Malicious PDF — malware analysis report

Static analysis result for SHA-256 205ce9b7e5c94a38…

MALICIOUS

PDF

250.0 KB Created: 2022-04-15 18:52:25 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-07-20
MD5: 8da549ab61926649503b1d8fb99b43c6 SHA-1: 6c228f69a6645090b8def6f2dd109db1ec8ee9d1 SHA-256: 205ce9b7e5c94a38f4e06847a248cf674411ae5c0bf0808f84c4f0003edb25d6
136 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7139

Heuristics 5

  • 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.
  • 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://cafij.co.za/XSRYdR1H?utm_term=escherichia+coli+pdf+tratamiento PDF link annotation
    • http://chianchang.yun2u.com/upload/files/safegodutinuxaxibutogefug.pdfIn PDF document text
    • https://larofumizedewep.weebly.com/uploads/1/3/5/3/135326757/lijusibulisuze-lasibexukijoka-rixurike-gozepag.pdfIn PDF document text
    • https://torovuzexas.weebly.com/uploads/1/3/2/7/132710592/361c617e.pdfIn PDF document text
    • https://mebenemezozu.weebly.com/uploads/1/3/4/6/134689881/xopawupu.pdfIn PDF document text
    • https://juwibaviwexufeb.weebly.com/uploads/1/3/0/7/130739975/vefawebavaj-kejetujigidi-zekapewofavuta-kanawepi.pdfIn PDF document text
    • https://xofezariro.weebly.com/uploads/1/3/1/8/131871505/tefonenuxuwazi.pdfIn PDF document text
    • https://jamafijuzu.weebly.com/uploads/1/3/1/4/131437216/zovasuvopu_joxoxeguletoga.pdfIn PDF document text
    • https://stef-nancy.fr/upload/document/47025587008.pdfIn PDF document text
    • http://sz-frp.com/pic/20220312162322177.pdfIn PDF document text
    • https://fanizoliboligom.weebly.com/uploads/1/3/1/0/131070566/63b4ae030f2.pdfIn PDF document text
    • https://jivopulugoxixi.weebly.com/uploads/1/4/1/2/141218191/b5ebae9e23a.pdfIn PDF document text
    • https://norusefoxoji.weebly.com/uploads/1/3/0/7/130739223/3972107.pdfIn PDF document text
    • https://pejizaki.weebly.com/uploads/1/3/1/4/131437091/fetoletojal-bureronaw-suwapiruj.pdfIn PDF document text
    • http://ailin.kz/js/kcfinder/upload/files/dojometa.pdfIn PDF document text
    • https://fme.ba/kcfinder/files/39270950050.pdfIn PDF document text
    • https://nuvarimo.weebly.com/uploads/1/3/1/3/131378817/fexegomosemosujitu.pdfIn PDF document text
    • https://gimepofu.weebly.com/uploads/1/3/4/3/134365645/979bfa4131fe13f.pdfIn PDF document text
    • https://warolola.weebly.com/uploads/1/3/4/6/134600536/fujudifamewuf.pdfIn PDF document text
    • http://zabbeleecooking.com/ckfinder/userfiles/files/niwup.pdfIn PDF document text
    • http://www.trimbleexpress.sk/wp-content/plugins/formcraft/file-upload/server/content/files/1624b27a7a34b0---70774373199.pdfIn PDF document text
    • https://tiselewo.weebly.com/uploads/1/3/1/6/131606631/1927420.pdfIn PDF document text
    • http://studioindelicato.com/userfiles/files/50657710914.pdfIn PDF document text
    • https://kuvukodu.weebly.com/uploads/1/3/1/4/131453249/1cf0071.pdfIn PDF document text
    • https://tecnibat.net/uploads/archivos/82775862807.pdfIn PDF document text
    • https://bobonavufaxezel.weebly.com/uploads/1/4/1/2/141293977/wuzumip.pdfIn PDF document text
    • http://posuni.com/userfiles/file/nowuzikigu.pdfIn PDF document text
    • https://tezolusubugejel.weebly.com/uploads/1/3/5/3/135314563/puxavafagakumi_fixate_gilabu_xukamejikolu.pdfIn PDF document text
    • http://kartelabasligi.com/images_upload/files/vidawifobumogifuno.pdfIn PDF document text
    • https://xiliwawegumokap.weebly.com/uploads/1/3/4/0/134096460/fcd8a9.pdfIn PDF document text
    • https://beautyyaurient.com/editor_upload/file/30157216604.pdfIn PDF document text
    • https://www.veedik.net/assets/admin/kcfinder/upload/files/84067702568.pdfIn PDF document text
    • https://kofekatemate.weebly.com/uploads/1/3/2/8/132815318/lababi.pdfIn PDF document text
    • https://tierrettung-in-katalonien.org/ckfinder/userfiles/files/95068237653.pdfIn PDF document text
    • https://kimaroju.weebly.com/uploads/1/4/1/2/141257259/296175.pdfIn PDF document text
    • https://vutavapurazamo.weebly.com/uploads/1/3/4/6/134643269/9965197.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_off00037861.bin)
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn extracted file (font_00_sfnt_off00037861.bin)

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00037861.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x37861 18612 bytes
SHA-256: 798e7476d90d7c8c5033b72ff3c2f49a184a6e62ca36cc92ba80d1bf3fa2f370
font_01_sfnt_off0003a71b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3A71B 10868 bytes
SHA-256: 9127d78c96f6d437c0a348e4c347c377bb622584b1e79eb42b142cca551e78ae
font_02_sfnt_off0003bfff.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3BFFF 16792 bytes
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1