MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.ru/wix?keyword=dj+khaled+grateful.+zip'. This URL is likely used to redirect the user to a malicious site or download further malware. The document also exhibits characteristics of a link farm, with numerous embedded URLs, many of which are benign but serve to obscure the malicious one. 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.ru/wix?keyword=dj+khaled+grateful.+zip
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/b8c837_23d4e0d7390145788bea8d2e38bd1cc9.pdf
- https://static.usrfiles.com/ugd/868401_de099b17585b40208ea3cadaf3a8420a.pdf
- https://static.usrfiles.com/ugd/a107db_ed79ab02605c4dd2a4b1c3de69d40822.pdf
- https://static.usrfiles.com/ugd/4f270c_5d3b712a12b347fbbe08eed9b0c62637.pdf
- https://static.usrfiles.com/ugd/b8c837_ecbae893454846a49b35a5d79251e6c3.pdf
- https://static.usrfiles.com/ugd/7c3584_db5694448d8640178286baaf26d1b45f.pdf
- https://cdn.shopify.com/s/files/1/0434/8339/8310/files/anthony_giddens_modernity.pdf
- https://cdn.shopify.com/s/files/1/0434/3765/4178/files/chahat_new_punjabi_song.pdf
- https://cdn.shopify.com/s/files/1/0435/1302/0570/files/simeka.pdf
- https://static.usrfiles.com/ugd/b8c837_23a055ba82364faa9aee6e7df11a00e8.pdf
- https://static.usrfiles.com/ugd/b8c837_b89b70d13faa442ebdba2253dfcfa388.pdf
- https://static.usrfiles.com/ugd/2b3f46_e84d20a3438a4502882a9e7468ea4ae2.pdf
- https://static.usrfiles.com/ugd/b8c837_b34f62ec83c045cb9e642d86486e82c6.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_off000051e1.bin8bad4660a6085477f77c31b40e0dc4ee07c90638bd7337ce7f813c388d936a98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51E1 | 5348 bytes |
font_01_sfnt_off00006420.bin9ebff3c027b8d9057278102de9af602e0019a128293010da51c4d4ecb4a77b74 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6420 | 10904 bytes |
Open this report in the interactive analyzer, or submit your own file for analysis.