Malicious PDF — malware analysis report

Static analysis result for SHA-256 ce06a0580320d085…

MALICIOUS

PDF

52.2 KB Created: 2020-03-12 09:52:22 +02:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6) First seen: 2026-05-08
MD5: 6a8dd1118721cd6da0458306ee13e783 SHA-1: c7951084dd864bca0ce558a21dbf64a4e0765afb SHA-256: ce06a0580320d085fdfe9a6216d4f23a80761759ec72348a1ad4fcb3006f8bdb
96 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF file contains a large number of external links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links point to various domains, suggesting a link farm or SEO manipulation tactic. The embedded URLs and the document body text, though heavily obfuscated, also contain references to these external resources. No scripts were extracted from this sample, limiting the ability to determine a specific payload delivery mechanism.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

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.
  • External URI info PDF_URI
    PDF contains an external URL action
  • Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
    The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
  • 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://74-123-77-190.mgwnet.com/uploads/1/3/0/2/130287506/130287506.html#active+and+passive+voice+interrogative PDF link annotation
    • http://royalty-lashes.shop/uploads/1/3/0/7/130740049/kaveb.pdfIn PDF document text
    • http://frecuenciarockradio.com/uploads/1/3/0/8/130873875/tonilukugige.pdfIn PDF document text
    • http://hostmaster.salonedgepro.com/uploads/1/3/0/8/130814003/piwutixizin-jivux.pdfIn PDF document text
    • http://sparkfizz.net/uploads/1/3/0/8/130814666/1900166.pdfIn PDF document text
    • http://bemprojects.com/uploads/1/3/0/5/130588489/dopade-siwozilabekoge.pdfIn PDF document text
    • http://parallelhunting.com/uploads/1/3/0/7/130738569/zinivizudeja.pdfIn PDF document text
    • http://www.buttercupblog.com/uploads/1/3/0/7/130739704/c6c228d3b1.pdfIn PDF document text
    • http://leafmeupteaco.com/uploads/1/3/0/8/130813883/7080112.pdfIn PDF document text
    • http://mohnayminks.com/uploads/1/3/0/3/130323754/nufawawivi.pdfIn PDF document text
    • http://brewandplowfarm.com/uploads/1/3/0/4/130483986/zarakuwulopibo.pdfIn PDF document text
    • http://www.stitchthis.net/uploads/1/3/0/2/130272325/61b84c055b59e.pdfIn PDF document text
    • http://www.waytoglowllc.com/uploads/1/3/0/3/130323319/6a6c7a52d9ce.pdfIn PDF document text
    • http://antiochformeasurew.com/uploads/1/3/0/6/130640028/mubuxuxilemuz.pdfIn PDF document text
    • http://www.intentionbeadbracelets.com/uploads/1/3/0/4/130435772/2701929.pdfIn PDF document text
    • http://bforshort.com/uploads/1/3/0/7/130739012/8403921.pdfIn PDF document text
    • http://baanekspres1995.com/uploads/1/3/0/5/130539102/6353953.pdfIn PDF document text
    • http://rooflocators.com/uploads/1/3/0/2/130272266/2a2a94ff.pdfIn PDF document text
    • http://daytonarescuemission.org/uploads/1/3/0/4/130488165/9226531.pdfIn PDF document text
    • http://southpawstraining.com/uploads/1/3/0/6/130621857/rozonamifonun.pdfIn PDF document text
    • http://danielallred.com/uploads/1/3/0/7/130740496/mijixi-rovisapesip.pdfIn PDF document text
    • http://www.ascendercorp.com/In PDF document text
    • http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
    • http://purl.org/dc/elements/1.1/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • http://ns.adobe.com/xap/1.0/rights/In PDF document text
    • https://fedoraproject.org/wiki/Licensing/LiberationFontLicenseIn PDF document text
🗂 Part of campaign: daytonarescuemission.org 4 samples

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00009827.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9827 8480 bytes
SHA-256: e9840bce476f87f3ee787b25ceaed0ca01f0fd307a1610fbcd610399d49e37ff
font_01_sfnt_off0000b8ca.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB8CA 2652 bytes
SHA-256: e2f1373bf3d70a40ff4276a486f0a1d2d32154e4f45ad1243a44c3d3b7d91cea