MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting it is part of a link farm. The ML classifier also strongly indicated maliciousness. The primary purpose appears to be directing users to a network of websites, potentially for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://consciousrealignment.com/uploads/1/3/0/7/130776607/130776607.html#cyclopentane+chair+conformation PDF link annotation
- http://quiltingearthmama.com/uploads/1/3/0/6/130621524/xexadagivoxexubam.pdfIn PDF document text
- http://centralbookkeeping.com/uploads/1/3/0/8/130814112/edaff67d2a570e.pdfIn PDF document text
- http://chrisbrooksdesign.com/uploads/1/3/0/7/130739022/25812edb1620340.pdfIn PDF document text
- http://purelinewellness.com/uploads/1/3/0/4/130476410/889065.pdfIn PDF document text
- http://transatlanticwoundcare.com/uploads/1/3/0/6/130621024/ca4c1272b4e91.pdfIn PDF document text
- http://triciazoellerauthor.com/uploads/1/3/0/4/130488696/1437495.pdfIn PDF document text
- http://stsmineral.com/uploads/1/3/0/9/130969182/7117328.pdfIn PDF document text
- http://mlshomeinspections.net/uploads/1/3/0/2/130291544/mawetuzademenat.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
- https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007449.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7449 | 8624 bytes |
SHA-256: c8566b42edef5727a625e8eaa5fb3e12fba4c95930a6613b3d809ee7e0186e2e |
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font_01_sfnt_off0000944c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x944C | 2684 bytes |
SHA-256: 8b292db283a0ef49a4a24478c14192a15b25ce9841f4f7b0b0b6b6b294ab5ea1 |
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