MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF document contains a link farm designed to appear as educational material, but it redirects to a known malicious domain. The primary malicious URL identified is https://ttraff.cc/wix?keyword=addition+practice+worksheets+for+kindergarten. The document's structure and embedded links suggest a social engineering tactic to drive traffic to a malicious site, likely for further exploitation or phishing. No scripts were extracted, limiting the analysis of direct payload execution.
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=addition+practice+worksheets+for+kindergarten
- https://cdn.shopify.com/s/files/1/0437/5429/1361/files/63917386562.pdf
- https://cdn.shopify.com/s/files/1/0433/5907/6510/files/idodo_umeh_college_biology_textbook.pdf
- https://cdn.shopify.com/s/files/1/0429/6730/2295/files/9537689025.pdf
- https://cdn.shopify.com/s/files/1/0440/9566/8376/files/risk_management_finance.pdf
- https://static.usrfiles.com/ugd/837d34_c5a8f394f5784ebd971aa98fbae10b69.pdf
- https://static.usrfiles.com/ugd/57c819_1fe401a759f543358cafab6659e35381.pdf
- https://static.usrfiles.com/ugd/b8c837_623c16f8a7a44d1eaae6d3bf95a21b91.pdf
- https://static.usrfiles.com/ugd/ecd213_94c3bc3e19af4bd5b14931e0f535e268.pdf
- https://static.usrfiles.com/ugd/b8c837_1f7deda28ff6422481ffdd6e65b38894.pdf
- https://cdn.shopify.com/s/files/1/0436/2511/9904/files/vipabifajaberuxiw.pdf
- https://cdn.shopify.com/s/files/1/0428/1516/0487/files/root_checker_pro_cracked_apk.pdf
- https://cdn.shopify.com/s/files/1/0429/8987/9445/files/80555836696.pdf
- https://cdn.shopify.com/s/files/1/0437/8771/4721/files/30057505690.pdf
- https://cdn.shopify.com/s/files/1/0427/4854/3142/files/8739158924.pdf
- https://static.usrfiles.com/ugd/b73feb_f71170b5b6984fe2956d5e69e098b57e.pdf
- https://static.usrfiles.com/ugd/c1108c_c31610adbd8243a19f278177a6b0a6c4.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_off00006b45.binf4c939a31ee61d1a792a8d1500efaaf1d14cf717fc3566809478d945360d758e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B45 | 5528 bytes |
font_01_sfnt_off00007e26.bin72b250abcfa86031d0cae473b00089cb25ea3d7e39765b72682f7c88b2875752 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E26 | 10136 bytes |
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