Malicious PDF — malware analysis report

Static analysis result for SHA-256 2b67fbf9f0733bc6…

MALICIOUS

PDF

283.7 KB Created: 2022-02-07 22:07:52 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-17
MD5: f2d255789532f967a034d0357f738957 SHA-1: 069be98a59654e56b0dec725a7c5436067363c00 SHA-256: 2b67fbf9f0733bc69daf03ffc4817c07d5ea47733d9ff1fea702aea9cf4be09d
176 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6896

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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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://yubit.co.za/XSRYdR1H?utm_term=anaconda+32+bit+python+2.+7 PDF link annotation
    • http://struttur-arch.it/userfiles/files/66551166336.pdfIn PDF document text
    • https://thriveelearning.com/wp-content/plugins/super-forms/uploads/php/files/69b06916635e93b7cdc8a6ea54fa1cc4/53266781593.pdfIn PDF document text
    • https://adeptos.clevercloud.pt/images/items/files/82439459313.pdfIn PDF document text
    • http://hanleyresources.com/images/dasuweronavo.pdfIn PDF document text
    • http://aitrans.cn/UploadFile/file/F1202201240207016194.pdfIn PDF document text
    • https://xlux.vn/wp-content/plugins/super-forms/uploads/php/files/vrcgfft5515f0t0v5llhf6tgg4/11390292512.pdfIn PDF document text
    • http://demo-enriquemora.shopcloud.es/ckfinder/userfiles/files/38228519020.pdfIn PDF document text
    • https://myreply.mobi/snappshott/editor//file/fewixasajurusopadexi.pdfIn PDF document text
    • http://vasset.bg/userfiles/file/kosemi.pdfIn PDF document text
    • http://barrybusiness-crm.com/ressource/devis-photo/files/42417527254.pdfIn PDF document text
    • http://ahdjcm.com/upload/files/kelatoxumawug.pdfIn PDF document text
    • https://hotararicedo.ro/files/files/kidololetipeto.pdfIn PDF document text
    • http://fotografoenricogiampieri.it/userfiles/files/lokosadowuxobive.pdfIn PDF document text
    • http://tcgardening.com/userfiles/file/2021111801272673499.pdfIn PDF document text
    • http://cuacuonbinhduong.com/upload/files/tuwokix.pdfIn PDF document text
    • http://abogadosaguilar.com/ckfinder/userfiles/files/pitupewubobasakakoposu.pdfIn PDF document text
    • https://srsatta.com/ckfinder/userfiles/files/werififubaw.pdfIn PDF document text
    • http://abwlanham.com/uploads/files/27421953306.pdfIn PDF document text
    • http://chpcentre.com/files/file/9997679135.pdfIn PDF document text
    • http://prospekt-rostov.ru/ckfinder/userfiles/files/ketabawezumonevebarigad.pdfIn PDF document text
    • https://clinicamanila.com/ckfinder/userfiles/files/weworutoxulu.pdfIn PDF document text
    • https://editora-arara-azul.com.br/site/admin/ckfinder/userfiles/files/98220837946.pdfIn PDF document text
    • http://montpellier-businessplan.eu/mbp/upload/images/images/upload/ckfinder/vokuwomopifolep.pdfIn PDF document text
    • http://shhyi.com/hysy/WebFiles/file///2021113002491187.pdfIn PDF document text
    • http://archpiudue.com/userfiles/files/87817236217.pdfIn PDF document text
    • http://huthamcauquanggiap.com/upload/files/7240464293.pdfIn PDF document text
    • https://xn----7sbbg1ddpkdc.xn--j1amh/uploads/files/62668525801.pdfIn PDF document text
    • http://orgue-chantepie.info/FCKeditor/upload/file/92397414283.pdfIn PDF document text
    • http://vsrru.ru/userfiles/file/39735842954.pdfIn PDF document text
    • http://carmakers.cz/userfiles/files/24580129269.pdfIn PDF document text
    • https://hgindustrial.eu/userfiles/files/86503907490.pdfIn PDF document text
    • https://tastysnacks1.com/nbloom/fckuploads/file/52210493045.pdfIn PDF document text
    • http://tsyrulnikov.ru/upload/file/gilixiso.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_off00040228.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x40228 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_01_sfnt_off00041948.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x41948 10808 bytes
SHA-256: 679d075e6c7d49d42f3f18e4aeca958d3b66ec355db0b24befa39e7ab6813622
font_02_sfnt_off00043219.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x43219 16884 bytes
SHA-256: 8052f35f0a019c06bdb147b8deffb927bd63b215906238026ef4b802b5537a64