MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file was flagged by multiple critical heuristics for containing malicious redirector links and a link farm. The ML classifier also assigned a very high probability of maliciousness. The document body contains a URL that points to a redirector, which is likely intended to lead the user to a malicious site. The presence of numerous embedded links suggests a broad phishing or malware distribution attempt.
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.cc/pify?keyword=golden+days+panic+at+the+disco
- http://files.lifewithtoribrand.com/uploads/1/3/2/7/132712315/dodurejili.pdf
- http://files.judymaeboutique.com/uploads/1/3/0/9/130969045/mipixi_masapab_minozibonefe.pdf
- http://files.stjohnsuccbrighton.com/uploads/1/3/0/8/130813317/edf685d783c6.pdf
- http://files.gardenstateequine.com/uploads/1/3/0/7/130739802/3cda86af53c9d37.pdf
- http://files.shopluckylittles.com/uploads/1/3/1/3/131380511/tadeso-ditexefu.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/28068876324.pdf
- https://cdn.shopify.com/s/files/1/0433/4059/5352/files/vavox.pdf
- https://cdn.shopify.com/s/files/1/0430/3791/7345/files/bowolumiwesasugadujumeto.pdf
- https://cdn.shopify.com/s/files/1/0428/0877/0726/files/mesoful.pdf
- https://cdn.shopify.com/s/files/1/0435/3340/2266/files/rarekoner.pdf
- https://cdn.shopify.com/s/files/1/0430/7111/1330/files/fepejuniwifus.pdf
- https://cdn.shopify.com/s/files/1/0437/7251/0362/files/4068063996.pdf
- https://cdn.shopify.com/s/files/1/0427/9477/8791/files/fibav.pdf
- https://cdn.shopify.com/s/files/1/0437/6500/6494/files/kiwazokerox.pdf
- https://cdn.shopify.com/s/files/1/0432/8184/2341/files/terejaw.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_off000056ea.binb714ad4274acedca0287850b3c8144db857af27e64fc0e4728dde9cfb262a8b4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x56EA | 5200 bytes |
font_01_sfnt_off000068a8.bin580d1a86930b2aebbf519cf697ccb6ad6c4a55280f68496fde1ba724b669f7d1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x68A8 | 10088 bytes |
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