Malicious PDF — malware analysis report

Static analysis result for SHA-256 011948532f859ecf…

MALICIOUS

PDF

664.4 KB Created: 2022-04-02 08:51:39 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-28
MD5: c95531161186ac8167a018006840bfa8 SHA-1: 7b338bd630cd3223121fbe09c43f48228b6c1584 SHA-256: 011948532f859ecfdceab03ee137a3e28051be8400d8877c7cdcb4f0b62722c3
114 Risk Score

Machine Learning

  • Nyx PDF Classifier suspicious score 0.3286

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.
  • Embedded JS stream low PDF_JS
    PDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
  • 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://yubit.co.za/XSRYdR1H?utm_term=batman+hush+comic+espa%C3%B1ol+pdf PDF link annotation
    • https://nubegajal.weebly.com/uploads/1/3/4/6/134668927/legerozovifidoniwafa.pdfIn PDF document text
    • https://jixinedoxe.weebly.com/uploads/1/3/1/3/131383771/85fdfe17ba6.pdfIn PDF document text
    • http://operahazyborlovagok.hu/browser/files/35744770128.pdfIn PDF document text
    • https://lipojiwogim.weebly.com/uploads/1/3/0/7/130776075/wusiwubu-zenunasugobid-xakakisivuxi.pdfIn PDF document text
    • https://gelejidog.weebly.com/uploads/1/3/4/6/134688201/vamum_wunogejanizi.pdfIn PDF document text
    • https://pepotojil.weebly.com/uploads/1/3/4/9/134900045/7606597.pdfIn PDF document text
    • http://benjapakee.net/UserFiles/File/93645943183.pdfIn PDF document text
    • https://dolilugufup.weebly.com/uploads/1/3/0/7/130776220/wedada.pdfIn PDF document text
    • https://depularo.weebly.com/uploads/1/3/4/6/134601330/e469dee4b.pdfIn PDF document text
    • http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620d726b5385f---sazaxoxusonel.pdfIn PDF document text
    • https://jv-cms.crazy-jessie.nl/uploads/files/wotepo.pdfIn PDF document text
    • https://sodigital.it/wp-content/plugins/formcraft/file-upload/server/content/files/161f98c3a3852b---76065371085.pdfIn PDF document text
    • https://sefatepasegul.weebly.com/uploads/1/3/0/7/130775173/sabukoxeroviji.pdfIn PDF document text
    • https://luzusuzure.weebly.com/uploads/1/3/0/7/130775685/54c3dcd99458.pdfIn PDF document text
    • http://iwebcambodia.com/admin/kcfinder/upload/files/73708720018.pdfIn PDF document text
    • http://congluc.com/upload/files/xetufe.pdfIn PDF document text
    • http://dmvsaram.dalsaram.com/fckeditor/userimages/file/20220325104526.pdfIn PDF document text
    • http://topp.pl/_topp/file/50540215423.pdfIn PDF document text
    • http://demenagements-remond.fr/userfiles/file/20220202185625.pdfIn PDF document text
    • http://buzmakov-ua.ru/admin/ckfinder/userfiles/files/724430041.pdfIn PDF document text
    • http://4226080.kad.tw/kads/ckfinder/userfiles/files/wujewu.pdfIn PDF document text
    • http://www.mab-solutions.fr/upload/file/pinexu.pdfIn PDF document text
    • https://tybistanbul.org/resimler/files/60708097679.pdfIn PDF document text
    • https://nhatngudongkinh.com/upload/ckupload/files/luzamugedovasadoli.pdfIn PDF document text
    • https://roxoxurapu.weebly.com/uploads/1/3/4/3/134307884/sumakuwumad-rawubowiz-riluvatemomabiv-nezekan.pdfIn PDF document text
    • https://wumaluruporemad.weebly.com/uploads/1/3/0/9/130969386/56c2e47c421.pdfIn PDF document text
    • https://www.miroku-mfg.co.jp/system/js/kcfinder/upload/files/12088807561.pdfIn PDF document text
    • https://soregoba.weebly.com/uploads/1/3/0/7/130739918/rezorutodi.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_off0009cfe5.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off0009cfe5.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0009cfe5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9CFE5 11144 bytes
SHA-256: e0947814dc22851cda50560eec01969a752295524f1e1e75e31be72eb6f3aaa0
font_01_sfnt_off0009e97e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9E97E 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off000a018f.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA018F 16336 bytes
SHA-256: adf38969d40f501586e0caf93d33991e243baeeecfe575c4831cdbf64b7044fa
font_03_sfnt_off000a178d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xA178D 21824 bytes
SHA-256: d0ca4f945143845eb16f4e783d5810990fdef0cb6a19617a7266b37db4e7184d