MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by an ML classifier and contains a critical heuristic indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains the URL https://ttraff.cc/pify?keyword=numbers+in+japanese+hiragana+pdf, which is likely used to redirect users to malicious content. The PDF also contains a large number of external links, suggesting a link farm or SEO manipulation tactic to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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=numbers+in+japanese+hiragana+pdf
- http://files.highlanddesignsstore.com/uploads/1/3/1/4/131408970/kafifuxijopab-pedogefireb-xofexe-nipel.pdf
- http://nutut.bonehorn.com/uploads/1/3/0/8/130874493/xuberep_diwejukitap.pdf
- http://files.donnchadhoconaill.com/uploads/1/3/2/3/132303410/dexovivi_sobedadev.pdf
- http://files.authorkmdylan.com/uploads/1/3/1/1/131163683/9185406.pdf
- https://cdn.shopify.com/s/files/1/0432/6853/8521/files/elvis_presley_torrents.pdf
- https://cdn.shopify.com/s/files/1/0433/0238/7867/files/63331093505.pdf
- https://cdn.shopify.com/s/files/1/0427/6623/7852/files/bagudonadikezexerilazukot.pdf
- https://cdn.shopify.com/s/files/1/0436/5372/6358/files/kidopubupifuw.pdf
- https://cdn.shopify.com/s/files/1/0434/2572/6625/files/mixejunelalek.pdf
- https://cdn.shopify.com/s/files/1/0435/6934/8763/files/project_appraisal_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/3445/1874/files/jobotapuzuluvopo.pdf
- https://cdn.shopify.com/s/files/1/0435/5463/5937/files/larovupusenovazuroni.pdf
- https://cdn.shopify.com/s/files/1/0431/6318/9412/files/harvest_moon_rom.pdf
- https://cdn.shopify.com/s/files/1/0448/0339/1645/files/assessment_in_special_education.pdf
- https://cdn.shopify.com/s/files/1/0428/5107/4214/files/degrees_to_radians_python.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000597c.bineb78177fd5575abb744ac0278be4a6e1b7717a1c2946764c6e5da847168610fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x597C | 5300 bytes |
font_01_sfnt_off00006b4a.bin75004c51475debf8ee850dbc978f93a441a2129cd8327996792e163e603d0728 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B4A | 15180 bytes |
font_02_sfnt_off00009ae5.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9AE5 | 4324 bytes |
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