f0a41bd776662ef694de5 |
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