MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The primary malicious URL identified is ttraff.com, which is likely used for phishing or malware distribution. The document body contains obfuscated text and a URL that mirrors the malicious redirector, suggesting an attempt to lure the user to a harmful site.
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/wix?keyword=gisela+campos+psiquiatra+infantil
- https://cdn.shopify.com/s/files/1/0437/2407/9254/files/guided_tour_eiffel_tower_paris.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/6735074847.pdf
- https://cdn.shopify.com/s/files/1/0439/8268/4318/files/bomber_friends_mod_apk_offline.pdf
- https://cdn.shopify.com/s/files/1/0436/5792/0677/files/da_form_137_1.pdf
- https://cdn.shopify.com/s/files/1/0437/7745/8334/files/atmospheric_refraction_class_10.pdf
- https://cdn.shopify.com/s/files/1/0441/4029/8392/files/estratgia_empresarial_livro.pdf
- https://cdn.shopify.com/s/files/1/0434/3608/1308/files/measurement_conversion_worksheets_grade_5.pdf
- https://static.usrfiles.com/ugd/b8c837_8a87d4cc30eb49c3b2bcdcdcc9fcc668.pdf
- https://static.usrfiles.com/ugd/10b11f_6a635875375d4661998857523f792d61.pdf
- https://cdn.shopify.com/s/files/1/0432/5248/2208/files/90157034200.pdf
- https://cdn.shopify.com/s/files/1/0437/4138/0769/files/nexus_mod_manager_wrong_username_or_password.pdf
- https://cdn.shopify.com/s/files/1/0429/3342/0199/files/mimarivubukonexegirofuli.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_off000089b1.bincca5bd8a9daf6e099692c4e47c758f2144747c507d80eac374600a66b4f6a311 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89B1 | 5316 bytes |
font_01_sfnt_off00009bb6.bin7e434fa568c15b797f619bff82f97fde27a7214bd76305464721d564aadee6f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BB6 | 10760 bytes |
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