MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a heuristic firing for linking to known malicious redirector infrastructure, specifically pointing to 'ttraff.com'. The document body, though partially obfuscated, includes the same URL and a reference to a 'hazardous area verification dossier template', suggesting a lure. The presence of numerous external PDF links, many hosted on Shopify, indicates a potential link farm strategy to distribute malicious content or improve SEO for malicious sites.
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=hazardous+area+verification+dossier+template
- http://tipurisur.maevanaturals.com/uploads/1/3/1/4/131453574/df3630cf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/6533/5190/files/sovural.pdf
- https://cdn.shopify.com/s/files/1/0427/6482/8838/files/25705476775.pdf
- https://cdn.shopify.com/s/files/1/0437/7070/8125/files/hijos_gordos_martha_alicia_chavez_gratis.pdf
- https://cdn.shopify.com/s/files/1/0438/4810/6134/files/pl_sql_interview_questions_and_answers.pdf
- https://cdn.shopify.com/s/files/1/0434/5951/0425/files/skyward_sword_gratitude_crystals.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/lexopiwalosadatijasaz.pdf
- https://cdn.shopify.com/s/files/1/0437/4895/0170/files/cover_letter_sample_form.pdf
- https://cdn.shopify.com/s/files/1/0429/7107/0617/files/wozej.pdf
- https://cdn.shopify.com/s/files/1/0430/9375/4009/files/museki.pdf
- https://cdn.shopify.com/s/files/1/0435/6987/3054/files/autodesk_trueview_dwg.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_off00004e9a.bin69f41f6757de5fdb1db301aa0dfaa823ac7ba0eaacc655b21327abe691441be2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4E9A | 5372 bytes |
font_01_sfnt_off000060d9.bin569fe176b550d9cc3d8111e83651b455cc06921fb48f6b39f0e4e0f263e3a762 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60D9 | 10108 bytes |
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