MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains multiple embedded links, with a critical heuristic firing indicating a link to known malicious redirector infrastructure. The document body is heavily obfuscated, but the presence of numerous Shopify-hosted PDF links suggests a link farm or redirection scheme. The ML classifier strongly supports the malicious verdict.
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=origen+del+genero+dramatico+pdf
- http://files.maidtoshineservices.net/uploads/1/3/1/4/131437268/29f33e.pdf
- http://files.moxbox.co/uploads/1/3/0/7/130775698/7788177.pdf
- http://files.sasaallureboutique.com/uploads/1/3/1/8/131856212/fawogakodevovapug.pdf
- http://files.thefitanista.com/uploads/1/3/1/4/131437599/luremodotib.pdf
- http://files.everylifelives.com/uploads/1/3/1/4/131438018/9353207.pdf
- https://cdn.shopify.com/s/files/1/0436/4884/3934/files/tukorivisaxatejidiz.pdf
- https://cdn.shopify.com/s/files/1/0431/9143/5422/files/viduzexugusen.pdf
- https://cdn.shopify.com/s/files/1/0429/7555/9829/files/4283984296.pdf
- https://cdn.shopify.com/s/files/1/0430/6763/7922/files/didupiwotatozi.pdf
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/nodibupilalusumuwoton.pdf
- https://cdn.shopify.com/s/files/1/0441/0081/2952/files/97011134043.pdf
- https://cdn.shopify.com/s/files/1/0427/9212/4572/files/17454216953.pdf
- https://cdn.shopify.com/s/files/1/0438/0642/5249/files/fejegux.pdf
- https://cdn.shopify.com/s/files/1/0428/5222/1091/files/55835363287.pdf
- https://cdn.shopify.com/s/files/1/0433/3358/2998/files/sogizuwivi.pdf
- https://cdn.shopify.com/s/files/1/0435/3989/0327/files/rexisulojo.pdf
- https://cdn.shopify.com/s/files/1/0427/6197/8023/files/97670467327.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_off00009d34.binf54a349d0e3586ea314de08f04c5506d6fc2613d601ad4198755eb7b5bed1468 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9D34 | 5112 bytes |
font_01_sfnt_off0000ae7c.binf02bc9813fa8af1f659ee897cbaf30e093db33b6943cede3dc0e7d75b0e1e816 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAE7C | 11360 bytes |
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