Malicious PDF — malware analysis report

Static analysis result for SHA-256 1dcc01949c243524…

MALICIOUS

PDF

334.9 KB Created: 2022-02-10 22:08:24 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-30
MD5: 95291292315db6ab09ce2e8b0fa02946 SHA-1: 687bcd0bda7b5481a62f7c4d8b7d3930605d6788 SHA-256: 1dcc01949c2435249ff13561848f40339591f790f33f96e8ceb2fd4e619c007d
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6297

Heuristics 5

  • 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.
  • 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://norin.co.za/XSRYdR1H?utm_term=game+hungry+shark+mod+apk+2019 PDF link annotation
    • https://tw-itemaos.com/ckfinder/userfiles/files/jipojunejaxizam.pdfIn PDF document text
    • http://www.jindatunnel.com/up_files/file/15750011463.pdfIn PDF document text
    • http://vlaevski.com/admin/kcfinder/upload/files/pokefivo.pdfIn PDF document text
    • http://hoogbegaafdennu.nl/userfiles/file/25810075518.pdfIn PDF document text
    • http://residencelesaline.it/userfiles/files/sawopamekivivutusemivub.pdfIn PDF document text
    • http://pellevah.com/upload/files/69033067554.pdfIn PDF document text
    • http://www.seja.lv/assets/ckfinder/core/connector/php/uploads/files/64400798754.pdfIn PDF document text
    • http://sm.ac.th/ckfinder/userfiles/files/32411195567.pdfIn PDF document text
    • https://aglogistics-bo.net/userfiles/file/51328158763.pdfIn PDF document text
    • https://iaido-iaijutsu.ru/userfiles_exc/pawol.pdfIn PDF document text
    • http://loveperfectionschool.com/upload/file/naponagifobetatu.pdfIn PDF document text
    • http://olymp-kiev.com/temp/fckeditor/file/65520994524.pdfIn PDF document text
    • http://inlocoodontologia.com.br/assets/kcfinder/upload/files/nutibolinaximelisezatujiv.pdfIn PDF document text
    • http://goldnumber.info/userfiles/file/93020423516.pdfIn PDF document text
    • https://rasathantrananotech.com/ckfinder/userfiles/files/zizani.pdfIn PDF document text
    • http://fultonhighschoolclassof1977.com/clients/a/ad/adf64365ba34d951c098eb677b062caf/File/68998185485.pdfIn PDF document text
    • http://vrakskodamnetice.cz/file/67473505881.pdfIn PDF document text
    • http://srividyaastrology.com/userfiles/file/72483712011.pdfIn PDF document text
    • http://airzo.net/userData/board/file/bevolabubun.pdfIn PDF document text
    • http://mweb.cz/images/file/jujuzejitam.pdfIn PDF document text
    • http://oroblupiscine.it/userfiles/files/65768615930.pdfIn PDF document text
    • https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/6852081ba104023a5f471e05c3a230b4/74120206005.pdfIn PDF document text
    • https://kamhosting.nl/ckfinder/userfiles/files/kekonevebabitavapa.pdfIn PDF document text
    • http://mottaing.eu/userfiles/files/69546438095.pdfIn PDF document text
    • http://yer-krasnodar.ru/ckfinder/userfiles/files/rogajerajevima.pdfIn PDF document text
    • https://www.baptistenhardenberg.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1612ac82d014f2---14025965382.pdfIn PDF document text
    • http://centroolosprato.it/userfiles/files/24900671797.pdfIn PDF document text
    • http://makesomenoise.hu/upload/file/jukaketidazigiwized.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 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0004af1d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4AF1D 11408 bytes
SHA-256: d601417f0110890633fdc6657c2ea48180d3fdd1738b9abc907764f403eb63a7
font_01_sfnt_off0004c9b7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4C9B7 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_02_sfnt_off0004dfb5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4DFB5 20292 bytes
SHA-256: 00c6da834dd556b451f83051c3ffde022b4858ad01526a544387238b2457cdf4
font_03_sfnt_off00051502.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x51502 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9