Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e19ccd4df6a8f97…

MALICIOUS

PDF

341.0 KB Created: 2022-03-26 07:33:12 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-09
MD5: ee301996f92b5c77bd9b3df270f31f76 SHA-1: 6c9aae5eb065c983cc1ba268584696529a1fc63d SHA-256: 5e19ccd4df6a8f979811426b880a8cbde0f651f84fe7e58ebc8d81708d885512
161 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7583

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 http://my-glc.com/uploads/file/22240836402.pdf In PDF document text
    • https://tims.ro/ckfinder/userfiles/files/rukat.pdfIn PDF document text
    • https://asplovdiv.izostil.com/userfiles/file/fonejix.pdfIn PDF document text
    • http://vucert.vn/uploads/files/1049930659.pdfIn PDF document text
    • http://gleb777.com/fck_upload/file/70269568333.pdfIn PDF document text
    • https://strings97.hu/userfiles/file/fuzekalugarefepen.pdfIn PDF document text
    • http://oshcongregation.com/userfiles/file/kitaxinewitozajeroxeg.pdfIn PDF document text
    • http://sitarofindiamd.com/userfiles/file/62652482687.pdfIn PDF document text
    • https://www.denisonlandscaping.com/wp-content/plugins/formcraft/file-upload/server/content/files/1621fefeaa43d0---63712412203.pdfIn PDF document text
    • http://dr-onesrl.com/userfiles/files/46158012293.pdfIn PDF document text
    • http://architettobotteonpierpaolostudioabacus.it/userfiles/files/zetoxiwi.pdfIn PDF document text
    • http://www.louervendreaumaroc.com/kcfinder/upload/files/12676023708.pdfIn PDF document text
    • http://www.hebrewforreadingcomprehension.com/content/22570445674.pdfIn PDF document text
    • http://sabinelokhorst.com/media-upload/files/48334911855.pdfIn PDF document text
    • http://wsp.pl/userfiles/file/87365896191.pdfIn PDF document text
    • https://www.datacom.com.br/assets/admin/ckeditor/kcfinder/upload/files/28339296319.pdfIn PDF document text
    • http://web-news.eu/www/pkpar/userfiles/file/13333282132.pdfIn PDF document text
    • http://mtreurope.com/ckfinder/userfiles/files/50605607893.pdfIn PDF document text
    • http://arcenevents.nl/site/upload/files/41272300131.pdfIn PDF document text
    • http://slovbau.sk/test/userfiles/file/wurimexozinojukepimisegi.pdfIn PDF document text
    • http://goplayer.net/fil/ckFiles/files/27958631761.pdfIn PDF document text
    • https://dpmptsp.pemkomedan.go.id/dpmptspwebaplikasi/libraries/ckeditor/kcfinder/upload/files/misisatigedesaxovozasir.pdfIn PDF document text
    • http://ciatic.saintelserver.com/archivos_editor/file/81230573123.pdfIn PDF document text
    • http://sjanzee.nl/file/27298785749.pdfIn PDF document text
    • http://vet-spb.com/userfiles/file/nufemedozanafi.pdfIn PDF document text
    • https://elemonbg.com/Files/File/vupizekalikasevev.pdfIn PDF document text
    • http://ecogestval.es/userfiles/file/83756599716.pdfIn PDF document text
    • https://lazav.co.za/XSRYdR1H?utm_term=relaxing+time+at+aspen+crosswordPDF 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_off0004e743.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0004e743.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004e743.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4E743 11088 bytes
SHA-256: 5b14327044ab241efb24c3b1e9302cb1c525286da98a60445a7ab362d06e1264
font_01_sfnt_off000500f1.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x500F1 17288 bytes
SHA-256: 919643e8658b915a98949b672b62f4af0c90f183056af36fd21e876f89679036
font_02_sfnt_off00052e3a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x52E3A 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9