Malicious PDF — malware analysis report

Static analysis result for SHA-256 3dd68595c364d3be…

MALICIOUS

PDF

78.0 KB Created: 2022-04-07 15:38:13 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-26
MD5: 70ee6b1ea8dae90e2aa2692de1e14248 SHA-1: 114803d3d468dde50405e16bceddaa3dcc81416f SHA-256: 3dd68595c364d3be00c715e9b6e76eeed0b61db74a5896cf68955348d49c702f
186 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9983

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://loheb.co.za/YmrXLWy8?keyword=walmart%20photo%20promo%20code%20january%202021 PDF link annotation
    • https://ketabogiran.weebly.com/uploads/1/4/1/2/141253563/pixopisamomikinapu.pdfIn PDF document text
    • https://xixobuba.weebly.com/uploads/1/3/4/8/134898189/gurajofune-vavafadelewutos-negoxoreregi-domew.pdfIn PDF document text
    • https://favigexa.weebly.com/uploads/1/3/0/7/130738696/5573873.pdfIn PDF document text
    • https://vutizimowunofe.weebly.com/uploads/1/3/4/3/134354130/ca39af4e9b9fbe.pdfIn PDF document text
    • https://gijagexerifaru.weebly.com/uploads/1/3/5/3/135322880/sesuxulusedivimil.pdfIn PDF document text
    • https://mitebisaxu.weebly.com/uploads/1/3/5/3/135395238/tarixalu.pdfIn PDF document text
    • https://jobuvofuwado.weebly.com/uploads/1/3/1/4/131483112/bojazuzi-naxegedolipured.pdfIn PDF document text
    • https://juvifopabolosat.weebly.com/uploads/1/3/5/3/135313118/nolamebaxapedotap.pdfIn PDF document text
    • https://guzozexuvuro.weebly.com/uploads/1/3/4/3/134322735/magodoxudunel.pdfIn PDF document text
    • https://nuluziberalisox.weebly.com/uploads/1/3/1/3/131379655/4d2cc954b50dd44.pdfIn PDF document text
    • https://vilamewu.weebly.com/uploads/1/3/0/7/130775649/2777693.pdfIn PDF document text
    • https://xizazufes.weebly.com/uploads/1/3/4/6/134600205/tosowenuses.pdfIn PDF document text
    • https://xipuruvu.weebly.com/uploads/1/3/4/6/134654852/1f4e2013df90.pdfIn PDF document text
    • https://lilususuki.weebly.com/uploads/1/3/4/3/134317990/7928079.pdfIn PDF document text
    • https://tagipuzato.weebly.com/uploads/1/3/0/7/130776724/nufoj-fusufijiz-luzojimususave-gagogowijokurog.pdfIn PDF document text
    • https://nidobafimenute.weebly.com/uploads/1/3/4/5/134526671/xijafagi.pdfIn PDF document text
    • https://talebizipuvi.weebly.com/uploads/1/3/1/4/131483067/xinofutago.pdfIn PDF document text
    • https://sebuvijanamo.weebly.com/uploads/1/3/4/8/134856810/tebib.pdfIn PDF document text
    • https://ijpdua.com/contents/files/31537866731.pdfIn PDF document text
    • https://kukevukoleguko.weebly.com/uploads/1/3/4/2/134265740/dirawuweloveturalis.pdfIn PDF document text
    • http://euro520.net/userfiles/file/1646227049670613154.pdfIn PDF document text
    • https://futinenapol.weebly.com/uploads/1/3/1/4/131438538/mujagoxesemirefuz.pdfIn PDF document text
    • https://tujezaxe.weebly.com/uploads/1/3/4/6/134616668/7208007.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_off0000c70f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC70F 18148 bytes
SHA-256: 96bf3c74b8fc5cf65d8ab6116c38c2b6df1fdf93dba0ea897216c7354bf83ec4
font_01_sfnt_off0000f6ff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF6FF 11148 bytes
SHA-256: 194cac53561f5ed63a76e62fca256e86af612b87ec6f88bb1a2a80db8f607ea9
font_02_sfnt_off000110fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x110FB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1

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