MALICIOUS
140
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF contains a link to a known malicious redirector, identified as 'ttraff.club', which is likely used to host phishing content or distribute malware. The document body, though heavily obfuscated, contains the same lure text as the malicious URL, suggesting a callback phishing or tech-support scam pretext. The presence of numerous other links to PDF files hosted on 'static.usrfiles.com' and 'cdn.shopify.com' indicates a link farm designed to improve search engine ranking for malicious lures.
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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns
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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.club/wix?keyword=idect+phone+answer+machine+not+working
- https://static.usrfiles.com/ugd/c33cdb_893c033000524da19c68e00d33b31bb1.pdf
- https://static.usrfiles.com/ugd/9eb187_327cd30a9a5c477e908ab0fef16f1006.pdf
- https://static.usrfiles.com/ugd/b8c837_d0a240b999dd4962a9aaa97d70bbd310.pdf
- https://static.usrfiles.com/ugd/b8c837_855710d6f7a044dc85e388ae32782f77.pdf
- https://cdn.shopify.com/s/files/1/0431/8206/3777/files/9171913694.pdf
- https://cdn.shopify.com/s/files/1/0430/4044/0471/files/43612045397.pdf
- https://cdn.shopify.com/s/files/1/0436/1011/2163/files/adobe_reader_free_download_latest_version.pdf
- https://cdn.shopify.com/s/files/1/0435/8556/8925/files/26071277034.pdf
- https://cdn.shopify.com/s/files/1/0431/4375/7992/files/xetadi.pdf
- https://static.usrfiles.com/ugd/185811_1190a998c2684e959e80621246f22c07.pdf
- https://static.usrfiles.com/ugd/5b9365_f83f9fee7fc746af90f630ee067beb1b.pdf
- https://static.usrfiles.com/ugd/f99735_bfecb2b933434c2f9c31c0b30bbc483f.pdf
- https://static.usrfiles.com/ugd/dcbeda_d763fae4881d4f809fbb411915299316.pdf
- https://static.usrfiles.com/ugd/17beed_15551c165b8b4f74b9782c4c64c76741.pdf
- https://static.usrfiles.com/ugd/7dd30d_405186a931c34389bf884124fd44052c.pdf
- https://static.usrfiles.com/ugd/b8c837_86b8e7b476734cdd85e02ed1c7314eeb.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_off000130d5.binf5ab1cc6590d2b48db5c20d7399a98c20bc8973ffe2fd4d7f7fdc573404c3cb4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130D5 | 5548 bytes |
font_01_sfnt_off0001439d.bincf8559f76c814c9d33ddc6573cfff2ebc8ce7e1ecc879422873d9a186f1fbb0b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1439D | 15104 bytes |
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