MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, identified as a 'link farm' by heuristics. The primary URL, http://646635600607468430.com/uploads/1/3/0/2/130289476/130289476.html#jquery+animate+rotate+transform, is likely intended to redirect users to malicious content or facilitate SEO spam. The ML classifier strongly supports the malicious verdict.
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://646635600607468430.com/uploads/1/3/0/2/130289476/130289476.html#jquery+animate+rotate+transform PDF link annotation
- http://ctksebastian.org/uploads/1/3/1/4/131437977/busid_jozub.pdfIn PDF document text
- http://unishapes.net/uploads/1/3/0/2/130272290/5599824.pdfIn PDF document text
- http://digitalpedia.ca/uploads/1/3/0/7/130775055/d038c.pdfIn PDF document text
- http://rootcausestl.org/uploads/1/3/0/6/130605253/lizevipowef.pdfIn PDF document text
- http://staticmixervalve.com/uploads/1/3/0/7/130738846/fexawuriwimo.pdfIn PDF document text
- http://downballottexas.com/uploads/1/3/0/6/130639105/f6edcda2accd8.pdfIn PDF document text
- http://dairycareaction.org/uploads/1/3/0/2/130289561/ca500.pdfIn PDF document text
- http://goodbasket.net/uploads/1/3/0/6/130621503/nitosutin.pdfIn PDF document text
- http://puppyloveplaydays.com/uploads/1/3/0/6/130620194/3790266.pdfIn PDF document text
- http://mosthi.org/uploads/1/3/0/4/130488091/5526073.pdfIn PDF document text
- http://spiessbuilding.com/uploads/1/3/0/6/130605374/ziduzu.pdfIn PDF document text
- http://mycandleboutique.com/uploads/1/3/0/3/130323542/e28c5.pdfIn PDF document text
- http://taylorleefit.net/uploads/1/3/1/4/131453041/3452160.pdfIn PDF document text
- http://ressourcegenesis.ca/uploads/1/3/0/6/130620453/jafabobu.pdfIn PDF document text
- http://legendsofthestage.net/uploads/1/3/0/5/130589241/waribolaxorekazew.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_off00005ed3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ED3 | 11804 bytes |
SHA-256: c9fa76822922e6e8840f45a1cd1f1990eb30400ef6d73525e3d764a18f3f45ae |
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