MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with the primary one pointing to a known malicious redirector. The document body, though heavily obfuscated, includes the URL 'https://ttraff.com/pify?keyword=african+american+music+history+pdf', suggesting a lure to a malicious site disguised as a document. 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=african+american+music+history+pdf
- http://files.gummystudios.com/uploads/1/3/0/7/130738974/lukekumologirosozosa.pdf
- http://files.chantrydancecompany.org/uploads/1/3/0/9/130969182/regiredopib-dedixizekasa-kativafe.pdf
- http://files.mosaicoflight.com/uploads/1/3/1/4/131438190/govewe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0428/5035/3318/files/gifefevapasaxanebepu.pdf
- https://cdn.shopify.com/s/files/1/0430/8513/6021/files/zumafegemopozo.pdf
- https://cdn.shopify.com/s/files/1/0433/8650/3326/files/70742812138.pdf
- https://cdn.shopify.com/s/files/1/0432/1076/8546/files/wijeberojujonofapuropopo.pdf
- https://cdn.shopify.com/s/files/1/0432/9635/8565/files/4962510008.pdf
- https://cdn.shopify.com/s/files/1/0434/5207/2086/files/40388425219.pdf
- https://cdn.shopify.com/s/files/1/0440/4166/6710/files/24200111640.pdf
- https://cdn.shopify.com/s/files/1/0428/3550/9415/files/16123624451.pdf
- https://cdn.shopify.com/s/files/1/0428/7011/2423/files/lupovijoziw.pdf
- https://cdn.shopify.com/s/files/1/0431/6869/4432/files/22361802661.pdf
- https://cdn.shopify.com/s/files/1/0435/4015/2475/files/56488786524.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_off000067ff.binfdb0b295e0acb0f6b22882fce2ec5cf29206fb8d11c43bf3703e8f590c4a3d48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x67FF | 5456 bytes |
font_01_sfnt_off00007a71.bin57ca13d7f131cad1f1f2dd4307848b985295a85b0469052d5846849c4499718a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A71 | 10304 bytes |
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