Malicious PDF — malware analysis report

Static analysis result for SHA-256 94957b32fa351870…

MALICIOUS

PDF

377.5 KB Created: 2022-03-19 11:56:00 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-11
MD5: 238c2f80786bd2b4fdc1ca84161a6a2e SHA-1: c26314b85b18184fa8f5ec0e926d0250c1bbdb1e SHA-256: 94957b32fa351870ed2727059fb2be1b80df783a0b123543acd2f78c9cc33f05
161 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7099

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.
  • PDF advertises pirated movie streaming/download medium PDF_PIRACY_STREAMING_LURE
    PDF rendered text advertises free full-movie streaming or download using piracy-brand names or a 'full movie + download/free/watch' intent phrase — recovered after folding the styled Unicode confusables the campaign uses to hide those keywords from plain-text detection. These are disposable SEO-spam carriers that route users to malvertising, fake-player, and scam pages; the PDF itself is inert.
  • 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://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/162172dd5963e1---muwozaxisebidufix.pdf In PDF document text
    • http://omegabg.net/media/ck/files/90848935443.pdfIn PDF document text
    • http://vkp.ru/upload/global/file/48589963050.pdfIn PDF document text
    • https://shturnev.com/files/foFKED/file/72878921560.pdfIn PDF document text
    • http://fine-cottage.ru/userfiles/file/15474271986.pdfIn PDF document text
    • http://upservice.expert/admin/ckfinder/userfiles/files/posaradisovevodixamiz.pdfIn PDF document text
    • http://retrievers.su/ckfinder/userfiles/files/47324311469.pdfIn PDF document text
    • https://medius.sk/userfiles/file/xewolevawibivuzemibarej.pdfIn PDF document text
    • https://olterus.com/contents/files/guwitenowej.pdfIn PDF document text
    • http://dh-cell.net/ckfinder/userfiles/files/90046228612.pdfIn PDF document text
    • https://www.foodprocessingprojects.com/admin_assets/ckeditor/kcfinder/upload/files/gofupasiked.pdfIn PDF document text
    • http://le-lemniscus-incandescent.fr/ckeditor/upload/files/xunofevobopugipinodi.pdfIn PDF document text
    • http://budapesticukraszdak.hu/userfiles/files/46526542311.pdfIn PDF document text
    • http://vetusmeter.com/images/upload/File/wemigobamapiruner.pdfIn PDF document text
    • http://robvancampen.nl/userfiles/file/52763599575.pdfIn PDF document text
    • http://tsraccountants.nl/mailing/images/photo/file/33905431218.pdfIn PDF document text
    • http://studionegrelli.it/userfiles/files/voxozefezulu.pdfIn PDF document text
    • http://cmoxgermany.com/upimages/file/2644916669.pdfIn PDF document text
    • https://lengthening-sldf.com/userfiles/file/wipokagapemebovavupit.pdfIn PDF document text
    • http://www.mswest.co.jp/cmsdesigner/kcfinder/upload/files/xobanavemogir.pdfIn PDF document text
    • http://thaimassagemodel.com/ckfinder/userfiles/files/49762281590.pdfIn PDF document text
    • http://boden.boj.se/uploads/userfiles/files/nikakikonopelezotevokebaf.pdfIn PDF document text
    • http://www.nbaindia.nic.in/includes/ckeditor/plugins/kcfinder/upload/files/88394530034.pdfIn PDF document text
    • https://furedgym.webtarhely.org/webroot/upload/files/wikazezugijefupenupi.pdfIn PDF document text
    • http://multi-accueil.fr/ressource/site-image/files/fuvisunaroxigafenididuxi.pdfIn PDF document text
    • http://beautybybelief.com/admin/images/file/17138027230.pdfIn PDF document text
    • http://shinyoungvalve.com/userData/board/file/36726760212.pdfIn PDF document text
    • https://stonemasonscottage.com/upload/files/mutovokenivojuwev.pdfIn PDF document text
    • http://tech-sub.com/userfiles/file/35001120989.pdfIn PDF document text
    • http://toyosupport.ca/assets/kcfinder/upload/files/39651764341.pdfIn PDF document text
    • https://wirut.co.za/XSRYdR1H?utm_term=tamil+play+new+hd+movies++2019PDF 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_off000578c8.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000578c8.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000578c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x578C8 17404 bytes
SHA-256: 37f7135f0e61fc4908992037efa2fb6e3ad68ce6580d00158afda68af54347f2
font_01_sfnt_off0005a5d0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5A5D0 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off0005bcf0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5BCF0 11148 bytes
SHA-256: b9719b2c8244ce4c2c415bcc8797710ce5ce47828389185f8ac8edd279dd251f