Malicious PDF — malware analysis report

Static analysis result for SHA-256 3bc2c4b77e350b14…

MALICIOUS

PDF

286.8 KB Created: 2022-04-03 08:44:29 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-20
MD5: 323de3481f628d8a71cf5bc234d60a41 SHA-1: d0b6980f9a287431de2454796ae3efeefe89b73e SHA-256: 3bc2c4b77e350b145404331fac5786b49622fd310131d10376891c55f4c36d33
144 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6464

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
  • Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINK
    PDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://kojelujozifani.weebly.com/uploads/1/3/1/8/131856125/1060236.pdf In PDF document text
    • https://fomukudir.weebly.com/uploads/1/3/4/4/134403856/xobam.pdfIn PDF document text
    • https://javedipigusoxi.weebly.com/uploads/1/4/1/2/141279155/dffcb9c7295f.pdfIn PDF document text
    • http://rideco.hu/upload/file/gukoxijizajiwobonenazo.pdfIn PDF document text
    • https://sugasukeni.weebly.com/uploads/1/3/4/8/134878852/1aca28e4adcc.pdfIn PDF document text
    • https://zipakodexosif.weebly.com/uploads/1/3/5/3/135344546/c51ee20721f7.pdfIn PDF document text
    • https://tofexozulemun.weebly.com/uploads/1/3/0/9/130969243/sodizagubalapebitar.pdfIn PDF document text
    • https://vavaxumepanev.weebly.com/uploads/1/3/6/0/136097425/filefoparupox.pdfIn PDF document text
    • https://xepefebew.weebly.com/uploads/1/3/4/4/134440437/zezokazesafavew.pdfIn PDF document text
    • https://gomimujetaveve.weebly.com/uploads/1/3/1/4/131406784/wupepine.pdfIn PDF document text
    • http://solamsys.com/userData/board/file/lojozezos.pdfIn PDF document text
    • http://axi-hohenstein.de/userfiles/file/94127792429.pdfIn PDF document text
    • https://memezuwiz.weebly.com/uploads/1/3/4/7/134702577/1221724.pdfIn PDF document text
    • https://denafeferigo.weebly.com/uploads/1/3/0/8/130874231/606007.pdfIn PDF document text
    • https://kisimerib.weebly.com/uploads/1/3/4/6/134697331/6878404.pdfIn PDF document text
    • https://ruxevikupasej.weebly.com/uploads/1/3/4/6/134663562/jepevikibo_makafoxu_dazivuzi_nekikorarajozut.pdfIn PDF document text
    • http://hanhthien.net/uploads/file/jafiwabazetimupudezonas.pdfIn PDF document text
    • https://tozuriko.weebly.com/uploads/1/3/1/4/131437247/pudexare.pdfIn PDF document text
    • https://padudarudiloga.weebly.com/uploads/1/3/4/7/134714427/dazibib-fowukox-gomezo.pdfIn PDF document text
    • https://nunatazireru.weebly.com/uploads/1/3/4/6/134698050/rijejosogute_bedesejezaf_fetogufur.pdfIn PDF document text
    • https://fubuwadedaxas.weebly.com/uploads/1/3/4/8/134897716/27ea8fb9f15397.pdfIn PDF document text
    • https://vomimefime.weebly.com/uploads/1/3/5/3/135316042/0dbb27201a6804.pdfIn PDF document text
    • http://xyr59.com/filespath/files/20220317205218.pdfIn PDF document text
    • http://ebiddex.com/kcfinder/upload/files/kabasudomizitizaxa.pdfIn PDF document text
    • https://kopudezazuxunob.weebly.com/uploads/1/3/1/4/131408344/8487174.pdfIn PDF document text
    • http://toys4boysleather.com/userfiles/file/43460418055.pdfIn PDF document text
    • http://dialog-seversk.ru/jsplugins/ckfinder/userfiles/files/66530285703.pdfIn PDF document text
    • https://vazexisosumufil.weebly.com/uploads/1/3/4/4/134465451/515eb46a.pdfIn PDF document text
    • https://xuniwinasifobip.weebly.com/uploads/1/3/5/3/135302293/7234586.pdfIn PDF document text
    • https://acgroupenterprise.com/userfiles/file/535876827.pdfIn PDF document text
    • https://momexifolel.weebly.com/uploads/1/3/4/3/134319719/855ab767c43a.pdfIn PDF document text
    • http://nevada.easydefensivedriving.net/CheapNEasyTrafficSchool/pa/trainstation/uploads/image/file/23046474402.pdfIn PDF document text
    • http://slr-eyewear.com/slr/userfiles/20220221192241.pdfIn PDF document text
    • https://bosewumakujo.weebly.com/uploads/1/3/6/0/136036310/c32afbf.pdfIn PDF document text
    • http://hotelniagararimini.eu/userfiles/files/juwatod.pdfIn PDF document text
    • http://vibratingsieve.com/d/files/rowelidabum.pdfIn PDF document text
    • https://loheb.co.za/XSRYdR1H?utm_term=old+logitech+profiler+downloadPDF link annotation
    • 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_off00040af2.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00040af2.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00040af2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40AF2 18040 bytes
SHA-256: e9b9572cda0e07bf4e52dd90248392f80a65da3939e0c08f6d3441edd70a2203
font_01_sfnt_off00043a6d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x43A6D 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00045284.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x45284 10844 bytes
SHA-256: 6a283498dea069b90cebdefa9b92b99331a475e7f7afc73ab66ad1e2e1c7b0b9