Malicious PDF — malware analysis report

Static analysis result for SHA-256 d343cf6515dca8cb…

MALICIOUS

PDF

42.5 KB Created: 2020-03-20 07:02:11 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: 74cf5ee49349126550c1c56a51a6eacf SHA-1: 97b4e3f0b98569cdb8c5ab86ea6238f13fdea03c SHA-256: d343cf6515dca8cb02f94308d9a9f9085937af8f228fbdd3505c27fec0a90892
62 Risk Score

Malware Insights

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

The PDF document contains a significant number of external links, identified as a PDF link farm. The primary URL points to a page with a Fortnite-themed lure, suggesting a social engineering attempt. The embedded URLs are likely used to distribute further malicious content or manipulate search engine results. No scripts were extracted, limiting the analysis of direct execution capabilities.

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://valdacoryat.com/uploads/1/3/0/6/130621111/130621111.html#fortnite+encuentra+la+letra+s+en+alameda+aullante
    • http://resimmagnet.net/uploads/1/3/0/3/130323506/4c2aaa9.pdf
    • http://theapostolicchurch-newlife.org/uploads/1/3/0/7/130775256/ramape_kutefaxulela.pdf
    • http://iwonderwouldi.com/uploads/1/3/0/7/130739107/levizozofuveb-jubejimomowibom-mijebu-zoremezifib.pdf
    • http://sydneybuyandsell.com/uploads/1/3/0/7/130776106/418764.pdf
    • http://www.server.frankrostron.com/uploads/1/3/0/6/130639051/40d5ec2d.pdf
    • http://retrofitmetalroofing.com/uploads/1/3/0/3/130324350/78fed989cd8.pdf
    • http://mindfulevolution.net/uploads/1/3/0/7/130740077/tubozejevaf.pdf
    • http://tikimade.com/uploads/1/3/0/7/130738507/9b57544fb6af4b3.pdf
    • http://redstrawberryministries.net/uploads/1/3/0/5/130589218/ffe6f293fa.pdf
    • http://stadtentdecker-in.de/uploads/1/3/0/5/130589415/wuzotibadub.pdf
    • http://abrandex-design.com/uploads/1/3/0/4/130435715/davanamonorularaxu.pdf
    • http://therecoveryroomjonesboro.com/uploads/1/3/0/5/130550794/rujumisemijojexo.pdf
    • http://acehomestay.com/uploads/1/3/0/6/130639928/4166227.pdf
    • http://www.handsproducinghope.com/uploads/1/3/0/6/130639511/6718993.pdf
    • http://www.quinordcompany.com/uploads/1/3/0/7/130775209/gopanuvoz.pdf
    • http://runningbrave.com/uploads/1/3/0/5/130590438/genuvupusal.pdf
    • http://giveartist.org/uploads/1/3/0/3/130312972/300bc7ab5fa.pdf
    • http://zunlongguojidubowangzhan.br3h.com/uploads/1/3/0/7/130739301/tolodurewolil.pdf
    • http://samuelwashburn.com/uploads/1/3/0/8/130874389/luzizube.pdf
    • http://www.cut50summit.org/uploads/1/3/0/2/130289662/d9339c1ed3b.pdf
    • http://asuragear.com/uploads/1/3/0/2/130291551/4b31cc6d.pdf
    • http://colorthevote.org/uploads/1/3/0/9/130969336/6414270.pdf
    • http://part-timecfoservices.com/uploads/1/3/0/8/130814441/kabonog_zitovowib_zajemo.pdf
    • http://www.kernowmaid.com/uploads/1/3/0/5/130547689/gifiz.pdf
    • http://throwthrowburitto.us/uploads/1/3/0/3/130379266/ac56b84ce481.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_off00007a5f.bin
c4c68d3e23f4292b10e0684912821bc371d26069123c99bc1fc96691795d523a
pdf-font-stream PDF embedded font (sfnt) at offset 0x7A5F 8676 bytes