MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a prominent link that redirects to a malicious URL, disguised with a 'Best Buy Kaspersky download' keyword. This indicates a phishing attempt to lure users to a compromised site. The PDF also hosts a large number of external links, suggesting a link farm used for SEO manipulation or distributing malicious content. The ML classifier strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
-
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.
-
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.
-
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/wix?keyword=best+buy+kaspersky+download
- https://static.usrfiles.com/ugd/451461_b30c8efcf5b6435b81feba8561ef6395.pdf
- https://static.usrfiles.com/ugd/b8c837_a86cc98d60f048a99d863c5b6d6b8d42.pdf
- https://static.usrfiles.com/ugd/b8c837_9d11b6247966490d9a33fece389ace91.pdf
- https://static.usrfiles.com/ugd/b8c837_f15f4eec0df14e40a334b110ed713dea.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/1204107997.pdf
- https://cdn.shopify.com/s/files/1/0438/2670/8637/files/wusobusasusobuzufematob.pdf
- https://cdn.shopify.com/s/files/1/0428/1604/5222/files/45925121392.pdf
- https://static.usrfiles.com/ugd/b8c837_2df67ebf33d145a4a7d7626fcc6d1c51.pdf
- https://static.usrfiles.com/ugd/b8c837_20cd28342c4c4789b321a1bce7b0533a.pdf
- https://static.usrfiles.com/ugd/b65acf_0be6a4b46ff44249940b498b9ce2423e.pdf
- https://static.usrfiles.com/ugd/b8c837_8b02eeaa05704768a4dc0be4137c9f2e.pdf
- https://static.usrfiles.com/ugd/b8c837_5f3dd58a1b594e688c0be56dde25ee0a.pdf
- https://static.usrfiles.com/ugd/b8c837_683867d6f6ab4a2c85a21c86e6755aee.pdf
- https://static.usrfiles.com/ugd/ea2f88_fa667125e2e44c9bb29062ea9575636a.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_off00004672.bin9d407f18a8f6ead8e027034f31f100b04f3c9413a54ff7624b3d1cdc41353a14 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4672 | 5400 bytes |
font_01_sfnt_off000058f1.bine89ffd18786dc61af6a9cadf78c2cf2e16ff8fc1771a02f5b0ce74879f9ac534 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x58F1 | 9500 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.