Malicious PDF — malware analysis report

Static analysis result for SHA-256 5ae774782ed7ede7…

MALICIOUS

PDF

44.7 KB Authoring application: PDFBox First seen: 2021-02-19
MD5: 3c062c543180ff5b59173f4d9aaf7638 SHA-1: f7a25616b0176d17a9854754b363bddbbe614621 SHA-256: 5ae774782ed7ede792f07bfee2442dc33f8bb8f9bce9078b0f80be9579e4f5a8
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9999

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://ladyccollection.com/uploads/1/3/0/2/130272291/losipebodujunejid.pdf In PDF document text
    • http://bannerch.org.tw/uploads/1/3/0/6/130603828/1a07b367.pdfIn PDF document text
    • http://thomastrevethan.com/uploads/1/3/0/7/130775429/wogelagut-jefefuwopumif-pinosetix-wisimutuzilo.pdfIn PDF document text
    • http://thatsummer.org/uploads/1/3/0/2/130288391/495202.pdfIn PDF document text
    • http://cockblockproductions.com/uploads/1/3/0/3/130313786/f989aab1.pdfIn PDF document text
    • http://rachaelmaephotography.com/uploads/1/3/0/6/130639197/3034962.pdfIn PDF document text
    • http://newlifefitz.org/uploads/1/3/0/4/130435556/6ce06ee6d.pdfIn PDF document text
    • http://banginhardfireworks.com/uploads/1/3/0/6/130639632/nereg.pdfIn PDF document text
    • http://nailsbymargaret.com/uploads/1/3/0/4/130489361/d56925dc1.pdfIn PDF document text
    • http://travelrtw.com/uploads/1/3/0/6/130639424/9952583.pdfIn PDF document text
    • http://bfmix.com/uploads/1/3/0/6/130621043/3024019.pdfIn PDF document text
    • http://bmorewell.com/uploads/1/3/0/4/130479171/9665210.pdfIn PDF document text
    • http://whiteoaknaturals.com/uploads/1/3/0/5/130588775/130588775.html#format+of+resignation+letter+for+school+teacherIn PDF document text

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000012b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x12B9 7976 bytes
SHA-256: caf2cf68e99fa6de69dcd9a0def3d740b4761e1f8d6dc2ff393051516b5e513c

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