MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF document contains a large number of external links, many of which are hosted on unrelated domains and appear to be part of a link farm. The document body, though partially corrupted, suggests a lure related to weight loss. The primary heuristic indicates a PDF link farm, suggesting the document's purpose is to distribute traffic to a network of potentially malicious sites. No scripts were extracted from this sample.
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://saxtonresources.co.uk/uploads/1/3/0/6/130639526/130639526.html#how+to+lose+weight+fast+and+easy+no+exercise PDF link annotation
- http://buyphilproperties.com/uploads/1/3/1/4/131413905/24ab7b2ce.pdfIn PDF document text
- http://m.homecheck.net.nz/uploads/1/3/1/3/131381612/zakifevos_fodadezigul_vafezomezeniwu_gomajifujuba.pdfIn PDF document text
- http://a-199-34-228-100.yuvalamihai.com/uploads/1/3/1/3/131383228/tapuka.pdfIn PDF document text
- http://txschoolofdentalassisting.com/uploads/1/3/0/5/130538880/4b2f0c14f1.pdfIn PDF document text
- http://mx.stipplestudio.com/uploads/1/3/1/3/131398085/90a5cf1c0a8e6e.pdfIn PDF document text
- http://living-twenty.com/uploads/1/3/0/3/130313319/4849509.pdfIn PDF document text
- http://wellnessreclamation.com/uploads/1/3/1/8/131871614/vawabagaxamaje.pdfIn PDF document text
- http://mynicujourney.com/uploads/1/3/0/6/130640052/tasaxoma.pdfIn PDF document text
- http://14centsaminute.com/uploads/1/3/0/6/130620567/3a4bd31f.pdfIn PDF document text
- http://stop-look-listen.net/uploads/1/3/1/4/131437980/joxoza.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_off00005fe4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FE4 | 10056 bytes |
SHA-256: 0de9ad21755d9251b5fde87f010e51038896f442de847640fbf3285e29cbf7fa |
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