MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. This URL is embedded within the document body, suggesting an attempt to redirect the user to a malicious site. The presence of numerous other PDF links, many hosted on Shopify, indicates a potential link farm or SEO manipulation tactic to obscure the malicious destination. No scripts were extracted, but the primary attack vector appears to be the malicious URL.
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=the+modern+standard+british+english+accent+pdf
- http://files.highvibehealinggems.com/uploads/1/3/0/7/130775934/rezula.pdf
- http://files.andrewmichaelart.com/uploads/1/3/1/4/131408529/59fa416c9cccb3.pdf
- http://files.pyropetesfireworks.com/uploads/1/3/0/7/130738512/tutize.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/66083191014.pdf
- https://cdn.shopify.com/s/files/1/0432/3305/0779/files/epicondylitis_treatment.pdf
- https://cdn.shopify.com/s/files/1/0429/7208/6423/files/niledoso.pdf
- https://cdn.shopify.com/s/files/1/0433/9993/8211/files/biology_of_belief_lipton.pdf
- https://cdn.shopify.com/s/files/1/0434/5312/0669/files/20566163529.pdf
- https://cdn.shopify.com/s/files/1/0432/3947/3314/files/63033817559.pdf
- https://cdn.shopify.com/s/files/1/0431/3258/4098/files/sarovesanunenuzikelanulaw.pdf
- https://cdn.shopify.com/s/files/1/0432/6686/7362/files/zupixasikubojogu.pdf
- https://cdn.shopify.com/s/files/1/0434/8359/4917/files/python_examples_programs.pdf
- https://cdn.shopify.com/s/files/1/0438/5210/3845/files/10238669953.pdf
- https://cdn.shopify.com/s/files/1/0432/1896/0545/files/viper_479v_manual.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_off00009bc8.binfaf6a4b23170603851d7abf494c9a590f70ebe578fcc08ea9b9194c901e79df8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BC8 | 5660 bytes |
font_01_sfnt_off0000aedc.bin0d60357a2fc1da3aac2625740ad1e0a135c2fa98061066c20a8d416de4c99d9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAEDC | 14812 bytes |
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