MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body appears to be obfuscated or corrupted, but the presence of numerous links suggests a link farm or phishing lure designed to redirect users to malicious 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=caravan+palace+lone+digger+piano+pdf
- http://files.superherounfolding.online/uploads/1/3/1/6/131636855/gusuza.pdf
- http://files.robynanneburgess.com/uploads/1/3/1/3/131383384/sumosegimes.pdf
- http://raped.forestbrookstudios.com/uploads/1/3/1/3/131383314/pugevigefisuduzaxu.pdf
- https://cdn.shopify.com/s/files/1/0433/7349/4430/files/venepogezeluveni.pdf
- https://cdn.shopify.com/s/files/1/0438/8657/5771/files/xukezidinalam.pdf
- https://cdn.shopify.com/s/files/1/0438/4748/3552/files/xojozegiwazafazetun.pdf
- https://cdn.shopify.com/s/files/1/0428/8184/3356/files/tewazifav.pdf
- https://cdn.shopify.com/s/files/1/0432/8734/7364/files/ribosibigoke.pdf
- https://cdn.shopify.com/s/files/1/0430/6845/7122/files/petawesabitorixopuloj.pdf
- https://cdn.shopify.com/s/files/1/0434/0868/7269/files/gemuvonefovafom.pdf
- https://cdn.shopify.com/s/files/1/0432/6119/8500/files/66294103425.pdf
- https://cdn.shopify.com/s/files/1/0433/8260/3927/files/lujozesasevenularinot.pdf
- https://cdn.shopify.com/s/files/1/0440/5238/1846/files/30349741108.pdf
- https://cdn.shopify.com/s/files/1/0433/7418/2563/files/27763792514.pdf
- https://cdn.shopify.com/s/files/1/0437/9348/1885/files/xonasejotirib.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_off00005223.bin9fa7e497a4be373be777db92bd7d1a472f33cc78029064c39a4bcb8a57a91f1d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5223 | 5112 bytes |
font_01_sfnt_off000063a1.bin8e330d9346d22cf24126ed25e9d295339c5a395bb950761f068b29f6d52e42f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63A1 | 14748 bytes |
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