Malicious PDF — malware analysis report

Static analysis result for SHA-256 03e55264f05ca69e…

MALICIOUS

PDF

76.4 KB Created: 2022-04-17 00:32:52 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-10
MD5: 15fed4c25f914b5e8d81deb4e0945531 SHA-1: 1954e74c78e70e80970926f86d411bc3c4f12f03 SHA-256: 03e55264f05ca69e174b0bf8eaf896a04fb5dc25dc6831001e93180cc631e065
216 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9987

Heuristics 7

  • 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.
  • PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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=beats%20by%20dre%20solo%203%20defiant%20black-red PDF link annotation
    • https://lovilubavovujag.weebly.com/uploads/1/3/4/6/134664731/rupajagupopekifa.pdfIn PDF document text
    • http://belcanto-evenements.com/media/files/lazonukotabaderigusuvit.pdfIn PDF document text
    • https://bowomumizube.weebly.com/uploads/1/4/1/3/141341799/6206380.pdfIn PDF document text
    • https://leposoko.weebly.com/uploads/1/3/4/3/134328136/fasejimibezokal-sadaror.pdfIn PDF document text
    • http://cleanking.net/userData/board/file/3347228826.pdfIn PDF document text
    • https://maths-pdf.fr/ckfinder/userfiles/files/26388571331.pdfIn PDF document text
    • https://masterpieces-mallorca.com/wp-content/plugins/super-forms/uploads/php/files/ba5d5d390c7ed685e3f7f335f7f2f626/34589188382.pdfIn PDF document text
    • https://eletroluz-al.com/_IMG/img_internas/file/77471139051.pdfIn PDF document text
    • https://dibovasejul.weebly.com/uploads/1/3/1/0/131070518/fapasagimoporax-giriwed-xinobijazi.pdfIn PDF document text
    • http://xn--9w3b270a7kf.kr/data/editor/file/lemejetev.pdfIn PDF document text
    • https://kasadinup.weebly.com/uploads/1/3/4/6/134641165/8022017.pdfIn PDF document text
    • https://wepebagelokej.weebly.com/uploads/1/3/4/5/134583559/6233f03b22d.pdfIn PDF document text
    • https://acconpriti.com/ckfinder/userfiles/files/33764589523.pdfIn PDF document text
    • https://lipopujowojirew.weebly.com/uploads/1/3/1/4/131408954/a17074320a6.pdfIn PDF document text
    • https://telavepifamika.weebly.com/uploads/1/3/4/3/134352802/991f78c5f45e.pdfIn PDF document text
    • http://worksafeorg.com/wp-content/plugins/super-forms/uploads/php/files/qv51ot518ebihj4eankk9r7es2/kixunakefavojifub.pdfIn PDF document text
    • https://gawudizilox.weebly.com/uploads/1/3/5/3/135300959/a47c0e7c74.pdfIn PDF document text
    • http://cuspsurgeons.com/admin/kcfinder/upload/files/sudugatirow.pdfIn PDF document text
    • http://veterinariomauracotti.it/userfiles/files/kefupatixatoforax.pdfIn PDF document text
    • https://majawisalopor.weebly.com/uploads/1/3/5/3/135300577/nitalivetepegeb-dumebijifuw-betofane.pdfIn PDF document text
    • http://www.ujepites.hu/userfiles/files/pubofefu.pdfIn PDF document text
    • http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1621ee9b27e446---89918945440.pdfIn PDF document text
    • https://rukatopuwor.weebly.com/uploads/1/3/1/1/131164291/notovokafeni.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_off0000c32d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000c32d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000c32d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC32D 17380 bytes
SHA-256: 320bb4946bf6193a404c89e97c7784eeaba0302a803408642708d9245ea8916a
font_01_sfnt_off0000f0ee.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF0EE 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00010905.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10905 11076 bytes
SHA-256: b7b6c95c17572bcfecf4756ec9a69aa2e1f41cf1601ec79a6280df8e04279445