MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.ru'. The document body, though heavily obfuscated, contains text that appears to be a lure for a product manual, likely intended to trick users into clicking the malicious link. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the malicious PDF.
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.ru/pify?keyword=inovix+ipocket+manual
- http://files.crosslakekids.org/uploads/1/3/1/8/131857315/7385075.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0435/6639/9647/files/janibop.pdf
- https://cdn.shopify.com/s/files/1/0437/7962/1026/files/80138439960.pdf
- https://cdn.shopify.com/s/files/1/0430/2707/1127/files/jadetebinobine.pdf
- https://cdn.shopify.com/s/files/1/0431/9110/7752/files/xofujiweseximejeror.pdf
- https://cdn.shopify.com/s/files/1/0437/3485/9930/files/el_embarazo_definicion.pdf
- https://cdn.shopify.com/s/files/1/0429/3292/8671/files/gumuvofapinizobazesojokow.pdf
- https://cdn.shopify.com/s/files/1/0431/1161/2578/files/domijelumade.pdf
- https://cdn.shopify.com/s/files/1/0436/6571/9449/files/back_stretches_for_pain.pdf
- https://cdn.shopify.com/s/files/1/0433/3957/9546/files/excel_cdf.pdf
- https://cdn.shopify.com/s/files/1/0432/2571/0756/files/1750919746.pdf
- https://cdn.shopify.com/s/files/1/0437/6189/3534/files/anexo_3_oaci.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_off00006a43.binca4d339dec1ff9b1ac1265c174ed59b461d69e50ff0259fd84fb18d43fc7bebc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A43 | 4936 bytes |
font_01_sfnt_off00007b02.bin6f974d6e9bc5a3f335ece66de33379926ba5cc7a9b3148407bb2d3d859c2aea3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B02 | 10560 bytes |
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