MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link disguised as a tutorial for SQL Server Management Studio, which redirects to a known malicious domain (ttraff.com). This indicates a phishing or redirection attempt to a malicious site. The ML classifier also strongly flagged this PDF as malicious.
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=sql+server+2020+management+studio+tutorial+pdf
- http://files.mcclellanmusic.org/uploads/1/3/1/1/131163872/1894161.pdf
- http://files.ekoforteang.net/uploads/1/3/1/3/131379117/aa3f77.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6627/7531/files/desuxe.pdf
- https://cdn.shopify.com/s/files/1/0430/3929/3589/files/combine_files_in_mac.pdf
- https://cdn.shopify.com/s/files/1/0429/5491/6006/files/zelabaro.pdf
- http://files.bmaj.rotherham.sch.uk/uploads/1/3/0/7/130740517/5197443.pdf
- https://cdn.shopify.com/s/files/1/0434/0737/6546/files/59467651881.pdf
- https://cdn.shopify.com/s/files/1/0439/9346/4990/files/56759993761.pdf
- https://cdn.shopify.com/s/files/1/0431/3799/0818/files/muwewematatubororesefepuk.pdf
- https://cdn.shopify.com/s/files/1/0443/0499/0364/files/bnf_74.pdf
- https://cdn.shopify.com/s/files/1/0435/7704/9247/files/danoguwiwove.pdf
- https://cdn.shopify.com/s/files/1/0433/1647/8110/files/94465015495.pdf
- https://cdn.shopify.com/s/files/1/0435/5221/1099/files/4411033209.pdf
- https://cdn.shopify.com/s/files/1/0427/8878/2236/files/fivaxa.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_off000062b3.bin1b33642d33ca72b68584c3c12b80f0893c61050e28808e4c28c255cacdfc6df2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62B3 | 5924 bytes |
font_01_sfnt_off000076c6.bind781e85d19d7575e0e0c2609ab78ef91bcf81859aefe4a22587e244f0da28276 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C6 | 13276 bytes |
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