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 'ttraff.cc'. The document body, though partially corrupted, contains the URL 'https://ttraff.cc/pify?keyword=blister+in+the+sun+tab+pdf' and numerous other embedded links, many pointing to Shopify domains, but some to unknown domains. This suggests a phishing or scam attempt designed to redirect users to malicious content.
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/pify?keyword=blister+in+the+sun+tab+pdf
- http://jozedo.walberswickferry.com/uploads/1/3/2/7/132741555/magebuzim-robevoz-bubowog.pdf
- http://files.campdogginit.com/uploads/1/3/0/9/130969053/57776fc6be.pdf
- http://files.neisca-iowaclassic.com/uploads/1/3/0/8/130813851/fugujilutokamipit.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/3199/4280/files/lagupu.pdf
- https://cdn.shopify.com/s/files/1/0434/2225/3208/files/ccna_lab_practice.pdf
- https://cdn.shopify.com/s/files/1/0432/2865/9874/files/special_status_of_jammu_and_kashmir_article_370.pdf
- https://cdn.shopify.com/s/files/1/0432/8708/5222/files/adobe_indesign_cs4_tutorial.pdf
- https://cdn.shopify.com/s/files/1/0428/0877/0726/files/bewetaxuwilo.pdf
- https://cdn.shopify.com/s/files/1/0429/7015/3113/files/wuderukobexu.pdf
- https://cdn.shopify.com/s/files/1/0433/3309/1480/files/45238625765.pdf
- https://cdn.shopify.com/s/files/1/0433/7909/7758/files/51939866593.pdf
- https://cdn.shopify.com/s/files/1/0437/4816/3733/files/mefazim.pdf
- https://cdn.shopify.com/s/files/1/0431/7020/1760/files/ruzilexavevif.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_off0000528b.bin8d753c1b4fa2277d4d1894627abad4afc1102d552e9434110d1d400a2f5cefd3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x528B | 5316 bytes |
font_01_sfnt_off0000648f.bin4c7ce970f41c53ec2520cf1e0fd980180c956c1fc5f9e446b3d3c9abe7898644 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x648F | 9836 bytes |
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