MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.com/pify?keyword=mosfet+datasheet+n-+channel'. This URL is embedded within the document body, suggesting a social engineering lure to trick users into clicking it. The presence of a large number of external PDF links, many hosted on Shopify, further indicates a link farm or SEO poisoning tactic to distribute malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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=mosfet+datasheet+n-+channel
- http://files.naturalsoaplady.ca/uploads/1/3/2/7/132740764/fce43300e.pdf
- https://cdn.shopify.com/s/files/1/0440/1912/2341/files/bahishti_zewar_free_download_in_urdu.pdf
- https://cdn.shopify.com/s/files/1/0432/7945/0272/files/zekenekuvixixaworuwolede.pdf
- https://cdn.shopify.com/s/files/1/0444/4500/8039/files/metric_socket_head_bolt_torque_chart.pdf
- https://cdn.shopify.com/s/files/1/0431/5535/7852/files/53402481847.pdf
- https://cdn.shopify.com/s/files/1/0439/1757/4299/files/modle_cahier_des_charges_gratuit.pdf
- https://cdn.shopify.com/s/files/1/0429/0255/2742/files/rajagekodidekojalifepefak.pdf
- https://cdn.shopify.com/s/files/1/0435/0358/3384/files/lakajivevatozu.pdf
- https://cdn.shopify.com/s/files/1/0431/4434/7802/files/47178909246.pdf
- https://cdn.shopify.com/s/files/1/0428/5494/0828/files/nedojawesazagufuvaw.pdf
- https://cdn.shopify.com/s/files/1/0437/9063/1064/files/nakofeped.pdf
- https://cdn.shopify.com/s/files/1/0431/9540/0349/files/domijujasuw.pdf
- https://cdn.shopify.com/s/files/1/0433/4606/7621/files/60280739938.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_off00004f0f.bin9dc1f14234df33f51b78c23b566f042e39c6fbc06bcfa7118cb116217f402418 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4F0F | 5052 bytes |
font_01_sfnt_off00006049.bina0fee0ce9ebd2240d05f99fb1a0f51fd8e8b7524c1984f0bdeed821fb7f6c8ad |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6049 | 14192 bytes |
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