MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to Shopify-hosted PDFs, suggesting a link farm for SEO manipulation or traffic redirection. One prominent link directs to a known malicious redirector. The document body, though heavily obfuscated, contains text related to a 'Dota leshrac guide', likely a lure to entice users to click the malicious links.
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.ru/pify?keyword=dota+leshrac+guide
- http://files.chocolatefountainprice.com/uploads/1/3/0/7/130775221/41f47a8566d7.pdf
- http://files.caleotravel.com/uploads/1/3/1/4/131454883/mevadubavun-jejepas.pdf
- http://files.castlemountaindaycare.com/uploads/1/3/0/9/130969301/9909744.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/norojakibi.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9870/files/kovatetegureganopulox.pdf
- https://cdn.shopify.com/s/files/1/0436/3547/4590/files/webabinalanapixazuziwop.pdf
- https://cdn.shopify.com/s/files/1/0432/0896/6306/files/meminamewi.pdf
- https://cdn.shopify.com/s/files/1/0433/6576/1176/files/23949903280.pdf
- https://cdn.shopify.com/s/files/1/0430/9303/3117/files/doleposuvakepowusajame.pdf
- https://cdn.shopify.com/s/files/1/0434/5895/3369/files/desiwuvejofobilezodukaxep.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9874/files/70060163497.pdf
- https://cdn.shopify.com/s/files/1/0428/1974/8006/files/bevasezuwi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zaxolaxowixinetubosi.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/demajez.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/30617095305.pdf
- https://cdn.shopify.com/s/files/1/0434/1317/6469/files/lowaxugonokupixuzaxib.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_off0000834d.bin66bc47e21c977eca83e632b5d118723c5ead488ddc573e31a52211806618c517 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x834D | 4976 bytes |
font_01_sfnt_off0000944e.bin5a976eda2e6a446fac9166ec78586fd156b3eeaf6b12908b7963ce0c514bd512 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x944E | 10328 bytes |
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