MALICIOUS
160
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains embedded JavaScript and multiple links, with one critical heuristic identifying a link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'chief architect premier free' and a URL that appears to be part of a link farm strategy. The primary malicious IOC is the redirector URL, which likely leads to further malicious content or exploits.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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.me/wix?keyword=chief+architect+premier+free
- https://cdn.shopify.com/s/files/1/0436/4029/1486/files/70025482066.pdf
- https://cdn.shopify.com/s/files/1/0435/6302/4542/files/77244670246.pdf
- https://cdn.shopify.com/s/files/1/0429/2021/4681/files/tivule.pdf
- https://cdn.shopify.com/s/files/1/0429/5180/3033/files/mazorageneterego.pdf
- https://static.usrfiles.com/ugd/f1780b_4df81db5b74247c68fa1b57edbd2d3b4.pdf
- https://static.usrfiles.com/ugd/f241d9_3c16be6476864d2d91678d05bd2abb3a.pdf
- https://static.usrfiles.com/ugd/b8c837_b9a69bcc4ee8492594ddbdeac6519153.pdf
- https://static.usrfiles.com/ugd/fd7405_7be77552bdf64a4da38589e7d222e7b6.pdf
- https://static.usrfiles.com/ugd/31593d_e9af0733b51a4b93998291c3c5cbf67c.pdf
- https://static.usrfiles.com/ugd/866690_c627c49cf99e4aa3b7bb9509955a2fda.pdf
- https://static.usrfiles.com/ugd/d2cc1f_b9a86536a47d4501bf278246d1c8ae9b.pdf
- https://static.usrfiles.com/ugd/10b11f_92e77e2751714cbc8ad0b51aa91841d4.pdf
- https://static.usrfiles.com/ugd/e8506d_bda95196072c4a798ee61cda5647c1ce.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_off0000616f.bin2b8f485f01bfffc1eb89982e35a40fb1890e3ea986893dfab19cce514f53f0ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x616F | 4952 bytes |
font_01_sfnt_off0000721c.binb8fe16b6b8c6a36e26821db9f03595bb6abbb23574356d6733aebd6c2c50d1ca |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x721C | 10636 bytes |
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