MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document was flagged by a machine learning classifier and contains a significant number of embedded URLs, indicating a link farm or redirector strategy. One of the embedded URLs, 'https://gettraff.ru/aws?keyword=history+alive+the+ancient+world+19', is associated with known malicious redirector infrastructure. The document's primary function appears to be distributing these links, likely for SEO spam or to lead users to malicious sites.
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://gettraff.ru/aws?keyword=history+alive+the+ancient+world+19
- https://buximinolid.weebly.com/uploads/1/3/1/3/131381316/9bc1f.pdf
- https://rezizeme.weebly.com/uploads/1/3/0/7/130775554/79aca56bdf.pdf
- https://cdn-cms.f-static.net/uploads/4386335/normal_5f9c1d875b632.pdf
- https://cdn-cms.f-static.net/uploads/4370303/normal_5f8c1d8ac0971.pdf
- https://cdn-cms.f-static.net/uploads/4417024/normal_5f9be7fc152c3.pdf
- https://buveziketi.weebly.com/uploads/1/3/1/3/131398526/fovubukoduved-mekur-vasazilivapuxok-bavukatajimoje.pdf
- https://pudegubazamase.weebly.com/uploads/1/3/1/1/131163945/bopej.pdf
- https://jonukejunuxesa.weebly.com/uploads/1/3/1/4/131409236/lanesesubixata-ruxisodufuset-tofuwaxe-ruteko.pdf
- https://cdn-cms.f-static.net/uploads/4366009/normal_5f8a699f0e1bc.pdf
- https://ximazula.weebly.com/uploads/1/3/0/7/130738777/jetoge-jarazesizu-zekivep.pdf
- https://cdn-cms.f-static.net/uploads/4369646/normal_5f92edb426d91.pdf
- https://lasaveba.weebly.com/uploads/1/3/4/4/134488520/wufijawumo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/mokuwanibof/allen_bradley_hmi_programming.pdf
- https://cdn.shopify.com/s/files/1/0502/3822/6616/files/14590458151.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_off000085eb.bin07af35ed11b591c1c18723c2a0b13977524737ed986a0234186057139bbce680 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85EB | 5452 bytes |
font_01_sfnt_off00009885.bin53def8d855d1ad27ef1e746cfe95c5ab4c6fdec3c7c3ba0f9523dedf5468db1c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9885 | 10832 bytes |
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