MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links, one of which, https://ttraff.cc/wix?keyword=fallout+shelter+the+raven+flies+at+m, is identified as a malicious redirector. The document body, though heavily obfuscated, appears to contain this URL and other links to Shopify-hosted PDFs, suggesting a link farm or redirection tactic. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to redirect users to harmful content.
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/wix?keyword=fallout+shelter+the+raven+flies+at+m
- https://cdn.shopify.com/s/files/1/0429/3735/2358/files/kerivulaxunobodezukibe.pdf
- https://cdn.shopify.com/s/files/1/0431/4677/2646/files/79322907761.pdf
- https://cdn.shopify.com/s/files/1/0435/9349/8787/files/35981073206.pdf
- https://cdn.shopify.com/s/files/1/0431/6971/0242/files/74772984752.pdf
- https://cdn.shopify.com/s/files/1/0433/0432/1184/files/44602450798.pdf
- https://cdn.shopify.com/s/files/1/0429/9948/0473/files/45327085462.pdf
- https://cdn.shopify.com/s/files/1/0461/4271/8115/files/accident_incident_report_forms_templates.pdf
- https://cdn.shopify.com/s/files/1/0436/9724/2280/files/online_photo_editor_free_for_pc.pdf
- https://cdn.shopify.com/s/files/1/0434/3093/6733/files/4764338826.pdf
- https://cdn.shopify.com/s/files/1/0428/9980/0217/files/24780466502.pdf
- https://cdn.shopify.com/s/files/1/0431/6132/1634/files/41480916835.pdf
- https://cdn.shopify.com/s/files/1/0432/1103/0683/files/21126208627.pdf
- https://cdn.shopify.com/s/files/1/0429/7631/3503/files/rigodukavirit.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_off00009340.bincb01af96480760a16c994cc2302e2c1e41d3af5b919c9f0c2a9a41d856711c67 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9340 | 5024 bytes |
font_01_sfnt_off0000a430.bin637a0faf240fc1805bffaaf29e15e4afdb8dd0f3b43079b0c4e60728110c51b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA430 | 10272 bytes |
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