Malicious PDF — malware analysis report

Static analysis result for SHA-256 d030174278c55fc0…

MALICIOUS

PDF

44.6 KB Created: 2020-04-19 01:04:42 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6)
MD5: b3e0de5c924f9d368e82bad4a744742e SHA-1: 2460a82fc057cf93e514510e10d3223ffe7efdf0 SHA-256: d030174278c55fc093cf4685c893594b3b482afcc07c8b222fef32632208823b
70 Risk Score

Malware Insights

MITRE ATT&CK
T1204.002 Malicious File T1566.002 Spearphishing Attachment

The PDF contains a deceptive call-to-action disguised as a 'Cleaning roster template' to lure users into clicking a link. The PDF also exhibits characteristics of a link farm, with numerous external URLs pointing to PDF files, suggesting a distribution mechanism for malicious content. The primary URL identified is http://peanutgalleryphotography14.com/uploads/1/3/0/6/130639098/130639098.html#cleaning+roster+template.

Heuristics 4

  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://peanutgalleryphotography14.com/uploads/1/3/0/6/130639098/130639098.html#cleaning+roster+template
    • http://theclaytonconnection.com/uploads/1/3/0/5/130544232/xukoju.pdf
    • http://comercialdoorsllc.com/uploads/1/3/0/7/130740138/3191303.pdf
    • http://windallion.com/uploads/1/3/0/5/130543092/vekopuxegi.pdf
    • http://corpinssolutions.com/uploads/1/3/0/4/130478203/nesepuwu.pdf
    • http://fps.finance/uploads/1/3/0/5/130550758/javuranixogaje.pdf
    • http://ultimatemotorsports.org/uploads/1/3/1/4/131437375/cbae9.pdf
    • http://winstonreview.com/uploads/1/3/0/5/130551477/144daa8bfdb.pdf
    • http://emilycahalan.com/uploads/1/3/0/8/130813330/suxomukeri_padepaxiju.pdf
    • http://topshelforganizersca.com/uploads/1/3/0/4/130478975/1beec938e725f9e.pdf
    • http://fucd.life/uploads/1/3/0/6/130620275/098b3ff07d0.pdf
    • http://milkmuffins.com/uploads/1/3/0/4/130475959/13b442c22e.pdf
    • http://peacepassionmotherhood.com/uploads/1/3/0/5/130543979/4395230.pdf
    • http://65internet.com/uploads/1/3/1/4/131453454/5727841.pdf
    • http://serviceoflove.com/uploads/1/3/0/7/130739076/28240a82f4db2.pdf
    • http://bodymindbasics.com/uploads/1/3/0/4/130483656/notetijapipugarus.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_off00008718.bin
6fdcf7214f88bbe422a4fadc3e5d90f6679d11680f096eb1087306b5c7772d46		 pdf-font-stream PDF embedded font (sfnt) at offset 0x8718 7988 bytes

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