Malicious PDF — malware analysis report

Static analysis result for SHA-256 b267930f8be829bb…

MALICIOUS

PDF

138.0 KB Created: 2020-05-05 23:39:40 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 87ee2180c05b25b16cb04542588f78f8 SHA-1: 8a302f089e68805f71279bb83ce02088339b0cbd SHA-256: b267930f8be829bbe43068d47d18b92ff754165b8f5d57056f4fbfa92e940761
62 Risk Score

Malware Insights

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

The PDF file contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The document body, though heavily obfuscated, contains references to 'waiting for godot notes pdf' and metadata indicating it was generated by wkhtmltopdf. This suggests a link farm or SEO spam campaign, where the PDF serves as a lure to drive traffic to numerous external websites, potentially for malicious advertising or phishing.

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://harrisonrappaport.com/uploads/1/3/0/2/130289648/130289648.html#waiting+for+godot+notes+pdf
    • http://blackwoodforsheriff.com/uploads/1/3/1/4/131410370/vagisewibikeguja.pdf
    • http://moniajayhenna.com/uploads/1/3/0/5/130550787/6870600.pdf
    • http://karafaris.com/uploads/1/3/0/8/130874108/zipoxagavesot-xosafob.pdf
    • http://printable-ebooks.com/uploads/1/3/0/5/130588388/wuviputenaje_puxodufatam_nilukonikimula.pdf
    • http://cwwfurniturerepair.com/uploads/1/3/0/4/130436313/topezipuwejow-vutagan.pdf
    • http://nghdesignllc.com/uploads/1/3/0/3/130323250/lifurunibu-dimigalofis-sekavulamos.pdf
    • http://loggerheadtest2.com/uploads/1/3/0/5/130589050/5846126.pdf
    • http://bestbismarckduiattorney.com/uploads/1/3/0/7/130775075/rodovoriwiwisozis.pdf
    • http://resumesontherun.com/uploads/1/3/0/4/130435743/gereraz.pdf
    • http://upplan.org/uploads/1/3/0/6/130604708/dajogirili.pdf
    • http://preciouscoffer.com/uploads/1/3/0/6/130640015/5453223.pdf
    • http://michiesdogmeatsandtreats.com/uploads/1/3/0/6/130620450/tegid.pdf
    • http://namastebrown.com/uploads/1/3/0/6/130605393/guzogaxusoworigabik.pdf
    • http://rokhallc.com/uploads/1/3/0/2/130274169/ruxorenux-loninoz-maxigan.pdf
    • http://albanyimprov.com/uploads/1/3/0/5/130588239/parurogulek.pdf
    • http://battleonthebrazos.com/uploads/1/3/0/2/130288552/ffe502e578d3b.pdf
    • http://groundzerobjjweston.com/uploads/1/3/0/2/130289693/6640070954dad.pdf
    • http://plasticasequeira.org/uploads/1/3/0/7/130739962/supoxorew-guvewikusafifo.pdf
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#
    • http://purl.org/dc/elements/1.1/
    • 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_off0001efd6.bin
e371d0198b2ceea1700cdd1ff7dd50ae588c6c6714dc7458f1c44a5b65a1cd21		 pdf-font-stream PDF embedded font (sfnt) at offset 0x1EFD6 14344 bytes

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