MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely used to direct users to malicious content. The document body, though heavily obfuscated, contains this URL and numerous other links to Shopify-hosted PDFs, suggesting a link farm or content distribution strategy. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious redirector lure.
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/wix?keyword=what+color+is+your+personality+type
- https://cdn.shopify.com/s/files/1/0434/5505/3989/files/93495934752.pdf
- https://cdn.shopify.com/s/files/1/0428/5104/1447/files/jolly_phonics_initial_sounds_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0428/2938/1791/files/nedetebada.pdf
- https://cdn.shopify.com/s/files/1/0433/4891/8440/files/application_form_for_govt_job.pdf
- https://cdn.shopify.com/s/files/1/0434/5217/0406/files/marketing_concepts_and_strategies_william_m_pride.pdf
- https://cdn.shopify.com/s/files/1/0429/3951/5039/files/video_from_vimeo_to_iphone.pdf
- https://cdn.shopify.com/s/files/1/0434/8166/1600/files/site_reliability_engineering_google.pdf
- https://cdn.shopify.com/s/files/1/0437/2247/3624/files/anglo_eastern_online_application_form.pdf
- https://cdn.shopify.com/s/files/1/0431/7465/8216/files/tupobujafiwexeka.pdf
- https://cdn.shopify.com/s/files/1/0428/8095/8617/files/algebra_1_statistics_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0440/8007/0821/files/download_file_from_url_online.pdf
- https://cdn.shopify.com/s/files/1/0428/8551/3379/files/80643658132.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006593.bin62106157705a8df1d5c576f31731c16092aeb5a14ae2c095dfe014d8880e58b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6593 | 5016 bytes |
font_01_sfnt_off000076a4.bin25033be6be3f598c3e62b9fa53fc3c86ca31840b2fce87d437e8e14a8bcb290b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76A4 | 10276 bytes |
font_02_sfnt_off000099cb.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99CB | 4324 bytes |
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