MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely used to obscure the final destination of the payload. It also exhibits characteristics of a link farm, embedding numerous external links, many pointing to Shopify domains, likely for SEO manipulation to increase visibility. The presence of a 'download' button lure further supports the malicious intent. No scripts were extracted, but the primary attack vector appears to be social engineering via a malicious link.
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=corporate+finance+3rd+edition+pdf
- http://files.inzei.tokyo/uploads/1/3/1/8/131856331/walulina_sexawotivega_mejediv_sulixumop.pdf
- http://files.athletesrecycle.com/uploads/1/3/0/8/130873894/7662002.pdf
- http://files.davesavage.com/uploads/1/3/2/6/132683289/nozijowivuke-depaza-guvewa.pdf
- http://files.body-knowledge.com/uploads/1/3/2/6/132681824/2094315.pdf
- http://files.leonmccarron.com/uploads/1/3/0/7/130776006/20f37e61bcd34.pdf
- https://cdn.shopify.com/s/files/1/0432/2174/5825/files/kalutami.pdf
- https://cdn.shopify.com/s/files/1/0428/2423/7212/files/31436709130.pdf
- https://cdn.shopify.com/s/files/1/0433/7700/0611/files/wozepo.pdf
- https://cdn.shopify.com/s/files/1/0437/7929/3338/files/vujewibafatejilemi.pdf
- https://cdn.shopify.com/s/files/1/0432/0549/2904/files/zerozobusemapu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/garul.pdf
- https://cdn.shopify.com/s/files/1/0432/3767/1080/files/79654558385.pdf
- https://cdn.shopify.com/s/files/1/0434/7356/7901/files/zatebomivose.pdf
- https://cdn.shopify.com/s/files/1/0434/1802/6142/files/pezusorila.pdf
- https://cdn.shopify.com/s/files/1/0428/5382/6726/files/borelemabikitatovixomit.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_off00007656.bina7bd63756f259d0a0cfd1831a3f3e59e71a00ffa12d52af02808f1591a850c72 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7656 | 5008 bytes |
font_01_sfnt_off00008770.binf856e739a790cacedc4a9f08570a668ba62bd6121759d849bbed39e01d6e9ec2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8770 | 10456 bytes |
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