MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body text, though partially corrupted, includes the phrase "Clinical pharmacy review pdf" and a URL that appears to be part of a link farm designed to generate traffic. The presence of numerous external PDF links, many pointing to Shopify, suggests an attempt to create a large number of SEO-optimized landing pages, with the primary malicious link being the most concerning IOC.
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.cc/wix?keyword=clinical+pharmacy+review+pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tedix.pdf
- https://cdn.shopify.com/s/files/1/0434/0957/1990/files/gejofu.pdf
- https://cdn.shopify.com/s/files/1/0434/4519/0821/files/divaxudagutofuviw.pdf
- https://static.usrfiles.com/ugd/078c79_242d2d6cc8a84c94b39d3b2a574c1234.pdf
- https://static.usrfiles.com/ugd/c1108c_f93c5be4618a4b9f8b659fc5978d46f9.pdf
- https://static.usrfiles.com/ugd/314c35_bea9af5d70ee429c95ca10f46f795ae2.pdf
- https://static.usrfiles.com/ugd/3f80ec_ddb7510d3bfb46ecadf120524f8833f5.pdf
- https://static.usrfiles.com/ugd/38eac1_ffb350f451e441798ac00892a1b50e50.pdf
- https://static.usrfiles.com/ugd/b8c837_ec3d689228164c1db9f51abafd93d476.pdf
- https://static.usrfiles.com/ugd/b5472a_10e57df46fd84bcc8d50785e3212a42b.pdf
- https://static.usrfiles.com/ugd/0adedf_7bc9d758d22344ee971bfc7cee41cdf1.pdf
- https://static.usrfiles.com/ugd/d54300_2e3644d96b64453c90c333f2ae483969.pdf
- https://static.usrfiles.com/ugd/9dda13_fd7b02cecb10479c8e4941bd711c021e.pdf
- https://static.usrfiles.com/ugd/451461_6132f5983dbe4811a446c3aa7b8503e3.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000063ae.bin5b2339b900d6e12528de82a9f47f6b1a3098a64225fd9264a20a848fa31db502 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63AE | 5376 bytes |
font_01_sfnt_off000075e9.bine357f10f983e35930cb83c615c23ac0c0ca5f307e161f12e63eda701bce13edd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75E9 | 10512 bytes |
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