MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a large link farm. The primary malicious URL identified is https://ttraff.ru/wix?keyword=ratas+en+las+paredes+kobayashi, which is likely used to redirect users to a malicious site. The document body contains garbled text but also includes the same malicious URL and a benign-looking PDF URL, suggesting an attempt to disguise malicious intent. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
-
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.
-
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.
-
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/wix?keyword=ratas+en+las+paredes+kobayashi
- https://static.usrfiles.com/ugd/b8c837_54acd1b4359e40bab030e4b644c34145.pdf
- https://static.usrfiles.com/ugd/b8c837_64679c48eee6424bac4ab83588e1050b.pdf
- https://static.usrfiles.com/ugd/136d07_1582f75d151f4986883d95326977a604.pdf
- https://static.usrfiles.com/ugd/b8c837_3011a4f3a1d545b59a2c0ab3f6444fef.pdf
- https://static.usrfiles.com/ugd/b8c837_9e80665ef6384bfc964a23d98fabaa1c.pdf
- https://cdn.shopify.com/s/files/1/0431/7410/1160/files/sadatifilopukifedib.pdf
- https://cdn.shopify.com/s/files/1/0427/8140/9436/files/33398020885.pdf
- https://cdn.shopify.com/s/files/1/0430/3519/7602/files/jk_skyrim_lite.pdf
- https://cdn.shopify.com/s/files/1/0428/0057/8723/files/flange_bolt_size_chart.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1369814796.pdf
- https://cdn.shopify.com/s/files/1/0431/6204/2532/files/lusogebo.pdf
- https://cdn.shopify.com/s/files/1/0427/7541/2902/files/33480388832.pdf
- https://static.usrfiles.com/ugd/b8c837_4c7e713feac942cc815220b9f6045148.pdf
- https://static.usrfiles.com/ugd/b8c837_255cab9218ea446897b28ca64baf0d1b.pdf
- https://static.usrfiles.com/ugd/b8c837_976822f605494c2280f25cbafcfbd61d.pdf
- https://static.usrfiles.com/ugd/b8c837_7edd44ac085d4c6fa20bd1fb0a4a616f.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000646f.bin2f9e1d79f9aa0d12455b4ba95d6ea26a8b40a9494e28eaf34a41193c3aac446c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x646F | 5148 bytes |
font_01_sfnt_off000075e2.bin8e9d287e33c0fd89bb3f08271aa1f11f8b2645dee612e49db25122a672e4a844 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x75E2 | 11408 bytes |
font_02_sfnt_off00009b37.bin4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B37 | 4324 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.