MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm or redirection scheme. One prominent link, 'https://ttraff.com/pify?keyword=fda+adverse+event+reporting+system+public+dashboard', is flagged as a malicious redirector. The document body, though heavily obfuscated, contains this URL and references to FDA adverse event reporting, indicating a phishing or scam lure.
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=fda+adverse+event+reporting+system+public+dashboard
- http://kogamoliw.fuerschbachpublishing.com/uploads/1/3/1/4/131482976/zadowe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9229/6359/files/wadix.pdf
- https://cdn.shopify.com/s/files/1/0452/1289/3344/files/34501154973.pdf
- https://cdn.shopify.com/s/files/1/0432/9914/3838/files/bufukitedukavidewasugif.pdf
- https://cdn.shopify.com/s/files/1/0428/8738/1155/files/likurupave.pdf
- https://cdn.shopify.com/s/files/1/0428/2282/8198/files/10429943472.pdf
- https://cdn.shopify.com/s/files/1/0433/8375/0814/files/fubefuxavabedevipula.pdf
- https://cdn.shopify.com/s/files/1/0431/4886/9786/files/63838905890.pdf
- https://cdn.shopify.com/s/files/1/0433/3902/2494/files/mepagi.pdf
- https://cdn.shopify.com/s/files/1/0428/9078/9027/files/44767215864.pdf
- https://cdn.shopify.com/s/files/1/0431/5296/5789/files/antenatal_care_guidelines_fogsi.pdf
- https://cdn.shopify.com/s/files/1/0428/3092/1895/files/b._sc_maths_notes.pdf
- https://cdn.shopify.com/s/files/1/0432/5838/0446/files/jukuro.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_off0000a03d.bin41cf6155aaac50b2ada6f0eb67922c756ddf95ff88f862ca24db0b83577f4694 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA03D | 5744 bytes |
font_01_sfnt_off0000b3a3.binc6ba546ff52bc2cd6df1e8f0761774eac964556bb8ee9df51b16c8411e926e86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB3A3 | 10584 bytes |
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