MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with a critical heuristic firing indicating it leads to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'Artisteer templates free' and URLs, suggesting a lure to a malicious site. The presence of embedded URLs and the nature of the heuristics strongly indicate a phishing or redirection attack, likely delivered as an attachment.
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=artisteer+templates+free
- http://vaduf.quietgovernmentmen.com/uploads/1/3/0/7/130739063/zuvobute.pdf
- http://files.selplasticpallet.com/uploads/1/3/2/3/132303229/bitizugele.pdf
- http://files.mrsmuenks.com/uploads/1/3/1/4/131436967/d1c70d3a5d4d991.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/3794/0122/files/kopadokisabexonalufagate.pdf
- https://cdn.shopify.com/s/files/1/0433/7251/1386/files/kisagomelisebalofuzov.pdf
- https://cdn.shopify.com/s/files/1/0433/7496/8986/files/humphreys_introduction_to_lie_algebras_and_representation_theory.pdf
- https://cdn.shopify.com/s/files/1/0432/1509/3920/files/77776593869.pdf
- https://cdn.shopify.com/s/files/1/0438/9437/4555/files/vaminakitokekev.pdf
- https://cdn.shopify.com/s/files/1/0435/7410/0127/files/3692301532.pdf
- https://cdn.shopify.com/s/files/1/0435/4772/1882/files/falibeso.pdf
- https://cdn.shopify.com/s/files/1/0429/2929/1427/files/geological_map_of_africa.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_off00005d5d.binde067382a95fa95e4096a4a0bdcaf9133531917bad6e1955c050fd38c9906d07 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D5D | 5036 bytes |
font_01_sfnt_off00006e60.bin1f21a748c8c793e7d865139c96f2656cebd8f03c9c833aab2dfc33da679e20b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E60 | 10216 bytes |
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