MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF file contains embedded JavaScript and links to known malicious redirector infrastructure. The primary malicious link, 'https://ttraff.ru/pify?keyword=catalogo+cores+suvinil+pdf', is presented as a catalog, likely to trick the user into clicking it. The PDF also hosts a large number of external links, many pointing to Shopify, which is characteristic of SEO link farm techniques used to distribute malicious content. The embedded JavaScript may be used to further obfuscate the malicious redirection or exploit vulnerabilities.
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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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.ru/pify?keyword=catalogo+cores+suvinil+pdf
- http://files.northernbugwear.ca/uploads/1/3/1/4/131407165/modofuda-tevuravikat-xejaduve-xewuzedalupus.pdf
- http://fedegovik.fluxplay.co.uk/uploads/1/3/1/6/131606490/watufujinewojabul.pdf
- http://xixotaso.avalonbeachpodiatry.com.au/uploads/1/3/1/3/131383726/xefiku.pdf
- https://cdn.shopify.com/s/files/1/0428/5366/2876/files/35105278013.pdf
- https://cdn.shopify.com/s/files/1/0429/9191/1066/files/behringer_xenyx_802_manual.pdf
- https://cdn.shopify.com/s/files/1/0437/7765/4935/files/black_sabbath_war_pigs_tab.pdf
- https://cdn.shopify.com/s/files/1/0430/2811/9706/files/legudiwijipelisuwapo.pdf
- https://cdn.shopify.com/s/files/1/0438/9981/4056/files/5680936048.pdf
- https://cdn.shopify.com/s/files/1/0431/8534/0580/files/esv_bible_version.pdf
- https://cdn.shopify.com/s/files/1/0433/7329/7814/files/napupemuro.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/bapumonotirugapagemuzigin.pdf
- https://cdn.shopify.com/s/files/1/0433/6028/8927/files/65200806372.pdf
- https://cdn.shopify.com/s/files/1/0429/7955/7529/files/64702528375.pdf
- https://cdn.shopify.com/s/files/1/0430/6645/8266/files/vogetexefonewesazaruj.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_off0000a12f.bindb8ab84b649c805b5dd74c709414426a55e7adf4a7e2388843fd1181e2fafb63 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA12F | 5288 bytes |
font_01_sfnt_off0000b344.bin19cd9384312f00c35c20bf7e89e3c26f663929b2ee4e665b868f602df437e342 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB344 | 10580 bytes |
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