MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, appears to be a lure related to song titles, suggesting a phishing or scam attempt. The presence of embedded URLs and the ML classifier's high confidence score indicate malicious intent, likely to direct users to harmful content.
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.com/pify?keyword=asalem+gurthukuradhu+chitra+song+free
- http://files.cbwlawyers.com/uploads/1/3/0/9/130968961/572366.pdf
- http://files.fearless-compassion.org/uploads/1/3/1/4/131454126/sidufab.pdf
- http://files.unostradivariperlagente.com/uploads/1/3/2/7/132740997/1275996.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/6916/1110/files/woritexinazosilubi.pdf
- https://cdn.shopify.com/s/files/1/0429/7208/6423/files/foxasamodakuxeterupal.pdf
- https://cdn.shopify.com/s/files/1/0432/3137/9618/files/16986009233.pdf
- https://cdn.shopify.com/s/files/1/0432/2384/2983/files/24234021627.pdf
- https://cdn.shopify.com/s/files/1/0431/7026/7291/files/5487133769.pdf
- https://cdn.shopify.com/s/files/1/0431/6643/3429/files/71909576407.pdf
- https://cdn.shopify.com/s/files/1/0433/9925/0072/files/64107256897.pdf
- https://cdn.shopify.com/s/files/1/0436/8980/3941/files/54427837554.pdf
- https://cdn.shopify.com/s/files/1/0437/4259/3189/files/jupusijedutojig.pdf
- https://cdn.shopify.com/s/files/1/0432/4638/7362/files/ruxovenabeposumeb.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/69440205977.pdf
- https://cdn.shopify.com/s/files/1/0430/6350/9141/files/98574925815.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_off00005f30.bin74a278495651a6761797e7e0aa98dde31c755de2dca59826791933597cfe2c57 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F30 | 5372 bytes |
font_01_sfnt_off0000714b.bin1489a6662edb7547bd50f70920a7e140fed5b6effb454ba99655917c295d53cc |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x714B | 14864 bytes |
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