MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many of which point to a redirector service known for malicious activity. The ML classifier also strongly indicated maliciousness. The primary purpose appears to be directing users to potentially harmful external content through a link farm.
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=you+say+lauren+daigle+karaoke
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/7006/2754/files/lazowimepi.pdf
- https://cdn.shopify.com/s/files/1/0439/4647/5678/files/autodesk_inventor_tutorials_free_download.pdf
- https://cdn.shopify.com/s/files/1/0462/2768/5525/files/mindfulness_revolution_time_magazine.pdf
- https://cdn.shopify.com/s/files/1/0436/0595/0626/files/tufeviregaxigakeludef.pdf
- https://cdn.shopify.com/s/files/1/0450/0389/9048/files/liwesoxodefozibeviko.pdf
- https://cdn.shopify.com/s/files/1/0434/3352/5400/files/gewagifoporagabezuwarab.pdf
- https://cdn.shopify.com/s/files/1/0429/9338/5633/files/inference_worksheets_with_pictures.pdf
- https://cdn.shopify.com/s/files/1/0431/5113/0785/files/bob_marley_is_this_love_lyrics.pdf
- https://cdn.shopify.com/s/files/1/0429/8250/6647/files/16431834917.pdf
- https://cdn.shopify.com/s/files/1/0431/3769/5906/files/zavewopebo.pdf
- https://cdn.shopify.com/s/files/1/0427/9386/1279/files/laridamegabixezagojogo.pdf
- https://cdn.shopify.com/s/files/1/0432/7745/1428/files/41661198397.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/tovaje.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_off00004b7e.bina87d180b7d4a6ae40164d5c1b80f8682d8da27a38c29e6dbaa833ef385e3f28d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B7E | 5120 bytes |
font_01_sfnt_off00005cff.bin7764e89ce9e541a228fc7a9b877c495878fe08ed4034e9cb2d85cf620d0c1c9b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5CFF | 10068 bytes |
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