MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though partially corrupted, includes the same malicious URL, suggesting an attempt to lure users to a malicious site. The presence of a large number of external PDF links further indicates a link farm or redirection scheme.
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.com/pify?keyword=guidelines+for+drinking-+water+quality+who
- http://files.parkhillbowlingclub.com/uploads/1/3/2/8/132815154/4047543.pdf
- http://files.eleksa-sa.com/uploads/1/3/0/7/130738928/289615ba34e4e9.pdf
- http://files.newlifetucson.com/uploads/1/3/1/4/131483097/tewololux.pdf
- http://babivu.mattinglyford.com/uploads/1/3/1/0/131069934/fufanisetur-rosixewesa-tegukul.pdf
- http://gunadef.dvowfoxvalley.org/uploads/1/3/1/4/131452821/5061993.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5448/1058/files/anushka_shetty_photo.pdf
- https://cdn.shopify.com/s/files/1/0435/5004/8420/files/guduturomewuzowuvomilijam.pdf
- https://cdn.shopify.com/s/files/1/0432/4786/1928/files/64983423924.pdf
- https://cdn.shopify.com/s/files/1/0447/6711/7463/files/zigutulamojagakozawabo.pdf
- https://cdn.shopify.com/s/files/1/0429/6966/1589/files/difepesokexoral.pdf
- https://cdn.shopify.com/s/files/1/0431/6141/9927/files/investigating_biology_lab_manual_8th_edition.pdf
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/gexefikalarekibusikeka.pdf
- https://cdn.shopify.com/s/files/1/0428/5674/3079/files/23537698112.pdf
- https://cdn.shopify.com/s/files/1/0434/2025/4375/files/alessandro_baricco_novecento_libro.pdf
- https://cdn.shopify.com/s/files/1/0432/9019/8180/files/53476834013.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_off00007ba2.bin8a171e416158655963fd21ac767912badbd087454bb187d1aa82149bfa45113d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BA2 | 5616 bytes |
font_01_sfnt_off00008ed4.binc6479e7a62c98ab2a8e327e8819b760c3d853b69b3aaa16cff2163022aed6a68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8ED4 | 10332 bytes |
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