Malicious PDF — malware analysis report

Static analysis result for SHA-256 489d31e57674a8bf…

MALICIOUS

PDF

40.0 KB Authoring application: Karbon First seen: 2021-02-20
MD5: 0ad12a7db2a9c0caabad6744bf1f6dae SHA-1: 8c74a1212d8c1d5bd49aac44b04cb7fe038366f5 SHA-256: 489d31e57674a8bfd06ff9a76ee7e362ecb7edf4274bd5c4e9a9353e1dd72f9b
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 3

  • ClamAV: Pdf.Phishing.TtraffRobotInstall-7605656-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.TtraffRobotInstall-7605656-0
  • 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.
  • 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://wisconsinweddingmusic.com/uploads/1/3/0/4/130476040/rozokinuxaturi.pdf In PDF document text
    • http://sherryerskine.com/uploads/1/3/0/5/130542936/lunomefunipajid.pdfIn PDF document text
    • http://graceandflora.com/uploads/1/3/0/4/130484005/e3b70cfe95ed.pdfIn PDF document text
    • http://toyfactoryfab.com/uploads/1/3/0/6/130605393/zawagawebok.pdfIn PDF document text
    • http://netspeedsolutions.com/uploads/1/3/0/6/130604344/tutib.pdfIn PDF document text
    • http://nerdlebanon.com/uploads/1/3/0/3/130324278/727465.pdfIn PDF document text
    • http://goklp.club/uploads/2020/01/29/wisidesabo.pdfIn PDF document text
    • http://baysideoakland.com/uploads/1/3/0/6/130620674/5960709.pdfIn PDF document text
    • http://casenoibucuresti.com/uploads/1/3/0/4/130435556/3870761.pdfIn PDF document text
    • http://letsdiscovertogether.org/uploads/1/3/0/4/130436234/rekumegub.pdfIn PDF document text
    • http://dowi.asusbot.ru/uploads/2020/01/28/lorowafabiwafe_wenixu.pdfIn PDF document text
    • http://seniorsafeathome.net/uploads/1/3/0/6/130621002/pavofowisunarigowu.pdfIn PDF document text
    • http://barringtonmasons.com/uploads/1/3/0/6/130605113/kosuregabarajel-zinanegerub-nuzavav-dawisiwo.pdfIn PDF document text
    • http://newinsightfss.org/uploads/1/3/0/4/130435986/6423093.pdfIn PDF document text
    • https://botonozop.weebly.com/uploads/1/3/0/4/130475980/3393698.pdfIn PDF document text
    • http://usozanica.com/uploads/1/3/0/4/130476010/91f7d6793caf10.pdfIn PDF document text
    • http://duv.incomeproof.club/uploads/2020/01/28/nobugat.pdfIn PDF document text
    • http://muzonik.ru/uploads/2020/01/29/5091636.pdfIn PDF document text
    • http://esavvie.com/uploads/1/3/0/6/130639982/130639982.html#blackleg+disease+pdfIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000149e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x149E 7632 bytes
SHA-256: b8a5a71cbf6d43e3c76b393b662cf13c7215c48f6fc3eb5459c9c94d96564601

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