Malicious PDF — malware analysis report

Static analysis result for SHA-256 22476ea3375d759c…

MALICIOUS

PDF

73.2 KB Created: 2022-05-01 02:49:30 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-22
MD5: 1566a81005ba3781a08ae6639816c822 SHA-1: 2a70c6d867b6e0a30ec4b82f0bc666ae0a11c593 SHA-256: 22476ea3375d759c40c66a64a83df844ee9f5ed91392155030d92f8dea7a9bcf
126 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 5

  • 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 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=hcf-2%20transmission%20fluid%20cost PDF link annotation
    • http://mapect.com/upload/fckeditor/file/45186094702.pdfIn PDF document text
    • http://janaturismointegrato.com/uploads/file/79136581798.pdfIn PDF document text
    • http://joyearland.com/ckfinder/userfiles/files/gebasamikeguperelavezafo.pdfIn PDF document text
    • https://povuwexaruvave.weebly.com/uploads/1/3/4/8/134867965/5b9bb.pdfIn PDF document text
    • https://insolite.lu/img/userfiles/files/riwekapo.pdfIn PDF document text
    • http://salonlisien.com/upload/files/44143112187.pdfIn PDF document text
    • https://mastirz.com/userfiles/files/68690735934.pdfIn PDF document text
    • https://bexobejunoguwed.weebly.com/uploads/1/3/0/7/130775871/bobowiwefi_ximutovega_fitubopinu.pdfIn PDF document text
    • https://pareruli.weebly.com/uploads/1/3/4/8/134891857/kasobapalabixoram.pdfIn PDF document text
    • https://lejufonibo.weebly.com/uploads/1/3/4/4/134470114/fewufagud-tujewud.pdfIn PDF document text
    • https://mtdind.aicsmindia.org/ckfinder/userfiles/files/wigesi.pdfIn PDF document text
    • https://mumekokaxet.weebly.com/uploads/1/4/1/6/141613272/bd7dbd17.pdfIn PDF document text
    • http://gira-classix.su/kcfinder/upload/files/27509735806.pdfIn PDF document text
    • https://xajifopuref.weebly.com/uploads/1/3/3/9/133999146/28247441f8f.pdfIn PDF document text
    • https://konferencia2013.medius.sk/userfiles/file/82601919995.pdfIn PDF document text
    • https://fixiruwu.weebly.com/uploads/1/3/6/0/136082318/0ee7e1.pdfIn PDF document text
    • https://asid.rw/userfiles/file/fimepipofakivarugezufosi.pdfIn PDF document text
    • http://linza-market.ru/upload/files/68235919244.pdfIn PDF document text
    • http://aristosaigonhotel.vn/uploads/files/zigopigigesukipatowezox.pdfIn PDF document text
    • https://mukoxorokote.weebly.com/uploads/1/3/4/5/134576398/telimiwaxudipe.pdfIn PDF document text
    • https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/16206f7b94336f---9480712804.pdfIn PDF document text
    • http://nhakhoauytinhaiphong.com/upload/files/bawafewikosuxejugisewowa.pdfIn PDF document text
    • http://www.sname.org.tw/sname/ckfinder/userfiles/files/14954790687.pdfIn PDF document text
    • http://xn--80adic7alej3d.xn--p1ai/userfiles/file/fajexilelubilawo.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_off0000b9c0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000b9c0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000b9c0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB9C0 10752 bytes
SHA-256: 3dd5a8e5995f494499514bc453439b4ddd5b2364d45a0616b4d00658aef8ee64
font_01_sfnt_off0000d291.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD291 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off0000eaa3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEAA3 16696 bytes
SHA-256: 6f9bfa0bb2b7f3951e97729e586bf544422666e8ff831bdd4d9935f2325ea189