MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file is identified as a dropper by ClamAV. It contains a large number of external links, many of which point to other PDF files hosted on various domains. The document body, though heavily obfuscated, also contains these URLs, suggesting a link farm or redirection mechanism. The primary intent appears to be directing the user to a network of malicious websites, likely for further exploitation or content delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Dropper.Agent-8775825-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Dropper.Agent-8775825-0
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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://ournaturetonurture.ca/uploads/1/3/1/4/131453982/131453982.html#adding+and+subtracting+monomials+worksheets+free PDF link annotation
- http://syndicatesupply.com/uploads/1/3/2/6/132682813/jaletug_gipisonozatit_xodat.pdfIn PDF document text
- http://frenchtownproperty.com/uploads/1/3/0/2/130287894/9b53594e1a.pdfIn PDF document text
- http://aegisve.com/uploads/1/3/0/7/130776485/9848928.pdfIn PDF document text
- http://timbeccuecello.com/uploads/1/3/1/3/131380292/6837212.pdfIn PDF document text
- http://dwarvenworkshop.com/uploads/1/3/2/3/132303156/vubajodisepotoluv.pdfIn PDF document text
- http://thisoklahome.com/uploads/1/3/0/4/130491599/495807.pdfIn PDF document text
- http://sabahraphaelreed.com/uploads/1/3/0/8/130874108/lumodifunisaxaxoxafi.pdfIn PDF document text
- http://cameronvocalmusic.com/uploads/1/3/0/6/130639267/gevenorajikeburazej.pdfIn PDF document text
- http://craftyourvoice.com/uploads/1/3/1/3/131384484/3300333.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000538e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x538E | 10372 bytes |
SHA-256: d2cc7bccdb59c584ba4d32be7db71bd3d67d4f0dcc2ce0069691b7616e4321cc |
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