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 a critical heuristic firing for a malicious redirector. The primary URL, 'https://ttraff.com/pify?keyword=southern+california+doppler+radar', is identified as a malicious redirector. The document body, though heavily obfuscated, also contains this URL and other links pointing to Shopify domains, suggesting a link farm designed to lure users to malicious content. The ML classifier also strongly indicated maliciousness.
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=southern+california+doppler+radar
- http://files.manchesterbirding.com/uploads/1/3/1/3/131397996/fafefek.pdf
- http://files.bdcglobalpng.com/uploads/1/3/1/0/131070294/9242658.pdf
- http://files.edwinmclachlan.com/uploads/1/3/0/8/130813401/jowupe-firifuru.pdf
- http://files.susannsuprenant.com/uploads/1/3/0/9/130969714/xizomow.pdf
- http://files.restorativejustice.com/uploads/1/3/2/7/132740277/zafafujutud.pdf
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/wikixolalejixoxekif.pdf
- https://cdn.shopify.com/s/files/1/0433/4410/1544/files/12557526367.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31056735454.pdf
- https://cdn.shopify.com/s/files/1/0433/1778/8830/files/92668154525.pdf
- https://cdn.shopify.com/s/files/1/0431/5440/7580/files/9758811833.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/gamefidijuj.pdf
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/58050575401.pdf
- https://cdn.shopify.com/s/files/1/0427/6974/4028/files/pixoleruse.pdf
- https://cdn.shopify.com/s/files/1/0433/9331/9079/files/17117486004.pdf
- https://cdn.shopify.com/s/files/1/0429/1058/0903/files/zozunajenavakefavuno.pdf
- https://cdn.shopify.com/s/files/1/0433/9505/5777/files/51772287587.pdf
- https://cdn.shopify.com/s/files/1/0429/0753/3475/files/36859921713.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_off000047c8.binca5b4e38ff024d686c9c1c667c01d0c1611f29fafdb99161fad06d43618dfaa4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x47C8 | 5168 bytes |
font_01_sfnt_off0000595a.binc0e6126958f9a8244b679029376aabbf6cfa3897f1a2b44c11c417e31c391a98 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x595A | 10032 bytes |
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