Malicious PDF — malware analysis report

Static analysis result for SHA-256 bff7597ae1a451dc…

MALICIOUS

PDF

93.2 KB Created: 2020-05-23 07:26:55 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 0b2a4e362b16ce10a6d3cb3cbcd112f8 SHA-1: a3f8c876292755facec42fc9d1a1869e26eb9e86 SHA-256: bff7597ae1a451dc0f00839ad66784e79bf7cd1411b7f59da37f6883b09015a2
70 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a significant number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection mechanism. The presence of urgency language ('account will be terminated', 'action required within 24 hours') further supports a phishing or social engineering attack pattern. The document's primary purpose appears to be directing users to external, potentially malicious websites through these embedded links.

Heuristics 4

  • 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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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 http://usethespringboard.org/uploads/1/3/0/9/130969470/130969470.html#hairspray+musical+script+pdf
    • http://faswer.space/uploads/1/3/0/4/130436006/muronar-tudivitivavur-nigidasafome-kozuzifubovaz.pdf
    • http://shoptheseagrapegallery.com/uploads/1/3/1/4/131452961/1224516.pdf
    • http://manuatele.com/uploads/1/3/0/7/130775372/mejojawez.pdf
    • http://tekstvandejong.com/uploads/1/3/0/6/130604458/zeselazurixe-fajugedu-wajoj.pdf
    • http://curavidacenter.com/uploads/1/3/0/7/130775176/jodixamokoloz-jifefevobow-wobufuxifixi.pdf
    • http://vancouvercitygolf.com/uploads/1/3/0/7/130739188/lazibefofemibem.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 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00014572.bin
62fa1beb0efc654d9364d08e4f97cc940f7672449d4d47fff11859489d21a1fc		 pdf-font-stream PDF embedded font (sfnt) at offset 0x14572 10648 bytes

Open this report in the interactive analyzer, or submit your own file for analysis.