Malicious PDF — malware analysis report

Static analysis result for SHA-256 941e0dbbe473273f…

MALICIOUS

PDF

71.8 KB Created: 2022-03-27 10:11:33 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-12
MD5: fbafeedcce5d985e8d772b4397b50f69 SHA-1: 30943d7192f95370785e72528c3f48038a65f8e4 SHA-256: 941e0dbbe473273f3cfa2b23a8952b73ae13d9984992e1bc1f468a023b4aac34
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 https://yubit.co.za/YmrXLWy8?keyword=alpine%20mrv-f300%20best%20buy PDF link annotation
    • https://degegoza.weebly.com/uploads/1/3/0/8/130873855/4901863.pdfIn PDF document text
    • https://zedebofewel.weebly.com/uploads/1/3/4/5/134594015/zenivulif.pdfIn PDF document text
    • https://sagisumofag.weebly.com/uploads/1/3/4/8/134882066/7792797.pdfIn PDF document text
    • https://loratabupufedev.weebly.com/uploads/1/3/2/6/132695903/cf8766f244.pdfIn PDF document text
    • https://xikefopu.weebly.com/uploads/1/3/4/7/134748362/besexi-nefodozaninivo.pdfIn PDF document text
    • https://jaxurawutedoma.weebly.com/uploads/1/3/0/7/130739660/ff54ac1.pdfIn PDF document text
    • https://lepitedow.weebly.com/uploads/1/3/4/8/134885181/tewupoxiveli.pdfIn PDF document text
    • https://dojibabebane.weebly.com/uploads/1/3/2/6/132682208/2c1e436.pdfIn PDF document text
    • https://jamudavepavu.weebly.com/uploads/1/3/5/3/135324372/robobodinedem.pdfIn PDF document text
    • https://ropimaku.weebly.com/uploads/1/3/7/5/137516875/bfbfcd7e2b97199.pdfIn PDF document text
    • https://livozowenenebu.weebly.com/uploads/1/3/0/8/130874097/vegomom.pdfIn PDF document text
    • https://nekitunanozot.weebly.com/uploads/1/3/5/3/135346928/kodusojowa_fulorufo.pdfIn PDF document text
    • https://futibiwis.weebly.com/uploads/1/3/1/4/131408183/1692035.pdfIn PDF document text
    • https://risimapi.weebly.com/uploads/1/3/4/3/134321435/sajikiwumeri_nufaj_xisop.pdfIn PDF document text
    • https://juwizezajofop.weebly.com/uploads/1/3/1/6/131637218/xuvonutavo-koregakakevim-tubugejojuxado-sipexibuwoxopa.pdfIn PDF document text
    • https://latebutaweba.weebly.com/uploads/1/3/4/3/134315799/5971751.pdfIn PDF document text
    • https://wufaxewixebel.weebly.com/uploads/1/3/5/3/135302410/3e63b.pdfIn PDF document text
    • https://jumuvive.weebly.com/uploads/1/3/0/7/130776409/aab8fa.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_off0000b433.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xB433 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_01_sfnt_off0000cad2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCAD2 17360 bytes
SHA-256: 437ad45fc456f17534a919993f431aed755fdc2f9bd8868f63b2f95abe843357
font_02_sfnt_off0000f8a0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF8A0 10968 bytes
SHA-256: f0c15b4207c006654b5d0fd615fc826c1cbc1f97b8dde91757c590e0913dea86

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