Malicious PDF — malware analysis report

Static analysis result for SHA-256 d5068965567885ae…

MALICIOUS

PDF

409.0 KB Created: 2022-03-30 07:47:12 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 5.11.3) First seen: 2026-06-29
MD5: 6167fdfec33acd3f65142582c3ee2a02 SHA-1: 5d8ca18ff3496a6fbc9b927ac5e10e8005987e20 SHA-256: d5068965567885ae6c7d786ea100d426142e3bc4919e1abb14d06edb1e6e8d2f
152 Risk Score

Machine Learning

  • Nyx PDF Classifier malicious score 0.7921

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.
  • 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.
  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://fecuq.co.za/XSRYdR1H?utm_term=harry+potter+half+blood+prince+download PDF link annotation
    • https://keguvetazako.weebly.com/uploads/1/3/4/7/134702613/e01fc0.pdfIn PDF document text
    • http://www.alex-vasilkov.ru/images/wisdom/file/4413026760.pdfIn PDF document text
    • http://nadiadsa.org/userfiles/file/26083124316.pdfIn PDF document text
    • http://nepaldristi.com/dbros/public/ckeditor/kcfinder/upload/files/funedajogojororez.pdfIn PDF document text
    • http://smcertificationservices.com/userfiles/files/9491537784.pdfIn PDF document text
    • http://sperrincaravans.com/images/file/93019291530.pdfIn PDF document text
    • http://kirks-pool.com/wp-content/plugins/formcraft/file-upload/server/content/files/16229a8799ecca---16012322868.pdfIn PDF document text
    • http://y-mirai.biz/js/kcfinder/upload/files/55327020056.pdfIn PDF document text
    • https://bizugejukuvav.weebly.com/uploads/1/3/4/3/134322279/3218176.pdfIn PDF document text
    • https://zepafasamog.weebly.com/uploads/1/3/4/3/134361306/6112067.pdfIn PDF document text
    • https://xijitivagafe.weebly.com/uploads/1/3/4/7/134709267/tamapotu.pdfIn PDF document text
    • https://krygina40.ru/UserFiles/File/21136200696.pdfIn PDF document text
    • http://hnfond.cz/storage/file/45341282599.pdfIn PDF document text
    • http://4reality.cz/userfiles/files/kujalimev.pdfIn PDF document text
    • http://www.oftalmed.com.br/files/ckeditor_custom/kcfinder/upload/files/91461030297.pdfIn PDF document text
    • https://batibama.weebly.com/uploads/1/3/4/3/134338422/basisix-tudoxapowimoxu-dibenavozadadeb.pdfIn PDF document text
    • https://teregurejojexol.weebly.com/uploads/1/3/4/8/134879353/6577332.pdfIn PDF document text
    • http://gulfcoastlist.com/userfiles/file/1545422069.pdfIn PDF document text
    • https://sumijiluwovoj.weebly.com/uploads/1/3/4/2/134266387/1885639.pdfIn PDF document text
    • https://rwd.webseo.tw/upload/files/guwupabopogogakizilupida.pdfIn PDF document text
    • http://greeninfrabd.com/assets/ckeditor/kcfinder/upload/files/47450423787.pdfIn PDF document text
    • https://validujagobun.weebly.com/uploads/1/3/4/5/134526773/xururavelugopoxeduf.pdfIn PDF document text
    • https://hideab.se/tc/Mediagalleri/file/42293404559.pdfIn PDF document text
    • https://zozolunefa.weebly.com/uploads/1/3/5/3/135325744/wowowexi.pdfIn PDF document text
    • https://wisapapeb.weebly.com/uploads/1/3/4/5/134594170/juxajanuxosiz.pdfIn PDF document text
    • https://bijazebis.weebly.com/uploads/1/3/1/3/131382141/kubavat_wodofugu.pdfIn PDF document text
    • https://xn--80aesyq.xn--p1ai/files/file/44146071975.pdfIn PDF document text
    • https://photographerin.agency/wp-content/plugins/super-forms/uploads/php/files/qd20jfmeq2b92ln3neherd8c16/jumipoxem.pdfIn PDF document text
    • http://hockjoohin.com/admin/uploads/file/65016748696.pdfIn PDF document text
    • http://www.timtransportes.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/16243a1941a7ab---zejopafe.pdfIn PDF document text
    • https://chandigarhdatarecovery.com/files/file/wewuvodimujama.pdfIn PDF document text
    • http://foto-recepty.sk/images/fotky/51642859172.pdfIn PDF document text
    • http://www.neslihanonur.com/wp-content/plugins/super-forms/uploads/php/files/29fe2d1b476992695853af5b52f386d7/92337901211.pdfIn PDF document text
    • http://77owship.netsociality.com/upload/files/mipomixasagisi.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 PDF document text
    • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off0005f23d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x5F23D 19204 bytes
SHA-256: 8ec9fe148de3f7108027afaefe26e7512668cc0f94ff30d07f68b9a69111cf61
font_01_sfnt_off00062477.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62477 16560 bytes
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9
font_02_sfnt_off00063b97.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x63B97 10880 bytes
SHA-256: 1af8219e159accacdf4acf43913e9d70efe4e89bb8efb817ee2d4baf8c0fd38c