MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains a URL that matches the malicious redirector. This suggests the document is designed to trick users into visiting a malicious website, likely for phishing or malware distribution.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=stress+management+worksheets+for+adults
- http://files.nosilafacepainting.co.uk/uploads/1/3/1/1/131163691/7c03361774665.pdf
- http://files.unlimitedpotentialstl.com/uploads/1/3/0/9/130969080/720983f.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0431/3900/6615/files/neuroanatomy_through_clinical_cases_blumenfeld.pdf
- https://cdn.shopify.com/s/files/1/0435/7432/9507/files/95173471130.pdf
- https://cdn.shopify.com/s/files/1/0430/5158/1597/files/38567386809.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/geligup.pdf
- https://cdn.shopify.com/s/files/1/0430/2887/3367/files/wimajonivoredezexi.pdf
- https://cdn.shopify.com/s/files/1/0433/8574/9654/files/79515857040.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/13302309071.pdf
- https://cdn.shopify.com/s/files/1/0427/7560/9510/files/xoselenemotel.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1028728638.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_off00008f3f.bin25edac1e5145f048b6eb09330d3472bc2944cda0b78a0a6eaacc1eb438efc37f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F3F | 5412 bytes |
font_01_sfnt_off0000a17f.bine219ab8ac00f47704cdda0138690718c4284a1f6e72d133aa202533e96f69d46 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA17F | 10596 bytes |
font_02_sfnt_off0000c59f.bin05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC59F | 4324 bytes |
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