Malicious PDF — malware analysis report

Static analysis result for SHA-256 4e34c2d992a5afeb…

MALICIOUS

PDF

76.0 KB Created: 2022-04-20 09:19:31 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-19
MD5: 1808e9070550bfed2d600ce4dfe1365b SHA-1: 055ba6e374f2a35c3ab21466daa5a27cd973fc95 SHA-256: 4e34c2d992a5afebdcc2e576baa0d0c3258d43541fd1ace8b125d6982c2044d6
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://ragaz.co.za/YmrXLWy8?keyword=how%20to%20install%20an%20intermatic%20automatic%20sprinkler%20timer PDF link annotation
    • https://jerusofiv.weebly.com/uploads/1/3/0/9/130969981/8580860.pdfIn PDF document text
    • https://bibatajikoxego.weebly.com/uploads/1/3/5/3/135315017/wilex_subakuzet_zobokob_vatikot.pdfIn PDF document text
    • https://gakokoxexoboj.weebly.com/uploads/1/3/0/7/130776672/361309.pdfIn PDF document text
    • http://aliceinformaticasrl.com/user/pages/pulegabeninoparer.pdfIn PDF document text
    • https://xupunidumurewes.weebly.com/uploads/1/3/1/4/131437359/1082089.pdfIn PDF document text
    • https://gizituxozofu.weebly.com/uploads/1/3/5/3/135303534/3912976.pdfIn PDF document text
    • https://gulugisexebo.weebly.com/uploads/1/3/4/0/134017710/93e23faa.pdfIn PDF document text
    • https://jopuwijexanubuf.weebly.com/uploads/1/3/0/8/130874501/xisazano.pdfIn PDF document text
    • https://rawogozanukej.weebly.com/uploads/1/3/4/6/134623914/4574939.pdfIn PDF document text
    • https://kilejotiwig.weebly.com/uploads/1/3/1/4/131406519/8705222.pdfIn PDF document text
    • https://kedumapeba.weebly.com/uploads/1/3/4/5/134593926/mipagezusuvotos.pdfIn PDF document text
    • https://dezufamot.weebly.com/uploads/1/4/1/3/141382077/lekawasorep_sefosazosaf.pdfIn PDF document text
    • https://repamepofasepa.weebly.com/uploads/1/3/1/4/131437198/wagavisonijuvi.pdfIn PDF document text
    • https://soregoba.weebly.com/uploads/1/3/0/7/130739918/wiromaj_mujeg_fibusoviputatu.pdfIn PDF document text
    • https://mozaramepi.weebly.com/uploads/1/3/5/2/135298529/6409307.pdfIn PDF document text
    • https://sharks-cz.cz/images/file/jerajuzujoge.pdfIn PDF document text
    • http://epodhajska.eu/UserFiles/File/37639901128.pdfIn PDF document text
    • https://nekewagan.weebly.com/uploads/1/3/4/8/134881830/balitugeju.pdfIn PDF document text
    • https://kobosarajuxinit.weebly.com/uploads/1/3/0/9/130969632/c7804.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_off0000c2a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xC2A3 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_01_sfnt_off0000dab5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xDAB5 17376 bytes
SHA-256: b0d79bb74ecb85f7f817052fa67948677823b330093b3184a354ed2f68385756
font_02_sfnt_off0001084f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1084F 10804 bytes
SHA-256: 66ad8d4d2b8915f935fe6d030ef4a189ea362809cb2ea52f0f5c8ab739e30075

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