Malicious PDF — malware analysis report

Static analysis result for SHA-256 be5c95b8d8cb550d…

MALICIOUS

PDF

30.7 KB Created: 2020-05-24 06:32:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7)
MD5: 62007b0599be2be384d3585b65db61aa SHA-1: f9474277a8f54feeed4398e4c0ff011c82152d13 SHA-256: be5c95b8d8cb550d77637bcc93abb09b9e4b63470945a3670caf76cc233f54a8
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, many of which point to other PDF files hosted on similar domains. This suggests a link farm or SEO poisoning tactic. The document body contains the text 'Index imperium 2 download', which, combined with the numerous links, indicates a likely attempt to drive traffic to potentially malicious content or exploit kits. No scripts were extracted, limiting the analysis of direct payload delivery mechanisms.

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://xruca0.salon225.com/uploads/1/3/0/4/130435786/130435786.html#index+imperium+2+download
    • http://wing-shot.com/uploads/1/3/0/7/130739419/868506.pdf
    • http://ekanaturals.com/uploads/1/3/0/4/130483647/womitikuv_neromexot.pdf
    • http://beachhousemarketgarden.com/uploads/1/3/0/8/130874115/483e0aae.pdf
    • http://freewheelcargochicago.com/uploads/1/3/0/7/130739597/rofokogupepused.pdf
    • http://tolivegently.com/uploads/1/3/0/6/130640235/09adc2.pdf
    • http://valleygardendesigns.com/uploads/1/3/1/3/131379321/liwatelotimexuv.pdf
    • http://projectwav.org/uploads/1/3/1/3/131379894/xovibarexanevip.pdf
    • http://quitthecravings.com/uploads/1/3/1/0/131069863/7980207.pdf
    • http://tradewindsnursery.com/uploads/1/3/1/8/131871883/riduwijavinoza.pdf
    • http://yogasimplifiedmethod.com/uploads/1/3/0/5/130588571/daleluj.pdf
    • http://wakeup57cafenespresso.com/uploads/1/3/0/2/130291453/fezitunuzipaleziwitu.pdf
    • http://coachvenient.com/uploads/1/3/0/7/130775540/fapowodan.pdf
    • http://diebeziehungsshow.de/uploads/1/3/1/4/131453713/zanipaguvut.pdf
    • http://rtenterprises.net/uploads/1/3/0/2/130289681/cfebd67c4fcb07a.pdf
    • http://professionaltruckingschool.com/uploads/1/3/0/2/130274355/837748.pdf
    • http://mta-sts.dodici-azpadu.com/uploads/1/3/0/8/130814083/f1b4309.pdf
    • http://mariosorozcoartwork.com/uploads/1/3/0/7/130776177/9756057.pdf
    • http://mail.anthelionjewelry.com/uploads/1/3/1/3/131398573/9256379.pdf
    • http://nuigmedicalsociety.com/uploads/1/3/0/9/130969346/soxirabiwil-jopon-difuw-nuven.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_off00004da5.bin
a3b452663dd5c323b047fb705490d89e392116ee97b8cf73ff0837a74791f81e		 pdf-font-stream PDF embedded font (sfnt) at offset 0x4DA5 9816 bytes

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