MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous links, including a critical redirector link to 'ttraff.cc', which is associated with malicious activity. The document body, though heavily obfuscated, contains text suggesting it is a 'guide book' and includes the malicious URL, indicating a lure for phishing or malware distribution. The ML classifier strongly supports the malicious verdict.
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/wix?keyword=total+war+warhammer+guide+book
- https://static.usrfiles.com/ugd/b4609a_34289878e2d14c3e8f5e9ed75cb79d02.pdf
- https://static.usrfiles.com/ugd/b8c837_54501e7fd0c8447d87c786dee27e2473.pdf
- https://static.usrfiles.com/ugd/f1780b_7aeeed2a8dec4f1d87d5a3957b6c983b.pdf
- https://cdn.shopify.com/s/files/1/0437/5897/7178/files/34335503252.pdf
- https://cdn.shopify.com/s/files/1/0431/1089/1680/files/descargar_libros_de_motores_electricos_gratis.pdf
- https://cdn.shopify.com/s/files/1/0433/0441/9478/files/cataphoric_and_anaphoric_reference.pdf
- https://cdn.shopify.com/s/files/1/0431/2920/8983/files/loxoxatuguwumup.pdf
- https://cdn.shopify.com/s/files/1/0432/6588/4323/files/kesunikob.pdf
- https://cdn.shopify.com/s/files/1/0429/4275/9071/files/35212294460.pdf
- https://cdn.shopify.com/s/files/1/0432/8135/0820/files/akbarnama_persian.pdf
- https://cdn.shopify.com/s/files/1/0430/6049/4490/files/32563310382.pdf
- https://cdn.shopify.com/s/files/1/0460/1688/8999/files/university_of_bristol_postgraduate_application_form.pdf
- https://cdn.shopify.com/s/files/1/0431/5778/2694/files/tukuzowabebixovefurorub.pdf
- https://static.usrfiles.com/ugd/8b2c09_a80c8fecabeb464f98823c2e4461a455.pdf
- https://static.usrfiles.com/ugd/7ff653_f051e277a2f74e76b677841274cdd6db.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_off00008369.bin599843d4c64e2cf918973f1987b32716da1fb59becdac1e7bee74584e1bdbac7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8369 | 5308 bytes |
font_01_sfnt_off00009559.bin9041ded4e6d3c676679dd14cbdc1c85954bf6642e30828220f5df5c001ed43ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9559 | 9812 bytes |
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