Malicious PDF — malware analysis report

Static analysis result for SHA-256 5e1504980ebdd60e…

MALICIOUS

PDF

501.9 KB Created: 2022-02-28 01:19:47 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-04-09
MD5: 3dc9766acf1963e5bc2bc5ba403eee48 SHA-1: b47b238b272f92c52ae707048b9f7e041f1c8e39 SHA-256: 5e1504980ebdd60ea3605b580b9f47279f1131c56f44229f84321501f73af4c9
114 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3916

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://mifuj.co.za/XSRYdR1H?utm_term=chemistry+lab+manual+class+9+cbse+pdf PDF link annotation
    • http://qapoll.com/2015/vat/upload/files/lotiwivanaz.pdfIn PDF document text
    • http://lukoilmarine.com/ckfinder/userfiles/files/56479110268.pdfIn PDF document text
    • https://quizai.com/uploads/files/kenivavoxoparisufosak.pdfIn PDF document text
    • https://istocdukkan.com/userfiles/files/nogerad.pdfIn PDF document text
    • http://matsonconstruction.net/userfiles/file/93749175245.pdfIn PDF document text
    • http://xn--80ab1a9a.xn--p1ai/sadm_files/kisepefabilaba.pdfIn PDF document text
    • http://vkts.se/userfiles/file/powamamugokawejazevez.pdfIn PDF document text
    • http://daechienglishpark.com/ckfinder/userfiles/files/98635431690.pdfIn PDF document text
    • http://tuhocxuatnhapkhau.com/uploads/ckfinder/files/58801126967.pdfIn PDF document text
    • https://villamishkan.com/310renonew/front/images/files/22526684909.pdfIn PDF document text
    • http://gurolmumcu.com/userfiles/file/dixejonetulinusabalawi.pdfIn PDF document text
    • http://avandcie-energy.fr/ckfinder/userfiles/files/pewaka.pdfIn PDF document text
    • http://lightofislamonair.org/uploads/files/gujiminefizeroweru.pdfIn PDF document text
    • http://robwalker.net/fckupload/file/22282593003.pdfIn PDF document text
    • http://sashtraayurveda.com/ckfinder/userfiles/files/70750397117.pdfIn PDF document text
    • https://ihotel2b.com/upfiles/editor/files/3893513962.pdfIn PDF document text
    • http://project4power.pl/file_store/57936240567.pdfIn PDF document text
    • http://seritour.com/rsm/files/56758135204.pdfIn PDF document text
    • http://idcla.net/upload/files/jepabufabiwuwarexet.pdfIn PDF document text
    • http://schneider-glossa.ru/kcfinder/upload/files/naboxemakuxobewugewofe.pdfIn PDF document text
    • https://tungafilm.com/dorceiys/ckfinder/userfiles/files/48511971030.pdfIn PDF document text
    • https://anupbolivia.com/images/files/birumon.pdfIn PDF document text
    • http://paradisetnl.com/FileData/ckfinder/files/20211121_4406F7EE9FABFA62.pdfIn PDF document text
    • https://gaadalagi.com/contents/files/5817171118.pdfIn PDF document text
    • http://eis-pieschel.de/UserFiles/File/nalulito.pdfIn PDF document text
    • http://antwerp-rentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/16167c5ced1645---70655359488.pdfIn PDF document text
    • http://elcastillotucentrotextil.com/imagenes/contenido/files/zapunufozuzep.pdfIn PDF document text
    • http://nacyc.jp/Upload/file/japajituro.pdfIn PDF document text
    • http://unewstoday.com/task/userimages/file/bagosuninozavibugas.pdfIn PDF document text
    • http://szao-spb.ru/images/news/file/xenibuzumuduxi.pdfIn PDF document text
    • http://indago-rovigo.it/userfiles/files/93486299282.pdfIn PDF document text
    • http://studiolorenzino.eu/userfiles/files/zedobajuru.pdfIn PDF document text
    • https://inprovitcolombia.com/ckfinder/userfiles/files/40663942990.pdfIn PDF document text
    • http://www.laterveer-biesenbeek.nl/ckfinder/userfiles/files/lagupolujabidim.pdfIn PDF document text
    • https://www.wsbe17hongkong.hk/_bin/ckfinder/userfiles/files/zamofogepe.pdfIn PDF document text
    • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/70b7109839025a58e3cf2a77cbc54c3b/dozuwafawasifulufureve.pdfIn PDF document text
    • https://stehovani-ostrava.cz/static_pages_files/file/1555556133.pdfIn PDF document text
    • https://twinslock.com/ckfinder/userfiles/files/76110979163.pdfIn PDF document text
    • http://jayeonrak.com/upfile_editor/2021/files/tatetijowakanas.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 extracted file (font_00_sfnt_off000767f0.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off000767f0.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off000767f0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x767F0 11316 bytes
SHA-256: e713b574fb8d386ce48e2785e0afb78e4aaeb7448d78e785494020ab7199c173
font_01_sfnt_off00078237.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x78237 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00079954.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x79954 17528 bytes
SHA-256: b294de9ca856525724352363431e81a1e329fb4ce3f505796e3e33c7be9ec0aa