Malicious PDF — malware analysis report

Static analysis result for SHA-256 080fb12ac46c053c…

MALICIOUS

PDF

80.2 KB Created: 2022-04-01 15:35:42 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: dec982bb40d60a3e1a884d30bb44f797 SHA-1: 19ec98c878417eaf7ff3147b97fa9f571e0a5d5d SHA-256: 080fb12ac46c053c987328de20e6dd408227639ce8ffc061a37adeed88fad509
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9998

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 http://principessavencanice.com/wp-content/plugins/formcraft/file-upload/server/content/files/16233e52b19614---49146796859.pdf In PDF document text
    • http://lustigersteirer.at/userfiles/file/31178118835.pdfIn PDF document text
    • https://kusazejur.weebly.com/uploads/1/3/1/4/131437880/tonotodupujiwu.pdfIn PDF document text
    • https://kironipopobak.weebly.com/uploads/1/3/4/3/134308812/246037083067.pdfIn PDF document text
    • https://jazabibukunete.weebly.com/uploads/1/3/5/9/135962119/7787427.pdfIn PDF document text
    • https://davikexovenatu.weebly.com/uploads/1/3/4/5/134587521/2273242.pdfIn PDF document text
    • http://smalternatywa.pl/media/upload/files/5448c3172dbe050bd471fcded9ca6b94.pdfIn PDF document text
    • https://nugizutotenit.weebly.com/uploads/1/3/4/5/134502776/3777020.pdfIn PDF document text
    • https://mujamixoto.weebly.com/uploads/1/3/0/7/130776872/dapasefudut.pdfIn PDF document text
    • https://dixawofira.weebly.com/uploads/1/3/5/3/135303501/db014.pdfIn PDF document text
    • http://membre3.trajetplus.fr/userDocs/file/busokafelulaf.pdfIn PDF document text
    • https://bogilerilixami.weebly.com/uploads/1/3/5/3/135345361/991110.pdfIn PDF document text
    • https://zomuguwiremadak.weebly.com/uploads/1/3/1/4/131406071/92b017c.pdfIn PDF document text
    • https://tupopase.weebly.com/uploads/1/3/4/4/134471292/ranupawikigewe.pdfIn PDF document text
    • http://www.hypnotiseur.com/wp-content/plugins/formcraft/file-upload/server/content/files/162019aab6bf35---zaxefabugebudatonijoki.pdfIn PDF document text
    • https://miwejezapelo.weebly.com/uploads/1/3/4/3/134342363/jigiki.pdfIn PDF document text
    • https://nusupubibirimu.weebly.com/uploads/1/3/1/8/131871553/c3f92f17.pdfIn PDF document text
    • https://fuxoneji.weebly.com/uploads/1/3/1/4/131437311/wasukoratogu.pdfIn PDF document text
    • https://lazav.co.za/YmrXLWy8?keyword=tfs%20release%20branching%20strategyPDF link annotation
    • https://wanovupejofo.weebly.com/uploads/1/3/4/5/134580977/baredosetu-vunadulovikug-ripidafaf.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_off0000d43b.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d43b.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d43b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD43B 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000ec4d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xEC4D 17436 bytes
SHA-256: 11226b700a1136d21a49ba73a3e3a7d7ed81c0166dd9b821ac62be7d10f1b0b2
font_02_sfnt_off00011a75.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11A75 10712 bytes
SHA-256: 56afd0edeeee6bd521c108ab7cc7e405a75b085a9c3541cc9d1c39b5d3e9ecb0