Malicious PDF — malware analysis report

Static analysis result for SHA-256 875802290144787c…

MALICIOUS

PDF

260.1 KB Created: 2022-04-04 15:00:51 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-05
MD5: be6ce69ada136e42d1410de67eeb0e30 SHA-1: 664edac476ad1e3dca8f1e2c6d25e63f8918cc1b SHA-256: 875802290144787c8ae0243a1398214cee159592c5187d417bf26fc2d55fd9d0
191 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.6273

Heuristics 7

  • 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 link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
    PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
  • 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://yoyep.co.za/XSRYdR1H?utm_term=cigarette+electronique+jwell+probleme PDF link annotation
    • https://somos.co/dleyes/admin/fotos/file/81373305595.pdfIn PDF document text
    • http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/16243c4ee740f0---91081768636.pdfIn PDF document text
    • https://veglifekc.org/wp-content/plugins/super-forms/uploads/php/files/neged.pdfIn PDF document text
    • https://adrfarysz.pl/userfiles/file/43971178687.pdfIn PDF document text
    • https://pvesc.vn/uploaded/file/fovifasijun.pdfIn PDF document text
    • http://formasrl.com/admin/kcfinder/upload/files/20014411435.pdfIn PDF document text
    • http://kolkandkolkdesign.com/site/data/ws/files/34045847187.pdfIn PDF document text
    • https://mujunuduxur.weebly.com/uploads/1/3/5/3/135327440/fc158a46188122.pdfIn PDF document text
    • http://conservationenergy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16231ba7d139d6---kamamapanevugugigidekifi.pdfIn PDF document text
    • https://vuverararusug.weebly.com/uploads/1/3/4/8/134883490/1193652.pdfIn PDF document text
    • https://nilezejexi.weebly.com/uploads/1/3/4/7/134737846/bozixivusidigakebud.pdfIn PDF document text
    • https://yomadesign.com/userfiles/Proj_Name/files/74452572162.pdfIn PDF document text
    • http://sportingclubalbinia.eu/userfiles/files/mogifavopele.pdfIn PDF document text
    • https://0a3exp.com/upfiles/editor/files/kapeginigalujexubefa.pdfIn PDF document text
    • http://wecans.net/_UploadFile/Images/file/xagebaporu.pdfIn PDF document text
    • http://kavernoklub.com/campannas/file/47993432719.pdfIn PDF document text
    • http://lse.hu/userfiles/file/15631793691.pdfIn PDF document text
    • http://greensketch.in/userfiles/file/najamofosejadeturodig.pdfIn PDF document text
    • https://juniorclublivorno.com/sitonews/images_upload/files/69356311435.pdfIn PDF document text
    • https://loxerujose.weebly.com/uploads/1/3/0/7/130775489/7071630.pdfIn PDF document text
    • https://www.sgestrecho.es/wp-content/plugins/formcraft/file-upload/server/content/files/1622ebe6da35a8---26811383467.pdfIn PDF document text
    • http://autosoftware.company/autoresponders_images/files/bajibipazenujaxovoju.pdfIn PDF document text
    • https://razivejinizefid.weebly.com/uploads/1/3/4/6/134610508/b838aefa2.pdfIn PDF document text
    • https://sprzedazmiodu.pl/files/files/32782703547.pdfIn PDF document text
    • https://vezexozozufizus.weebly.com/uploads/1/3/4/3/134372857/firiked.pdfIn PDF document text
    • https://fefokivaz.weebly.com/uploads/1/3/0/7/130776727/7117138.pdfIn PDF document text
    • http://triomil.cz/kcfinder/upload/files/11808847426.pdfIn PDF document text
    • https://goldmenu.com/userfiles/file/vimogavevonufomojun.pdfIn PDF document text
    • http://lynxitservices.com/ckfinder/userfiles/files/bevof.pdfIn PDF document text
    • https://gugedawojovo.weebly.com/uploads/1/3/4/5/134590720/389228.pdfIn PDF document text
    • https://tenfci.net/userfiles/file/fekemuloxetapomitubazawam.pdfIn PDF document text
    • http://9topia.com/js/kcfinder/upload/files/11742108173.pdfIn PDF document text
    • http://jrscjhadol.org/ckeditor/kcfinder/upload/files/vavabaweduzozelojikefup.pdfIn PDF document text
    • https://kumusexowefas.weebly.com/uploads/1/3/2/7/132741352/20914.pdfIn PDF document text
    • http://dopuskvsro.ru/UserFiles/pujunemamixesefoba.pdfIn PDF document text
    • https://gokodasev.weebly.com/uploads/1/3/5/3/135339924/momefuzisidagomiref.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_off00038023.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00038023.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00038023.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x38023 11184 bytes
SHA-256: f30f958626ec70acd8670c61e30bee2fd4ee11f7a720c70f859456f24c4df08f
font_01_sfnt_off000399c8.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x399C8 16160 bytes
SHA-256: 4ac500d6e3c0ff81b9d7bba6b662cc1b6c57f4f8b05facc13edcda647588841f
font_02_sfnt_off0003af40.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3AF40 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_03_sfnt_off0003c754.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3C754 21376 bytes
SHA-256: 99cc88373fc4918887616e03508c07d198addea25411c31377248cdc471f5a20