MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying a redirector link to 'ttraff.com'. This suggests the document is designed to redirect users to malicious sites. The presence of a large number of links, many hosted on 'cdn.shopify.com', indicates a link farm strategy, likely to obscure the final malicious destination or to improve SEO for malicious content. The ML classifier strongly supports the malicious verdict.
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=bell+bottom+movie+kannada+song
- http://files.spiritwalk.info/uploads/1/3/1/4/131452935/3407478.pdf
- http://files.guerrillazoo.com/uploads/1/3/0/7/130739616/5761426.pdf
- http://golagaj.doggiestylezinc.com/uploads/1/3/1/4/131407995/pesebefudupavav.pdf
- https://cdn.shopify.com/s/files/1/0452/1564/5856/files/que_son_los_antimicoticos.pdf
- https://cdn.shopify.com/s/files/1/0436/7722/1017/files/xutusuwob.pdf
- https://cdn.shopify.com/s/files/1/0429/0111/0940/files/8478978220.pdf
- https://cdn.shopify.com/s/files/1/0432/9232/8104/files/sopuxofagetikelalopi.pdf
- https://cdn.shopify.com/s/files/1/0440/2138/3333/files/23885031601.pdf
- https://cdn.shopify.com/s/files/1/0432/0909/7376/files/67860450978.pdf
- https://cdn.shopify.com/s/files/1/0433/2378/5370/files/8751603013.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31670740491.pdf
- https://cdn.shopify.com/s/files/1/0434/6186/9733/files/asma_bronquial_tratamiento.pdf
- https://cdn.shopify.com/s/files/1/0432/6539/2804/files/bepamasajijusilozejupa.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_off00006664.bind5cb52e6e15fa9a49372f5807cc05c1076f1a6666ca190b1b67fa1e141985ccc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6664 | 5360 bytes |
font_01_sfnt_off00007895.bin40c5721bf9c5ab3c323c0f07c746757ff2829a5f8c9be8526b1d280b4fc01114 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7895 | 13036 bytes |
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