MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, including one pointing to a known malicious redirector, ttraff.cc. The document body, though obfuscated, suggests a lure related to a catering menu. The ML classifier strongly indicates maliciousness, and the presence of a redirector URL suggests an attempt to lead the user to a malicious site for further exploitation or phishing.
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=newks+catering+menu+pdf
- http://files.nworldweiqi.com/uploads/1/3/2/6/132683088/vubifazuzixo_womerefiv.pdf
- http://files.judithavers.com/uploads/1/3/1/8/131856112/8387156.pdf
- http://nobivoxi.bisonbikes.com/uploads/1/3/0/9/130969204/74f0d.pdf
- http://files.foodjourneywithraul.com/uploads/1/3/0/8/130874587/jikezowosomidomi.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0432/5621/7750/files/gosefagovawera.pdf
- https://cdn.shopify.com/s/files/1/0432/7469/8912/files/95796932211.pdf
- https://cdn.shopify.com/s/files/1/0438/8143/1195/files/46035316487.pdf
- https://cdn.shopify.com/s/files/1/0431/5863/4658/files/13837717119.pdf
- https://cdn.shopify.com/s/files/1/0431/0899/1143/files/aminoacidos_aromaticos.pdf
- https://cdn.shopify.com/s/files/1/0432/4347/1010/files/adverb_clause_exercises_with_answers.pdf
- https://cdn.shopify.com/s/files/1/0431/5371/9452/files/sopalexoma.pdf
- https://cdn.shopify.com/s/files/1/0429/6019/1651/files/kitowagopibu.pdf
- https://cdn.shopify.com/s/files/1/0430/5354/7677/files/6357738023.pdf
- https://cdn.shopify.com/s/files/1/0433/5792/9621/files/mojijolodim.pdf
- https://cdn.shopify.com/s/files/1/0438/9535/7595/files/sika_waterproofing_membrane.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rumifagekesodurelakalon.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_off00005556.bin2c90ec6a07ae39a3b2eef55da90050d67086bf502d1d3f6801a75495da677756 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5556 | 5568 bytes |
font_01_sfnt_off00006856.bin048d93fb13c899c592e97b4547c91e259975b85525352ba1830ebb1d23227bab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6856 | 14304 bytes |
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