Malicious PDF — malware analysis report

Static analysis result for SHA-256 c078364a96ee5677…

MALICIOUS

PDF

135.1 KB Created: 2020-08-29 16:32:00 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 72046862f1271d484b6607e821918d84 SHA-1: 6ccfa2ae9ccf1350a18d075bf74b4b67326ab7fe SHA-256: c078364a96ee567745446fbf30c9f79afc8fb8d46c5d6e3e1838cc85e8e29f6d
128 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.001 User Execution: Malicious Link

The PDF file contains a link disguised as a search result for 'bee movie script without spaces'. This link, 'https://ttraff.cc/wix?keyword=bee+movie+script+without+spaces', points to a known malicious redirector. The document also includes a large number of external PDF links, many hosted on cdn.shopify.com, suggesting an attempt to manipulate search engine results or distribute further malicious content.

Heuristics 4

  • 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.
  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small 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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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=bee+movie+script+without+spaces
    • https://cdn.shopify.com/s/files/1/0432/4071/8496/files/kudugufe.pdf
    • https://cdn.shopify.com/s/files/1/0432/8580/7269/files/28482348162.pdf
    • https://cdn.shopify.com/s/files/1/0434/9689/8724/files/texturas_dibujo_arquitectonico.pdf
    • https://cdn.shopify.com/s/files/1/0437/4921/2309/files/autodesk_revit_basics.pdf
    • https://cdn.shopify.com/s/files/1/0433/2548/9305/files/72041805875.pdf
    • https://static.usrfiles.com/ugd/b8c837_08e45de8b96645c083bf5be921063285.pdf
    • https://static.usrfiles.com/ugd/b8c837_12648dbf70914405acc7e1efd1e0c3a8.pdf
    • https://static.usrfiles.com/ugd/ea9bdf_50ae06303cf64c54a960429f4fa79a65.pdf
    • https://cdn.shopify.com/s/files/1/0427/7701/8524/files/wolofa.pdf
    • https://cdn.shopify.com/s/files/1/0436/4461/6864/files/60266507994.pdf
    • https://cdn.shopify.com/s/files/1/0430/9037/8909/files/valores_normales_de_antigeno_prostatico.pdf
    • https://cdn.shopify.com/s/files/1/0434/5865/8469/files/zizoxefajade.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_off0001d8f3.bin
061da0706e41af05c10c59e33ee4d1b36e78c3073d7f82e9a0e03cdfd74d69f9		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1D8F3 5340 bytes
font_01_sfnt_off0001eb12.bin
b40fcd306e7d5ca63d583c0f88eafdd81fcc63ce5af14bd2079d748223d881a6		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1EB12 10760 bytes

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