Malicious PDF — malware analysis report

Static analysis result for SHA-256 5973fb19173075c9…

MALICIOUS

PDF

37.7 KB Created: 2020-04-07 10:47:28 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 5c83f7806a5de28470c9ce1b3e90f524 SHA-1: d46c860f82163291e7fa9b7eac254b6d65d39636 SHA-256: 5973fb19173075c96f974d60ad11010ba3cd9e10f1c8438f6bb97f2b22637802
62 Risk Score

Malware Insights

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

The PDF contains a significant number of external links, identified as a 'PDF_SEO_LINK_FARM' heuristic. These links point to various domains, many of which appear to be part of a link farm strategy. The document body contains text related to 'Abc model cbt psychosis', suggesting a potential lure or topic for the linked content. The primary intent appears to be directing users to these external sites, which could host further malicious content or phishing pages.

Heuristics 3

  • 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.
  • 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://everest-edition.com/uploads/1/3/0/4/130435734/130435734.html#abc+model+cbt+psychosis
    • http://launiversidaddelingles.com/uploads/1/3/0/6/130621245/dekuzaso.pdf
    • http://jennaheinaaho.com/uploads/1/3/0/7/130739816/286d641880.pdf
    • http://navysoluciones.com/uploads/1/3/0/5/130550854/ditukujivonoxut.pdf
    • http://russhiebert.ca/uploads/1/3/0/4/130483454/fejumakalijuz-wudepatanedid.pdf
    • http://jordansroofing.net/uploads/1/3/0/8/130813490/zilodigutatalijo.pdf
    • http://amigosroofing.ca/uploads/1/3/0/3/130379213/legezomi.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_off00006b88.bin
4299ba69fa4e1a0464ae1f6f32d92cd9f69ac284ff70ffc3aa8251401c295ee4		 pdf-font-stream PDF embedded font (sfnt) at offset 0x6B88 8064 bytes

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