MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a critical heuristic firing for linking to known malicious redirector infrastructure, specifically 'https://ttraff.cc/pify?keyword=pdf+file+reducer+soda'. It also exhibits a PDF link farm heuristic, indicating a large number of external links, many of which are hosted on Shopify but some point to unknown domains. The document body, though heavily obfuscated, contains the same redirector URL, suggesting a lure to download or view content hosted on 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.cc/pify?keyword=pdf+file+reducer+soda
- http://files.cfdparamedic.com/uploads/1/3/2/7/132740595/nituwuzo-marinu-bedunor-jesujawikixine.pdf
- http://files.nannypalooza.com/uploads/1/3/1/4/131437535/bunelekogosiz_zoredegalu.pdf
- http://bumibezo.nejcrwc.com/uploads/1/3/0/7/130739235/kamikifo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/7719/8229/files/60098401557.pdf
- https://cdn.shopify.com/s/files/1/0449/2584/5659/files/ryobi_miter_saw_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/7057/7045/files/35009239285.pdf
- https://cdn.shopify.com/s/files/1/0435/1187/3688/files/49925255449.pdf
- https://cdn.shopify.com/s/files/1/0434/5597/1492/files/kipaxanuduvojawa.pdf
- https://cdn.shopify.com/s/files/1/0430/9552/3485/files/56876201685.pdf
- https://cdn.shopify.com/s/files/1/0445/3587/3700/files/bmi_index_table.pdf
- https://cdn.shopify.com/s/files/1/0433/3387/7915/files/90253033525.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_off00005a78.binb7e53a00cff891975a70e7996820b6d6cf249ba0b61f7c071709629f3cc6c86f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5A78 | 5016 bytes |
font_01_sfnt_off00006b86.bin0d0fbf9d08a568d20cb281d10197a872c509e3012d59be1e7fcc391478bf203b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B86 | 9840 bytes |
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