MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF was flagged as malicious by a machine learning classifier and contains a critical heuristic indicating a link to known malicious redirector infrastructure. The embedded URL `https://ttraff.me/wix?keyword=nachiketa+chakraborty+all+songs` is likely the primary mechanism for delivering a malicious payload or leading the user to a phishing page. The document body appears to be heavily obfuscated or corrupted, preventing a more detailed analysis of its specific content or intent beyond the malicious link.
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.me/wix?keyword=nachiketa+chakraborty+all+songs
- https://cdn.shopify.com/s/files/1/0430/5027/0869/files/gotuxizetizoxurosebev.pdf
- https://cdn.shopify.com/s/files/1/0431/3861/3399/files/rumafot.pdf
- https://cdn.shopify.com/s/files/1/0428/3095/4655/files/badime.pdf
- https://cdn.shopify.com/s/files/1/0434/5797/0328/files/61155268928.pdf
- https://cdn.shopify.com/s/files/1/0431/4896/8090/files/vavugokelerebideta.pdf
- https://static.usrfiles.com/ugd/95089d_c03a0427286a47e9bc9b84c354e8be71.pdf
- https://static.usrfiles.com/ugd/b8c837_e00a3a6dbe5044e19e79717ded6e2396.pdf
- https://static.usrfiles.com/ugd/158fb9_4cda603c0c6c472eb38f9f7a8a8aadd1.pdf
- https://static.usrfiles.com/ugd/cafc24_b4ace4769c944fa0873b0fd707932412.pdf
- https://static.usrfiles.com/ugd/e2f7e1_05dd983c01104df1bfb59037772e7610.pdf
- https://static.usrfiles.com/ugd/8a419d_895859d6695f4a618d6d60a50626eb54.pdf
- https://static.usrfiles.com/ugd/b8c837_7766d10a3d1948df888cf8c94ca6f3d8.pdf
- https://static.usrfiles.com/ugd/1cc7e8_a18a9502be914f8c8603b6aa216a8aec.pdf
- https://static.usrfiles.com/ugd/e1d58f_809ed76f729f49b2b4c69ce46a7f6a54.pdf
- https://static.usrfiles.com/ugd/e948c1_2698cef144c2429fb6f94ba9a0c77419.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_off000176a0.bin276106a0631be73d3f1fe129a8504bd1aedb29e07bc4dd03b69f039b62ed3dc4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x176A0 | 5336 bytes |
font_01_sfnt_off000188d1.bind899fed89e23cc169a8ce065d929b45c85cf67779a84d5a3f38e0547d4150e52 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x188D1 | 14760 bytes |
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