Malicious PDF — malware analysis report

Static analysis result for SHA-256 0d3ddabfcb56c955…

MALICIOUS

PDF

92.3 KB Created: 2022-05-06 08:44:22 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-14
MD5: a6e25b25b4a6ab7733ec75db10c31947 SHA-1: fe162e85d8a9f1cbd0c58a0883b3c79fa95f45e5 SHA-256: 0d3ddabfcb56c955902b1e7ae3608ada7ecc2c661790756a34cd777af987d455
226 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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.
  • Remote-support tool lure high SE_REMOTE_SUPPORT_LURE
    Document instructs the user to install, open, or connect with a remote-support tool such as AnyDesk, TeamViewer, Quick Assist, or ScreenConnect — high-risk in an unsolicited document
  • 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://norin.co.za/YmrXLWy8?keyword=i25%20rii%20mini%20manual%20user%20list%20file%20format PDF link annotation
    • https://vuzajijabeta.weebly.com/uploads/1/4/1/2/141259185/77757d3205b50.pdfIn PDF document text
    • https://lukidamovepuk.weebly.com/uploads/1/3/1/4/131437538/4292399.pdfIn PDF document text
    • https://wisejagu.weebly.com/uploads/1/3/4/8/134881465/f7cabb50140.pdfIn PDF document text
    • https://podixokudaz.weebly.com/uploads/1/3/4/2/134236532/3319298.pdfIn PDF document text
    • https://nevedaroxizewav.weebly.com/uploads/1/3/4/5/134592578/funagaleburozivibux.pdfIn PDF document text
    • https://vuxulirupam.weebly.com/uploads/1/3/5/3/135346280/6976737.pdfIn PDF document text
    • https://vuzodafolo.weebly.com/uploads/1/3/4/7/134732359/makotiwababad_serin_lemurafev_tepofokur.pdfIn PDF document text
    • https://redodire.weebly.com/uploads/1/3/1/4/131408340/903449.pdfIn PDF document text
    • https://xukanodipu.weebly.com/uploads/1/3/4/8/134885825/kenofevoki_gepuxafezolabe_wazinixupaler_ziwegaraxazipu.pdfIn PDF document text
    • https://dopesijej.weebly.com/uploads/1/3/4/6/134612330/zadezotuka_vafazut_soxoxezorulefo.pdfIn PDF document text
    • https://gujinaberukigav.weebly.com/uploads/1/3/1/8/131856979/8809304.pdfIn PDF document text
    • https://gevafitasib.weebly.com/uploads/1/3/1/3/131380901/f76990cfbc529.pdfIn PDF document text
    • https://jimoporifu.weebly.com/uploads/1/3/4/3/134378689/7012edf52.pdfIn PDF document text
    • https://raxuvupu.weebly.com/uploads/1/3/4/7/134707125/9e641544.pdfIn PDF document text
    • https://fadefewili.weebly.com/uploads/1/3/4/3/134316521/besomu.pdfIn PDF document text
    • https://gubuwogufulero.weebly.com/uploads/1/3/4/6/134608521/simaxuputezam.pdfIn PDF document text
    • https://dawukobisoxewi.weebly.com/uploads/1/3/4/0/134040495/lupezisur.pdfIn PDF document text
    • https://wikamarelifegef.weebly.com/uploads/1/3/4/3/134380256/453572.pdfIn PDF document text
    • https://murovufusefafa.weebly.com/uploads/1/3/5/3/135331463/7050059.pdfIn PDF document text
    • https://gamubojuteno.weebly.com/uploads/1/3/5/2/135299935/3db866dc.pdfIn PDF document text
    • https://vegaxixivo.weebly.com/uploads/1/3/4/6/134682431/vebinidewitazudab.pdfIn PDF document text
    • https://leletusisiku.weebly.com/uploads/1/3/4/3/134363421/muzufakofadoloj.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_off000102a5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x102A5 18012 bytes
SHA-256: b51046ad740a066fe403194b1759eb50facd65ebd83cf753672eaa35b3810ce1
font_01_sfnt_off00013224.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13224 10680 bytes
SHA-256: f13b7bbdf7d544693e550d0ff2dc79a335e54e8bb3076493c6fb36cc1e899766
font_02_sfnt_off00014ab9.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x14AB9 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1