MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged by a machine learning classifier as malicious. It contains a large number of embedded links, with one identified as a known malicious redirector (https://ttraff.com/wix?keyword=viaje+al+oeste+comprar). The document also exhibits characteristics of a link farm, embedding numerous other PDF files hosted on Shopify. This suggests a campaign to distribute malicious content or phishing lures through a network of linked documents.
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=viaje+al+oeste+comprar
- https://cdn.shopify.com/s/files/1/0428/8849/5270/files/burda_magazine_free.pdf
- https://cdn.shopify.com/s/files/1/0437/6815/2216/files/half-_inch_drywall_4_by_8_sheets.pdf
- https://cdn.shopify.com/s/files/1/0437/6231/9517/files/christian_haggadah.pdf
- https://cdn.shopify.com/s/files/1/0435/7377/2447/files/call_me_a_spacemen.pdf
- https://cdn.shopify.com/s/files/1/0432/6676/9058/files/14289057722.pdf
- https://cdn.shopify.com/s/files/1/0432/5598/8374/files/gufuxizamanel.pdf
- https://cdn.shopify.com/s/files/1/0428/9308/2783/files/interview_skills_free_download.pdf
- https://cdn.shopify.com/s/files/1/0435/0358/3384/files/cub_cadet_1863.pdf
- https://cdn.shopify.com/s/files/1/0437/5943/5928/files/39864819458.pdf
- https://static.usrfiles.com/ugd/b8c837_f38cb052435c4fe7a7880d25155df6cc.pdf
- https://static.usrfiles.com/ugd/b8c837_a6b220cd9027416581aa06a027d7ee98.pdf
- https://static.usrfiles.com/ugd/b8c837_440114f5513f4854b313b69758118795.pdf
- https://static.usrfiles.com/ugd/b8c837_115748a129394b8687d7017c60d30874.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_off00004258.bin9ecced44397a16b09ee78f6fa431d19ebee97b44762e68a62a1ad27a3f9f301b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4258 | 5120 bytes |
font_01_sfnt_off000053b3.bin5786661e44bbad1e1b8f57b7a6293df641abe7aef45ed8fe665023583597ac82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x53B3 | 10496 bytes |
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