MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
T1059.001 PowerShell
The PDF contains numerous embedded links, with a critical heuristic identifying it as a link farm pointing to known malicious redirector infrastructure. The primary malicious URL is https://ttraff.ru/wix?keyword=westworld+original+soundtrack, which is likely used to redirect users to a malicious site. The document body, though heavily obfuscated, contains this URL, suggesting a lure related to the 'Westworld' soundtrack. The ML classifier strongly supports the malicious nature of this PDF.
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.ru/wix?keyword=westworld+original+soundtrack
- https://cdn.shopify.com/s/files/1/0430/3293/6605/files/viruzofebedatajubapovuf.pdf
- https://cdn.shopify.com/s/files/1/0431/4356/1384/files/one_sheet_pan_meals_salmon.pdf
- https://cdn.shopify.com/s/files/1/0428/0621/4819/files/wasibul.pdf
- https://cdn.shopify.com/s/files/1/0431/4460/9943/files/bipufa.pdf
- https://cdn.shopify.com/s/files/1/0452/5637/6480/files/frmacos_anticoagulantes.pdf
- https://cdn.shopify.com/s/files/1/0431/8858/4605/files/why_does_facebook_marketplace_have_hidden_information.pdf
- https://static.usrfiles.com/ugd/f96b02_845e5bfe08d644dca9e94ca6de7cd0c7.pdf
- https://static.usrfiles.com/ugd/bf650e_61e5adad98a04e3fba940f70b6ae0775.pdf
- https://static.usrfiles.com/ugd/ade4e6_f737d0afd1e0415885a6cc22ef7e61a3.pdf
- https://static.usrfiles.com/ugd/c3f88d_3b742b18c6ba41b7a37582c511fb9ef0.pdf
- https://static.usrfiles.com/ugd/c345b0_4dad720ddcf04f3eb2f971c5fed64a46.pdf
- https://static.usrfiles.com/ugd/d5415a_304f00653d954abfae27559ff60d2940.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_off00007050.bin13a8e3d35b368ad3b88e4738d276fe7909703954b7405983a9f0462dcc38618d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7050 | 5276 bytes |
font_01_sfnt_off00008268.bin2a21249808cc3649303b9a91cd37a04ec16d0af9fa1243b4566a6436ff606540 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8268 | 10976 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.