MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, which points to a URL that appears to be part of a link farm. The document body, though heavily obfuscated, contains text related to a game guide, likely used as a lure. The ML classifier also strongly indicated maliciousness. The primary IOC is the malicious redirector URL.
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/pify?keyword=ffxiv+astrologian+shadowbringers+guide
- http://files.marissagagliano.com/uploads/1/3/1/6/131606373/rorafetebipuwovo.pdf
- http://files.jjeffreymesserole.com/uploads/1/3/1/3/131384018/f3faf9c41e.pdf
- http://files.oasisgaminginc.com/uploads/1/3/1/4/131406288/9d0312f921f1366.pdf
- https://cdn.shopify.com/s/files/1/0434/8706/8322/files/69998679398.pdf
- https://cdn.shopify.com/s/files/1/0430/4296/3613/files/xuterisamu.pdf
- https://cdn.shopify.com/s/files/1/0432/0460/8155/files/lalazizimitixogarudegam.pdf
- https://cdn.shopify.com/s/files/1/0437/1054/6070/files/zelabidetimemadupa.pdf
- https://cdn.shopify.com/s/files/1/0436/5913/3081/files/36056271829.pdf
- https://cdn.shopify.com/s/files/1/0428/0044/7655/files/36458332479.pdf
- https://cdn.shopify.com/s/files/1/0431/3199/4280/files/75876386730.pdf
- https://cdn.shopify.com/s/files/1/0433/7926/1590/files/3214125128.pdf
- https://cdn.shopify.com/s/files/1/0435/7108/5475/files/75882706711.pdf
- https://cdn.shopify.com/s/files/1/0428/3577/1558/files/bibilubikavenib.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/43181801848.pdf
- https://cdn.shopify.com/s/files/1/0434/7379/7285/files/83111094505.pdf
- https://cdn.shopify.com/s/files/1/0427/8861/8396/files/33572836881.pdf
- https://cdn.shopify.com/s/files/1/0431/3815/4650/files/46334005380.pdf
- https://cdn.shopify.com/s/files/1/0430/9801/3845/files/63835796211.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_off0000872d.bin6ee363fe858d60bc53c26e3ffda58ae961d5b325ac57a11d0c998f3d27a55e13 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x872D | 5364 bytes |
font_01_sfnt_off0000997b.bind7b01cef06946d4e671f4d521bc69cdbd93f39640e1f4471d036d6bed7cdd95a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x997B | 10156 bytes |
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