MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains a mass of external links, including a redirector to 'ttraff.com', indicating a phishing or scam attempt. The document body, though obfuscated, contains the string 'Mozilla browser for mac', likely a lure to entice users to click the malicious links. The ML classifier strongly supports the malicious verdict.
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=mozilla+browser+for+mac
- http://mivirif.trophiesmedals.co.uk/uploads/1/3/1/4/131437886/edc4551.pdf
- http://files.bodybycookie.com/uploads/1/3/1/0/131070336/gisupuwevavokigu.pdf
- http://zodumaku.basevillageforgifted.com/uploads/1/3/1/0/131070317/905369.pdf
- http://files.633stclair.com/uploads/1/3/1/4/131437037/2000501.pdf
- https://cdn.shopify.com/s/files/1/0434/7248/6564/files/67722552038.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dejozetopugewafapo.pdf
- https://cdn.shopify.com/s/files/1/0428/5300/7526/files/kaplan_nursing_entrance_exam.pdf
- https://cdn.shopify.com/s/files/1/0440/5706/7685/files/fapukowodotidusavikafo.pdf
- https://cdn.shopify.com/s/files/1/0430/0718/0954/files/46083385040.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kekesapenogetiru.pdf
- https://cdn.shopify.com/s/files/1/0431/9903/7595/files/36175454974.pdf
- https://cdn.shopify.com/s/files/1/0437/8905/8206/files/kepadufananoxipekokafasi.pdf
- https://cdn.shopify.com/s/files/1/0434/0868/7269/files/birupofomekojugubaja.pdf
- https://cdn.shopify.com/s/files/1/0434/7687/7478/files/agile_methodology_tutorial_for_beginners.pdf
- https://cdn.shopify.com/s/files/1/0436/7758/1465/files/baby_shower_boy_invitations_templates.pdf
- https://cdn.shopify.com/s/files/1/0434/0560/7079/files/aumento_de_masa_muscular_nutricion.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/85947343199.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_off00006021.bincc8f9a160fd034b126ec22673dc0a9a06f71275192fd81088390c0175a2f75be |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6021 | 5316 bytes |
font_01_sfnt_off0000723f.binbd06b8cf6b0d5022c833abac40187d9295c739a5b48744aac507bf8a72d6f74d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x723F | 10764 bytes |
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