Malicious PDF — malware analysis report

Static analysis result for SHA-256 48d016e96b5340d6…

MALICIOUS

PDF

1.26 MB Created: 2022-05-13 21:51:57 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-05-02
MD5: 73e27cdaa5745a9d3f74e42eddf1d214 SHA-1: 15169babad6bb61391455d911b87b49af11f57cf SHA-256: 48d016e96b5340d6b9f23233405b02ac5fff5fcc97f4ce65099292d3c760cabd
226 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0461

Heuristics 8

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • 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.
  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LURE
    Document describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
  • Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISH
    Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: https://mifuj.co.za/XSRYdR1H?utm_term=angariar+para+vendor+pdf+gratis+online+para+mac.
  • 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=angariar+para+vendor+pdf+gratis+online+para+mac PDF link annotation
    • https://xubivotalo.weebly.com/uploads/1/3/0/7/130775972/gamafopifujovajaduvu.pdfIn PDF document text
    • https://xafukulirodut.weebly.com/uploads/1/3/1/3/131379356/712911.pdfIn PDF document text
    • https://lopatitegadusi.weebly.com/uploads/1/3/5/3/135311006/koxinujat.pdfIn PDF document text
    • https://neseriduro.weebly.com/uploads/1/3/4/8/134851425/2a64a.pdfIn PDF document text
    • https://talulutadudox.weebly.com/uploads/1/4/1/6/141631953/sedujakunagit.pdfIn PDF document text
    • http://dentish.ru/ckfinder/userfiles/files/tufojaworupujuva.pdfIn PDF document text
    • https://prcomponents.com/ckfinder/userfiles/files/lomen.pdfIn PDF document text
    • https://fogufapepupol.weebly.com/uploads/1/3/1/8/131871477/4363754.pdfIn PDF document text
    • https://zisuwurelexutik.weebly.com/uploads/1/3/4/6/134668326/3424070.pdfIn PDF document text
    • https://lidawoxijotixi.weebly.com/uploads/1/3/4/6/134659122/b6b11fbffb.pdfIn PDF document text
    • https://roregujezapa.weebly.com/uploads/1/3/4/4/134470200/basuzumeraled_bavewu_zukaxatufo.pdfIn PDF document text
    • http://oxigensupplies.com/shipinc/userfiles/files/gofilubeluki.pdfIn PDF document text
    • http://tvkinter.com/file_media/file_image/file/57117529725.pdfIn PDF document text
    • https://jomigotub.weebly.com/uploads/1/3/4/7/134748998/46688f7f965c.pdfIn PDF document text
    • https://nasotatuji.weebly.com/uploads/1/3/4/3/134392375/xagivikuwonatuzeteva.pdfIn PDF document text
    • http://rcchoir.nl/upload/files/medinigejamuluranimi.pdfIn PDF document text
    • https://niriretof.weebly.com/uploads/1/3/4/4/134488174/4b9f97.pdfIn PDF document text
    • http://karlsbach.de/userfiles/files/ledamo.pdfIn PDF document text
    • https://tunijufelewokap.weebly.com/uploads/1/4/1/4/141413588/2950709.pdfIn PDF document text
    • https://stijsr.com/userfiles/file/9931092463.pdfIn PDF document text
    • http://dga.gr/ILC/img/file/84620421966.pdfIn PDF document text
    • https://dadikokaw.weebly.com/uploads/1/3/5/3/135347495/9631265.pdfIn PDF document text
    • https://exporoaster.com/app/webroot/files/images/pages/files/donerisikunel.pdfIn PDF document text
    • https://bininadaxirag.weebly.com/uploads/1/3/4/4/134475951/907f20.pdfIn PDF document text
    • https://faturigazed.weebly.com/uploads/1/3/4/8/134859690/d4e43ecfbb69f4.pdfIn PDF document text
    • https://lugiwitowux.weebly.com/uploads/1/3/4/6/134679166/7611413.pdfIn PDF document text
    • http://old.bgk-meshkova.com/ckeditor/ckfinder/userfiles/files/4529380060.pdfIn PDF document text
    • https://kuzefezatuxiwa.weebly.com/uploads/1/3/4/8/134898449/2fd108f3a1d.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_off00136c7d.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00136c7d.bin)

Extracted artifacts 4

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00136c7d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x136C7D 11008 bytes
SHA-256: b4f0988cc92dc61c1864f9e2c45a5a78a201280ecd9d5b9f8376b69e19f05668
font_01_sfnt_off001385fb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1385FB 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1
font_02_sfnt_off00139e19.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x139E19 32536 bytes
SHA-256: 58e561d58bd4d81283b84e33f8e03e37048e6ecede6c06fbdb9295279d5dfe99
font_03_sfnt_off0013ec2d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x13EC2D 17072 bytes
SHA-256: dfa23aec4d6e0ae05aa15ba00037b90d39d808005c356ccdb59f0e1c34106bad