Malicious PDF — malware analysis report

Static analysis result for SHA-256 484b28e162709571…

MALICIOUS

PDF

33.9 KB Created: 2020-04-13 07:05:57 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 60b412d2d6848a3ebd37da50f2a05846 SHA-1: ab0dc2a6744c9d7f65b1609a9b5f06f744c75e6d SHA-256: 484b28e1627095710df26dcbaad3c24eaf8ceb3971f94451f82c752f937d4f3a
62 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link T1059.001 PowerShell

The PDF document contains a deceptive title and numerous embedded links, identified as a PDF link farm. The primary URL points to a page with adult content, suggesting a lure. The heuristic 'PDF_SEO_LINK_FARM' indicates a high volume of external links, likely to manipulate search engine results or distribute further malicious content. No scripts were extracted from this sample.

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://ng-esports.com/uploads/1/3/1/4/131408928/131408928.html#im%C3%A1genes+sexosas+con+frases+de+amor
    • http://sligergames.com/uploads/1/3/0/6/130620362/814277.pdf
    • http://myhomefitnesscoach.net/uploads/1/3/0/6/130604158/f24df5feb.pdf
    • http://greensboromta.org/uploads/1/3/1/4/131405962/3536508.pdf
    • http://merc984.com/uploads/1/3/1/4/131408465/budevekowomewe.pdf
    • http://rulethewavesband.com/uploads/1/3/0/6/130621868/d99ec1b4eb8.pdf
    • http://zombieapocalypsegroup.com/uploads/1/3/1/3/131383541/jobinekasogukut-gaxakis-fovemanexezo-vogokevefemenaj.pdf
    • http://bordertownservices.com/uploads/1/3/0/6/130605302/mawipaf.pdf
    • http://850inc.com/uploads/1/3/0/6/130604054/3506902.pdf
    • http://brdpllc.com/uploads/1/3/0/5/130545733/sudibob_pimaz.pdf
    • http://darkheartcoffeebar.com/uploads/1/3/0/7/130739595/5012236.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_off00005c2c.bin
37b56accf5bc0833358c9db514bd9dd78336027fb443c4f3c94e6a2dd5d0718e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x5C2C 7940 bytes

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