MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged as malicious due to its extensive use of external links, forming a link farm. One prominent URL, 'https://ttraff.club/wix?keyword=crazy+pixel+games+unblocked', appears to be a redirector. The document body, though heavily obfuscated, contains this same URL, suggesting an attempt to lure users with game-related content towards a malicious destination. The ML classifier strongly supported 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.club/wix?keyword=crazy+pixel+games+unblocked
- http://files.pageantsbymindy.com/uploads/1/3/1/4/131454620/1145522.pdf
- http://zusefifeg.liviskitchen.net/uploads/1/3/2/7/132740594/486eb3e751.pdf
- http://files.rspfitness.com/uploads/1/3/1/6/131606325/xexadofumexasep_norixijasalit_jizesux_guwapode.pdf
- https://cdn.shopify.com/s/files/1/0437/6995/4456/files/tomapetatoz.pdf
- https://cdn.shopify.com/s/files/1/0432/9753/8203/files/kamajusok.pdf
- https://cdn.shopify.com/s/files/1/0429/7759/1449/files/fopusuwete.pdf
- https://cdn.shopify.com/s/files/1/0477/6381/6604/files/50725272595.pdf
- https://95f263a8-653c-4da7-af54-452c747d1225.filesusr.com/ugd/5f5755_aef394c209dc4a91937a3cc7f7dc96ed.pdf?index=true
- https://56e81ff9-0ca2-4b12-9412-a304dfd2a63d.filesusr.com/ugd/3eed2b_655ec108670a484cba84d58cfc2b1aee.pdf?index=true
- https://57167097-cafa-4e1d-9249-32cd2bd879ca.filesusr.com/ugd/dbbfd0_d01d703049bd4254b082063008b638e3.pdf?index=true
- https://138ac612-ae68-4673-81b5-f9e8fbf9966d.filesusr.com/ugd/33ab24_16aa0af066ab412496c9bb42f6a23da0.pdf?index=true
- https://cdn.shopify.com/s/files/1/0433/8073/6150/files/tulsa_tv_guide.pdf
- https://cdn.shopify.com/s/files/1/0428/2672/7580/files/astral_upvc_pipe_fittings_catalogue.pdf
- https://cdn.shopify.com/s/files/1/0440/7967/7590/files/93801292381.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_off00005fb5.bind751d54bd9d86fc607929e03e92eda19cff01c448ad70c35c01a7e252ccb5ec9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FB5 | 5720 bytes |
font_01_sfnt_off00007329.binbd2d591c3fd13c4a536ca0964d4d7e89ef7278c3998373074a8f1c1d676c1c47 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7329 | 10420 bytes |
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