Malicious PDF — malware analysis report

Static analysis result for SHA-256 01a352febc8042c6…

MALICIOUS

PDF

80.6 KB Created: 2022-04-09 02:33:10 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-01
MD5: be00b3a9cdc255b90920390ae2a56c75 SHA-1: 4417aa3fe07c775eb60d6ec743bed46c38e978f0 SHA-256: 01a352febc8042c6cd5ddbbdbc452ead044960966024059f569c40d2184116d6
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9942

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://cafij.co.za/YmrXLWy8?keyword=adobe%20indesign%202020%20system%20requirements PDF link annotation
    • https://mazemegapipu.weebly.com/uploads/1/3/7/4/137499781/a978d9c0132a13.pdfIn PDF document text
    • https://www.huaikrachaohospital.go.th/assets/global/lib/ckfinder/userfiles/files/96513210678.pdfIn PDF document text
    • https://jibepame.weebly.com/uploads/1/4/1/2/141283224/27edeb5904.pdfIn PDF document text
    • https://tenekedjieva.com/uploads/file/26125497004.pdfIn PDF document text
    • https://lulegosepo.weebly.com/uploads/1/3/0/9/130969478/8314625.pdfIn PDF document text
    • https://genezekanoz.weebly.com/uploads/1/3/1/4/131413678/32847b50f.pdfIn PDF document text
    • https://sibovobum.weebly.com/uploads/1/3/4/8/134879451/jofavijuxabijilab.pdfIn PDF document text
    • https://dapodufez.weebly.com/uploads/1/3/3/9/133997146/vogowekiburalolat.pdfIn PDF document text
    • https://xavaruren.weebly.com/uploads/1/3/1/3/131383751/1357909.pdfIn PDF document text
    • https://sevafunen.weebly.com/uploads/1/3/4/5/134588772/vuborudimidit.pdfIn PDF document text
    • http://www.scmphotography.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1622f7d828acfb---30175418318.pdfIn PDF document text
    • https://visuzajekug.weebly.com/uploads/1/3/4/3/134305902/c23ad8e0fa1e1.pdfIn PDF document text
    • https://lakofureluv.weebly.com/uploads/1/3/4/6/134632848/tigenipekawofe.pdfIn PDF document text
    • https://phs1267.com/singhania/downloads/file/tewexogesutomotuwebiki.pdfIn PDF document text
    • https://palisuxil.weebly.com/uploads/1/3/1/0/131071308/sepofuwirawuf-tevumutedefuga-vufezugenosona-xuzopagudoner.pdfIn PDF document text
    • https://solinov.com/upload/editor/file/retesepasozisivuridubuf.pdfIn PDF document text
    • https://xebanodax.weebly.com/uploads/1/3/5/3/135382800/e9417815022534.pdfIn PDF document text
    • https://kikitepolo.weebly.com/uploads/1/3/4/5/134514310/8191039.pdfIn PDF document text
    • https://juwatupajevofa.weebly.com/uploads/1/3/4/7/134705275/dobobi.pdfIn PDF document text
    • https://renesixedobalew.weebly.com/uploads/1/3/0/9/130969137/kumokidorinipujiwa.pdfIn PDF document text
    • https://geneferazudim.weebly.com/uploads/1/3/4/3/134362459/felemigovavota.pdfIn PDF document text
    • https://seforimovabo.weebly.com/uploads/1/4/1/2/141246349/nakesezefutanig.pdfIn PDF document text
    • https://rikelakejif.weebly.com/uploads/1/3/4/8/134885243/japujoz.pdfIn PDF document text
    • http://xn----1-6cdapb2bdyqawnpcindqfc.xn--p1ai/media/file/guzatudu.pdfIn PDF document text
    • https://nonbodepsg.com/uploads/files/gedofof.pdfIn PDF document text
    • https://momezinitakik.weebly.com/uploads/1/3/4/3/134322843/3872241.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d712.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD712 16472 bytes
SHA-256: 4472a7cb2d37d1e8d0c43b89132bde4a90224b25bd8fa1be183121a878e2b33a
font_01_sfnt_off00010228.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10228 11104 bytes
SHA-256: b33fd8a757d917e20cf9dd8b59013776b0d924f7ef89ca99483cb89a6e02b040
font_02_sfnt_off00011b9b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11B9B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1