Malicious PDF — malware analysis report

Static analysis result for SHA-256 56435de14d8b4ee4…

MALICIOUS

PDF

33.6 KB Created: 2020-08-29 12:27:06 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 7ae0d3fa79239daee4516ea0f4561b94 SHA-1: fb6a4518b26af301888ceb19ba405d4d17fdeb27 SHA-256: 56435de14d8b4ee458047d3b2144c315e4f20de651efd8d4ed4d23f76bcce99f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a link that redirects to a known malicious domain, disguised as an instruction manual. This is a common social engineering tactic to trick users into visiting malicious sites. The embedded URL is the primary indicator of malicious intent. No scripts were extracted from this sample.

Heuristics 2

  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF 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.
  • Embedded URL info EMBEDDED_URL
    One 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/wix?keyword=foreo+luna+2+instruction+manual
    • https://static.usrfiles.com/ugd/b8c837_6d6c28f4f1634f46804adda5f68eccf5.pdf
    • https://static.usrfiles.com/ugd/b8c837_c53fce6494ad447ebf461da4fc0fe626.pdf
    • https://static.usrfiles.com/ugd/b8c837_b1054495f0e94cb0a6339e3c4811fb71.pdf
    • https://cdn.shopify.com/s/files/1/0462/8489/8464/files/bamboo_sheets_king_sale.pdf
    • https://cdn.shopify.com/s/files/1/0433/9276/2017/files/17333359749.pdf
    • https://static.usrfiles.com/ugd/b8c837_3e01101c276c4def90c95f0ac247a265.pdf
    • https://static.usrfiles.com/ugd/b8c837_4ed6f6ed7cc54df5bfc99d64364d70cb.pdf
    • https://static.usrfiles.com/ugd/b8c837_03c10706f4274681a2791097c196dca5.pdf
    • https://static.usrfiles.com/ugd/b8c837_7104a7ca51f5421692aa516abb9af24d.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.

FilenameKindSourceSize
font_00_sfnt_off000044b0.bin
facc9944e89737cac22282bb64d1e74e28a1c4f68c91e448026edf69b14abf04		 pdf-font-stream PDF embedded font (sfnt) at offset 0x44B0 5032 bytes
font_01_sfnt_off000055b1.bin
83bf1a1131a2e74e6eaf08c202431e77158d700570698831b6d0694b73d84417		 pdf-font-stream PDF embedded font (sfnt) at offset 0x55B1 10368 bytes

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