Malicious PDF — malware analysis report

Static analysis result for SHA-256 08086fd7979f792c…

MALICIOUS

PDF

77.4 KB Created: 2022-03-28 15:49:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-21
MD5: 4463ed01c776cfba6620f357a74797ff SHA-1: c5447087b81d0f2655f8264a653f40666f0adcb5 SHA-256: 08086fd7979f792c19fa652ed23c22f5e62252ad6ef0d1a5df7f8ee21e0e6cdb
194 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9985

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.
  • Urgency / deadline lure low SE_URGENCY_LURE
    Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
  • 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=how%20to%20make%20wine%20at%20home%20step%20by%20step PDF link annotation
    • https://lidelituni.weebly.com/uploads/1/3/1/4/131452972/9381422.pdfIn PDF document text
    • https://zexibimugurarem.weebly.com/uploads/1/3/5/4/135400238/1e4c313f126e.pdfIn PDF document text
    • https://tuxugamupone.weebly.com/uploads/1/3/0/8/130873807/1a67dc952cf7.pdfIn PDF document text
    • https://nogexumojadug.weebly.com/uploads/1/3/4/2/134235638/3cac206.pdfIn PDF document text
    • https://sisuveraxom.weebly.com/uploads/1/3/2/7/132740665/5728310.pdfIn PDF document text
    • https://rasiwumuseb.weebly.com/uploads/1/3/5/3/135350461/8660636.pdfIn PDF document text
    • https://kajuzenutojaso.weebly.com/uploads/1/3/4/6/134631714/f54fd5.pdfIn PDF document text
    • https://lipojiwogim.weebly.com/uploads/1/3/0/7/130776075/af187b1a7da3.pdfIn PDF document text
    • https://wejitikokajed.weebly.com/uploads/1/3/4/6/134655746/ropawo.pdfIn PDF document text
    • https://bisubobotikimix.weebly.com/uploads/1/3/1/4/131438323/sedunusob_xozebif_masat.pdfIn PDF document text
    • https://fupotitora.weebly.com/uploads/1/3/4/8/134883452/6492913.pdfIn PDF document text
    • https://xatawelakobij.weebly.com/uploads/1/3/4/6/134685719/2933505.pdfIn PDF document text
    • https://pezosoxebigaxox.weebly.com/uploads/1/3/4/3/134337327/xozoraxiralunat_liwizozuxofuwen.pdfIn PDF document text
    • https://lovokavupas.weebly.com/uploads/1/3/0/7/130776776/kikola.pdfIn PDF document text
    • https://babaxumo.weebly.com/uploads/1/3/4/3/134379683/1e19bdd7d7.pdfIn PDF document text
    • https://wuwawumakilur.weebly.com/uploads/1/3/4/8/134875279/d3be55ef.pdfIn PDF document text
    • https://vezaruve.weebly.com/uploads/1/3/1/3/131378950/9909776.pdfIn PDF document text
    • https://raverigetotip.weebly.com/uploads/1/3/7/4/137499276/582241.pdfIn PDF document text
    • https://fiwenozagor.weebly.com/uploads/1/3/4/3/134363395/0b58c64d0e89.pdfIn PDF document text
    • https://sawuvuvexefiz.weebly.com/uploads/1/3/5/9/135964560/lorazolobisaraz.pdfIn PDF document text
    • https://lowalijadu.weebly.com/uploads/1/3/4/8/134866304/2732167.pdfIn PDF document text
    • https://dumopodowejuna.weebly.com/uploads/1/3/4/5/134591879/kifor-konojeripekox-nubokudirubukew.pdfIn PDF document text
    • https://jutijodofolumel.weebly.com/uploads/1/3/4/0/134012985/1026171.pdfIn PDF document text
    • https://tegawaniro.weebly.com/uploads/1/3/4/3/134330557/xaxenejax.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_off0000ca9d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000ca9d.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000ca9d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xCA9D 17244 bytes
SHA-256: de1c6d2d6f6a87b9db76028d010050611a63cb3ffd53c75f79e4ac778abe40b2
font_01_sfnt_off0000f7c2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF7C2 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336
font_02_sfnt_off00010e66.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x10E66 10792 bytes
SHA-256: 0e0db11a1dddb19ac1f85ce313b517c70963fde2f3c257cb0d4645ed84e59750