Malicious PDF — malware analysis report

Static analysis result for SHA-256 cee4be2ec21a43ed…

MALICIOUS

PDF

42.1 KB Created: 2020-03-30 14:03:39 +03:00 Authoring application: wkhtmltopdf 0.12.1.4 (via Qt 4.8.6) First seen: 2026-05-08
MD5: 4e029fcd14ba9ffee4dacedc03573ec4 SHA-1: 33ff1ca1edfe0c8f97fe9162df5fe68848ecebd1 SHA-256: cee4be2ec21a43ed7fdc93084a748a6a021ad81a73b46fe55b8e3807b8e18c3e
96 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded external links, a technique often used for SEO manipulation or to direct users to malicious sites. The document body contains garbled text and what appears to be metadata, but the primary malicious activity is the mass embedding of URLs. No scripts were extracted from this sample, limiting the ability to determine further payload delivery or execution methods.

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://nashobavalleyextractco.com/uploads/1/3/0/7/130739431/130739431.html#kenmore+elite+washer+he5t+manual PDF link annotation
    • http://jandrremodeling.net/uploads/1/3/0/6/130621140/zivarinozabavu.pdfIn PDF document text
    • http://mhiteam.com/uploads/1/3/0/6/130605153/lafatobasog-xojozukag-sikivave-zabugine.pdfIn PDF document text
    • http://mail.shinyredcopy.com/uploads/1/3/0/2/130288307/wokolunero.pdfIn PDF document text
    • http://ezbudgetpainting.com/uploads/1/3/0/2/130271081/3024e3789.pdfIn PDF document text
    • http://lightandbody.net/uploads/1/3/0/5/130550777/somaxep_xewetidat_bukupobuvana.pdfIn PDF document text
    • http://cindyweinelproperties.com/uploads/1/3/0/4/130483443/fevetevawulu.pdfIn PDF document text
    • http://makingmemorieswithscrapbooking.com/uploads/1/3/0/5/130551401/nuvolizo-lizewe-dufubelaf-kidibugos.pdfIn PDF document text
    • http://ohsnappicture.net/uploads/1/3/0/2/130274151/8752369.pdfIn PDF document text
    • http://leannedunn.com/uploads/1/3/0/5/130589429/6586600.pdfIn PDF document text
    • http://silverstreakdesigngroup.com/uploads/1/3/0/5/130539597/lufatarovekujipo.pdfIn PDF document text
    • http://velvetroserentals.com/uploads/1/3/0/5/130539768/329ce418.pdfIn PDF document text
    • http://puffsandstuffs.com/uploads/1/3/0/6/130605083/lotonojububere.pdfIn PDF document text
    • http://k�rkortsmottagningen.se/uploads/1/3/0/7/130739845/7585577.pdfIn PDF document text
    • http://intuitiveabstracts.com/uploads/1/3/0/2/130288334/7472056.pdfIn PDF document text
    • http://nextpathfinance.org/uploads/1/3/0/7/130739162/1723609.pdfIn PDF document text
    • http://unitydenton.com/uploads/1/3/1/3/131379858/zukozezuwef.pdfIn PDF document text
    • http://studio-177.com/uploads/1/3/0/6/130640198/kifiwagowaronesoxab.pdfIn PDF document text
    • http://accusquats.com/uploads/1/3/0/9/130969798/babae84b15415f.pdfIn PDF document text
    • http://agreenwaldhq.com/uploads/1/3/0/4/130476378/waginapuviw.pdfIn PDF document text
    • http://jeweledwithintention.store/uploads/1/3/0/6/130621839/62e1e53.pdfIn PDF document text
    • http://arowedesignsshop.com/uploads/1/3/0/4/130483474/ee58efbb43c38.pdfIn PDF document text
    • http://keepingupwiththehoustons.com/uploads/1/3/0/5/130542985/f0dca2d96e46805.pdfIn PDF document text
    • http://teamoromia.com/uploads/1/3/0/6/130620813/88cd1a.pdfIn PDF document text
    • http://elaineedits.com/uploads/1/3/0/3/130379347/sowoxukubose.pdfIn PDF document text
    • http://xn--krkortsmottagningen-q6b.se/uploads/1/3/0/7/130739845/7585577.pdfIn 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

Related samples 1

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00007adb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7ADB 8252 bytes
SHA-256: d536cd2c4e193665a5e6ccda0857abe8baa2ba1a282515fd3be3d2f8681c8949

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