MALICIOUS
136
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 User Execution: Malicious Link
T1059.001 PowerShell
The PDF file contains a link to a known malicious redirector, ttraff.ru, which is disguised as a payment terms agreement template. The document body, though heavily obfuscated, contains the URL and keywords related to payment and agreements, reinforcing the lure. The presence of a link farm further suggests an attempt to manipulate search engine results or distribute malicious content broadly. No scripts were extracted from this sample.
Heuristics 5
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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=payment+terms+agreement+template
- https://cdn.shopify.com/s/files/1/0433/7578/8190/files/gumalojesovufires.pdf
- https://cdn.shopify.com/s/files/1/0435/5715/9063/files/5607578488.pdf
- https://cdn.shopify.com/s/files/1/0441/3505/5512/files/printable_bridal_shower_games.pdf
- https://cdn.shopify.com/s/files/1/0440/3340/9174/files/assinatura_digital_de_documentos.pdf
- https://static.usrfiles.com/ugd/ecec20_445ee57b2049430590ae1c61db8a4870.pdf
- https://static.usrfiles.com/ugd/865d50_47b4e06fcdb64260916d27bfd8856512.pdf
- https://static.usrfiles.com/ugd/f96b02_0a7c20de20c5426bb1a10a1c3a50792d.pdf
- https://cdn.shopify.com/s/files/1/0430/9801/3863/files/articles_worksheet_grade_5.pdf
- https://cdn.shopify.com/s/files/1/0430/0043/0746/files/lajobuvufodovutituja.pdf
- https://cdn.shopify.com/s/files/1/0438/8945/9368/files/44969853860.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/87294954422.pdf
- https://static.usrfiles.com/ugd/7d21c0_c04dc7fcc06b4c24a990bb749aa12541.pdf
- https://static.usrfiles.com/ugd/b8c837_ffe18ebf45f244ad9de6b3ea605aeb29.pdf
- https://static.usrfiles.com/ugd/fd3290_0bb1c5529ea34e81a7ed6e702ae73415.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/
- https://static.usrfiles.com/ugd/865d50_47b4e06fcdb64260916d27bfd88
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007ecf.binaedac9f074594303ee50a14fedb44b61c6ef79c20c54270c437c7948be5c850a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7ECF | 5244 bytes |
font_01_sfnt_off0000909b.bin3b576be333699a60b57f380bb4e107c8afd199ecc2aac5ececb838cc78449c65 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x909B | 10792 bytes |
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