MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links, with one specifically identified as a malicious redirector pointing to 'ttraff.com'. The document body, though heavily obfuscated, also contains this URL and other Shopify links, suggesting a lure to a malicious site. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed to lead 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.com/pify?keyword=alpiste+lactancia+materna+unicef
- http://files.demchakmichael.org/uploads/1/3/1/4/131452735/7807214.pdf
- http://files.ocwino.com/uploads/1/3/0/8/130814112/sigonesuf-woruginubasen-fukaxixexezadax-zemagejajor.pdf
- http://files.kamalmus.com/uploads/1/3/1/3/131380341/2667526.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/7574/7483/files/community_worksheets_for_preschool.pdf
- https://cdn.shopify.com/s/files/1/0431/7960/6176/files/voki_create_your_own_avatar.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zimupumunilojoduwa.pdf
- https://cdn.shopify.com/s/files/1/0438/1265/1170/files/playboy_magazine_online_free.pdf
- https://cdn.shopify.com/s/files/1/0435/5286/6463/files/anemia_slideshare.pdf
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/the_chronicles_of_exandria_the_tale.pdf
- https://cdn.shopify.com/s/files/1/0432/9334/3899/files/20491870155.pdf
- https://cdn.shopify.com/s/files/1/0432/2613/6731/files/nogamuv.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_off000071bd.binf6a9471931ca454676d051c3c0f470972da44d6a42d77b030f8ac0ef0b7d8a72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71BD | 5152 bytes |
font_01_sfnt_off00008323.bin2104ddf5bb47c8ade806050b95e225199666ed2496f188533f7fd0404fbb54cd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8323 | 10468 bytes |
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