MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a heuristic firing for a malicious redirector link, specifically pointing to 'https://ttraff.ru/pify?keyword=edit+pdf+files+online+without+installing+any+software'. This URL is presented within the document body, disguised as a utility for editing PDF files. The document also contains a large number of embedded links, many of which point to external Shopify domains, suggesting a link farm or SEO manipulation tactic. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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.ru/pify?keyword=edit+pdf+files+online+without+installing+any+software
- http://files.ninakawar.com/uploads/1/3/1/3/131383319/f500fb66d4.pdf
- http://nizomaxi.badassbookbox.com/uploads/1/3/1/6/131607600/korigolopirow.pdf
- http://razodutir.cottageforrentontario.ca/uploads/1/3/2/6/132695569/wazuxemug-mevubironik-pinupomazutit.pdf
- http://files.tidypdx.com/uploads/1/3/0/7/130774962/gapopojinow.pdf
- http://zunub.bonavialimo.com/uploads/1/3/0/9/130969723/dojotome.pdf
- https://cdn.shopify.com/s/files/1/0431/7193/8453/files/5_o_clock_in_the_morning_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0434/0583/6438/files/pufudafadoburisotaxipem.pdf
- https://cdn.shopify.com/s/files/1/0435/2652/0986/files/data_warehouse_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0435/0168/2843/files/16148936449.pdf
- https://cdn.shopify.com/s/files/1/0431/9579/3568/files/22284899921.pdf
- https://cdn.shopify.com/s/files/1/0433/4924/6102/files/pagasipigizekidake.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/10588857949.pdf
- https://cdn.shopify.com/s/files/1/0435/9575/9779/files/wowipeveripi.pdf
- https://cdn.shopify.com/s/files/1/0432/7620/6238/files/18019680758.pdf
- https://cdn.shopify.com/s/files/1/0432/1171/8820/files/zisewerudozus.pdf
- https://cdn.shopify.com/s/files/1/0433/2827/4585/files/94959424814.pdf
- https://cdn.shopify.com/s/files/1/0433/7578/8184/files/647973840.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004fff.bina0533d4cf802b20b2216908e071223228fdc6c8b572a43695337d72240b8c09f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FFF | 5452 bytes |
font_01_sfnt_off000062a7.bind0fdf78a3d79293283fafb02a383dae4be6040acabc9c3a41bcfc460318301bc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x62A7 | 10056 bytes |
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