Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e6c9a3e865d411…

MALICIOUS

PDF

77.1 KB Created: 2022-04-01 23:44:56 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-01
MD5: 21ec9b363b3dcf66f36af0d01e3c576d SHA-1: c50c8c28b3ac3fef2a10b99f911c2d3ec6ee7478 SHA-256: e0e6c9a3e865d411245d36daf308e83954f0ffbbe1d2066ab9b9815c1a90c0f9
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9990

Heuristics 6

  • ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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 https://podar.co.za/YmrXLWy8?keyword=how%20to%20configure%20netgear%20n600%20as%20access%20point PDF link annotation
    • https://tuxiwuke.weebly.com/uploads/1/3/4/6/134611110/risufosupix_tawumosujemuro_mevuwofeda.pdfIn PDF document text
    • https://cargobull.cz/res/file/82468826474.pdfIn PDF document text
    • https://sanaspinler.com/calisma2/files/uploads/32416539672.pdfIn PDF document text
    • https://porukugo.weebly.com/uploads/1/3/1/3/131380087/84f19.pdfIn PDF document text
    • https://tonibefep.weebly.com/uploads/1/3/4/5/134585532/xotetuvujuguxokin.pdfIn PDF document text
    • https://xubisimas.weebly.com/uploads/1/3/4/7/134769706/5b1cf6b710ef4e3.pdfIn PDF document text
    • https://lusewixitakotaz.weebly.com/uploads/1/3/4/3/134385759/42d2f09116.pdfIn PDF document text
    • https://fobamenowukar.weebly.com/uploads/1/3/4/4/134485242/kubaxevajotewu_wadaxuvor.pdfIn PDF document text
    • http://taiwan-casters.com/userfiles/file/foxizuwokubolosag.pdfIn PDF document text
    • https://toredakiwireg.weebly.com/uploads/1/3/0/7/130739366/2ab008a.pdfIn PDF document text
    • https://xetojujovox.weebly.com/uploads/1/4/1/2/141250579/7908661.pdfIn PDF document text
    • https://guparamoribum.weebly.com/uploads/1/3/2/7/132711937/5194558.pdfIn PDF document text
    • https://serewutedirafam.weebly.com/uploads/1/3/5/3/135339767/nunizakarun.pdfIn PDF document text
    • http://spzn.narewka.pl/narewkagmina/userfiles/file/71104221186.pdfIn PDF document text
    • https://laneopx.com/wp-content/plugins/formcraft/file-upload/server/content/files/16243ee0ad463f---1773323908.pdfIn PDF document text
    • https://finolija.weebly.com/uploads/1/3/4/6/134625313/dofudaxep.pdfIn PDF document text
    • https://jutineriru.weebly.com/uploads/1/3/4/8/134866815/lolopo.pdfIn PDF document text
    • https://zuravenizojexex.weebly.com/uploads/1/3/4/3/134320774/4e939e.pdfIn PDF document text
    • https://basisini.weebly.com/uploads/1/3/4/7/134775363/1263666.pdfIn PDF document text
    • https://kivuligob.weebly.com/uploads/1/3/0/8/130874143/c3f0173c1476.pdfIn PDF document text
    • https://wegenagozej.weebly.com/uploads/1/3/5/3/135394478/692328.pdfIn PDF document text
    • http://universityjournals.org/app/webroot/js/kcfinder/upload/files/merewipupanukamuzu.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
    • http://dejavu.sourceforge.netIn extracted file (font_00_sfnt_off0000b3f1.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b3f1.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b3f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB3F1 16076 bytes
SHA-256: 0491ab1f9781984131449868ed95f15036bddabad70a51597ae233fa8bdf08d0
font_01_sfnt_off0000c914.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC914 16440 bytes
SHA-256: 2fa9ecb83b7f7b48ba058df40cc77c9b3d4187e1b8e6df9590ba7a0ce30bc80b
font_02_sfnt_off0000f3b9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF3B9 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off00010bd0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10BD0 11076 bytes
SHA-256: 9059340f337eb4ceae3e09408047d8eb2ec66cdc0b442e54929d0bfc30058667