MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to other PDF files hosted on Shopify. One of these links, 'https://ttraff.com/pify?keyword=pala+barrenadora+manual', is identified as a malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The presence of a link farm and a malicious redirector suggests an attempt to lure users to malicious 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=pala+barrenadora+manual
- http://files.photographybyjohnholliger.net/uploads/1/3/0/7/130775432/d8c1da8dfbc666.pdf
- http://zimetu.sheridandesignsco.org/uploads/1/3/0/8/130813834/gogotikin-tojebir-jefezenuzogexit.pdf
- http://files.dhwanidance.com/uploads/1/3/0/7/130738603/4625ae5.pdf
- https://cdn.shopify.com/s/files/1/0431/4805/0586/files/gemikuzujupujowasukamofar.pdf
- https://cdn.shopify.com/s/files/1/0436/5120/3225/files/dumamiwezedaba.pdf
- https://cdn.shopify.com/s/files/1/0430/5630/0186/files/oregon_trail_bullets.pdf
- https://cdn.shopify.com/s/files/1/0431/7780/3925/files/29380874206.pdf
- https://cdn.shopify.com/s/files/1/0430/8484/1124/files/tuzibakituwoxutivu.pdf
- https://cdn.shopify.com/s/files/1/0458/1258/0518/files/skill_card_guide_persona_5.pdf
- https://cdn.shopify.com/s/files/1/0437/4216/7194/files/p-_touch_software.pdf
- https://cdn.shopify.com/s/files/1/0435/7337/9230/files/rockstar_full_movie_480p.pdf
- https://cdn.shopify.com/s/files/1/0432/8371/0108/files/additive_manufacturing_technologies_by_ian_gibson.pdf
- https://cdn.shopify.com/s/files/1/0427/9877/6487/files/tamuke.pdf
- https://cdn.shopify.com/s/files/1/0428/7142/3135/files/wamobesozi.pdf
- https://cdn.shopify.com/s/files/1/0437/7490/2423/files/alp_aptitude_test_book_free_download.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_off0000620a.bin209d8ec1ba5b7547e260e593827a24137dfa39ad65bc137a740260f66cd1206f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x620A | 4936 bytes |
font_01_sfnt_off000072a9.bine295eca91e7ea459c1a9a1fb061cf53a1f7e29451a01a3f244cf5539d39a5750 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72A9 | 10496 bytes |
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