Malicious PDF — malware analysis report

Static analysis result for SHA-256 e2df04ca611a5f91…

MALICIOUS

PDF

80.3 KB Created: 2022-03-30 10:35:18 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-11
MD5: 4c126a3a6b0685b7df504779838952f0 SHA-1: ed6fc6d580ad7091ed7bd8ebcfc65a35e9403200 SHA-256: e2df04ca611a5f91c75f66d5b41ff17c75946e99bab72c9efbdde695fe60bdd2
151 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.9991

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
  • 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.
  • Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
    Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://tevav.co.za/YmrXLWy8?keyword=advantages%20and%20disadvantages%20of%20differential%20association%20theory PDF link annotation
    • https://tradingphrases.net/userfiles/files/rajixosokokowuxuxot.pdfIn PDF document text
    • https://portalspam.media-informatika-mura.com/assets/kcfinder/upload/files/lilidufelofobifam.pdfIn PDF document text
    • https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/97f9844c78a536ff479935be19c46f94/48494999422.pdfIn PDF document text
    • http://asbazainville.org/userfiles/file/dasirotujuzogesas.pdfIn PDF document text
    • https://www.kazaviaspas.kz/app/webroot/js/kcfinder/upload/files/ditosexavabavuwamo.pdfIn PDF document text
    • http://divorceinhungary.hu/kcfinder/upload/files/jitugedididunemiramumepa.pdfIn PDF document text
    • http://aliguoriarchitetto.eu/userfiles/files/gagirugiganifu.pdfIn PDF document text
    • http://vetsnab32.ru/userfiles/file/9460913553.pdfIn PDF document text
    • https://debcopharma.com/userfiles/file/8166760567.pdfIn PDF document text
    • http://ediljolli.com/userfiles/files/97527632595.pdfIn PDF document text
    • https://avenirpourtous.fr/wp-content/plugins/formcraft/file-upload/server/content/files/162341d281469c---3800758744.pdfIn PDF document text
    • http://stomerijindex.nl/images/uploads/87411960933.pdfIn PDF document text
    • http://spodne-pradlo-2bpoint.sk/UserFiles/File/dufidatilasib.pdfIn PDF document text
    • http://pointerboards.com/uploads/admin/files/zubarajof.pdfIn PDF document text
    • https://libertyrealestate.in/ckfinder/userfiles/files/43914631291.pdfIn PDF document text
    • http://shengnabei.com/uploadfile/file///2022030420042230.pdfIn PDF document text
    • http://tuanayapim.com/rsm/files/kegamavuvadixaropaku.pdfIn PDF document text
    • http://besteva.com/upload/files/55982093827.pdfIn PDF document text
    • http://www.casopisfolklor.sk/assets/kcfinder/upload/files/42726128659.pdfIn PDF document text
    • https://hogies.com/includes/template/uploads/file/81071839651.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_off0000d836.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0000d836.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0000d836.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xD836 10916 bytes
SHA-256: d06d8594097cbe3eb00c11ace374b334f4d8c560a16c5a4ed940603ef371d94d
font_01_sfnt_off0000f14a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xF14A 16672 bytes
SHA-256: 47db867172973f6eb0de483a935b7ca475e0ccd6f01cb64129882779bb588437
font_02_sfnt_off00011c90.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x11C90 16416 bytes
SHA-256: cfa2c3fbce80cc5607e01af033b793d17c57c214fb1d96e845eedea48cccd336