MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains a link farm and a redirector to malicious infrastructure, disguised as a Metallica tabs PDF. The ML classifier strongly indicates maliciousness. The embedded URL points to a redirector, likely intended to deliver a second-stage payload or phish for credentials.
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=metallica+one+tabs+pdf
- http://files.iamsmall.net/uploads/1/3/1/4/131437064/8559675.pdf
- http://files.suburbanmaven.com/uploads/1/3/1/3/131379382/602fdd2d4a2.pdf
- http://files.stephanietingle.com/uploads/1/3/1/4/131453592/rufadubixu.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/2076/3804/files/82294758430.pdf
- https://cdn.shopify.com/s/files/1/0433/4636/2527/files/21408424277.pdf
- https://cdn.shopify.com/s/files/1/0437/6395/7918/files/missouri_secretary_of_state_corporations.pdf
- https://cdn.shopify.com/s/files/1/0437/0422/1846/files/bovowajuvik.pdf
- https://cdn.shopify.com/s/files/1/0430/1701/1353/files/kewadukal.pdf
- https://cdn.shopify.com/s/files/1/0430/9565/4554/files/10947008508.pdf
- https://cdn.shopify.com/s/files/1/0433/9931/5610/files/dark_web_image_search.pdf
- https://cdn.shopify.com/s/files/1/0431/9726/8128/files/muwuliwisulikokobevakip.pdf
- https://cdn.shopify.com/s/files/1/0430/8028/6372/files/nigewuvebete.pdf
- https://cdn.shopify.com/s/files/1/0431/7003/7911/files/76827975678.pdf
- https://cdn.shopify.com/s/files/1/0432/8865/8078/files/pibavavow.pdf
- https://cdn.shopify.com/s/files/1/0431/0335/5034/files/67197764458.pdf
- https://cdn.shopify.com/s/files/1/0431/0522/2822/files/dumar.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_off0000747e.bin5953748e44d0f352ee2b65173e076d45f67c6d84f52f71015652035cd4e03403 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x747E | 5200 bytes |
font_01_sfnt_off00008649.bin1e463c1f33908787ea99f28c3c3b0c66a6b280321b8065566b1995642c72c684 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8649 | 14280 bytes |
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