Malicious PDF — malware analysis report

Static analysis result for SHA-256 445d69b29f360128…

MALICIOUS

PDF

72.8 KB Created: 2022-04-16 16:40:05 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-10
MD5: cd812ebdfaa82a4e8fd390652c7bb270 SHA-1: bccedd1bd2a5157129f9268dbbf2217834edc5f7 SHA-256: 445d69b29f3601287f6d207822b1ad7ac9fd23483cc140839a173ba367e7c01f
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9956

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.
  • 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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://ragaz.co.za/YmrXLWy8?keyword=what%20rifle%20does%20the%20silent%20drill%20team%20use PDF link annotation
    • https://miwofovewunot.weebly.com/uploads/1/3/4/8/134873206/9571486.pdfIn PDF document text
    • http://pflp-sy.org/assets/js/admin/ckeditor/kcfinder/upload/files/70012320462.pdfIn PDF document text
    • https://morinuzarisifuf.weebly.com/uploads/1/3/4/2/134234593/7a46fd39a.pdfIn PDF document text
    • https://gaxurorilapuw.weebly.com/uploads/1/3/2/3/132302857/619b89c.pdfIn PDF document text
    • https://majaxufekebobuw.weebly.com/uploads/1/3/4/6/134605083/d03afa4.pdfIn PDF document text
    • http://revtechnik.cz/userfiles/file/fepabisomesofomuveg.pdfIn PDF document text
    • http://accutindustry.com/Upload/files/20220410110648.pdfIn PDF document text
    • https://nudozulewofofij.weebly.com/uploads/1/3/4/7/134711849/tijutorenanagogunoz.pdfIn PDF document text
    • https://moxiwomalupul.weebly.com/uploads/1/3/4/5/134598527/96246affdafe547.pdfIn PDF document text
    • https://favoronul.weebly.com/uploads/1/3/4/4/134463409/xemepavuf.pdfIn PDF document text
    • https://subulutug.weebly.com/uploads/1/3/4/3/134349811/f985034d2.pdfIn PDF document text
    • https://nimukitu.weebly.com/uploads/1/3/4/2/134266418/6901852.pdfIn PDF document text
    • https://setasavapu.weebly.com/uploads/1/3/2/6/132683041/fccf2d.pdfIn PDF document text
    • https://lisijinawap.weebly.com/uploads/1/3/4/7/134740049/639075.pdfIn PDF document text
    • https://fupexojor.weebly.com/uploads/1/3/4/0/134017307/jolimutejejuz.pdfIn PDF document text
    • https://gisoroweri.weebly.com/uploads/1/3/4/8/134893792/2168122.pdfIn PDF document text
    • https://ziwoleraxen.weebly.com/uploads/1/3/4/3/134385658/7114446.pdfIn PDF document text
    • http://harmony-lazienka.pl/Upload/file/88682408510.pdfIn PDF document text
    • https://fitabidik.weebly.com/uploads/1/3/0/7/130776693/0c8b5f741d.pdfIn PDF document text
    • http://babyindex.nl/images/uploads/vemetitosemazojeju.pdfIn PDF document text
    • http://dierenwinkelindex.nl/images/uploads/53489658325.pdfIn PDF document text
    • https://bipikodilupejaw.weebly.com/uploads/1/4/1/3/141379510/tizabe-negorukula-keferasujamire-basobo.pdfIn PDF document text
    • https://wisetigu.weebly.com/uploads/1/3/4/3/134357320/xegitij-moranojuwejozib.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_off0000b9e3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB9E3 16692 bytes
SHA-256: d79e60bbcd03650bfa6045b13315b5aba83ee5dcc8f98253cb5839547d7d0aad
font_01_sfnt_off0000e552.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xE552 10712 bytes
SHA-256: a69cda150bd73bc4d5038ea04d1444b0669d25141a91b26a8c746f0e737b6cfd
font_02_sfnt_off0000fdbb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xFDBB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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