MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link farm and a redirector link, indicating a lure to malicious content. The ML classifier strongly flagged this PDF as malicious. The embedded URLs, particularly the redirector at 'https://ttraff.cc/pify?keyword=geoffrey+broadbent+design+methods+in+architecture+pdf', are indicative of 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/pify?keyword=geoffrey+broadbent+design+methods+in+architecture+pdf
- http://files.julescritchinson.com/uploads/1/3/1/1/131163969/xiwasubusas.pdf
- http://files.nourishnotdiet.com/uploads/1/3/0/8/130874134/8594328.pdf
- http://files.evanscountyhistoricalsociety.org/uploads/1/3/1/0/131070867/kajemutepu.pdf
- http://jipokobu.pharmalauren.com/uploads/1/3/1/8/131871390/128352ffb808.pdf
- http://wavetuxu.weekeepcompany.com/uploads/1/3/2/6/132682883/7749820.pdf
- https://cdn.shopify.com/s/files/1/0440/0254/1726/files/bobur.pdf
- https://cdn.shopify.com/s/files/1/0429/6297/6921/files/39495095820.pdf
- https://cdn.shopify.com/s/files/1/0428/5700/5215/files/lomoxamepatafov.pdf
- https://cdn.shopify.com/s/files/1/0432/4923/8179/files/gibizowigujetavimixifexi.pdf
- https://cdn.shopify.com/s/files/1/0431/0158/5569/files/gogowev.pdf
- https://cdn.shopify.com/s/files/1/0431/9431/9009/files/31312744414.pdf
- https://cdn.shopify.com/s/files/1/0437/5481/5640/files/lamajufivaburere.pdf
- https://cdn.shopify.com/s/files/1/0431/3802/3581/files/fantage_ecoin_generator.pdf
- https://cdn.shopify.com/s/files/1/0435/9825/0141/files/addicted_novel.pdf
- https://cdn.shopify.com/s/files/1/0429/8814/2743/files/magurube.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004b1b.bin4b0d199734b1c63f5865c5bf4c05ea88a4a2400cb0c05f7253ca4d7805b37b5d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4B1B | 5812 bytes |
font_01_sfnt_off00005ec3.bin18d0613a8a191033ea4df7cf6ca23f69ba3663ce656de36a298b5ba8b72dc228 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5EC3 | 9716 bytes |
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