MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that lead to a redirector service, which in turn points to a Shopify URL. The document body text, though heavily obfuscated, contains the phrase '50th birthday invitation card template' and the malicious URL, suggesting a social engineering lure. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' confirms the redirection to known malicious infrastructure.
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.club/wix?keyword=50th+birthday+invitation+card+template
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/5561128363.pdf
- https://cdn.shopify.com/s/files/1/0440/3026/3446/files/prayer_walk_guide.pdf
- https://cdn.shopify.com/s/files/1/0433/8221/0725/files/gatomugegamasifegozasis.pdf
- https://static.usrfiles.com/ugd/2f7815_d0a26ea5ea8a4ec980003f771d8717cc.pdf
- https://cdn.shopify.com/s/files/1/0437/4695/1319/files/adding_a_gif_to.pdf
- https://cdn.shopify.com/s/files/1/0432/4740/3168/files/92539672364.pdf
- https://static.usrfiles.com/ugd/45e30f_3bcd70597260423cb9f4c900fba144be.pdf
- https://static.usrfiles.com/ugd/4dd980_7f403fff56b44d4bbdaa82d246c05492.pdf
- https://static.usrfiles.com/ugd/3aee12_b20e415ee5a143cab510f7eb1ee9b04d.pdf
- https://static.usrfiles.com/ugd/1d5a3f_af97895ffe81497ba8b1b1469d101ccd.pdf
- https://static.usrfiles.com/ugd/b8c837_0d1145e8a3264e6b93c0dce3e7f1780e.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a6e.bin1250b8e623d41e1cabb9d3f2a379a6de138fdb3eb677f03acb2b5aa165e5edd2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A6E | 5396 bytes |
font_01_sfnt_off00007c94.bin767f461d0ec19ff70717620f562e8ba4b1c09fc9e8a9b22a2d060204cbc27c9d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C94 | 9328 bytes |
font_02_sfnt_off00009c79.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9C79 | 4324 bytes |
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