MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, with one prominently leading to a known malicious redirector. The document body, though heavily obfuscated, includes the same URL, suggesting an attempt to trick the user into visiting a malicious site. 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=inside+micrometer+calibration+procedure+pdf
- http://files.greenkeyconcreteforms.com/uploads/1/3/1/3/131380146/sidisoguse.pdf
- http://files.iljadecoster.be/uploads/1/3/2/7/132710783/5598275.pdf
- http://files.denismorella.com/uploads/1/3/1/4/131406049/cb888.pdf
- http://files.goldstatus-of-arts.com/uploads/1/3/1/6/131606727/xatakonanipidog_wetonezuwagu_returon_velitawawure.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/3866/3079/files/22273496337.pdf
- https://cdn.shopify.com/s/files/1/0433/5403/0231/files/77508499856.pdf
- https://cdn.shopify.com/s/files/1/0433/1690/4104/files/xipazuwegav.pdf
- https://cdn.shopify.com/s/files/1/0431/6915/3181/files/75966954639.pdf
- https://cdn.shopify.com/s/files/1/0428/2191/0694/files/jepiwavoludosositujopulol.pdf
- https://cdn.shopify.com/s/files/1/0431/6607/2994/files/luzexemepovipapexefu.pdf
- https://cdn.shopify.com/s/files/1/0433/4472/4133/files/zogosimokodonevepamudu.pdf
- https://cdn.shopify.com/s/files/1/0437/0841/6165/files/direct_tv_redeem.pdf
- https://cdn.shopify.com/s/files/1/0432/8852/7013/files/35326396677.pdf
- https://cdn.shopify.com/s/files/1/0427/4687/1974/files/66901643036.pdf
- https://cdn.shopify.com/s/files/1/0433/7316/6744/files/49779462399.pdf
- https://cdn.shopify.com/s/files/1/0433/5117/9416/files/zekuxivupezesabusezip.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_off00006edc.bin447841e1bf43fb67111f40494311a8c551b6db826802748cbd30a47882ba2026 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EDC | 5380 bytes |
font_01_sfnt_off00008107.bin104fe40553794bb0463ae04afc6255f0c5ea8f3f4e66bfbe85b9a71101a2779e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8107 | 10040 bytes |
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