MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains multiple embedded links, with one heuristic specifically identifying a malicious redirector. The ML classifier strongly indicated maliciousness. The primary malicious URL identified is https://ttraff.cc/pify?keyword=sailing+logbook+template, which is likely used to redirect users to a phishing or malware distribution site. The document body, though heavily obfuscated, contains this URL, suggesting it's the intended lure.
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=sailing+logbook+template
- http://jorobej.thescienceofbreadmaking.com/uploads/1/3/1/8/131857631/2262442.pdf
- http://wemobo.eutropiatours.com/uploads/1/3/0/7/130775997/651757.pdf
- https://cdn.shopify.com/s/files/1/0433/6910/3528/files/63500637329.pdf
- https://cdn.shopify.com/s/files/1/0431/4939/4080/files/centrales_eolicas.pdf
- https://cdn.shopify.com/s/files/1/0433/9954/4984/files/bafanaxunaja.pdf
- https://cdn.shopify.com/s/files/1/0431/6561/4234/files/xenusasim.pdf
- https://cdn.shopify.com/s/files/1/0433/6189/4565/files/semilorasugefosudiwexo.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/zoxomevimosotagulipamumax.pdf
- https://cdn.shopify.com/s/files/1/0430/3847/4393/files/daderuga.pdf
- https://cdn.shopify.com/s/files/1/0431/5054/0964/files/lanisuxoruzen.pdf
- https://cdn.shopify.com/s/files/1/0436/0539/3570/files/5125797398.pdf
- https://cdn.shopify.com/s/files/1/0439/0384/4520/files/sovebanedinevopale.pdf
- https://cdn.shopify.com/s/files/1/0434/5665/9621/files/34917574596.pdf
- https://cdn.shopify.com/s/files/1/0432/5883/9198/files/38885722767.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006fce.bina5a4dcf14d11a23f159786ff20839387338e3c6d9e92ea850604c1dda8be6e29 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6FCE | 5172 bytes |
font_01_sfnt_off00008148.bine9a5a1f6ed95b1e3669933bb00002ad32a1708c3e0b735191cad5e02368a6c7d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8148 | 1800 bytes |
font_02_sfnt_off000089d6.bin8497308e67d64036f39b5b13aed6fd1df13d6a6acbd7580766a4ba1005f25dcf |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89D6 | 10092 bytes |
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