MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to Shopify domains, which is characteristic of SEO spam or link farms. One critical heuristic identified a link to a known malicious redirector, ttraff.cc, which is used to deliver malware or facilitate phishing. The document body, though heavily obfuscated, contains the string 'ilok crack mac' and the malicious URL, suggesting a lure for cracked software. The ML classifier strongly supports the malicious nature of this PDF.
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=ilok+crack+mac
- https://cdn.shopify.com/s/files/1/0431/2324/5216/files/85552018716.pdf
- https://cdn.shopify.com/s/files/1/0431/2937/2836/files/91300510553.pdf
- https://cdn.shopify.com/s/files/1/0440/7299/2918/files/fuzesaremepiteb.pdf
- https://cdn.shopify.com/s/files/1/0433/7251/1386/files/57946232239.pdf
- https://cdn.shopify.com/s/files/1/0430/6596/6754/files/12772707302.pdf
- https://cdn.shopify.com/s/files/1/0434/7405/9426/files/71490824629.pdf
- https://cdn.shopify.com/s/files/1/0428/4933/7500/files/ruvobevemolubovasiza.pdf
- https://cdn.shopify.com/s/files/1/0434/0331/3315/files/wijaruv.pdf
- https://cdn.shopify.com/s/files/1/0435/7141/3151/files/35974458747.pdf
- https://cdn.shopify.com/s/files/1/0435/8022/7747/files/kamitenumofodonefig.pdf
- https://cdn.shopify.com/s/files/1/0440/0683/4334/files/mathswatch_answers_multiplying_fractions.pdf
- https://static.usrfiles.com/ugd/7f46b5_9c37894b11b94308a758c3afe1bc5677.pdf
- https://static.usrfiles.com/ugd/96768c_aa26adf6075a4adcb0153b65783ede33.pdf
- https://static.usrfiles.com/ugd/cb5dea_0871c73382e84ee59377989e342af736.pdf
- https://static.usrfiles.com/ugd/5af86b_a4b4731aa34d4b12a8783afa326a00eb.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_off00007678.bin4f022c467e6ae0b0df88f74dc3333db338fbed199098a8d6f934e2fce8fc63bf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7678 | 4768 bytes |
font_01_sfnt_off0000868a.bindc0a772115c30c453cd521073ed86eec43e103287c5a602a4fdade93a836fed5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x868A | 10796 bytes |
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