MALICIOUS
128
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a critical heuristic firing for a malicious redirector link, directing users to 'https://ttraff.ru/pify?keyword=double+sided+brochure+template+word'. Additionally, it exhibits characteristics of a PDF link farm, with numerous links to external PDFs. The presence of a 'download button' lure further supports the malicious intent of redirecting users to potentially harmful content.
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.ru/pify?keyword=double+sided+brochure+template+word
- https://static.usrfiles.com/ugd/e2f7e1_dd460ec1b1b54b5abef52e20301ec24a.pdf
- https://static.usrfiles.com/ugd/e1d12c_c4f401924f0b490b972228763cd53e99.pdf
- https://static.usrfiles.com/ugd/b8c837_2d96980ea4e847a6a7880b82de79ca64.pdf
- https://static.usrfiles.com/ugd/f523c3_bd2d064adeac406b866be04b8d0e5e07.pdf
- https://static.usrfiles.com/ugd/f3ecbe_f0bdbc820c3c40c2a92313f109e3ffb9.pdf
- https://cdn.shopify.com/s/files/1/0431/6643/3429/files/36004410801.pdf
- https://cdn.shopify.com/s/files/1/0430/4646/9793/files/40644291945.pdf
- https://cdn.shopify.com/s/files/1/0428/7404/4579/files/duwitufimegirofajorab.pdf
- https://static.usrfiles.com/ugd/97493d_29230dbe4f924be49c57e2cea9f81e14.pdf
- https://static.usrfiles.com/ugd/b8c837_40d1519768de4423a4f0c07f2cd1766f.pdf
- https://static.usrfiles.com/ugd/51c472_e233c79d52e349c89d7e465e4161bfde.pdf
- https://static.usrfiles.com/ugd/09273f_76482b0a498a41abb95a3f0be4d0909b.pdf
- https://static.usrfiles.com/ugd/0c8cc8_c83bf837fc8a480f92773dd45385eb13.pdf
- https://cdn.shopify.com/s/files/1/0437/9957/6733/files/annotate_documents_free.pdf
- https://cdn.shopify.com/s/files/1/0462/7041/4999/files/lefekikumakagixuvujepasu.pdf
- https://cdn.shopify.com/s/files/1/0440/6099/9845/files/23965275990.pdf
- https://cdn.shopify.com/s/files/1/0428/6359/1590/files/benaboteziwegubugixeri.pdf
- https://cdn.shopify.com/s/files/1/0427/9474/6023/files/nutatitufatizozo.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_off00006732.bin4aaf835a2228a255700f441ecd442a546bbf70256f4e318bfaae2ac9c9962b2a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6732 | 5320 bytes |
font_01_sfnt_off0000794b.bin2f4a7dacfe174ccab72d239bfb1346762ff16a8096b12d9ed734e5d3125e8fb7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x794B | 10148 bytes |
font_02_sfnt_off00009be7.binff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BE7 | 4324 bytes |
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