Malicious PDF — malware analysis report

Static analysis result for SHA-256 e0e28911902d9da9…

MALICIOUS

PDF

252.5 KB Created: 2022-04-24 12:57:24 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: dc1ec5630fb02b1ac1ae31215ecc5c3c SHA-1: 1fdc9fdc980efd27ac8f0ad31af4a50f272b3cec SHA-256: e0e28911902d9da98b83e37983cad0f581de8b4a54f621348db1d97b9031ebc1
161 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7783

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://wirut.co.za/XSRYdR1H?utm_term=fonts+google+sheets PDF link annotation
    • https://foluxodemebomo.weebly.com/uploads/1/3/0/7/130739593/de5fd0965.pdfIn PDF document text
    • http://forcedainik.com/dbros/public/ckeditor/kcfinder/upload/files/28855288446.pdfIn PDF document text
    • https://xozobiju.weebly.com/uploads/1/3/4/7/134740052/pupugemimanojo.pdfIn PDF document text
    • http://assessmentinsight.com/ckfinder/userfiles/files/jetiwovomumirujumow.pdfIn PDF document text
    • http://demo-jesma.shopcloud.es/ckfinder/userfiles/files/86677003993.pdfIn PDF document text
    • https://bonavipopugob.weebly.com/uploads/1/3/2/3/132302892/nikobolidug.pdfIn PDF document text
    • https://caror.hu/ckfinder/userfiles/files/varijelofixoset.pdfIn PDF document text
    • https://nikunjfoundation.org/ckfinder/userfiles/files/6820193652.pdfIn PDF document text
    • https://savebixezerez.weebly.com/uploads/1/3/4/3/134346376/6690090.pdfIn PDF document text
    • https://xusezazidajitov.weebly.com/uploads/1/3/5/3/135325201/vuvadivubuv_vamemodike.pdfIn PDF document text
    • https://mulepulevuva.weebly.com/uploads/1/3/4/3/134366291/2337154.pdfIn PDF document text
    • http://rooptex.com/uploads/43998878705.pdfIn PDF document text
    • https://sojomirolasa.weebly.com/uploads/1/3/4/3/134325131/sekumugenemutiwem.pdfIn PDF document text
    • https://oglethorpeclub.org/~oglethor/UserFiles/file/zibudotejufoluvezozeb.pdfIn PDF document text
    • https://kebudojud.weebly.com/uploads/1/3/4/4/134400915/4590832.pdfIn PDF document text
    • https://gafogipew.weebly.com/uploads/1/3/4/4/134475428/8862363.pdfIn PDF document text
    • https://www.ibericaseguridad.com/admin/kcfinder/upload/files/17894774082.pdfIn PDF document text
    • https://vosilidasum.weebly.com/uploads/1/3/2/7/132740263/825571.pdfIn PDF document text
    • http://millvalley.com/wysiwygfiles/file/foweniderutirupupupez.pdfIn PDF document text
    • https://surjyamgroup.com/ckeditor/upload/files/81750883111.pdfIn PDF document text
    • https://sejiganabukuja.weebly.com/uploads/1/3/4/5/134585043/mububetaxofojej-bawogonolulubok-nenidolo-penasiwosezuket.pdfIn PDF document text
    • https://wusumojasojufe.weebly.com/uploads/1/3/4/3/134352244/bogej-gebodomad.pdfIn PDF document text
    • http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/16232a21080a44---xirosokijeri.pdfIn PDF document text
    • https://mevesazikixewo.weebly.com/uploads/1/3/4/3/134366921/tolitit.pdfIn PDF document text
    • https://pafebexazare.weebly.com/uploads/1/3/1/1/131163914/widasusoja.pdfIn PDF document text
    • http://marinda.ru/pics/images/file/woregono.pdfIn PDF document text
    • https://nakenofol.weebly.com/uploads/1/3/0/8/130814118/vadoginevanakopinoro.pdfIn PDF document text
    • https://sarenpinler.com/calisma2/files/uploads/liluregemunotud.pdfIn PDF document text
    • https://marlschuz.com/userfiles/files/bonoj.pdfIn PDF document text
    • http://playos.net/data/playos.net/uploadfiles/file/95085577359.pdfIn PDF document text
    • https://dapofawebowo.weebly.com/uploads/1/3/5/3/135347186/wodoru.pdfIn PDF document text
    • http://mariautonoleggiomarsala.it/userfiles/files/velagiwawemekomefawojol.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_off0003845b.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0003845b.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0003845b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3845B 18564 bytes
SHA-256: b9ea939d4589d283de25dc2a725587ea97caa5f38e700582bd3497d42646dfc2
font_01_sfnt_off0003b49e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3B49E 10008 bytes
SHA-256: dc5428ba1e3a7c7c67ab3074689636b05cb57cc6255a622c7ec173aca711b8a7
font_02_sfnt_off0003cac7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3CAC7 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1