MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely used to host or deliver a secondary payload. The document body also contains numerous links to other PDFs hosted on Shopify, suggesting a link farm or SEO poisoning attempt to increase visibility for malicious content. The ML classifier strongly indicated maliciousness.
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/pify?keyword=stay+focused+app+block+pro+mod+apk
- http://jaxojegod.grantavenueschool.com/uploads/1/3/2/6/132682467/451615.pdf
- http://files.islandartandscreenprinting.com/uploads/1/3/0/7/130776218/8501561.pdf
- http://musux.rng-studios.com/uploads/1/3/0/8/130814004/getukidetemobi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0462/7244/6626/files/kulajitev.pdf
- https://cdn.shopify.com/s/files/1/0427/3831/9527/files/dinewofak.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/58933331969.pdf
- https://cdn.shopify.com/s/files/1/0429/6222/3263/files/bewetisafasitokow.pdf
- https://cdn.shopify.com/s/files/1/0428/7633/8335/files/shooting_games_apk_data.pdf
- https://cdn.shopify.com/s/files/1/0439/2576/6312/files/nafev.pdf
- https://cdn.shopify.com/s/files/1/0431/5552/1695/files/mulidowoxubufi.pdf
- https://cdn.shopify.com/s/files/1/0429/0415/8364/files/antigone_robert_fagles.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
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000595d.bin084d0ed4c94e335e28ff08564f948105a865df1df8ae21063f6345d7c37a01bb |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x595D | 5712 bytes |
font_01_sfnt_off00006ca7.bin94f0254950bfcdbba31541e0e060aa4e8367250b412d1379e9f64e9214d1cdd0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6CA7 | 9764 bytes |
font_02_sfnt_off00008e40.bindbe1f6873dfbc63a557840fa26764ed1e24daf10180a919a5f50e881975b6f06 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8E40 | 16148 bytes |
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