MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a redirector, which is part of a link farm designed to host numerous PDF files. The document body and embedded links suggest a lure for downloading files, potentially leading to malware. The ML classifier strongly indicated maliciousness, and the presence of a redirector URL further supports this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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 https://ttraff.cc/pify?keyword=kawasaki+service+manual+free+download
- http://files.aboutmom.nl/uploads/1/3/2/6/132682093/5253853.pdf
- http://files.yogalise.nl/uploads/1/3/1/1/131163492/nesareput.pdf
- http://files.thewoodroom.co.uk/uploads/1/3/0/8/130874162/pelaragigisupaba.pdf
- http://files.pjuncaged.com/uploads/1/3/1/0/131070442/937b3fe7df3b.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4949/2384/files/xabuxavixirebi.pdf
- https://cdn.shopify.com/s/files/1/0433/9410/5509/files/63260247388.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rumifagekesodurelakalon.pdf
- https://cdn.shopify.com/s/files/1/0436/8151/3622/files/zivefaxo.pdf
- https://cdn.shopify.com/s/files/1/0437/4380/5594/files/22126461839.pdf
- https://cdn.shopify.com/s/files/1/0437/7785/1553/files/44577050861.pdf
- https://cdn.shopify.com/s/files/1/0439/9949/4302/files/28666256932.pdf
- https://cdn.shopify.com/s/files/1/0433/6159/9656/files/kijalasozesukaf.pdf
- https://cdn.shopify.com/s/files/1/0431/6836/6760/files/blue_oyster_cult_agents_of_fortune.pdf
- https://cdn.shopify.com/s/files/1/0434/4394/5628/files/durga_saptashati.pdf
- https://cdn.shopify.com/s/files/1/0432/0935/9520/files/list_function_in_r.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b12.binfed65ed11a65ee06f01920433ff8a7cf9281955f06cb37c516e9fa0613c9938c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B12 | 5352 bytes |
font_01_sfnt_off00006d4b.bin3682693b6f7c8169c0ee60ad6c42062dbab7f7c06277d81e8fa2d3910af8789b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D4B | 13256 bytes |
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