MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a malicious redirector link and a large number of external links, suggesting a link farm or SEO poisoning attempt. The embedded URL 'https://ttraff.cc/pify?keyword=calendrier+vacances+scolaires+2020+et+2020+pdf' is identified as a known malicious redirector. The presence of a 'download button' lure further supports a phishing or social engineering attack vector.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/pify?keyword=calendrier+vacances+scolaires+2020+et+2020+pdf
- http://files.captivatingcriminalitynetwork.net/uploads/1/3/1/4/131453024/4576163.pdf
- http://files.foto4funphotography.com/uploads/1/3/1/8/131871633/1623876.pdf
- http://ruwinina.witnwords.com/uploads/1/3/2/3/132302782/paxisuvakigazobet.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/8176/8864/files/43414562592.pdf
- https://cdn.shopify.com/s/files/1/0439/4768/8091/files/algorithm_maths.pdf
- https://cdn.shopify.com/s/files/1/0434/2602/1527/files/gutekigenevisemumigasuji.pdf
- https://cdn.shopify.com/s/files/1/0435/2399/7856/files/68250777221.pdf
- https://cdn.shopify.com/s/files/1/0437/1464/2069/files/6265316051.pdf
- https://cdn.shopify.com/s/files/1/0439/1128/2843/files/statistical_process_control_download.pdf
- https://cdn.shopify.com/s/files/1/0427/7764/1116/files/53938766326.pdf
- https://cdn.shopify.com/s/files/1/0433/3505/7566/files/61754573638.pdf
- https://cdn.shopify.com/s/files/1/0434/8693/7253/files/40247506924.pdf
- https://cdn.shopify.com/s/files/1/0434/3001/9229/files/6971210682.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_off00006e59.bin21b1646904446065b6051890fc419c5989206a405c376a49380e3d4c9092213a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E59 | 5388 bytes |
font_01_sfnt_off000080be.bin79e8fdd046cc50cf9f506adbc0ced954345536eef6c47f680b44748056ed6980 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x80BE | 12008 bytes |
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