MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file contains a malicious redirector link disguised as an 'Introspective report example'. It also exhibits characteristics of a PDF SEO link farm, embedding numerous links to external PDFs, with one leading to a known malicious redirector. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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.link/wix?keyword=introspective+report+example
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0434/0816/2981/files/16895166630.pdf
- https://cdn.shopify.com/s/files/1/0435/9729/9869/files/blush_colored_bed_sheets.pdf
- https://cdn.shopify.com/s/files/1/0437/2286/6839/files/ropedevubujorivedomitax.pdf
- https://cdn.shopify.com/s/files/1/0435/1678/8890/files/solis_10kw_inverter_datasheet.pdf
- https://cdn.shopify.com/s/files/1/0434/8493/8402/files/catedral_de_beauvais.pdf
- https://cdn.shopify.com/s/files/1/0432/3265/7568/files/wulorenonaf.pdf
- https://static.usrfiles.com/ugd/a13bc2_15e8ad0509b94fd68ad2a634e77995ba.pdf
- https://static.usrfiles.com/ugd/ae059d_d6b8b3c878f14fed821a9614f85fd0e4.pdf
- https://static.usrfiles.com/ugd/5d2cf3_b78c7acb593e452f8d22695a345eedcb.pdf
- https://static.usrfiles.com/ugd/808cd0_8861529d9c084ce9bcae588f2bb4e418.pdf
- https://static.usrfiles.com/ugd/0c4177_6d4a1c628ddd481f95433c06d9d84ca2.pdf
- https://cdn.shopify.com/s/files/1/0430/0609/9605/files/85274844215.pdf
- https://cdn.shopify.com/s/files/1/0437/5497/9477/files/mivowoboxesoliv.pdf
- https://cdn.shopify.com/s/files/1/0427/9340/2534/files/46012191271.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a27.bin76322f74a05e7c5cd37cf9273723e6c7809bca1c54ce9d4d9c5f62b714939132 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A27 | 4932 bytes |
font_01_sfnt_off00007acd.bin8a876b7758f206978754e583aab6615cda1ec5758f258e2e38458c0285a2887f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ACD | 10356 bytes |
font_02_sfnt_off00009e15.bin0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9E15 | 4324 bytes |
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