MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains a URL that appears to be a lure for free templates. The ML classifier strongly indicates maliciousness, and the presence of a redirector URL suggests a 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/wix?keyword=circle+diagram+template+powerpoint+free
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://static.usrfiles.com/ugd/83e24f_cb3b5fadb9a74e91ab309097c8404afb.pdf
- https://static.usrfiles.com/ugd/c75f60_1449304b5a794f24a2579ac0c8cc8af4.pdf
- https://static.usrfiles.com/ugd/b8c837_c2385d517cd24c5f8a47f9ca32f2eb64.pdf
- https://static.usrfiles.com/ugd/b88e3d_39fb10bdb11e47178a2f53932d5e423d.pdf
- https://static.usrfiles.com/ugd/b8c837_a7318f5f86d74ce6b90b071dcefc3fb6.pdf
- https://static.usrfiles.com/ugd/0b46e6_6aa6c33605a14163b39e514282ae59cf.pdf
- https://static.usrfiles.com/ugd/3649d2_8c3585de0d5d47728fe8c33d50e3da1a.pdf
- https://cdn.shopify.com/s/files/1/0451/4558/7877/files/acidifiers_in_animal_nutrition.pdf
- https://cdn.shopify.com/s/files/1/0437/1188/9573/files/57141018533.pdf
- https://cdn.shopify.com/s/files/1/0433/6071/4904/files/dinilipatevular.pdf
- https://cdn.shopify.com/s/files/1/0436/5107/2158/files/anlage_n_2020_ausfllbar.pdf
- https://cdn.shopify.com/s/files/1/0433/9453/1493/files/pujajawuwisul.pdf
- https://cdn.shopify.com/s/files/1/0432/5598/8374/files/gudiwanalawinusitekedibeb.pdf
- https://cdn.shopify.com/s/files/1/0430/9427/8293/files/biponadokut.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_off000061ba.bin3465811fa9291fd41d600d48907c7fc2c7370a4338b1ca2dfeae7092d3d6cb41 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61BA | 5292 bytes |
font_01_sfnt_off000073b9.bin76aa3ccfcbd0f117562f215c1ae0de8f7da2b62e2b92d047b66ea3e0a6424b96 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73B9 | 9868 bytes |
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